Jobs

 At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking a Senior Software Engineer to join one of our clients' team. If you're looking for an exciting opportunity to grow in a innovative environment, this could be the perfect fit for you.

Key Responsibilities:

• Design and develop scalable, multidisciplinary applications for data representation within SoC environments
• Build and maintain databases, knowledge graphs, and RAG pipelines
• Deploy and manage solutions on cloud platforms (Azure, AWS, or GCP) using containerization (Docker)
• Develop and maintain CI/CD pipelines with automated regression testing
• Write tests and benchmarks to ensure system performance, reliability, and quality
• Apply best practices for code quality, data handling, and access control
• Support R&D teams in:
  • Creating and managing databases and knowledge graphs
  • Ingesting and processing various data sources
• Collaborate on improving development workflows using coding assistants and AI agents

Job requirements

Requirements

• Strong experience in Python programming
• Proven track record in designing scalable applications
• Hands-on experience with cloud platforms (Azure, AWS, or GCP)
• Experience in data engineering, including building knowledge graphs / ontologies
• Solid understanding of databases (SQL/NoSQL)
• Experience with CI/CD pipelines and automation
• Strong background in software testing (unit, integration, regression)
• Experience with Docker and cloud-based deployments
• Familiarity with RAG pipelines and modern data processing approaches
• Experience using AI coding assistants / agents is a plus

Nice to Have

• Experience working in SoC or hardware-related environments
• Exposure to large-scale data systems or AI-driven applications
• Knowledge of data security and access control best practices

Numerical Technologies LTD is a leading provider of custom software solutions and services specializing in risk, limits, and regulatory capital. Right now, we are looking for a Python Developer to join our team.

 

What will you be doing?

As part of the team, you will be participating in a project with a large US bank. You will be helping us develop new software features and support and maintain the existing ones. You will be writing scalable and fault-tolerant code, debugging programs, and integrating applications with third-party web services. You will be working closely with the client and product manager to understand the system’s functional and non-functional requirements, and contribute to code quality through unit testing, integration testing, code review, and system design using Python to build robust software that aligns with the client’s business needs.

 

What are we looking for:

◼ A strong programming background with Python and OOP skills.

◼ Proficiency with SQL (Postgres, SQLite) and NoSQL (MongoDB) databases.

◼ Deep understanding of algorithms and data structures.

◼ Hands-on experience with Docker, Kubernetes, and Linux.

◼ Strong problem-solving skills and ability to collaborate effectively in a team environment.

◼ Familiarity with cloud providers (GCP is a plus).

 

What we offer:

◼ Competitive compensation depending on experience and skills.

◼ Regular assessments and salary reviews.

◼ Paid personal days.

◼ Health insurance.

◼ Mental health support program.

◼ English/Polish/Spanish language classes.

◼ Flexible working schedule.

Atlas Technica’s mission is to shoulder IT management, user support, and cybersecurity for our clients, who are hedge funds and other investment firms. Founded in 2016, we have grown 100% year over year through our uncompromising focus on service.

We value ownership, execution, growth, intelligence, and camaraderie. We are looking for people who share our Core Values, thrive, and contribute to this environment while putting the customer first. At Atlas Technica, we offer a competitive salary, comprehensive benefits, and great perks to our global Team. We strive to maintain a professional yet friendly environment while promoting professional and career development for our Team Members. Join Atlas Technica now!

Design and deploy intelligent chatbots using Foundry Workflows, Microsoft Agent Framework, OpenAI. Build and operate multi-agent orchestration pipelines with Azure AI Foundry and Model Context Protocol (MCP). Integrate AI with enterprise systems via RESTful APIs, ensuring compliance with security and privacy standards. Stay current with LLM advancements, collaborate across teams, and mentor junior engineers.

Responsibilities:

AI Agent & Chatbot Development

• Design, build, and deploy intelligent conversational agents using Foundry Workflows, Microsoft Agent Framework, OpenAI.
• Develop prompt strategies and manage datasets to support context-aware, multi-turn dialogue and accurate responses.
• Conduct rapid prototyping to validate technical feasibility and demonstrate business value of AI-driven solutions.
• Design agentic loops with task decomposition, state passing between agents, and workflow enforcement for multi-step ticket resolution.

• Implement structured error responses and graceful degradation in agent tool calls, including timeout handling, retry logic, and fallback cascades.

   

Data & Model Engineering

• Build and maintain data ingestion and indexing pipelines for Azure AI Search and Cosmos DB.

• Evaluate and optimize AI system performance for accuracy, scalability, latency, and cost-efficiency.

   

System Integration & Architecture

• Architect and implement integration between AI and enterprise systems (e.g., ConnectWise PSA, Confluence, etc.) using RESTful APIs.
• Implement and maintain MCP servers (Model Context Protocol) for secure, typed tool integration between AI agents and enterprise APIs.
• Deploy containerized services to Azure using multi-stage builds and Azure Pipelines CI/CD.
• Security, Compliance & Governance
• Ensure AI systems comply with data privacy regulations (e.g., GDPR) and enterprise-grade security standards.

• Implement access controls, data encryption, and audit logging for sensitive AI workflows.

   

Research & Innovation

• Stay current with evolving LLM technologies, frameworks and methodologies.

• Evaluate emerging tools and techniques to continuously improve solution quality and delivery speed.

   

Collaboration & Leadership

• Work closely with cross-functional teams to interpret business requirements and recommend LLM-driven solutions.
• Contribute to technical and architectural decisions, ensuring alignment with strategic goals.

• Mentor junior engineers and support knowledge sharing across the team.

   

Operational Excellence

• Take ownership of incident resolution, and bug fixes.
• Create and maintain technical documentation for AI systems, models, and integration workflows.

Requirements:

• English level — B2 or higher
• 5+ years of experience in AI engineering and .NET software development (.NET 10, ASP.NET Core/WebAPI, C#) with frontend experience in React 19 / Next.js 15 / TypeScript, with a focus on Azure-based solutions.
• Experience building intelligent chatbots and autonomous agents (Agentic AI) that perform real actions, plan, reason, and act with minimal human input; familiar with multi-agent orchestration and agent memory.
• Strong expertise in embeddings, search, and prompt engineering.
• Strong understanding of large language models (LLMs), their limitations, and modern capabilities (e.g., GPT, Claude, Gemini).
• Hands-on experience with Azure AI services (Azure AI Foundry, Azure OpenAI, Azure AI Search) and hands-on experience with MCP or similar protocols for secure, scalable integration between AI agents and enterprise systems.
• Familiarity with multi-agent orchestration patterns: coordinator-subagent workflows, maker-checker validation, signal-based confidence scoring, and context preservation across multi-turn interactions.
• Experience designing prompts with explicit evaluation criteria, few-shot techniques, structured output via JSON schemas, and validation/retry loops for reliable LLM responses.
• Awareness of AI-specific security concerns: PII handling, data boundary enforcement, prompt injection prevention, and compliance considerations (e.g., GDPR).

• Ability to write clean, maintainable, and testable code following SOLID principles and Clean Architecture patterns.

   

Desirable Qualities:

• Understanding of AI solution architecture patterns: LLM gateway/service layer, retrieval layer, orchestration/agent layer, and evaluation/observability layer.
• Experience testing AI-enabled components using deterministic seams (mocked LLM clients, retrievers, tools), scenario-based tests, and regression/evaluation datasets for non-deterministic outputs.
• Understanding of retrieval systems (keyword search, vector search, embeddings) and ranking algorithms
• Familiarity with AI/ML versioning practices: prompt version control with semantic tagging, evaluation baseline tracking, dataset versioning, experiment reproducibility.
• Familiarity with deploying, monitoring, and maintaining ML models in production environments.
• Experience with Azure Cosmos DB, Azure Container Apps, Docker containerization
• Familiarity with CI/CD pipelines and DevOps practices.
• AI-102
• Experience with Application Insights telemetry, distributed tracing.
• Prior experience integrating AI agents with enterprise platforms like ConnectWise PSA, Confluence, SPO, etc.

Atlas Technica is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, gender, sexual orientation, gender identity, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.

We are looking for a strong and experienced Team Lead Media Buying (Crypto) to join our growing team.

Our goal is to build a high-performing crypto vertical team with a systematic approach to testing, scaling, and working with high-quality traffic. We need a leader who can recruit, train, and drive a team of media buyers to strong results — while personally understanding the mechanics of launching and scaling campaigns.

If you are a hands-on leader who knows how to build teams, scale winning setups, and think in numbers — we’d love to have you on board.

Requirements

• 2+ years of experience as a Team Lead Media Buyer (Crypto).
• Proven experience in developing media buyers from junior to strong middle/senior level.
• Hands-on experience in launching and scaling campaigns personally.
• Deep understanding of testing strategies, scaling mechanics, and achieving stable profitability.
• Strong understanding of traffic quality, multi-GEO operations, and building sustainable long-term strategies.
• Proven experience working with top GEOs (Tier 1–3) and scaling them successfully.
• Experience with crypto products (exchanges, crypto apps, trading platforms, investment funnels, etc.).

Responsibilities

• Personal campaign launches and demonstrating results in practice — priority #1.
• Independently launching, testing, and scaling crypto campaigns.
• Hands-on work: finding winning setups, driving them to stable profit, and scaling.
• Developing and refining testing strategies and hypotheses.
• Building a systematic testing framework with fast elimination of unprofitable hypotheses.
• Scaling successful tests to stable volume.
• Optimization, ROI retention, and working with LTV and traffic quality.
• Monitoring and controlling key metrics: ROI, LTV, CR, CPA, traffic quality.
• Building and managing the media buying team.
• Recruiting, onboarding, and developing media buyers within the working model.
• Mentoring junior and middle buyers to become independently profitable.
• Market, trend, and GEO research and analysis.

Conditions

💰 Fixed salary (discussed after the interview) + percentage of team profit + percentage of personal profit (to be discussed on the call).

💸 Unlimited budgets for profitable campaigns.

Work with international crypto brands.

100% remote position.

Dynamic environment with no bureaucracy.

Strong team: media buyers, affiliate, tech, creative, finance.

Fluent Trade Technologies is the fastest end-to-end data and trading technology provider in the FX, Fixed Income, and Futures markets.

Fluent is a market leader with a significant Tier-1 and Tier-2 client base in the global financial industry.

Please visit us at www.fluenttech.net

Fluent is currently entering an exciting new phase of growth and transformation. As part of this journey, we are becoming a fully metrics-driven organization, where all key business decisions are powered by data, operational insights, and clearly defined KPIs.

To support this transformation, we are looking for an Internal Systems Product Owner who will lead the architecture, implementation, and optimization of our core internal systems infrastructure, focusing on the strategic deployment of Microsoft Dynamics ERP and CRM.

This role will be critical in ensuring that our financial, sales, and operational systems capture the data and metrics required to support scalable growth and data-driven decision-making across the organization.

The position is fully remote (Ukraine / Eastern Europe).

What you will do

• Own and lead the implementation and continuous improvement of Microsoft Dynamics ERP and CRM modules.
• Work closely with Finance, Sales, and other internal stakeholders to define system requirements and translate them into clear technical specifications for the development team.
• Design and implement reporting frameworks and dashboards that capture SaaS, financial, sales, and operational KPIs.
• Ensure that all internal systems support the company’s transition to a metrics-driven operational model.
• Manage and mentor a team of three internal specialists, prioritizing tasks and driving execution.
• Oversee the stability, data integrity, and reliability of financial and sales systems.
• Identify opportunities to automate manual processes and improve operational efficiency through additional software tools.

What you will need

• 2–3+ years of hands-on experience with Microsoft Dynamics ERP and CRM (required).
• 5+ years of professional experience working with financial systems, CRM systems, system consulting, or technical product management.
• Strong understanding of how financial processes (AP/AR, General Ledger, Consolidation) and sales processes (pipeline management, sales activity tracking) are structured within ERP systems.
• Experience designing reporting systems for SaaS sales and operational KPIs.
• Experience leading projects or managing small teams.
• Strong professional English communication skills (written and spoken).

As an advantage

• Experience working in Fintech or SaaS environments.
• Experience implementing metrics-driven reporting frameworks.
• Familiarity with business intelligence and reporting tools.

Hi! We are looking for a Node.js Backend Developer (NestJS) to join our pack at SharksCode 🦈💙
SharksCode is a Ukrainian IT company that develops high-tech software solutions and B2B platforms, particularly in the iGaming industry.
We are looking for a Node.js Backend Developer who will work on building scalable backend services and integrations within a distributed architecture. In this role, you will participate in designing and developing platform services, integrating external systems, and contributing to technical decisions that impact the overall product architecture.

We expect that you:
– Have 4+ years of commercial experience with Node.js development.
– Have 1+ year of experience with NestJS or are ready to quickly adopt it.
– Have experience developing REST APIs and/or GraphQL services using NestJS.
– Have strong proficiency in TypeScript.
– Have hands-on experience with MongoDB, MySQL, or PostgreSQL.
– Have experience integrating third-party APIs and services.
– Have experience working with message queues (RabbitMQ, Kafka, or similar).
– Understand distributed systems architecture.
– Have experience using Redis for caching or Pub/Sub mechanisms.

Your future responsibilities:
– Design and develop backend services and product functionality.
– Build and maintain integrations with third-party financial and technical services.
– Develop public payment APIs and internal microservices.
– Participate in technical discussions and architecture decisions related to platform development.
– Ensure high code quality and follow engineering best practices.
– Share knowledge and contribute to the development culture within the team.

Nice to have:
– Experience working with high-load systems, especially with live or real-time data.
– Experience writing automated tests (Unit, Integration, E2E).
– Experience with WebSocket, gRPC, or other real-time technologies.
– Knowledge of architectural patterns such as CQRS, Event Sourcing, or DDD.
– Experience with Docker, Kubernetes, or CI/CD pipelines.
– Experience working in the igaming or betting industry.

Interview stages:
🤝 Interview with Recruiter.
🧠 Technical Interview.
💙 Offer.

We offer:
🌴 24 paid vacation days, 14 sick days, and 5 days off.
⏰ Flexible start of the working day — from 9:00 to 11:00.
🏥 Medical insurance.
💰 Bonuses and performance-based rewards.
🐶 Office in the center of Kyiv — pets are welcome, we are pet-friendly.
💆 Lounge area in the office to recharge during the day.
🎾 Padel tennis, football, and training at the polygon for those who enjoy active leisure.
📚 Learning compensation, internal meetups and workshops, as well as access to the corporate LMS with courses.
🎁 Corporate currency that can be exchanged for merch, gifts, or additional benefits.

JustMarkets is a leading trading platform with 13 years of successful experience working with clients in 160+ countries.
 

We are seeking a strategic Chief Financial Officer to partner closely with the CEO and executive team in shaping the financial future of a rapidly scaling international company. The CFO will play a key role in driving sustainable growth, strengthening capital efficiency, and building a scalable finance structure to support global expansion in a regulated trading environment.
 

Responsibilities:

• Act as a strategic partner to the CEO and executive team, shaping the company’s long-term financial strategy, sustainability and supporting sustainable global growth.
• Design and scale a robust, multi-entity finance structure to support rapid international growth and increasing operational complexity.
• Provide clear, data-driven insights and executive-level reporting to support strategic initiatives and long-term value creation.
• Lead capital allocation strategy, ensuring effective deployment of resources across product development, marketing, geographic expansion, and operational scaling.
• Drive advanced financial planning, budgeting, forecasting, and scenario modeling to support decision-making in a dynamic, high-volume trading environment.
• Oversee treasury operations, including liquidity management, multi-currency cash flows, capital structure optimization, investments, and financing activities.
• Establish and maintain a comprehensive financial risk management framework, ensuring effective internal controls.
• Ensure full compliance with applicable financial regulations, AML/KYC, tax, audit, and industry standards across jurisdictions.
• Build and lead a high-performing finance organization (25+ professionals across accounting, finance), fostering accountability, financial discipline, and continuous improvement.
• Drive financial systems optimization and process automation to enhance efficiency, accuracy, and scalability of the finance function.
• Maintain strong relationships with banks, financial institutions, auditors, and regulatory bodies across multiple jurisdictions.
• Stay current on industry trends, market developments, and regulatory changes, proactively adapting financial strategies and operations to maintain a competitive edge.
   

Requirements:

• Bachelor’s degree in Finance, Economics, or a related field; Master’s degree or professional certification (e.g., CPA, CFA, ACCA) preferred.
• 5+ years of experience in a senior finance leadership role (CFO / Deputy CFO / Finance Director), preferably within fintech, brokerage, payments, banking, or other regulated high-volume industries.
• Demonstrated experience managing finance in a global, multi-entity, multi-jurisdiction environment.
• Proven experience in capital allocation, investment evaluation, and ROI-driven decision-making in a high-growth organisation.
  Strong background in financial planning, budgeting, forecasting, and advanced scenario modeling in dynamic business environments.
• Solid treasury management experience, including liquidity planning, multi-currency operations, capital structure optimization, and financing activities.
• In-depth knowledge of IFRS, financial regulations, accounting principles, and risk management practices within regulated industries.
• Experience in building and scaling finance functions, including Accounting, Treasury, FP&A, and Financial Control teams.
  Experience in board-level reporting and strategic financial communication.
• Proven leadership skills with the ability to build, structure, and motivate high-performing teams.
• Strong analytical, strategic thinking, and decision-making skills, with the ability to translate financial data into business insights.
• Excellent communication, interpersonal, and presentation skills.
• Fluency in English and Ukrainian or Russian.
• Willingness to relocate to and work from the Cyprus office
   

Will be a plus:

• Professional certification such as CPA, CMA, or CFA is a plus
• A Master's degree or MBA is strongly preferred
• Comprehensive understanding of global financial markets, online trading regulations
   

We offer:

• Opportunity to work for a leading international brokerage company
• Chance to make a significant impact on the company's financial performance and success
• Ability to gain new experience globally in different jurisdictions;
• Opportunity to build and scale the finance department;
• 21 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays according to the Cyprus Public holiday list
• Medical insurance
• Extensive relocation package
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

The future belongs to gamedev. AlphaNova - game development company is looking for a Marketing Manager for project collaboration. Do you love games as much as we do? We are sure that it is you who will be able to strengthen our team. Together we will make the best product.

Requirements

• 5+ years of experience in performance marketing / user acquisition (mobile)
• Proven experience launching mobile apps or games from scratch
• Hands-on experience with at least 2–3 platforms:
  • Meta Ads (required)
  • Google App Campaigns
  • AppLovin / Unity Ads / TikTok
• Strong understanding of:
  • CPI / CPA / ROAS / LTV
  • break-even logic
  • budget estimation
• Experience with analytics tools:
  • AppsFlyer / Adjust
• Strong expertise in creative strategy:
  • hooks / angles / iteration
  • high-volume creative testing approach
• Ability to structure campaigns from zero and define testing strategy
• Ability to clearly explain complex concepts in simple terms
• Data-driven mindset with real cases

Responsibilities

• Define go-to-market strategy for mobile apps/games from pre-launch stage
• Build a clear step-by-step launch plan (from zero to first scale)
• Estimate realistic test budgets and scaling scenarios
• Design UA structure across channels (Meta / Google / AppLovin / Unity, etc.)
• Define creative strategy:
  • what creatives to produce
  • how many creatives are needed
  • what to test first
• Recommend analytics and tracking setup:
  • event structure (install → trial → purchase)
  • attribution setup (AppsFlyer / Adjust)
  • funnel logic
• Identify key risks and common mistakes before launch
• Answer strategic questions and provide actionable recommendations

We offer:

• Competitive rate.
• Work with international products.
• Work format - remote.
• Salary, tied to the dollar exchange rate.

Head of Marketing Expansion

We are looking for a bold and unconventional leader who will set the style and pace of the company at a global level.

If you are truly excited to scale a luxury brand into new markets and shape the perception of premium products, let’s talk! Our target markets include LatAm, Australia, and beyond.

Your key responsibilities:

- Develop and execute a marketing strategy for international expansion.
- Lead the marketing team and foster a creative culture.
- Drive key expansion projects from concept to launch.
- Shape the brand and customer experience across all touchpoints — from first engagement to retention.

What we’re looking for:

- 3–6 years of marketing experience in startups, digital agencies, fintech, or product companies.
- Deep understanding of the premium/luxury segment: real estate, luxury products with an average ticket of $200K+ and LTV of 3 months or more.
- Strong strategic thinking combined with creativity.
- A desire to build, experiment, and do things differently from anyone else in the market.

What we offer:

- The opportunity to be part of a landmark project that aims to become a showcase of Asia.
- Career growth and professional development through challenging and ambitious tasks.
- Competitive compensation linked to performance and achievement of key targets.
- A supportive corporate culture based on partnership principles.

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 of 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.
 

RESPONSIBILITIES

• Manage and maintain our cloud infrastructure on Google Cloud Platform (GCP) to ensure high availability, scalability, and security
• Design, build, and manage containerized environments using Kubernetes for deploying and orchestrating microservices
• Collaborate with software development teams to streamline the CI/CD pipeline and implement automated build, test, and deployment processes
• Develop and maintain infrastructure as code (IaC) using Terraform to automate the provisioning and configuration of cloud resources
• Implement and manage configuration management tools such as Ansible to ensure consistent and efficient deployment across environments
• Monitor system performance and identify potential bottlenecks, taking proactive measures to optimize and improve overall system reliability
• Troubleshoot and resolve issues related to infrastructure, applications, and deployments in a timely manner
• Participate in the on-call rotation with the DevOps team, responding to alerts and incidents outside of regular business hours

• Stay up-to-date with the latest industry trends and best practices related to DevOps, cloud computing, and containerization
   

  REQUIREMENTS

• Bachelor’s degree in Computer Science, Engineering, or a related technical field
• Resilient and flexible mindset, open to changing priorities and adapting to new challenges and technologies as the business evolves
• 3+ years of experience as a DevOps Engineer or similar role with hands-on experience in Google Cloud Platform (GCP)
  Strong knowledge of containerization technologies, particularly Kubernetes, and experience managing containerized environments
• Proficiency in infrastructure automation using Terraform to provision cloud resources.
  Strong knowledge of configuration management tools, such as Ansible
• Solid understanding of CI/CD concepts and experience implementing CI/CD pipelines
• Familiarity with version control systems (e.g., Git) and their integration with CI/CD pipelines
• Strong knowledge of scripting languages (e.g., Bash, Python) for automation tasks
• Experience with monitoring and logging tools to ensure the health and performance of systems
• Strong problem-solving skills and the ability to work effectively in a team-oriented, collaborative environment
• Upper-Intermediate English level
  
  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

Due to the rapid growth of our iGaming product, we are opening the Head of Product position to lead further development and scaling.

Requirements

• 3+ years of experience in iGaming (casino, betting) as Head of Product or Senior Product Manager
• Deep understanding of the iGaming market, user behavior, and business models
• Experience with product analytics, A/B testing, and UX research
• Experience managing cross-functional teams and Agile processes
• Experience implementing innovative solutions that impact key product metrics
• Strong analytical mindset, strategic thinking, and leadership skills
• English level Upper-Intermediate+
• Experience working in Mexico or LATAM is a plus.
• Knowledge of Ukrainian or Russian is a must.

Responsibilities

• Develop and implement product strategy in alignment with company business goals
• Manage the full product lifecycle (from idea to launch and scaling)
• Analyze market trends and competitive landscape in iGaming to implement best solutions
• Manage a team of product managers, designers, and analysts
• Optimize user experience (UX/UI) and improve key metrics (LTV, Retention, GGR)
• Collaborate with developers, marketing, BI analysts, and other departments
• Monitor product KPIs, conduct A/B testing, and work with analytics
• Implement new gaming mechanics, bonus systems, payment solutions, and features
• Manage product P&L, control budget, and cost efficiency
• Develop and scale existing platforms and implement advanced technologies
• Develop and implement product strategy to ensure product growth in line with business goals
• Optimize user experience (UX/UI) to improve engagement and conversion
• Drive growth of key metrics (Retention, LTV, GGR, ARPU, reduce Churn Rate)
• Coordinate product managers, analysts, designers, and developers
• Implement new gaming mechanics including features, bonus systems, and payment solutions
• Analyze market and competitors to identify innovative solutions and best practices
• Monetization and P&L optimization, including profit control, budget management, and ROI
• Maintain flexibility and adapt quickly to market and user behavior changes

Why you should join us:

• 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: 10:00 - 19:00 (UTC+2), fully remote plus coworking space payment worldwide.
• The opportunity to participate in the company's internal events: open negotiations and product meetings.
• Attending top conferences around the world.
• Perks such as paid sick leave and vacations, plus additional day off in honor of your birthday.
• Investment in both hard skills and personal skills.

The Role

We are looking for a Senior Data Engineer.

This is not a standard ETL role. We are building a dynamic data ecosystem where AI is deeply integrated—both as a productivity multiplier and as a core component of our data processing logic for identity data enrichment and data scoring.

You will own the infrastructure that handles over 10,000 executions per minute, ensuring stability, scalability, and data integrity. You will work with a modern stack on Google Cloud Platform, utilizing Cloud Functions and Kubernetes.

We are looking for an engineer who improves infrastructure, automates everything, and is eager to implement LLM-based logic directly into high-load data flows.

Responsibilities

• AI-Driven Data Scoring: Design and implement pipelines that utilize LLMs to analyze and score identity data in real-time. You will integrate AI models directly into the decision-making loop, balancing accuracy with latency and cost.
• Own the Data Architecture: Architect scalable data solutions using GCP and Python. You will manage data storage and retrieval using BigQuery and Apache Iceberg to support querying of TBs of data.
• Heavy Data Processing: Utilize Apache Spark for data transformations and batch processing when lightweight cloud functions are not enough.
• Manage High-Load Orchestration: Maintain and optimize our system instances. It involves complex dataflows, custom Python nodes, and performance tuning for 10k+ execs/minute.
• Release Lifecycle (CI/CD): Take ownership of the deployment process, ensuring that updates to pipelines and infrastructure are released safely with proper testing and rollback strategies.
• Database Optimization: Manage PostgreSQL performance under heavy load, optimizing complex queries and indexing strategies.
• Active AI Usage: Use Claude Code and other AI engineering tools to accelerate your own development, refactoring, and testing processes.
• Incident Resolution: Proactively monitor the system. When alerts fire, you investigate the root cause—whether it’s a database lock or an LLM hallucination—and fix it permanently.

Requirements

• 4-5+ years of experience in Data Engineering or Backend Engineering with a strong data focus.
• Production AI Integration: Experience integrating LLMs (OpenAI, Anthropic, Gemini) into production applications via API. You understand latency, token limits, and how to structure data for AI scoring.
• Expertise in GCP: Understanding of Google Cloud Platform (Cloud Functions, IAM, Networking).
• Strong Python: You write clean, efficient, and testable code. You are comfortable building custom logic where standard tools fall short.
• Big Data Stack: Experience with BigQuery, Apache Spark, and modern table formats like Apache Iceberg.
• Kubernetes (K8s): Experience deploying and scaling services in containerized environments.
• Workflow Automation: Understanding of workflow orchestration tools at a deep technical level. N8N is a big part of our domain, so familiarity with it is highly valuable.
• PostgreSQL Mastery: Proven ability to handle heavy write/read loads and optimize schemas.
• English: B2+ (Upper-Intermediate) or higher.

Culture & Mindset

• Self-improvement: You are a fast learner. You don't fear AI replacing you; you master it to replace your manual tasks.
• Ownership: You treat the Identity domain as your own business. If a scoring model drifts or a pipeline slows down, you notice it and fix it without being asked.
• Internal Locus of Control: You take responsibility for outcomes. If an external API fails, you build a fallback mechanism instead of just blaming the provider.
• Get It Done: You prioritize shipping value. You know when to use a simple script and when to build a complex architecture.

Openness: You share knowledge freely. If you find a better way to prompt the AI for scoring, you share it with the team.

Our Technological R&D Center is where innovation takes shape. It’s the heartbeat of our technical evolution, where we don’t just follow trends — we define how they work within the Apple ecosystem. 

As a Senior Research Engineer, you will work in a cross-functional squad with engineers and researchers, where you can blend deep engineering research with high-impact commercial delivery, without the friction of bureaucracy. Your research won't just sit on a shelf; it will power the next generation of MacPaw products.

In this role, you will:

• Research and implement technical solutions for on-device AI model execution on macOS
• Build functional prototypes and adapt them to the evolving requirements. You will bridge the gap between R&D hypotheses and stable, high-performance technology
• Develop internal tools and frameworks for the TR&D team to accelerate the testing of new AI approaches and facilitate the early adoption of innovative technologies across MacPaw
• Partner with AI researchers, designers, and product teams to clarify technical details, define edge cases, and propose architectural solutions in high-uncertainty environments
• Conduct deep-dive sessions for the engineering team on research findings, document successful implementation cases, and act as a technical expert in joint projects with academic institutions

Skills you’ll need to bring:

• Strong knowledge of the Apple ecosystem, with a deep focus on macOS internals (app sandboxing, XPC services, system daemons, etc.)
• Profound background with Swift/Objective-C and experience with architectural design for complex, high-performance systems
• Ability to find solutions for undocumented technical challenges (e.g. reverse engineering techniques or exploring low-level system behaviors)
• Experience in hypothesis validation, performance benchmarking (RAM/CPU/Battery), and documenting research findings into clear technical reports
• Practical experience in building functional application prototypes from scratch and bridging the gap between an idea and a stable POC
• Upper-intermediate English & fluent Ukrainian
   

As a plus:

• Basic understanding of ML concepts (embeddings, tokens, LLM architecture)
• Practical experience with Python
• Experience working with MLX or CoreML
• Background in product-focused companies

What We Offer:

• We are a Ukrainian company, and we stand with Ukraine against the russian aggression
  We maintain workplaces for the mobilized Macpawians and provide financial support to colleagues or their families affected by the war. Here, you can also read about the MacPaw Foundation, which intends to help save the lives of Ukrainian defenders and provide relief to as many civilians as possible.
• We are committed to our veterans
  Our Veteran Career and Empowerment Program is designed to ensure our veterans and active military personnel receive the recognition, support, and opportunities they deserve.
• Hybrid work model
  Whether to work remotely or at the hub is entirely up to you. If you decide to mix it, our Kyiv office, which works as a coworking space, is open around the clock. The office is supplied with UPS and Starlink for an uninterrupted work process.
• Your health always comes first
  We guarantee medical insurance starting on your first working month. For those abroad, you can receive a yearly Medical insurance allowance as compensation for managing your medical expenses.
• Flexible working hours
  You can choose a schedule that is comfortable for you. No one here tracks your clock in/out because MacPaw is built on trust and cooperation.
• Space to grow both professionally and personally
  Education opportunities to grow both hard and soft skills, annual development reviews, and internal community.
• Teams we are proud of
  We build honest, transparent, and reliable relationships within teams. Every Macpawian can improve processes and implement their ideas. We encourage open and constructive feedback and provide training for Macpawians on giving and receiving feedback.
• Office designed for people (and pets)
  Our office has it all: a spacious workplace with enough room for sitting up, lying down, and running around; a gym for recreation; cozy kitchens; a sleeping/meditation room; and a terrace with a view where we throw summer parties. Also, we have two cats living in the office, and you are welcome to bring your pets to the office (we have separate floors for cats and dogs).
• Time-off policy that covers life’s needs
  Convenient personal time-off policy to help you take care of essential matters in your personal life, and parental leaves. On top of all that, sabbaticals are open after 5 years of being with MacPaw.
• Join social initiatives with MacPawCares
  MacPaw participates in numerous humanitarian aid and charity projects across many fields, and you are welcome to jump in to make the world a better place.
• We’re an equal-opportunity employer. Here is a safe place for applicants of all backgrounds
  We are hiring talented humans. Meaning with all our variety of backgrounds and identities, including service members and veterans, women, members of the LGBTQIA+ community, individuals with disabilities, and other often underrepresented groups. MacPaw does not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.
  
  *Some benefits are under development, and new adjustments are possible.

About us
BetterMe — a global wellness ecosystem empowering millions to become better — physically, mentally, and emotionally. We build what makes people better and keep challenging ourselves to inspire others.

Your impact:

• Lead the development of a new Style Mobile application using React Native, ensuring high technical quality and scalable architecture from the start.
• Collaborate with the team to validate existing research and prepare the platform for supporting both Web and Mobile applications.
• Identify and escalate required backend improvements to enable seamless support for multiple client applications.
• Contribute to the development of the Style web platform and related services (frontend and backend) during onboarding.
• Support and mentor your colleagues in React Native development, helping the team grow mobile expertise and avoid architectural gaps.
• Participate in full-cycle product development: architecture discussions, feature implementation, code reviews, testing, and documentation.
• Work closely with product and engineering teams to improve funnels and deliver features that drive user impact.
• Contribute to engineering culture through team processes, knowledge sharing, and cross-team collaboration.

About you:

• Strong experience building production mobile applications with React Native.
• Hands-on experience deploying apps to App Store and Google Play (certificates, signing, release pipelines, review processes).
• Solid frontend experience with React, Redux Toolkit, TypeScript, Next.js.
• Hands-on experience with Node.js / NestJS, PostgreSQL, TypeORM. 
• Confident user of AI engineering tools such as Cursor, GitHub Copilot, ChatGPT, Claude Code or similar.
• Comfortable working in product teams with a product mindset and ownership attitude.
• Proactive engineer who can suggest improvements, challenge existing approaches, and help evolve the architecture.
• Strong collaboration skills and ability to work in cross-functional teams.
• Ability to balance delivery speed with code quality and maintainability

Will be a plus:

• Experience mentoring engineers or helping teams adopt new technologies.
• Familiarity with mobile analytics and growth tools such as Firebase, AppsFlyer, Amplitude, or SQLite.
• Experience integrating third-party services such as Shopify API, Solidgate (payments), email marketing platforms, Zendesk.
• Experience working in consumer product companies, especially in wellness, lifestyle, or subscription products.
• Interest in improving engineering processes, identifying technical debt, and proposing architectural improvements.

What you get at BetterMe: 
 

A mission that inspires. Every line of code, every design, every idea helps millions of people become healthier and more confident.

Trust without micromanagement. You manage your time and make decisions independently. We value outcomes, not online hours.

Growth opportunities. 90% of our leads have grown within the company. There’s space for initiative, new responsibilities, and real career upgrades.

Flexible work format. Choose what works best for you — office, remote, or hybrid.

Wellness in practice. Offline: workouts with professional trainers in our corporate gym, massage, corporate lunches, sports, and team activities — everything you need to recharge and reset together. Online: regular online workouts, partner discounts, and free access to our products.

Health insurance & corporate doctor.

Open communication. Transparency across teams, honest feedback, and support for initiatives are part of our everyday culture.

Support for sports events. We cover entry fees and encourage the team to compete and participate together.

Modern equipment. We provide new hardware and everything you need for productive work.

Legal & finance support. Experienced lawyers and financial specialists are always there to help — from documents to personal consultations.

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:

• 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