Jobs

We're looking for a Senior Data Engineer who thrives at the intersection of cloud architecture and business-critical data pipelines. You'll design and own scalable data solutions across Microsoft Fabric and Azure, working with modern analytical patterns that power real decisions.
 

Professional Experience:

• 5+ years of hands-on experience in data engineering and architecture, with a focus on cloud-native ecosystems.
• Microsoft Fabric & Azure Expertise: Deep technical knowledge of Microsoft Fabric (OneLake, Lakehouse, Warehouse), Azure SQL Database, and SQL Managed Instances.
• Multi-Platform Proficiency: Practical experience with at least one additional major cloud data platform: Snowflake or Databricks.
• Advanced SQL Engineering: Expert-level mastery of SQL and SQL Stored Procedures for complex business logic, performance tuning, and database administration.
• Data Architecture: Proven track record implementing Medallion Architecture (Bronze, Silver, Gold) and Star Schemas for analytical reporting.
• Bi-Temporal Data Logic: Experience designing systems that handle bi-temporal data (tracking both valid time and transaction time) to maintain historical accuracy.
• ETL/ELT Pipeline Development: Expert in pulling data into Azure Landing Zones, including:
• Implementing robust watermarking and incremental loading patterns.
• Data deduplication, cleansing, and schema enforcement.
• Promoting data from landing to a refined Silver layer.
• BI Connectivity: Experience configuring and optimizing data sources for Excel, Power BI (including DirectLake), and Tableau.

Working Arrangement: European time zone, part-time or full-time, engaged via a contractor's agreement.

• Project Description:

  Our client is a leading global Financial market data provider who runs a change program aiming to migrate a set of legacy data connectors to a new strategic platform. The main driver is to deliver high-quality software that connects Financial Markets across the globe in a real-time, high frequency, and low-latency data management chain. The projects are technically challenging in an environment that is very engaging. Projects will utilize a multitude of different languages and skillsets with a focus on C++ and scripting languages.
  
  We are looking for a C++ software engineer/developer with experience in implementation backend systems and services running under Linux, Cloud, ideally, with capabilities to deliver projects independently and coordinate work with BA, QA, Operational, and cross-functional application teams.

• Responsibilities:

  • Develop high-quality software, design, and functional documentation
  • Provide estimates for specific software feature implementation
  • Identify, prioritize, and execute tasks in the software development life cycle
  • Build unit tests for your code
  • Automate tasks through appropriate tools and scripting
  • Perform validation and verification testing
  • Collaborate with internal teams and vendors to fix and improve products
  • Ensure software is up-to-date with the latest technologies and standards

• Mandatory Skills Description:

  • 3+ years of full life-cycle software development experience
  • 3+ years of object-oriented development, in particular, C++
  • Experience developing under Linux
  • Ability to collaborate in a team-focused environment
  • Excellent analytical skills and a real passion for solving problems
  • English at the level of Upper-Intermediate (spoken)
  • Experience with Docker, AWS

• Nice-to-Have Skills Description:

  • Ability to suggest/research new technologies and quickly adapt to change
  • Experience working with Market Data and Trading

• Languages:
  • English: B2 Upper Intermediate

Are you ready to take architectural ownership of a cutting-edge cloud-based payroll and HR SaaS platform? We are looking for a Senior-level Principal Software Engineer (.NET) to join our distributed team and drive technical excellence in a high-impact product used by small businesses and accounting firms across North America.

We at Sigma Software have been collaborating with our Customer for 3 years, delivering solutions that save time, reduce compliance risks, and improve operational efficiency.

Why join us? You will work with modern technologies, influence architecture, mentor engineers, and explore AI-driven development tools, all while contributing to a product that makes a real difference.

Customer

Our Customer is a provider of payroll and HR solutions for small businesses and accounting firms across North America. They focus on simplifying payroll processing, ensuring tax compliance, and improving operational efficiency through seamless integrations with accounting systems.

Project

The project is a cloud-based payroll and HR SaaS platform designed to streamline payroll processing, tax filing, and employee management. It leverages distributed systems, microservices architecture, and scalable cloud infrastructure hosted on Azure. AI-driven development tools are actively used to boost productivity and code quality.

Key Technologies: .NET Core, EF, MSSQL, Redis, Azure Table Storage, xUnit

Requirements

• 7–8+ years professional experience with .NET Framework and C#/.NET Core
• 2–3+ years in principal, architect, or senior technical leadership roles
• Expert knowledge of ASP.NET, microservices architecture, RESTful API design
• Experience with AI-assisted development beyond code generation
• Knowledge of frontend frameworks (React or Angular)
• Strong expertise in relational (SQL Server) and NoSQL databases
• Deep understanding of software architecture, design patterns, clean coding standards
• Expertise in performance optimization and security best practices
• Proficiency with cloud platforms (Azure, AWS, GCP)
• Experience with AI code generation tools (Cursor or similar)
• Proficiency with Infrastructure as Code tools (Terraform, CloudFormation)
• Experience with containerization (Docker, Kubernetes)
• CI/CD pipeline setup and automated testing frameworks
• Excellent communication skills for both technical and non-technical audiences

Will be a plus

• Familiarity with payroll or HR SaaS domain
• Contributions to open-source projects in .NET ecosystem

Personal Profile

• Strategic thinker with strong architectural vision
• Hands-on leader who enjoys mentoring
• Comfortable working in distributed teams
• Proactive in adopting emerging technologies

Responsibilities

• Lead the complete development lifecycle for new features from design to deployment
• Design and implement distributed systems and microservices architecture
• Set up, deploy, and manage scalable cloud infrastructure with automation
• Ensure service performance meets SLA requirements through proactive monitoring
• Drive architecture discussions and document designs aligned with business goals
• Research and advocate for AI-driven development tools
• Influence technology strategy and drive innovative practices

We are building one of the most powerful live-streaming platforms, already connecting 400K+ monthly active users through live events, interactive video chats, and real-time community experiences. Our mission is bold: bring joy, fight loneliness, and deliver safe, ad-free entertainment that keeps people coming back.

This is a complex, fast-moving space, and we love it that way! So, you will join a passionate, expert team tackling everything from scaling AI-powered recommendations to launching high-impact, data-driven features that boost monetization and engagement. Every idea counts here, and every release reaches a massive global audience

We are now expanding into Arab countries and Europe, enhancing content quality, and rolling out new features to keep users hooked. We are among the Top 5 streaming products in the US and rank in the Top 10 worldwide. Our next milestone: break into the global Top 5, and we are moving fast to make it happen. Are you in?

About your role: You will own the full cycle of marketing experimentation from testing and automation to analytics and growth insights, helping our products scale globally and drive millions of new users

In this role, you will

• Build a full methodology for testing Landing Pages and Store Pages — from experiment design and result logging to hypothesis iteration and planning future tests
• Optimize and automate the analysis and reporting process for all experiments
• Run Custom Product Page experiments in App Store and Google Play for multiple company apps
• Establish a continuous testing framework for Landing Pages across our product portfolio
• Manage localization of Landing Pages and Store Pages when entering new markets
• Develop automated Tableau reports for PMM activities (ASO, Custom Product Pages, Web2App initiatives)
• Conduct regular competitive research to improve the full product-marketing funnel
• Implement and maintain marketing automation systems: analytics pipelines, auto-rules, postback delivery, and ad network integrations

It’s all about you

• 2+ years of experience as Product Marketing Manager, Marketing Automation Manager, or similar
• Proven experience in analyzing and optimizing web funnels
• Experience in implementing marketing automation workflows (analytics, campaign management, creative testing)
• Solid understanding of Custom Product Page optimization in App Store and Google Play
• Proficient with AppsFlyer, Google Analytics, Tableau, and familiar with key marketing metrics
• Confident in project management tools (e.g., Jira) and cross-functional collaboration
• English level B2+ (both written and spoken)
• Excellent communication skills and ability to work with marketing, product, analytics, and design teams
• Strong analytical and data-driven decision-making mindset
• Able to prioritize and deliver in a fast-paced, high-load environment
• Proactive, fast learner with sharp critical thinking and structured problem-solving skills

Would be a plus:

• Hands-on MarTech background: setting up integrations with ad networks and analytics systems, validating tracking setups

What we offer

Care and support: 

• 20 paid vacation days, 15 sick days, and 6 additional days off for family events
• Up to 10 additional days off for public holidays
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine
   

Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule 
• Modern equipment or depreciation of your own tools
   

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events
   

Hiring process

• Intro call
• Technical interview
• Test Task
• Final interview
• Reference check
• Offer

About the Product:
 

They build one of the most trusted AI order-taking systems for drive-thrus, designed specifically for high-volume QSR environments and built to scale. Their AI consistently delivers over 93% order completion and 96% accuracy, enabling faster, error-free service across thousands of locations.

Their platform gives brands full control over scripts, upsells, and voice, while allowing franchisees to easily adapt menus, limited-time offers, and regional variations. Built-in labor optimization reduces employee stress and turnover, saves hours of labor every day, and significantly improves the guest experience.

They are growing rapidly and operate the largest number of voice-AI drive-thru deployments in the market, competing directly with both big tech and restaurant technology leaders.

They are now looking for a Staff Engineer to join their Infrastructure team and help shape the backbone of a highly complex, real-time system at scale.

 

About the Role:
 

As a Staff Engineer, you will operate at a high level of ownership and impact, working on systems that are already live in production and used at massive scale.

You will:

• Own and evolve critical parts of the core backend infrastructure -a real-time, distributed system written in Python and Rust
• Lead large technical initiatives end-to-end with minimal guidance
• Troubleshoot and resolve high-severity, complex production issues
• Continuously improve development velocity while maintaining exceptionally high reliability standards

Why You Should Apply

This role is ideal for engineers who want real technical ownership, not just influence on paper.

By joining them, you will:

• Work on mission-critical, real-time systems deployed at massive scale
• Tackle hard infrastructure problems involving networking, performance, concurrency, and reliability
• Have genuine autonomy to design, build, and ship impactful solutions
• Compete technically with top-tier big tech systems while retaining startup-level speed
• Influence architecture decisions that directly affect thousands of real-world locations
• Be part of a team that values deep technical excellence, resilience, and ownership

If you’re looking for a role where your experience truly matters - and where the problems are genuinely difficult - this is it.

Qualifications

• BSc in Software Development or equivalent industry experience
• Previous experience as a Staff or Principal Engineer in a startup environment
• 10+ years of Python development experience
• Strong experience with Python Asyncio
• Excellent software design and architecture skills
• Strong written and verbal communication skills
• Significant experience with at least one strongly typed language (Rust, C++, Go, Swift, Java, etc.)
• Deep understanding of networking protocols and operating systems
• Deep expertise in Python profiling and performance optimization
• Proven experience delivering and troubleshooting production-grade, cloud-based distributed systems
• Experience building and debugging real-time, low-level systems (e.g., kernel, drivers, RTOS)
• Hands-on experience with Kubernetes and Helm
• Experience working with multiple observability stacks
• Strong LLM prompting skills, while also being effective without them
• Experience with gRPC and gRPC troubleshooting
• Contributor or maintainer of an open-source project

Bonus Experience

• Knowledge of WebRTC, STUN/TURN, SIP, RTP, HLS, or RTMP
• Experience with Rust and PyO3
• Audio or voice-related programming experience

Qualities They’re Looking For

• Fast - you aim to be a true 10x engineer, not just another senior profile
• Resilient - comfortable balancing planned work with urgent, real-time issues
• Clear communicator - able to write concise documentation and explain complex ideas
• Strong problem solver with a systems-level mindset
• Extreme ownership and independence
• Ability to turn incomplete or ambiguous requirements into real products
• A collaborative team player who raises the technical bar around them
  
  If you’re passionate about AI, real-time systems, and backend development at scale, we’d love to hear from you!

About the Role

A forward-thinking company is on a mission to revolutionize the $365B gaming industry by harnessing the power of Generative AI. Their technology is transforming how game studios produce playable ads and game content - making the process up to 10x faster and more efficient. Now, they’re looking for an experienced Game Developer to help bring this vision to life.
 

If you're passionate about creating immersive 2D or\and 3D interactive experiences and excited by the idea of building the future of playable ads and game content using cutting-edge tools - this is the opportunity you've been waiting for.
 

🎯 What You’ll Do
 

• Develop engaging playable ads and mini-games using modern HTML5 frameworks such as Pixi, Three.js, etc.
• Collaborate with design and creative teams to translate concepts into polished, high-performance 2D/3D experiences.
• Optimize game assets and runtime performance to ensure smooth play across a broad range of devices.
• Continuously enhance gameplay mechanics and interactivity to drive engagement and ad effectiveness.
• Work cross-functionally to meet project goals and deliverables on time.
   

✅ What They’re Looking For
 

• 3+ years of professional experience in HTML5 game development or playable ad production.
• Understanding of 2D and 3D game development, including asset pipelines and interactive animation.
• Hands-on experience with Pixi, Three.js, (or Phaser, PlayCanvas, or similar frameworks).
• Deep understanding of scalable game architecture and modular structures.
• Experience working without game editors (libraries-only workflow).
• Strong JavaScript fundamentals.
• Experience optimizing browser-based games.
• Creativity and enthusiasm for building interactive content that resonates with both players and advertisers.
• Strong team player with excellent communication skills, eager to contribute in a fast-moving, innovative environment.
   

Strong Advantages:

• Proven hands-on experience developing playable ads (portfolio required)
• Experience in performance marketing / user acquisition environments
• Experience building reusable internal game frameworks
• Experience with browser-based games, slots, or interactive mini-games
• Experience working in fast-paced production environments
   

What We’re Looking For:

• A developer who can independently design and build production-ready playable ads
• Strong problem-solving skills and architectural mindset
• Someone who understands both the technical and business side of interactive ads
• A team player with high accountability and strong delivery focus

💡 Why Apply?
 

This is your chance to:

• Join a company that’s redefining how games and ads are built through Gen AI and machine learning.
• Work on creative, high-impact projects that push the boundaries of interactive advertising.
• Have flexibility in your tools and approach - they care more about outcomes than frameworks.
• Contribute to an innovative team that values autonomy, experimentation, and meaningful collaboration.
   

🌟 Ready to level up your career?
Don’t wait - send in your CV today and be part of a team that’s transforming the future of gaming one playable ad at a time!

We are looking for an experienced Embedded Systems & Firmware Design who is ready to develop intelligent hardware for complex technological solutions—from stabilization platforms to modern UAVs. Your role will combine in-depth microcontroller programming with system architecture design.

Job Responsibilities:

• Designing software architecture for embedded systems (UAVs, stabilization systems, power controllers).
• Selecting components, sensors, and interfaces; debugging prototypes using test and measurement equipment.
• Writing fault-tolerant code for mass-market products, performing refactoring, and supporting firmware throughout the entire lifecycle.
• Coordinating data exchange protocols within the system, participating in sprint planning and requirements gathering alongside the QA department.

• Preparing supporting design and technical documentation and algorithm descriptions.
   

  Qualifications:

• Bachelor’s degree in a technical field; at least 2 years of experience in embedded systems development.
• Proficiency in C/C++, experience working with MCUs in STM32CubeIDE, IAR, or Keil environments.
• Experience with RTOS, understanding of modular architecture, energy efficiency principles, and interrupt handling.
• In-depth understanding of UART, I2C, SPI, CAN, and GPIO.
• Experience working in a Linux environment and proficiency with Git.

• English proficiency sufficient to work comfortably with technical documentation.
   

  The following would be an additional advantage:

• Skills in Altium Designer and knowledge of circuit design.
• Experience in digital signal processing (DSP) or working with radio transceivers.

• Ability to create PC application software for device diagnostics and configuration.

   

We offer:

Career development: vertical and horizontal growth, specialized courses, training, technical exchange, and participation in strategic projects.
Security and stability: reservation of military-duty employees from the first month.
Official employment and social guarantees: vacation, sick leave, full social package.
Legal support: consultations and assistance with military registration issues.
Adaptation: high-quality onboarding with mentoring support and gradual involvement in project activities.
Comfortable conditions: corporate catering, recreation areas, a friendly atmosphere, and a well-equipped shelter on the office premises.
Convenient location: 10 minutes' walk from the metro.

Our client is looking for a Middle+ SEO Specialist with a strategic mindset and strong experience in competitive environments to help scale and optimise organic growth across multiple projects.

Key Responsibilities:

• Develop and execute SEO strategies in highly competitive niches;
• Use AI tools as core production tools in SEO workflows;
• Design scalable SEO content systems using structured prompting;
• Build and manage large volumes of SEO landing pages and microsites;
• Structure semantic clusters for high-volume and high-difficulty keywords;
• Conduct competitor analysis in aggressive ranking environments;
• Develop and optimise on-page SEO architecture, including metadata frameworks, internal linking, and content silos;
• Implement structured data (FAQ, Organisation, Website, Review, etc.);
• Manage indexing and de-indexing processes;
• Implement multi-domain and geo-targeting strategies;
• Work with SPA rendering solutions and crawl budget optimisation;
• Scale SEO across domain clusters and site networks;
• Continuously adapt strategies based on SERP volatility and algorithm updates.

Required Skills & Experience:

• 3+ years of hands-on SEO experience in competitive niches;
• Strong understanding of ranking dynamics in volatile SERP environments and Google Core Updates;
• Experience working with large keyword clusters and building semantic content structures;
• Advanced use of AI tools (ChatGPT, Claude, Cursor, Gemini, etc.) for SEO workflows and content systems;
• Experience designing scalable SEO architectures and managing large volumes of pages or websites;
• Experience with domain clusters, network-based SEO strategies, or multi-domain setups;
• Understanding of link-building dynamics, including anchor diversification and link velocity;
• Experience working in high-competition or emerging markets (e.g., Kazakhstan, Ukraine, Turkey, Azerbaijan);
• Experience in highly competitive verticals such as iGaming or similar industries is a strong advantage;
• Basic technical understanding of HTML, rendering logic, and SEO automation workflows;
• Strong analytical mindset and ability to work independently.

The company guarantees you the following benefits:

• A positive workplace atmosphere that creates a culture of collaboration and support, making it a place you'll love working in;
• Competitive compensation and regular career development reviews;
• Flexible working hours and remote working options, you'll enjoy the freedom that the company provides;
• A generous vacation and sick leave policy, allowing you to take time off and enjoy a work-life balance;
• Financial assistance for professional development, helping you stay ahead of the curve and love your career path;
• Educational Allowances that give you the opportunity to expand your knowledge and experience;
• You'll have a monthly allowance for personal activities, giving you the opportunity to pursue your interests and hobbies outside of work;
• A comprehensive health insurance plan, depending on your current location;
• Referral program with financial rewards for bringing top talent to the company;
• Engaging in team-building activities and corporate parties.

Interview process:

• HR Interview with the Recruiter;
• Technical Interview with the team Lead;
• Final interview with the team;
• Final decision.

If you find this opportunity right for you, don't hesitate to apply or get in touch with us if you have any questions!

We’re looking for a pragmatic Node.js engineer who can help our non-technical team build and use AI-powered tools, agents, and reusable skills.

This is not a “deep architecture” or “big system design” role.

Your job is to:

• build useful AI-powered tools quickly
• create reusable “skills” and workflows
• simplify how non-technical people interact with AI
• teach others how to use and combine these tools

What you’ll do

• Build AI-powered internal tools (agents, workflows, assistants)
• Create reusable skills/modules that non-technical users can combine
• Integrate LLM APIs and connect them to internal data and tools
• Connect APIs (Slack, Google Sheets, CRM, etc.)
• Design simple workflows where AI helps automate decisions and tasks
• Help non-technical teammates:
  • understand AI tools
  • use them independently
  • combine skills into their own workflows

Example tasks

• Build an AI agent that generates reports from Google Sheets and sends summaries to Slack
• Create reusable “skills” like: lead enrichment, summarization, classification
• Build internal AI tools to assist non-tech teams in daily workflows
• Replace manual copy-paste work with AI-assisted automation

Who you are

• 2–5 years experience with Node.js / JavaScript / TypeScript
• Comfortable working with APIs and integrations
• Able to build simple tools quickly
• Can quickly dive into existing Jira tasks, codebases, and ongoing projects without long onboarding or heavy guidance
• Comfortable figuring things out independently from partially defined context

• Experience building AI agents or using LLM APIs

   

Bonus

• Experience designing reusable “skills” or modular workflows
• Basic frontend skills (React or similar)
• Familiarity with automation tools (n8n, Zapier, etc.)

Most important:

• you like making things simple
• you avoid overengineering
• you can explain technical concepts to non-technical people

Not a fit if you

• prefer building complex architecture over practical solutions
• only enjoy working with engineers
• need fully defined specs before starting

What success looks like

• Non-technical team automates parts of their own workflows
• Significant reduction in manual repetitive tasks
• Internal tools are actively used
• You become the go-to person for workflow improvements

Why this role matters

Instead of hiring more people, we want to multiply output using AI + reusable skills + internal agents.

You are the person who makes that practical and usable for the whole team.

About the Role

As a Senior Full Stack Developer, you will play a pivotal role in designing, developing, and maintaining our web applications, ensuring high performance and scalability. You will work closely with cross-functional teams to deliver high-quality software solutions while contributing to projects that integrate advanced machine learning models, including large language models (LLMs), to deliver personalized user experiences and innovative features. You’ll be part of a small, collaborative team that values continuous improvement and embraces the latest in technology.

Our technology stack includes .NET Core, C#, React.js, Node.js, Typescript, SQL Server 2019, Docker, Kubernetes, Google Analytics, and Power BI.

Our ecosystem includes 170 connected applications and services, our main database is 2 TB, our sites handle 1 million visitors a day and 2 billion requests a month, and we release changes to production several times a day. We are a continuous integration and continuous deployment (CI/CD) organization. 

What You’ll Do:

• Guiding the team in making well-informed technical decisions that enhance the quality and maintainability of our solutions.
• Collaborating with cross-functional teams to demonstrate how they can effectively leverage our infrastructure to meet their objectives.
• Designing, developing, and maintaining robust, scalable, and efficient web applications, backend logic modules and database structure.
• Identifying and implementing strategies to improve the stability, performance, and scalability of our applications and services.
• Responding promptly to production incidents, employing creative problem-solving skills to minimize downtime and mitigate potential issues.
• Mentoring and supporting team members, fostering a culture of continuous learning and technical excellence.
• Conducting code reviews and ensuring adherence to coding standards and best practices across the team.
• Participating in the evaluation and integration of new technologies, including AI and automation tools, to drive innovation and efficiency.

What We’re Looking For:

• Minimum of 5 years of professional experience in full-stack development.
• Extensive experience with React.js, including state management (Redux, Context API) and component-based architecture.
• Proficiency in .NET frameworks, C#, and data access technologies.
• Familiarity with Unit / Integration tests using any of Jest, NUnit, Playwright, React Testing Library.
• Strong knowledge of front-end technologies such as HTML5, CSS3, JavaScript, and TypeScript.
• Familiarity with database systems such as SQL Server or MySQL.
• Strong knowledge of design and architectural patterns, SOA design & web service development.— Strong understanding of development processes.
• Experience with LLMs / Generative AI tools (e.g., OpenAI, Copilot, Cursor).
• Experience with Web Page performance optimization and measurement will be a plus.— Degree in Computer Science, a related discipline or equivalent work experience.
• Upper-intermediate level of English.
• Excellent problem-solving and analytical skills, with a keen attention to detail.
• Strong communication and interpersonal skills, with the ability to work effectively in a team-oriented environment.
• Ability to manage multiple tasks and prioritize effectively in a fast-paced environment
• Demonstrated leadership abilities, with a track record of mentoring and guiding junior developers.

Perks and Benefits

• Time off throughout the year (paid and unpaid)
• Professional development support and encouragement
• Resources to help improve your overall well-being
• Free JustAnswer membership

About the Project

We are a product-driven company building a live commercial product with real users in a high-load environment.
The platform is actively growing — new features, scaling challenges, and architectural evolution.

We are looking for a Senior Python Full-Stack Engineer with strong backend and system design expertise who can take ownership of complex technical decisions and contribute to architectural evolution.

Responsibilities

• Design and implement scalable backend services
• Participate in architectural decisions
• Improve system performance and scalability
• Optimize database queries and indexing strategies
• Ensure data consistency across services
• Contribute to distributed system design decisions
• Review code and mentor engineers

• Work closely with product and engineering teams

   

Must-Have Requirements

• 6+ years of commercial software development
• Strong Python expertise (production-level experience)
• Deep experience with Django / FastAPI / Flask
• Strong knowledge of relational databases (PostgreSQL preferred)
• Experience designing scalable REST APIs
• Solid understanding of:
  • Database indexing strategies (B-tree, Hash, Composite)
  • Query optimization & profiling (EXPLAIN, performance tuning)
  • Transactions & data consistency
• Experience with microservices architecture
• Understanding of distributed systems concepts:
  • Data consistency
  • Event-driven communication
  • Replication strategies
• Experience with background processing (Celery, async workers)
• Docker & Git

• Production-level experience with cloud platforms (AWS preferred)

   

Strong Plus

• Experience with:

  • Distributed transactions (Saga pattern, eventual consistency)
  • Message brokers (Kafka / SQS / SNS / RabbitMQ)
  • High-load systems
  • Database scaling (replication, sharding, read replicas)
  • Observability tools (Datadog, Prometheus, Grafana)
  • CI/CD pipelines

  Frontend

• Experience with React (Next.js is a plus)
• Understanding of frontend-backend integration
• Ability to contribute to frontend architecture when needed
   

What We Offer

• Competitive compensation
• Fully remote
• Working hours: Mon–Fri 16:00–00:00 (UTC+X)
• Direct impact on architecture and product decisions
• Long-term collaboration
  
   

We're building an AI-powered document processing platform that automates complex back-office workflows — from intake and validation to approval and ERP synchronisation. The system is already in production and handles real financial flows; you'll be joining at the scaling stage.

What you'll work on

• AI orchestration layer: LLM tool-calling pipelines (Claude / OpenAI), MCP server (4 domain tools), context and retry management
• Integrations: Microsoft 365 Graph API, DocuSign REST API, Azure Document Intelligence
• Validation & routing engine: business rules, confidence scoring, exception handling
• Backend API: REST + SSE, OAuth2/OIDC, audit logs, OpenTelemetry
• Frontend: React 18 + TypeScript + Tailwind dashboard (agent status, approval queue, analytics)
• Infrastructure: Docker, GitHub Actions CI/CD, Azure / AWS cloud

Required

• Node.js + TypeScript — 4+ years in production, architecture-level decisions
• LLM API integration — tool calling, prompt design, context management (OpenAI, Anthropic, or Gemini)
• REST API design + OAuth2/OIDC implementation
• PostgreSQL — schema design, query optimisation, migrations
• Microsoft 365 Graph API or similar enterprise API (SharePoint, OneDrive, Teams)
• Azure Document Intelligence / AWS Textract / similar document AI service
• React 18 + TypeScript — you can own the frontend when needed
• Docker + CI/CD (GitHub Actions or equivalent)
• Cloud deployment (Azure or AWS)
   

Nice to have

• DocuSign API experience
• MCP (Model Context Protocol) — building or consuming MCP servers
• pgvector / vector similarity for deduplication
• OpenTelemetry — metrics, traces, structured logs
• Tailwind CSS + shadcn/ui
   

We're looking for

Someone who has shipped AI-integrated features in production — not just experimented with them. You take ownership end-to-end: design → implementation → deployment → monitoring. You can make pragmatic architecture calls and explain trade-offs clearly.
 

Senior bar: you've led technical design of at least one non-trivial integration (enterprise API, document pipeline, or payment flow), and you don't need to be told what to research.
 

Offer

• Fully remote, async-friendly, EU time zone overlap (11:00–19:00 Kyiv)
• Small product team no bureaucracy, direct access to founders
• 24 days paid leave + public holidays
• 3-month probation period
   

How to apply

Apply via Djinni or send your CV + a short note about your LLM integration experience. Тell us: what was the most complex API integration you

Job Description

Join our Chatbot team and help shape the future of AI-powered customer experience at Wix. As an AI Engineer, you’ll drive the development of intelligent, context-aware features that elevate our Customer Care Chatbot into the go-to solution for users seeking guidance throughout their Wix journey. You’ll work end to end—researching cutting-edge AI methodologies, building scalable features, and ensuring they deliver real, lasting value to millions of users.

You will:

• Design, develop, and integrate AI-driven capabilities using state-of-the-art LLM and NLP technologies
• Conduct research and experimentation to identify innovative approaches and apply advanced models to real customer-care challenges
• Own feature development from ideation to deployment—partnering with product teams, defining requirements, estimating scope, implementing solutions, and monitoring performance
• Enhance system performance, stability, and reliability to ensure a seamless, always-available service
• Collaborate in architectural and technical discussions to continually improve system design and developer experience

Requirements

• 5+ years of experience as a Server Engineer
• Proven ability in designing server solutions, API design, and handling technical discussions
• Passion for product development
• Understanding of business objectives and goals and how to transform business problems into actionable tasks
• Strong communication skills 

Nice to have

• Experience implementing and integrating gen-AI models, particularly large language models (LLMs) into production systems
• Proficiency with Large Language Models, including prompt engineering, fine-tuning, automatic evaluation and Retrieval-Augmented Generation (RAG) – an advantage

About the Team

The Chatbot team’s mission is to make the Customer Care Chatbot the principal choice for users seeking solutions during their Wix experience. We are committed to developing an AI Chatbot that leverages Wix’s knowledge and relies on contextual cues to determine the most appropriate next action to facilitate the user’s journey.

About Wix

Wix makes it possible for anyone to succeed online.

Since 2006, we’ve grown to around 5,500 employees in 22 countries, launched over 40 products, and serve over 243 million users and their visitors worldwide.

At Wix, we push you to innovate, evolve in non-traditional ways, and collaborate. We operate in small teams that work closely together at a high level.

Although we’re already industry leaders in web creation and business, our work is nowhere near done. Our goal is to become the main engine of the Internet so we can create a more open web for all.

We’re proud to be an equal opportunity company. Wix was built around the idea that everyone has the right to be successful, online. This same vision defines us as a company: creating a work environment where everyone is welcome, and anyone has the right to succeed.

We are looking for a strong professional who will ensure accurate accounting and tax compliance in accordance with legal and regulatory requirements, minimize tax and legal risks, and maintain financial transparency across the company. This role предполагает → requires a high level of independence, responsibility, and interaction with tax authorities, banks, auditors, and other external stakeholders.

Responsibilities:

• Lead the accounting function for a group of 3 international legal entities. Ensure completeness and accuracy of local accounting, tax reporting, and period closing for each entity. Coordinate local accountants and outsourcing providers in Canada, Poland, and the USA.
• Organize and oversee accounting, tax, and management reporting across the group.
• Prepare monthly management reports for the group and individual entities. Ensure timely month-, quarter-, and year-end closing.
• Participate in the preparation of consolidated financial statements.
• Develop accounting policies and methodologies for key business areas. Create, update, and implement internal regulations, accounting procedures, and process guidelines.
• Plan and monitor the company’s monthly financial performance (revenue, sales, expenses, and profit).
• Control cash flow, liabilities, settlements with counterparties, and accuracy of transaction recording.
• Prepare financial data and reports upon request from banks, partners, providers, and management.
• Interact with auditors, banks, payment partners, legal advisors, and compliance teams.
• Support tax and audit inspections, including preparation of documentation and explanations.
• Optimize taxation within the framework of applicable legislation and business structure.
• Participate in automation of accounting and management reporting, including integration with payment and operational systems.
• Prepare analytical materials, breakdowns, and explanations of financial results.

Requirements:

• 5+ years of experience as a Chief Accountant / Deputy Chief Accountant in fintech or payment organizations.
• Higher education in accounting / finance.
• Proven experience in preparing financial, tax, management, and statistical reporting.
• Experience working with regulatory and tax authorities.
• Team management experience.
• Understanding of fintech/payment business specifics.
• English level B1+, Russian – conversational.

What we offer:

• Fully remote work
• Flexible working hours (partially customizable schedule)
• Competitive and stable salary
• Friendly and supportive team

We are hiring a Senior Full Stack Engineer for an Israeli AI company building a cloud-native platform for AI-powered video adaptation at scale. The product enables media companies, marketing teams, and creators to localize video content into any language with natural-sounding dubbing, expressive lip sync, and context-aware translation - all fully automated and production-ready.

The platform runs a proprietary AI dubbing pipeline across translation, voice synthesis, and visual lip correction, and delivers polished output through an enterprise studio interface and a developer API. Clients include TED, NBA, and Wix. The system handles everything from single creator clips to enterprise batch workflows across thousands of videos, integrated into broadcast-grade and marketing production pipelines.

The backend is built on async Python and FastAPI, processing real-time audio and video streams. The frontend is a React and TypeScript studio where translators, QA teams, and enterprise clients review, fine-tune, and publish dubbed content. Infrastructure runs on AWS with Kubernetes and Docker. The product is live, growing fast, and operating at a scale that makes every engineering decision matter.

In this role you will own features end-to-end across the full stack, working directly with the core AI and video engineering teams to build the interfaces, services, and pipelines that make complex media processing feel simple and reliable.

Responsibilities

- Take ownership of complex features end-to-end, from backend services to frontend

- Design and implement scalable backend services and APIs in async Python and FastAPI

- Build and maintain the React/TypeScript studio frontend

- Work closely with advanced video and AI algorithm teams

- Own features from architecture through production deployment

- Optimize for performance, reliability, and latency in a media-heavy, real-time environment

- Mentor engineers and drive engineering best practices across the team

Tech Stack

- Async Python, FastAPI, AWS, Kubernetes, MongoDB, Redis, React, TypeScript, real-time video/audio in the browser

Requirements

- 5+ years of experience as a full stack engineer

- Strong full stack engineer who can drive complex technical tasks independently

- Product-minded - able to translate product needs into solid technical solutions

- Comfortable working across Python backend, cloud infrastructure (AWS / Kubernetes), and frontend stack (React, TypeScript)

- Experience integrating complex algorithms or data pipelines into production systems

- Fluent English and strong communication skills

Nice to Have

- Deep knowledge of video technologies (e.g. FFmpeg, codecs, streaming, media pipelines)

This is a long-term opportunity to work on technically serious problems - media AI, real-time processing, and enterprise-grade infrastructure - at a company trusted by some of the world's leading media and tech brands, and growing across every market it enters.