Jobs

ThirstySprout is the exclusive recruiting partner for this role. We represent a leading global travel technology company that has raised over $750M in funding and serves hundreds of millions of travelers worldwide. Their B2B division powers AI-driven travel and fintech solutions for major airline, hospitality, and financial services brands. This team operates at Series A speed inside that larger organization — high ownership, fast iteration, and AI-native engineering culture.

About the Team

The Customer Experience (CX) Product team owns the entire post-booking journey — from the moment a trip is booked through changes, disruptions, refunds, and customer support interactions.

The team builds and operates the systems that enable fast, high-quality support at scale, including customer self-serve experiences within the app and partner-integrated flows, internal agent platforms for efficient human resolution, and a flagship agentic AI platform used both internally and offered as a B2B solution for global travel partners.

Together, these platforms support millions of travelers across chat, voice, web, and third-party channels, powering seamless post-booking experiences worldwide.

About the Role

As a Software Engineer on the CX Platform team, you will design, build, and evolve the core systems behind the company’s post-booking experience. Your work will directly impact customers, internal support agents, and the continued expansion of the AI-driven voice and chat platform.

You’ll collaborate closely with Product, Design, AI, Data, and Operations partners to deliver intelligent, scalable customer service systems — including conversational AI workflows, self-service customer journeys, internal tools used by thousands of agents, and infrastructure that enables partner-specific experiences.

You’ll report to a Senior Engineering Manager and work alongside engineers focused on platform services, integrations, AI orchestration, and self-service UX.

Day-to-Day

• Design, build, and improve backend and/or full-stack systems that power the AI assistant platform, internal agent tools, and customer self-serve flows

• Develop scalable APIs, microservices, and orchestration logic supporting complex post-booking journeys across AI, chat, voice, and web

• Partner with product, design, AI, and operations teams to deliver features that streamline customer experiences and enhance agent efficiency

• Integrate with external systems such as telephony, CRM, identity, or booking platforms to support both internal use cases and partner deployments

• Own features end-to-end — from technical design through implementation, testing, deployment, monitoring, and iteration

• Contribute to architectural decisions, code reviews, reliability improvements, and ongoing enhancements to engineering best practices

• Analyze system performance and user behavior to identify opportunities for automation, optimization, and cost reduction

Minimum Qualifications

• 3+ years of experience in software engineering, ideally building large-scale distributed systems or customer-facing applications

• Strong technical background with modern frontend and backend development, distributed systems, APIs, and cloud infrastructure

• Experience designing, building, and maintaining RESTful APIs, microservices, or event-driven systems

• Experience with databases (PostgreSQL, MySQL, NoSQL) and cloud platforms (AWS, GCP, or similar)

• Ability to break down complex problems, make pragmatic tradeoffs, and ship iteratively

• Strong communication skills and comfort collaborating with cross-functional teams

• Hands-on experience with AI coding tools and a demonstrated ability to integrate them effectively into your workflow

Preferred Qualifications

• Experience with conversational AI, LLM orchestration, or automation systems

• Experience building AI-first products (not just using AI as tooling)

• Experience building customer service, CRM, telephony, contact center, or workflow automation tools

• Familiarity with Scala/Python, React, TypeScript, or modern frontend frameworks

• Experience integrating with external systems (telephony APIs, identity providers, payment gateways, CRMs)

• Knowledge of travel industry technologies (PSS/GDS, hotel PMS/CRS) is a plus

About 
The team is responsible for building and evolving high-load backend services, with a strong focus on performance, scalability, and system reliability. The platform is built using a microservices architecture, modern observability tools, and an event-driven approach.

As a Go Team Lead, you will be responsible for leading a team of engineers, driving technical decisions, and ensuring high-quality delivery of backend services. The role involves active participation in system architecture, code reviews, and technical planning, as well as mentoring engineers and improving development processes.

The team values ownership, accountability, and a proactive mindset. The Team Lead plays a key role in maintaining engineering standards, improving system performance, and ensuring the scalability and reliability of the platform.

Core responsibilities include leading the development of new features, optimizing existing services, coordinating technical initiatives within the team, integrating third-party solutions, and contributing to the evolution of the project’s architecture and technical stack.
 

Tech Stack

Golang, MongoDB, PostgreSQL, ClickHouse, Redis, NATS + JetStream, OpenTelemetry, GitLab CI/CD.

Responsibilities

• Leading and coordinating the daily work of a team of Go developers (Junior, Middle, Senior);
• Participating in the development and improvement of backend services, including building new features, fixing bugs, and enhancing system quality;
• Contributing to architectural and technical decisions, discussing service and system design with the engineering team;
• Ensuring code quality through code reviews and adherence to engineering standards (testing, security, maintainability);
• Taking part in the development of complex and business-critical features together with the team;
• Planning team tasks, participating in sprint planning, and distributing workload across developers;
• Monitoring development progress, identifying risks, and helping remove blockers;
• Managing technical debt and contributing to planning technical improvements of the platform;
• Collaborating closely with Product Managers, QA, DevOps, and other teams to ensure smooth and timely delivery;
• Participating in task decomposition and effort estimation;
• Conducting 1:1 meetings, mentoring engineers, and supporting their professional growth;
• Supporting team development, including involvement in hiring and onboarding new engineers;
• Maintaining transparent communication on progress, risks, and delivery status with management and stakeholders.

Requirements
5+ years of commercial experience in software development;

• 3+ years of hands-on experience with Golang;
• Proven experience in developing and maintaining distributed or microservice systems in production;
• Strong system design skills and understanding of scalable backend service architecture;
• Experience working with REST APIs and RPC (gRPC / Protobuf);
• Practical experience with databases: PostgreSQL, MongoDB, Redis;
• Experience working with messaging systems (Kafka or NATS);
• Understanding of the full Software Development Life Cycle (SDLC) and engineering best practices;
• Experience conducting code reviews, writing tests, and working with CI/CD;
• Experience working in Agile / Scrum teams;
• Experience in leadership or mentoring of developers;
• Ability to make technical decisions and guide the development team;
• Strong communication skills and experience collaborating with cross-functional teams (Product, QA, DevOps);
• Ability to explain complex technical concepts clearly to non-technical stakeholders.
  
  Benefits
• Work in a fast-growing international company with a strong multicultural team;
• Flexible work format: remote or from modern offices across Europe;
• Modern corporate equipment;
• Corporate health insurance;
• Learning and development opportunities: internal training, compensation for external education, conferences, and English courses;
• Referral program and a strong corporate culture with regular events and internal activities.

About Pulse Intelligence

Pulse Intelligence is building the definitive data platform for the global mining industry. We aggregate, process, and enrich data from hundreds of sources (regulatory filings, stock exchanges, company websites, news, and financial APIs) to give mining investors and analysts a real-time, comprehensive view of every mining asset, company, and commodity on the planet.

Our platform combines large-scale web scraping with LLM-powered data extraction to turn unstructured documents (NI 43-101 technical reports, RNS announcements, SEDAR filings) into structured, queryable intelligence. We're a small team shipping fast, and every engineer has an outsized impact on the product.

About the Role

We're looking for a Senior AI Data Engineer to take ownership of our entire data pipeline, from raw document ingestion through AI-powered extraction to clean, structured records in our database. You'll be the technical lead on data acquisition and enrichment: architecting scrapers for new sources, designing LLM extraction strategies, making decisions on data modeling, and driving the quality and coverage of our mining asset database.

This is a high-autonomy role for someone who can see the big picture and execute on the details. You'll decide which data sources to prioritise, how to structure extraction pipelines, and when to invest in automation vs. manual curation. You'll ship scrapers one day, redesign an entity extraction pipeline the next, and mentor the team on best practices throughout.

What You'll Do

• Own data acquisition and scraping - identify, prioritise, and build scrapers for new data sources (exchanges, regulatory filings, company websites, financial APIs) and scale them to run reliably in production
• Design LLM extraction pipelines - architect and iterate on prompt-driven pipelines that extract structured mining data (assets, production, reserves, companies) from unstructured documents
• Build the document processing pipeline - take raw PDFs, HTML, and filings from ingestion through to clean, structured data using OCR, parsing, deduplication, and text normalisation
• Drive data quality and coverage - design verification, deduplication, and enrichment workflows, and own the data model that keeps our mining asset database accurate and well-structured
• Keep pipelines running - monitor scheduled jobs, design for failure recovery, and ensure the system scales without manual intervention

What You Need

• 5+ years of Python in data engineering or backend development
• Web scraping at scale - you've built and maintained production scrapers (Scrapy, Playwright, Selenium, or similar)
• Prompt engineering - you've used LLM APIs (OpenAI, Anthropic, or similar) to extract structured data from unstructured text, and you iterate on prompts systematically
• Strong SQL and data modeling - you've designed schemas and optimised queries in PostgreSQL or similar
• Self-directed - you identify what needs doing and drive it to completion with minimal oversight

Nice to Haves

• Mining or resources industry knowledge (NI 43-101, JORC, resource classifications)
• AWS (S3, EKS) or similar cloud infrastructure
• LLM self-verification, chain-of-thought, or agentic pipelines
• Experience with workflow orchestration tools (Airflow, Dagster, or similar)
• Experience mentoring engineers or leading a small data team

Benefits

• Work on a product that maps the entire global mining industry
• Small team - your work directly shapes the product
• Remote-friendly with flexible hours
• Equity in a growing platform

Hiring Process

• Introductory call - 30 minutes
• Take-home challenge - 6 hours
• Technical & cultural fit interview - 1 hour
• System design interview - 1 hour

Summary
We’re looking for a hands-on Lead Developer to help build and evolve our next-generation website builder and CMS platform. This role is ideal for someone who enjoys owning complex systems, writing production code, and helping shape technical direction alongside Product and TPM partners.

This is a 60/40 hands-on leadership role — you’ll be building critical features while also guiding design decisions and reviewing work across the team.

Responsibilities

• Lead development of core platform features across backend and frontend
• Write and review production code (Laravel, PostgreSQL, Angular/TS)
• Own database design and data integrity in a multi-tenant SaaS
• Partner with Product and TPMs to translate requirements into technical solutions
• Debug complex, cross-system issues involving editor state, persistence, and rendering
• Establish and maintain coding standards and architectural patterns
   

Requirements

• Strong backend development experience
• Deep understanding of database design (PostgreSQL preferred)
• Experience working on multi-tenant SaaS systems
• Comfortable working across the stack
• Solid debugging and problem-solving skills
   

Nice to Have

• Experience with CMSs or visual editors
• Familiarity with Angular, React, or similar frameworks
• Experience modernizing or replacing legacy systems

Other

• Fully remote, contract position (full-time, long-term)
• Adequate management, flexible schedule (4 hours overlap with EST time zone required, other hours at your convenience). 
• Steps in the hiring process:

1. Resume review + Intro call;
2. CodeSignal test;
3. Three tech interviews before an offer is extended

Who We Are:
Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries.  

About the Product:
This is a hyper-scale fintech platform trusted by over 40 million users worldwide, offering access to multi-asset trading – including stocks, indices, currencies, and digital assets.

The product operates as a regulated, data-intensive financial ecosystem, processing massive volumes of transactions and real-time customer interactions daily. It’s well-funded, profitable, and known for pushing innovation in AI, automation, and data governance across its operations. Advertising presence is strong (especially in the UK), but behind the scenes is a serious engineering culture solving hard, real-world problems at scale.

About the Role:
This is a hybrid role where you’ll act as both the architect for complex BizOps initiatives and the leader of the integration engineering team, guiding the implementation of your blueprints and driving hands-on decisions with internal platforms.

You’ll report directly to the Director of BizOps, shaping architecture for AI-first automation, overseeing API and integration patterns, and ensuring alignment across cross-functional domains like security, IT, compliance, trading, and customer support.

This isn’t about maintaining legacy systems. You’ll design new architectures from scratch, define standards, challenge assumptions, and build a reusable platform of services that internal teams can scale on.

Every initiative touches multiple business domains – from R&D to Data to Security. You won’t be siloed into one stack, tool, or domain. You’ll be trusted to make end-to-end architectural calls, balance technical elegance with delivery, and operate as a multiplier across the company.

Key Responsibilities:
 

Architecture & Design

• Own the technical architecture of internal BizOps platforms – spanning applications, integrations, and automation systems.
• Design scalable, modular solutions that serve diverse business domains (compliance, support, trading, finance).
• Define and evolve the company’s AI architecture: from RAG pipelines and agent orchestration to latency, security, and performance design.
• Build reusable frameworks for APIs, data pipelines, and internal automation – with strong observability and operational hygiene.
• Ensure every design balances delivery speed with long-term scalability and cost-efficiency.

Leadership & Collaboration

• Lead a compact, senior Integration Engineering team – set direction, review architecture, and guide delivery.
• Provide architectural guidance across BizOps squads; coach developers and unblock projects.
• Collaborate cross-functionally with BAs, solution architects, data teams, R&D, and security to align architecture with business needs.

Integration & Data Ownership

• Own architecture and delivery of integrations – internal tools, external APIs, CRM, data lake, and BI pipeline.
• Design integration patterns (event-based, ETL, real-time) that serve business-critical workflows.
• Drive automation and orchestration across teams using data-driven and AI-enhanced designs.

Governance & Continuous Improvement

• Define development standards and architecture review processes across BizOps engineering.
• Ensure security, compliance, and reliability across systems and integrations.
• Bring in new tools, frameworks, or platforms when they accelerate the team’s ability to deliver smarter and faster.

Required Competence and Skills:

• 7+ years designing and owning application or platform architecture across multiple domains.
• Proven experience building and scaling internal or product platforms serving multiple teams or business units.
• Strong hands-on system design capability – able to design practical, production-ready solutions (not just conceptual diagrams).
• Experience in designing and delivering AI-driven systems in production.
• Hands-on experience with LLM-based solutions such as RAG pipelines, agent-based architectures, orchestration, and performance considerations.
• Ability to explain architectural trade-offs in AI systems (latency, cost, reliability, hallucination handling, observability).
• Defined integration architecture patterns across multiple systems or domains (API-based, event-driven, real-time, ETL).
• Comfortable working in integration-heavy environments (CRM, data platforms, internal tools, external APIs).
• Strong understanding of full application lifecycle (backend, frontend, data, testing, orchestration).
• Experience designing systems that support real business workflows (Ops, Finance, Risk, Compliance, Support, etc.).
• Ability to translate business problems into scalable architectural solutions.
• Thrives in fast-moving environments and can bring structure to evolving systems.
• Comfortable balancing delivery speed with long-term scalability and cost-efficiency.

Nice to have:

• Experience in regulated industries (FinTech, compliance-heavy environments).
• Exposure to enterprise platforms (Salesforce, MuleSoft, Databricks, Azure, etc.).
• Experience designing internal developer platforms or AI frameworks.
• Strong build-vs-buy evaluation experience.

The project is connected to the defense area. The company is building its own drones with radar systems. The missions for drones will be different; they will need to map, find bombs and mines in the soil, etc. The company already has its own prototypes, has received funds, and continues to grow. Experience Requirement

• 5+ years of hands-on experience with Synthetic Aperture Radar (SAR)
• Proven leadership or technical ownership of end-to-end SAR systems
• Must have real deployment/field testing experience

About the Role

We are looking for a Head of SAR Systems — a senior technical leader who has personally built and deployed SAR systems, not just managed teams or research.

This role owns the entire SAR system: from raw radar returns to deployable airborne payloads and production-ready processing pipelines. You will lead RF, SAR algorithm, and software teams, working closely with the founders in a small, high-impact environment.

Role Overview

As Head of SAR Systems, you will:

• Architect and lead the development of airborne SAR systems (UAV / aircraft/satellite)
• Take full technical ownership of SAR payloads, processing pipelines, and system performance
• Guide the transition from R&D to production-grade deployments
• Act as the technical authority for SAR across the company

This is a hands-on leadership role — you are expected to design, review, test, and validate real systems.

Key Responsibilities

• Lead the design, assembly, and testing of airborne and UAV-based SAR payloads (including ground-penetrating SAR)
• Own and optimize raw radar (Level 0) processing for high-quality SAR imagery
• Oversee and guide SAR imaging algorithms:

Back-projection-Range-Doppler-Omega-K

• Build and scale production-ready SAR processing frameworks (real-time / near-real-time)
• Define and implement:

Motion compensationTime-zero alignmentCalibration & error correctionGeometric spreading & background subtraction

• Lead RF hardware and platform integration, ensuring deployable, flight-ready payloads
• Drive the full SAR lifecycle:

Simulation → design → integration → field testing → deployment

• Ensure efficient compute usage (CPU/GPU).
• Support AI teams with clean, reliable SAR outputs for automated detection & classification

Required Qualifications

• 5+ years of experience building SAR payloads and systems
• End-to-end SAR system experience on airborne platforms (UAV / aircraft/satellite)
• Deep expertise in:

SAR image formation & processing pipelines Radar systems & RF fundamentalsSignal processing

• Hands-on software development experience in:

Python and/or C++ CUDA / GPU acceleration is a strong plus

• Experience with:

Motion Compensation Calibration Error Correction

• Strong system-level thinking — able to bridge research, engineering, and production

Nice to Have

• Ground-penetrating or material-penetrating SAR
• Defense / government-grade SAR programs
• Experience leading small, highly technical teams
• Deep understanding of airborne SAR operations and field testing

Who Should Apply

You should apply if you:

• Have personally built and deployed SAR systems
• Enjoy technical ownership and leadership
• Are comfortable making architectural decisions with real-world consequences
• Prefer startups over large, slow organizations
• Want your work to have a real-world and defense impact

Even if you don’t meet every single requirement, hands-on SAR experience matters most.

Why Join

• Lead SAR development from the ground up
• Direct collaboration with founders
• Real systems, real data, real deployments
• Strong funding and long-term vision
• Unique work environment with large outdoor test areas
• Competitive compensation + VSOP / equity
• Opportunity to become the technical authority for SAR in the company

P.S.

We are looking for a builder + leader, not just a coordinator.

Delasport — Implementing Technological Solutions Here and Now.

Delasport is an iGaming Software company providing Sports Betting & Online Casino software and turnkey B2B solutions. Established in 2010, Delasport delivers a one-stop-shop solution for Sports Betting and Online Casino from a White-Label, with a full range of management services to a Plug&Play iFrame and a complete Turnkey. We are establishing an R&D center in Kyiv, and are looking for top talents to join our team.

This position requires full-time office work. Kyiv, 58 Yaroslavska str.

RESPONSIBILITIES
 

• Monitor compliance with information security and privacy policies at a technology company.
• Completing vendor security assessments and reviews.
• Reviewing security clauses in customer and vendor contracts.
• Providing, reviewing, and enhancing security training and awareness programs.
• Management of the organization’s technological risk assessments.
• Helping security leaders to identify and assess risks of the organization and developing strategies to manage and mitigate these risks.
• Develop and implement best practices for assessing and evaluating IT and security controls for the organization’s third-party businesses.
• Manage the penetration testing and technical risk assessments from end to end.
• Supporting the business with customer engagements, including attending customer calls and supporting our sales teams

REQUIREMENTS
 

• Minimum of 5 years of experience in a similar role in a technology/software/cloud organization
• Experience implementing and enforcing information security, regulatory, and privacy policies across the business.
• Acquaintance working with cyber security tools and products.
• Solid knowledge of information security principles and practices.
• Knowledge of risk management frameworks and industry compliance standards such as ISO 27001/ SOC2/ PCI DSS
• Excellent interpersonal skills and ability to work in a team with multiple interfaces.
• Experience working at SaaS provider company — an advantage.
• Fluent English
   

WHAT WE CAN OFFER YOU
 

• Modern office in Podil with an uninterruptible power supply and the Internet
• Personal time off (21 business days of paid vacation, paid days on special occasions, sick leaves, emergency days off)
• Public holidays
• Health and life insurance with our broker, available starting from the month following the employee’s start date with the company
• Modern technical equipment
• English courses with native speakers
• Ukraine-based educational programs
• Sports activities reimbursement
• Corporate entertainments
• Happy hours on Fridays
• Gig contract support

We are looking for a strong, hands-on engineering leader who can stabilize, transform, and scale a high-load product platform.

This role is for someone who is not just strategic, but deeply technical — ready to dive into architecture, challenge decisions, and take ownership of platform reliability.

🔎 What We’re Looking For

• 3+ years of experience as CTO / Technical Architect / Head of Engineering
• Strong hands-on technical background — comfortable going deep into architecture and, when needed, into the code
• Strong experience with .NET ecosystem (architecture, performance optimization, scalability)
• Solid practical experience with AWS Cloud (infrastructure design, scalability, reliability, cost optimization)
• Proven experience with high-load systems and fault-tolerant architecture
• Strong understanding of modern backend & frontend frameworks and scalable product architecture
• Experience building and restructuring engineering teams (clear ownership, accountability, strong tech leads)
• Track record of platform stabilization and incident reduction
• Experience setting engineering standards, conducting architectural reviews, and making key technical decisions
• Strong communication skills across engineering, product, and business
• Solid people management: 1:1s, leadership development, transparent growth paths, burnout prevention
• Experience working in transformation environments
• iGaming / gambling background is a strong plus

🎯 What You’ll Be Responsible For

• Stabilizing the platform and significantly increasing reliability
• Reducing incidents and eliminating systemic technical issues
• Personally driving architectural and key technical decisions
• Designing and optimizing infrastructure within AWS Cloud
• Strengthening and scaling the platform built on .NET
• Building a transparent engineering structure with clear ownership
• Optimizing development and delivery processes
• Implementing strong engineering standards and quality controls
• Developing tech leads and key team members
• Strengthening collaboration between product, business, and engineering
• Ensuring stable platform performance for existing brands and creating a predictable delivery environment

What we offer:

• You will have the chance to influence the product and assemble a team that fits your vision.
• Absence of micromanagement, hierarchy; fast decision-making speed.
• Competitive salary and incentives for your contribution and result.
• Our main working schedule: 9:00-18:00 CET.
• Attending top conferences around the world.
• Perks such as paid sick leave and vacations, plus additional day off in honor of your birthday.

Adaptiq is looking for a Principal DevOps Engineer to join the team working on Madlan, one of Israel’s leading real estate analytics and property platforms.

Madlan processes thousands of property listing updates and millions of user interactions every month, so we are looking for someone who enjoys building scalable, reliable and cost-efficient cloud infrastructure.

In this role you will own AWS infrastructure, Kubernetes (EKS) clusters and Terraform-based infrastructure, helping engineering teams ship faster while maintaining a stable and secure platform.

T

ech Stack

Cloud: AWS (EKS, EC2, RDS, S3, Lambda)
Containers: Kubernetes, Docker, Helm, NGINX Ingress
Infrastructure as Code: Terraform
CI/CD: GitHub, CircleCI
Observability: Prometheus, Grafana
Secrets: HashiCorp Vault
Data: PostgreSQL, MongoDB, Redis, Elasticsearch

What you'll do

• Own and evolve AWS infrastructure and CI/CD pipelines
• Operate and optimize production EKS clusters
• Build and maintain Infrastructure as Code with Terraform
• Improve monitoring, alerting and observability
• Manage secrets and security using HashiCorp Vault
• Work closely with R&D and AI teams to remove infrastructure bottlenecks
• Participate in incident response and root cause analysis
• Continuously improve platform reliability, scalability and cloud cost efficiency

Requirements

• 8+ years of experience with AWS in production environments
• Strong hands-on experience with Kubernetes / containerized environments
• Deep knowledge of Terraform and infrastructure automation
• Experience building and maintaining CI/CD pipelines
• Experience operating PostgreSQL, MongoDB, Redis or Elasticsearch
• Strong understanding of Linux, networking and distributed systems
• Experience with monitoring and observability tools (Prometheus, Grafana)

Nice to have

• Experience with Karpenter or Kubernetes autoscaling tools
• AWS Lambda, CloudFront, Route53
• Experience with multi-account AWS architectures
• Experience with AI infrastructure or integrations

What we offer

• Fully remote work
• 20 paid vacation days per year + public holidays in your country
• Full accounting and legal support in all countries we operate
• Powerful workstation provided
• Co-working space option if needed
• Competitive compensation with yearly performance and salary reviews

Hi! We're building a dedicated AI division — creating both internal tooling and customer-facing AI products. Startup energy, backed by our established 20+ year tech company. New York and Krakow hubs, horizontal structure, direct impact.

What You'll Do

- Build AI-powered tools for internal teams and external customers
- Work directly with LLMs: prompt engineering, evaluation, quality measurement
- Design multi-model solutions — choosing the right model for the right task
- Create APIs, frameworks, and infrastructure that make AI reliable in production
- Measure and improve AI output quality using evaluation frameworks and human feedback

 What We're Looking For

Must have:

- You understand how LLMs behave — not just how to call their APIs
 (You can explain why a model hallucinates and what to do about it)
- Hands-on experience with multiple model families
 (Claude, GPT, Gemini, DeepSeek, open-source — at least 2-3)
- You've measured AI output quality in production
 (Evaluation frameworks, LLM-as-judge, human validation — any approach counts)
- Prompt engineering as a craft, not a buzzword
 (You iterate, test, and know why your prompts work)
- Backend development experience (Python preferred, any language accepted)
- 2+ years professional software development

Signs you're a great fit:

- You know the difference between GPT-4o, Claude Sonnet, and Gemini Flash
 — and when to use which
- You've built something with AI that solves a real problem (not just a tutorial)
- You've improved AI output quality and can tell us how you measured it
 

Nice to have (we'll teach the rest):

- Experience building developer tools or frameworks
- Multi-agent systems (LangGraph, CrewAI, AutoGen)
- Knowledge of evaluation tooling (LangSmith, Ragas, DeepEval, custom solutions)
- Background in Java or high-performance systems

We are looking for an experienced Senior Full-Stack Developer with strong expertise in .NET backend technologies and modern React-based frameworks (Next.js with TypeScript).

In this role, you will help design, develop, and scale a biotech platform that includes functionality for storage management, billing, and patient-related workflows. The position requires a hands-on engineer who is comfortable making architectural decisions, writing high-quality, maintainable code, and collaborating within a small, highly efficient team.

You will also work directly with clients to gather requirements, participate in system architecture discussions, and ensure that the platform delivers secure, scalable, and high-performance solutions across the full technology stack.

Responsibilities

Backend Development (.NET / Azure)

• Build and maintain scalable backend services using C#, ASP.NET, and .NET Core
• Design and implement RESTful APIs and backend components
• Structure and optimize relational databases (SQL Server, PostgreSQL, or similar)
• Integrate external services such as DocuSign and payment platforms (Stripe, Square)
• Deploy and manage applications within the Microsoft Azure ecosystem
• Ensure high availability, scalability, and system reliability
• Apply strong security and data protection standards

Frontend Development (React / Next.js)

• Develop responsive web interfaces using React, Next.js, and TypeScript
• Create reusable UI components and shared front-end libraries
• Implement state management solutions such as Redux
• Optimize web performance, scalability, and SEO using SSR and modern routing
• Follow secure coding practices and OWASP recommendations
• Work closely with designers to convert UI/UX concepts into production-ready code
• Integrate frontend applications with backend services and APIs

Collaboration & Engineering Practices

• Work closely with developers, QA engineers, product managers, and business stakeholders
• Contribute to architecture design and technical decision-making
• Communicate directly with customers to clarify needs and improve solutions
• Review code and support the growth of junior engineers
• Participate in CI/CD pipelines and deployment processes
• Operate effectively within a fully remote team working in US time zones

Requirements

• 5+ years of professional experience in software engineering
• Strong hands-on experience with:
  • .NET ecosystem (C#, ASP.NET, .NET Core)
  • React with TypeScript
  • Next.js (SSR, routing, performance optimization)
• Proven experience designing RESTful APIs and scalable backend systems
• Practical experience with Microsoft Azure
• Strong knowledge of SQL database design and optimization
• Experience integrating third-party services (DocuSign, Stripe, Square, etc.)
• Experience with Redux or similar state management tools
• Familiarity with modern CSS frameworks (e.g., Tailwind CSS)
• Solid understanding of web security principles and common vulnerabilities
• Experience working with Git and version control workflows
• Strong communication skills and ability to collaborate in a small distributed team
• Ability to work independently in a remote environment

Nice to Have

• Experience in biotech, healthcare, or regulated industries
• Familiarity with patient management, billing, or storage-related platforms
• Experience with frontend testing tools such as Jest or React Testing Library
• Experience integrating analytics and tracking tools (Google Tag Manager, Segment)
• Background in startups or small product teams
• Knowledge of CI/CD automation and DevOps practices

What We Offer

• Opportunity to work on innovative solutions in the biotech sector
• Influence on technical architecture and product development
• Close collaboration with customers and decision-makers
• Flexible remote work environment
• The chance to contribute to the growth of a scalable technology platform

We are looking for a Data Architect who will participate in the formation and development of Data Governance across the entire Bank. The main goal is to design and implement a comprehensive data architecture for the bank that ensures data quality, accessibility, security, and traceability (lineage) to support the Data Governance strategy, which ensures data consistency, business decision support, regulatory compliance, and maximization of data value as a strategic asset

Your future responsibilities:

• Designing target architecture: developing data models and requirements for their description
• Building data flow maps from source systems to reporting to ensure complete transparency of data origin
• Performing data profiling and analysis of the source system
• Formulating clear conclusions to support the end use of data
• Use metadata repositories to perform data and system integration impact analysis
• Participate in defining data exchange principles (ETL/ELT, Kafka, REST API) with a focus on data integrity
• Participate in the implementation of Data Quality Management (DQM): rules, monitoring, control
• Participate in the implementation of Data Governance controls in business processes and systems
• Identify data-related risks, develop and monitor a minimization plan
• Implement KPIs and OKRs for the Data Governance program
• Communicate results to key stakeholders

Your skills and experience:

• 3+ years of experience in banking or finance
• Expertise in data modeling techniques
• Strategic thinking and architectural approach
• Deep understanding of Data Governance Frameworks (DAMA-DMBOK, DCAM)
• Expertise in Data Quality, Master Data, Metadata, Data Security
• Strong analytical and problem-solving skills, as well as the ability to identify and solve complex data management issues
• Deep understanding of regulatory requirements (BCBS 239, GDPR)
• Communication skills: ability to translate complex data concepts into business-friendly language
• Familiarity with agile methodologies in a data environment

We offer what matters most to you:

• Competitive salary: we guarantee a stable income and annual bonuses for your personal contribution. Additionally, we have a referral program with rewards for bringing in new colleagues to Raiffeisen Bank
• Social package: official employment, 28 days of paid leave, additional paternity leave, and financial assistance for parents with newborns
• Comfortable working conditions: possibility of a hybrid work format, offices equipped with shelters and generators, modern equipment. Classification: PUBLIC
• Wellbeing program: all employees have access to medical insurance from the first working day; consultations with a psychologist, nutritionist, or lawyer; discount programs for sports and purchases; family days for children and adults; in-office massages
• Training and development: access to over 130 online training resources; corporate training programs in CX, Data, IT Security, Leadership, Agile. Corporate library • Great team: our colleagues form a community where curiosity, talent, and innovation are welcome. We support each other, learn together, and grow. You can find like-minded individuals in over 15 professional communities, reading clubs, or sports clubs
• Career opportunities: we encourage advancement within the bank across functions
• Innovations and technologies: Infrastructure: AWS, Kubernetes, Docker, GitHub, GitHub actions, ArgoCD, Prometheus, Victoria, Vault, OpenTelemetry, ElasticSearch, Crossplain, Grafana. Languages: Java (main), Python (data), Go (infra, security), Swift (IOS), Kotlin (Android). Data stores: Sql-Oracle, PgSql, MsSql, Sybase. Data management: Kafka, AirFlow, Spark, Flink
• Support program for defenders: we maintain jobs and pay average wages to mobilized individuals. For veterans, we have a support program and develop the Bank’s veterans community. We work on increasing awareness among leaders and teams about the return of veterans to civilian life. Raiffeisen Bank has been recognized as one of the best employers for veterans by Forbes

Why Raiffeisen Bank?

• Our main value is people, and we support and recognize them, educate them and involve them in changes. Join Raif’s team because for us YOU matter!
• One of the largest lenders to the economy and agricultural business among private banks
• Recognized as the best employer by EY, Forbes, Randstad, Franklin Covey, and Delo.UA
• The largest humanitarian aid donor among banks (Ukrainian Red Cross, UNITED24, Superhumans, СМІЛИВІ)
• One of the largest IT product teams among the country’s banks. • One of the largest taxpayers in Ukraine; 6.6 billion UAH were paid in taxes in 2023

Opportunities for Everyone:

• Rife is guided by principles that focus on people and their development, with 5,500 employees and more than 2.7 million customers at the center of attention
• We support the principles of diversity, equality and inclusiveness
• We are open to hiring veterans and people with disabilities and are ready to adapt the work environment to your special needs
• We cooperate with students and older people, creating conditions for growth at any career stage

Want to learn more? — Follow us on social media:

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Райффайзен Банк — найбільший український банк з іноземним капіталом. Більше 30 років ми створюємо та вибудовуємо банківську систему нашої держави.

У Райфі працює понад 5 500 співробітників, серед них одна із найбільших продуктових ІТ-команд, що налічує понад 800 фахівців. Щодня пліч-о-пліч ми працюємо, щоб більш ніж 2,7 мільйона наших клієнтів могли отримати якісне обслуговування, користуватися продуктами і сервісами банку, розвивати бізнес, адже ми #Разом_з_Україною. 

Ми шукаємо Дата Архітектора, який візьме участь у формуванні та розвитку Data Governance у масштабах всього Банку. Основна мета — проєктування та впровадження цілісної архітектури даних банку, яка забезпечує якість, доступність, безпеку та простежуваність (lineage) даних для підтримки стратегії Data Governance, яка забезпечує узгодженість даних, підтримку бізнес-рішень, відповідність регуляторним вимогам та максимізацію цінності даних як стратегічного активу.

Твої майбутні обов’язки:

• Проєктування цільової архітектури: розробка моделей даних та вимог до їхнього опису
• Побудова карт потоків даних від систем-джерел до звітності, щоб забезпечити повну прозорість походження даних
• Проводити профілювання даних та аналіз вихідної системи
• Формулювання чітких висновків для підтримки кінцевого використання даних
• Використовувати репозиторії метаданих для виконання аналізу впливу інтеграції даних та систем
• Приймати участь у визначенні принципів обміну даними (ETL/ELT, Kafka, REST API) з фокусом на цілісність даних
• Участь у впровадженні Data Quality Management (DQM): правила, моніторинг, контроль
• Приймати участь у впровадженні контролів Data Governance у бізнес-процеси та системи
• Ідентифікація ризиків, пов’язаних з даними, розробка та контроль плані мінімізації
• Впровадження KPI та OKR для Data Governance програми
• Комунікація результатів ключовим стейкхолдерам

Твій досвід та навички:

• 3+ досвід роботи в банківській або фінансовій галузі
• Експертне володіння методиками моделювання даних
• Стратегічне мислення та архітектурний підхід
• Глибоке розуміння Data Governance Frameworks (DAMA-DMBOK, DCAM)
• Експертиза в Data Quality, Master Data, Metadata, Data Security
• Сильні аналітичні навички та навички вирішення проблем, а також здатність виявляти та вирішувати складні проблеми управління даними
• Глибоке розуміння регуляторних вимог (BCBS 239, GDPR)
• Комунікаційні навички: здатність перекладати складні концепції даних на зрозумілу для бізнесу мову
• Знайомство з гнучкими методологіями в середовищі даних

Пропонуємо те, що має значення саме для тебе: 

• Конкурентна заробітна плата: гарантуємо стабільний дохід та річні бонуси за твій особистий внесок. Додатково, у нас діє реферальна програма винагороди за залучення нових колег до Райффайзен Банку.
• Соціальний пакет: офіційне працевлаштування, 28 днів оплачуваної відпустки, додатковий “декрет” для татусів, та матеріальна допомога для батьків при народженні дітей.
• Комфортні умови праці: можливість гібридного формату роботи, офіси забезпеченні укриттями та генераторами, забезпечення сучасною технікою.
• Wellbeing програма: для всіх співробітників доступні медичне страхування з першого робочого дня; консультації психолога, нутриціолога чи юриста; дисконт програми на спорт та покупки; family days для дітей та дорослих; масаж в офісі.
• Навчання та розвиток: доступ до понад 130 навчальних онлайн-ресурсів; корпоративні навчальні програми з CX, Data, IT Security, Лідерства, Agile. Корпоративна бібліотека та уроки англійської.
• Крута команда: наші колеги — це спільнота, де вітаються допитливість, талант та інновації. Ми підтримуємо один одного, вчимося разом та зростаємо. Ти можеш знайти однодумців у понад 15-ти професійних ком’юніті, читацькому чи спортивному клубах.
• Кар’єрні можливості: ми заохочуємо просування всередині банку між функціями.
• Інновації та технології. Infrastructure: AWS, Kubernetes, Docker, GitHub, GitHub actions, ArgoCD, Prometheus, Victoria, Vault, OpenTelemetry, ElasticSearch, Crossplain, Grafana. Languages: Java (main), Python (data), Go(infra,security), Swift (IOS), Kotlin (Andorid). Datastores: Sql-Oracle, PgSql, MsSql, Sybase. Data management: Kafka, AirFlow, Spark, Flink.
• Програма підтримки захисників і захисниць: ми зберігаємо робочі місця та виплачуємо середню заробітну плату мобілізованим. Для ветеранів та ветеранок у нас діє програма підтримки, розвивається ветеранська спільнота Банку. Ми працюємо над підвищенням обізнаності керівників та команд з питань повернення ветеранів до цивільного життя. Райффайзен Банк відзначений як один з найкращих роботодавців для ветеранів (Forbes).

Чому Райффайзен Банк? 

• Наша головна цінність — люди і ми даємо їм підтримку і визнання, навчаємо, залучаємо до змін. Приєднуйся до команди Райфу, адже для нас ТИ маєш значення! 
• Один із найбільших кредиторів економіки та аграрного бізнесу серед приватних банків 
• Визнаний найкращим працедавцем за версіями EY, Forbes, Randstad, Franklin Covey, Delo.UA 
• Найбільший донор гуманітарної допомогисеред банків (Червоний Хрест України, UNITED24, Superhumans, СМІЛИВІ) 
• Один із найбільших платників податків в Україні, за 2023 рік було сплачено 6,6 млрд гривень

Можливості для всіх: 

• Райф керується принципами, що фокусуються на людині та її розвитку, у центрі уваги 5 500 співробітників та понад 2,7 мільйони клієнтів  
• Підтримуємо принципи різноманіття, рівності та інклюзивності
• Ми відкриті до найму ветеранів і людей з інвалідністю та готові адаптувати робоче середовище під ваші особливі потреби
• Співпрацюємо зі студентами та людьми старшого віку, створюючи умови для зростання на будь-якому етапі кар’єри

Are you passionate about building large-scale cloud data infrastructure that makes a real difference? We are looking for a Senior Data Engineer to join our team and work on an impactful healthcare technology project. This role offers a remote work format with the flexibility to collaborate across international teams.

At Sigma Software, we deliver innovative IT solutions to global clients in multiple industries, and we take pride in projects that improve lives. Joining us means working with cutting-edge technologies, contributing to meaningful initiatives, and growing in a supportive environment.

CUSTOMER
Our client is a leading medical technology company. Its portfolio of products, services, and solutions is at the center of clinical decision-making and treatment pathways. Patient-centered innovation has always been, and will always be, at the core of the company. The client is committed to improving patient outcomes and experiences, regardless of where patients live or what they face. The Customer is innovating sustainably to provide healthcare for everyone, everywhere. 

PROJECT
The project focuses on building and maintaining large-scale cloud-based data infrastructure for healthcare applications. It involves designing efficient data pipelines, creating self-service tools, and implementing microservices to simplify complex processes. The work will directly impact how healthcare providers access, process, and analyze critical medical data, ultimately improving patient care.

Responsibilities:

• Collaborate with the Product Owner and team leads to define and design efficient pipelines and data schemas
• Build and maintain infrastructure using Terraform for cloud platforms
• Design and implement large-scale cloud data infrastructure, self-service tooling, and microservices
• Work with large datasets to optimize performance and ensure seamless data integration
• Develop and maintain squad-specific data architectures and pipelines following ETL and Data Lake principles
• Discover, analyze, and organize disparate data sources into clean, understandable schemas

Requirements:

• Possibility to meet clients annually in Europe
• Hands-on experience with cloud computing services in data and analytics
• Experience with data modeling, reporting tools, data governance, and data warehousing
• Proficiency in Python and PySpark for distributed data processing
• Experience with Azure, Snowflake, and Databricks
• Experience with Docker and Kubernetes
• Knowledge of infrastructure as code (Terraform)
• Advanced SQL skills and familiarity with big data databases such as Snowflake, Redshift, etc.
• Experience with stream processing technologies such as Kafka, Spark Structured Streaming
• At least an Upper-Intermediate level of English 

Чи захоплюєтесь ви створенням масштабної хмарної інфраструктури даних, яка має реальний вплив? Ми шукаємо Senior Data Engineer, який приєднається до нашої команди та працюватиме над важливим проєктом у сфері медичних технологій. Ця роль передбачає віддалений формат роботи з можливістю співпрацювати з міжнародними командами.

У Sigma Software ми створюємо інноваційні ІТ-рішення для глобальних клієнтів у різних галузях і пишаємося проєктами, які покращують життя людей. Приєднавшись до нас, ви працюватимете з передовими технологіями, робитимете внесок у значущі ініціативи та розвиватиметеся в підтримуючому середовищі.

Клієнт:
Наш клієнт — провідна компанія у сфері медичних технологій. Її портфель продуктів, сервісів та рішень знаходиться в центрі процесів клінічного прийняття рішень і побудови шляхів лікування. Інновації, орієнтовані на пацієнтів, завжди були і залишаються основою діяльності компанії. Клієнт прагне покращувати результати лікування та досвід пацієнтів незалежно від того, де вони живуть і з якими викликами стикаються. Компанія інноваційно розвивається, щоб забезпечити доступ до медицини для кожного, всюди.

Проєкт:
Проєкт зосереджений на створенні та підтримці масштабної хмарної інфраструктури даних для медичних застосунків. Він включає проєктування ефективних data pipelines, створення self-service інструментів та реалізацію мікросервісів для спрощення складних процесів. Робота безпосередньо впливатиме на те, як медичні установи отримують доступ до критично важливих медичних даних, обробляють їх та аналізують, що зрештою покращує якість медичної допомоги пацієнтам.

 

Обов'язки: 

• Співпрацювати з Product Owner та технічними лідами для визначення та проєктування ефективних pipelines і схем даних
• Будувати та підтримувати інфраструктуру для хмарних платформ за допомогою Terraform
• Проєктувати та впроваджувати масштабну хмарну інфраструктуру даних, self-service інструменти та мікросервіси
• Працювати з великими наборами даних для оптимізації продуктивності та забезпечення безперебійної інтеграції даних
• Розробляти та підтримувати архітектури даних і pipelines для команди відповідно до принципів ETL та Data Lake
• Виявляти, аналізувати та впорядковувати різнорідні джерела даних у зрозумілі та чисті схеми

Вимоги:

• Можливість раз на рік зустрічатися з клієнтами в Європі
• Практичний досвід роботи з хмарними сервісами для даних та аналітики
• Досвід data modeling, reporting tools, data governance та data warehousing
• Впевнене володіння Python і PySpark для розподіленої обробки даних
• Досвід роботи з Azure, Snowflake та Databricks
• Досвід роботи з Docker та Kubernetes
• Знання infrastructure as code (Terraform)
• Просунуті навички SQL та знайомство з big data базами даних, такими як Snowflake, Redshift тощо
• Досвід роботи зі stream processing технологіями, такими як Kafka, Spark Structured Streaming
• Рівень англійської не нижче Upper-Intermediate

Join a powerful SaaS leader trusted by over 4,500 client firms worldwide. Our platform is the backbone for architecture and engineering companies, helping them manage projects, streamline billing, and drive profitability. With continuous innovation and expansion, we’re looking for a Director of Product Management to take ownership of our financial modules and shape the future of how thousands of firms run their business.

What You’ll Do

As the head of accounting, billing, and time & expense (T&E) product areas, your role will balance strategy, execution, and team leadership. You will:

• Roadmap planning: Build clear, outcome‑driven roadmaps and business cases.
• Go‑to‑market planning: Collaborate with Sales, Marketing, and Leadership on pricing, packaging, and GTM motions.
• Metrics & performance: Track usage, financial results, and customer satisfaction, and define plans to improve them.
• Customer & partner engagement: Interact directly with clients, explore partnerships, and analyze the competitive landscape.

• Team leadership: Guide product managers and, in some areas, take direct ownership yourself.

   

What We’re Looking For

• 8+ years in Product Management or similar leadership roles.
• Background in accounting products or CPA experience.
• Hands‑on expertise with Jira, Confluence, Agile/Scrum.
• Strong communication, analytical, and problem‑solving skills.

• Ability to influence across cross‑functional teams and work with distributed groups.

   

Why Join Us

• Lead financial modules that are mission‑critical for thousands of firms.
• Shape strategy and execution in a high‑impact leadership role.
• Work with a collaborative culture that values respect, teamwork, and continuous improvement.
• Be part of a company that’s innovating at scale and trusted by industry leaders.

Our platform simplifies the entire journey—from selecting a product, to purchasing, connecting, and launching it. We aim to challenge outdated and complex processes such as DNS configuration, subscription management, switching between products or add-ons, and more. By leveraging modern technology, we remove complexity behind the scenes and provide customers with an intuitive, world-class experience.

This platform will unify how customers interact with digital products, making complex operations easy for anyone and redefining what “seamless” means in our industry and beyond.

Your expertise:

• Solid proficiency with JavaScript (ES6+)
• Basic to intermediate TypeScript knowledge and willingness to grow
• Experience with Node.js server-side development
• Knowledge and experience with Docker
• Practical experience working with SQL (queries, schemas, indexing basics)
• Experience with at least one major cloud provider (AWS / Azure / GCP)
• Understanding of asynchronous programming in Node.js
• Awareness of clean code principles and maintainable coding practices
• Understanding of Object-Oriented programming
• Basic understanding of SOLID principles
• Experience writing unit tests (integration tests is a bonus)
• Understanding of HTTP protocol
• Basic familiarity with common web security threats and mitigation
• Proficient understanding of Git
• Willingness to work across all stages of the application lifecycle: development, environments, deployments, maintenance
• Systematic approach to problem-solving

Will definitely be a plus: 

• Experience with another programming language besides JS / TS
• Basic understanding of client-side concepts:
  • event loop, micro/macro tasks
  • browser as a platform and devtools
• Experience with ReactJS and its ecosystem
• Competent English (reading, writing, speaking)
  
  You will be involved into:
• Participate in full-cycle development of backend features (and occasionally frontend)
• Support and maintain existing functionality
• Contribute engineering expertise to help deliver new product functionality
• Implement features according to product vision with proper test coverage
• Validate functional and non-functional requirements
• Collaborate with business stakeholders when needed to deliver high-quality functionality