Jobs

🚀 Chief Product Officer | Remote / Hybrid / Office 🚀

We're looking for a strategic and hands-on CPO to lead the evolution of a complex AdTech product ecosystem and drive the next stage of growth for an established RTB platform. This role is ideal for a product leader who combines strong AdTech expertise with a technical mindset, can quickly navigate mature legacy architecture, and knows how to turn product discovery, research, and analytics into measurable business results.

✔️ Salary: Competitive, based on experience

✔️ Format: Full-time, Remote / Hybrid / Office. Worldwide, with offices in Prague and Warsaw

✔️ About the Company:

We are an international full-service media buying and advertising company developing our own AdTech products. Our global team brings together professionals from the Czech Republic, Ukraine, Israel, Poland, and other countries, with extensive experience in digital advertising, programmatic technologies, and performance marketing. The company’s product ecosystem is built on a mature, high-load architecture and includes multiple domains across frontend, backend, search, analytics, AI, and advertising technologies.

✔️ Key Responsibilities:

• Own and develop the long-term product vision and roadmap

• Define product priorities based on business impact and growth potential

• Identify new opportunities across the Ad Network ecosystem and product portfolio

• Lead the evolution of the company’s RTB and Programmatic products

• Build and strengthen Product Discovery and Research processes

• Lead market, customer, and competitor research

• Validate product opportunities and hypotheses before development begins

• Establish Product Analytics and Research as key drivers of product decisions

• Manage the full product lifecycle from discovery and validation to delivery and adoption

• Ensure that new features deliver measurable commercial and business value

• Define, track, and improve product success metrics

• Strengthen and scale the Product function

• Lead and develop Product, Analytics, and AI teams

• Build effective product processes, prioritization principles, and decision-making frameworks

• Partner closely with the CTO to align product and technical strategies

• Translate business goals into clear product priorities and execution plans

• Coordinate Product, Engineering, Analytics, AI, and commercial stakeholders

• Navigate and improve products built on complex legacy and high-load architecture

✔️ Key Qualifications:

• Proven Product Management experience within AdTech

• Strong practical knowledge of RTB and Programmatic technologies

• Deep understanding of the digital advertising and Ad Network ecosystem

• Experience working with advertising formats such as Popunder, In-Page Push, and Web Push

• Experience working with products built on ClickHouse infrastructure

• Strong technical product expertise and the ability to collaborate effectively with Engineering and the CTO

• Ability to quickly understand complex legacy systems, infrastructure, and product architecture

• Proven experience defining and executing product strategy for complex technology products

• Hands-on experience managing the full product lifecycle, from discovery and research to delivery and impact measurement

• Experience building and improving Product Discovery processes

• Experience leading Product Analytics and Research functions

• Strong analytical and data-driven approach to product decision-making

• Experience working with high-load systems, large-scale data, and complex product environments

• Proven experience building, scaling, and developing Product teams

• Strong stakeholder management and cross-functional leadership skills

• High level of ownership and ability to make independent product decisions

• English: B2+

✔️ Benefits:

• 30 working days of vacation, not calendar days

• Additional paid leave for family events

• 10 days of sick leave with a medical certificate + 3 sick days without it

• Access to internal courses and professional development programs

• Remote, hybrid, or office-based work formats

• Modern offices in Prague and Warsaw

• Top-quality equipment

• Fully paid professional tools and software

• Participation in professional conferences fully covered by the company

🚀 About the Role

We are looking for a Senior Product Manager to own the casino product end-to-end — defining where it goes, why it matters, and ensuring business metrics move in the right direction.

This role is focused on strategy, product discovery, and measurable outcomes. You will work closely with a Product Owner who manages backlog execution and delivery processes, while you remain responsible for product direction, market understanding, player behavior insights, and overall business performance.

You will own the health of the casino product, driving improvements across conversion, retention, monetization, and the overall player experience.

🎯 Responsibilities

• Own and evolve the product vision and roadmap for the casino vertical based on market research, player behavior, and competitive analysis.
• Conduct continuous product discovery through player research, behavioral analytics, transaction data, and game performance analysis.
• Build a deep understanding of player segments and identify the factors influencing user behavior and engagement.
• Monitor industry trends, competitor products, emerging technologies, and new gaming mechanics.
• Take ownership of core business KPIs, including NGR, GGR, conversion rates, retention, churn, ARPU, LTV, reactivation rates, and bonus efficiency.
• Analyze revenue drivers and identify areas where payment fees, provider costs, bonuses, or chargebacks impact profitability.
• Collaborate closely with Retention and VIP teams to improve post-deposit engagement, repeat deposits, and long-term player value.
• Define hypotheses, launch A/B tests, analyze results, and make data-driven product decisions.
• Improve critical user journeys including onboarding, KYC, deposits, withdrawals, game discovery, personalization, and bonus experiences.
• Optimize wallet, multi-currency, and crypto payment experiences in collaboration with Payments and Compliance teams.
• Translate strategic objectives into prioritized roadmaps and clearly defined product requirements.
• Coordinate with cross-functional teams to ensure successful product delivery and continuous optimization.

✅ Requirements

• 5+ years of Product Management experience within iGaming.
• Hands-on experience working with crypto casino products.
• Deep understanding of casino products, bonus mechanics, slots, live casino, player lifecycle, retention, and reactivation strategies.
• Strong analytical skills with experience working with funnels, cohorts, business metrics, and hypothesis validation.
• Ability to independently define product strategy and prioritize initiatives based on business impact.
• Strong UX mindset and proven experience reducing friction in critical user flows.
• Experience working in fast-paced environments with high ownership and autonomy.
• Practical experience with SQL or direct access to analytics and back-office systems.

🧠 Expected Mindset

• Focused on business outcomes rather than feature delivery.
• Thinks in terms of metrics, leverage, and measurable impact.
• Genuinely curious about player behavior and user motivation.
• Can challenge assumptions and adapt decisions based on data.
• Moves quickly, measures results, and continuously iterates.

🎁 What We Offer

• 💰 Competitive compensation package.
• ⚡ Challenging product and technical initiatives that support professional growth.
• 💼 Collaboration with a strong senior-level team.
• 🚀 Minimal bureaucracy, fast decision-making, and flexible processes.
• 🏡 Remote-first environment with the freedom to work from anywhere.
• 🎓 Investment in learning through internal knowledge sharing, external courses, and certifications.
• 🍺 Healthy work-life balance with no overtime and no micromanagement.
• 💻 Modern equipment including MacBook, Starlink, and PowerBank.
• 👶 Bonuses related to maternity leave and childbirth.
• 🔔 Additional internal benefits and perks available to team members.

We're hiring a technical security professional to work across two connected disciplines: penetration testing our portfolio companies' applications and infrastructure, and M&A Technical Due Diligence on acquisition targets for a private equity firm. 

Your first 2-3 months are dedicated to M&A Technical Due Diligence: learning our existing scan and analysis process, running it on real or recent deals, and taking technical ownership of how it's done - including evaluating new tools and improving methodology over time. You'll have a Project Manager handling client coordination and report delivery throughout, the same way our pentest engagements work today - your job is the technical analysis and findings, not managing the client relationship.

After that, your time splits. Most weeks you'll run penetration tests for our portfolio companies. M&A due diligence work is driven by live deal activity, not a calendar - Divoro supports roughly 10-12 engagements a year, unevenly spaced, so some months bring several deals back-to-back and others bring none. When a deal is active, it takes priority over the pentest queue - the rest of the team covers you.

Responsibilities:

Penetration Testing

• Conduct black-box, gray-box penetration tests against web applications, APIs, and network/infrastructure environments
• Identify, exploit, and document vulnerabilities (OWASP Top 10, CIS benchmarks, common infrastructure misconfigurations)
• Write clear, actionable findings reports with risk ratings per CVSS calculator and remediation guidance

• Retest fixes and validate remediation effectiveness

   

M&A Analyst (Static Analysis)

• Run Divoro's M&A Technical Due Diligence scans and analysis on acquisition targets, using tools such as Snyk (OSS/license risk), SonarQube (code quality, technical debt, complexity), and Claude-assisted code analysis — not limited to these; evaluate and propose new tools as the practice's needs evolve
• Assess code quality, technical debt, complexity, and engineering team signals, and document clear, well-supported findings — the same standard as a pentest report
• Join deal-context intake calls and, when needed, help present findings to deal teams — coordinated by our Project Manager, who owns client communication and report delivery

• Take technical ownership of how the practice evolves — recommend and validate methodology and tooling improvements, with input from the wider team

   

Requirements (MUST HAVE):

• 3-4 years of experience in penetration testing
• Strong knowledge of web application and network/infrastructure testing methodologies
• Strong understanding of the software product development cycle and product architecture, sufficient to interpret M&A scan findings independently
• Experience with static analysis tools (e.g., SonarQube, Snyk, Checkmarx)
• Solid understanding of common vulnerability classes and secure coding practices
• Ability to communicate technical risk clearly 
• Comfortable working under confidentiality constraints and deal timelines

We are a fast-growing AI-powered SaaS company serving thousands of customers across more than 140 countries and helping millions of users improve productivity every day. Our innovative Service Management platform is transforming how organizations operate worldwide.

We’re looking for a tech-savvy Product Manager to drive the next wave of innovation in our AI-powered platform. In this role, you’ll act as the bridge between engineering teams and customers, ensuring our products not only meet technical requirements but also deliver exceptional value and user experience.

What you will do:
 

• Develop and manage the product roadmap, working with engineering, design, sales, and customer success.
• Lead the full product lifecycle: research, planning, specs, launch, and iteration.
• Talk to customers and analyze usage data to understand needs and pain points.
• Prioritize features and improvements based on business goals and user impact.
• Write clear specs and user stories, and help guide the team through delivery.
• Stay up to date on SaaS, ITSM, and AI trends, and bring new ideas to the table.
• Measure product success and adjust plans as needed.

Requirements:
 

• 5+ years as a Product Manager, ideally in B2B SaaS with a large user base.
• Experience working with technical teams and understanding enterprise software.
• Comfortable working with AI/ML or data-driven products.
• Strong communication skills- you can explain complex topics simply.
• Experience with agile product development and cross-team collaboration.
• An analytical mindset: You use data to make decisions.
• Bachelor’s degree in Computer Science, Engineering, Business, or relevant experience.

• A next-generation cross-asset data management platform to provide globally consistent data and innovative tools to support business strategy for trade/sales clients, which is built on big data architecture, highly scalable, and cloud-ready. The platform enables industry-leading analytics, client reporting, regulatory compliance, surveillance, supervisory reporting, and data science solutions (data flame). The project tech stack: Java, Scala, Spring, SQL, Kafka, Hadoop.
  
  We are looking for a strong Senior BigData Java Developer capable of being able to work within the team, being a mentor for team members, communicating with stakeholders, and being accountable for the outcomes of activities that are assigned.
  
  The role of the involves working with strong development teams (2 Senior Java Developers), the opportunity to work with big data, improving knowledge in this domain, and utilizing the resources of an international bank.
•  

• Responsibilities:

  • Design and build frameworks for ingesting/modeling the complex Risk data
  • Develop Low latency caching to service Front office risk systems
  • Setup monitoring and management for services
  • Provide SME support for development of automated QA scripts

   

• Mandatory Skills Description:

  • Strong knowledge of Big Data technologies: Hadoop Ecosystem (HDFS, Impala, HIVE, HBASE, etc.) and Apache Spark.
  • At least 5 years of experience in software development, including professional backend software development experience;
  • Strong Knowledge of Java programming languages
  • Should be familiar with algorithms and design patterns
  • Familiarity with Linux environment, including scripting skills
  • Designing and building APIs (Java);
  • Java Server-side or Back-end development;
  • Core Java;
  • Java collections and multithreading;
  • Java Memory Management;
  • Database and SQL (writing stored procedures, designing table schemas).
  • Understanding of distributed systems.
  • Understanding of CI/CD workflow.
  
  • Ability to multi-task and work under pressure.
  • Ability to pick up new concepts and apply the knowledge.
  • Demonstrated problem-solving skills.
  • Enthusiastic and proactive approach with a willingness to learn.
  • The candidate is expected to be dynamic and flexible with a high energy level as this is a demanding and rapidly changing environment

   

• Nice-to-Have Skills Description:

  • Experience In-memory databases and caching
  • Job Orchestration tools like Autosys or Airflow
  • Apache Spark
  • Financial background (where possible)

   

• Languages:
  • English: C1 Advanced

Senior Full-Stack Developer (Kotlin / Java / React)
EU only (business trip to Germany for 3–4 days every 6 months)

We&;re looking for a strong Senior Full-Stack Developer to join an enterprise project for one of our long-term clients. We already have several developers successfully working on this project.

Project

A web-based platform for German leasing companies that supports and automates their core business processes.

Requirements
 

6+ years of software development experience
Strong Kotlin & Java
Strong React
Experience with PostgreSQL and/or MongoDB
CI/CD & automated testing
Experience with AI-assisted development
Strong software engineering and problem-solving skills
⭐️ Nice to have
Node.js

 Responsibilities
Develop and enhance full-stack applications
Build scalable backend services with Kotlin & Java
Develop modern React features
Improve architecture and optimize existing modules
Collaborate with Product, QA, and DevOps teams
Participate in code reviews

About Us

Smart Capital Center is an end-to-end, AI-powered platform for Commercial Real Estate (CRE) investment and financial management. We power real-time underwriting, asset management, and portfolio analytics through a combination of live data, workflow automation, and AI-driven insights.

Operating at the intersection of Generative AI, finance, and real estate, we are building systems that digitize and simplify complex financial workflows.

Our clients include leading institutions such as JLL, Pacific Life Insurance Company, and KeyBank. We are a lean, high-performance team building category-defining technology in a $17 trillion industry.

To learn more about our platform and vision, please visit our website.

The Role

We are looking for a Backend Software Engineer with strong experience in building scalable systems and a deep interest in AI-powered applications.

This is a high-impact, hands-on role where you will design and build backend services, integrate AI capabilities, and develop intelligent, agent-driven workflows used in real-world production environments.

You will work closely with product, AI, and engineering teams to deliver reliable, high-performance systems and automation features.

What You Will Do

Backend Development

• Design, build, and maintain backend services using Java (Spring Boot) and Python
• Develop scalable APIs and microservices for data-intensive applications
• Optimize system performance, reliability, and scalability
• Design efficient data models and handle complex integrations

AI & Intelligent Systems

• Implement and integrate AI-powered features into core products
• Design and build agent-based workflows for automation and decision-making
• Apply prompt engineering techniques to improve LLM outputs and behavior
• Work with modern AI frameworks to productionize intelligent systems

Cloud & Infrastructure

• Develop and deploy backend systems on AWS (EC2, S3, RDS, Lambda, etc.)
• Build resilient, scalable cloud-native services
• Contribute to system monitoring, logging, and reliability

System Design & Engineering Excellence

• Contribute to architecture, service boundaries, and system design decisions
• Write clean, maintainable, and well-documented code
• Ensure security, performance, and operational stability
• Continuously improve engineering quality and development practices

Collaboration

• Work closely with frontend, product, and AI teams
• Contribute to end-to-end feature delivery
• Participate in Agile development processes

Requirements

• 5+ years of backend software development experience
• Strong experience building and scaling backend systems in production

Core Technical Skills

• Strong experience with Java and Spring Boot
• Solid experience with Python
• Strong knowledge of SQL and database design (PostgreSQL preferred)
• Experience building REST APIs, microservices, and distributed systems
• Hands-on experience with AWS (EC2, S3, RDS, Lambda, etc.)
• Proficiency with Git and modern development workflows

AI & Modern Development Experience

• Experience with prompt engineering for LLM-based systems
• Practical experience building AI agent workflows in production
• Familiarity with frameworks/tools such as:
  • LangGraph
  • LangChain
  • LangSmith
  • or similar ecosystems
• Experience using AI-assisted development tools, such as:
  • Claude Code
  • Codex
  • OpenCode
  • or similar

Nice to Have

• Experience with vector databases or semantic search (e.g., Milvus)
• Knowledge of RAG (Retrieval-Augmented Generation) architectures
• Experience with CI/CD pipelines and DevOps practices
• Familiarity with event-driven architecture

• Experience with data processing pipelines or document AI systems

   

Why Join Us

• Work on cutting-edge AI-powered systems in a $17T industry
• Build real-world applications using LLMs, agents, and automation
• High ownership and autonomy with meaningful technical impact
• Opportunity to influence system design and engineering direction
• Fast-moving, execution-focused team with minimal bureaucracy
• Competitive compensation and flexible work environment

GR8_TECH builds B2B iGaming platforms for operators who play to lead.

We deliver full-cycle, high-impact tech designed to scale — from seamless integrations and expert consulting to long-term operational support. Our platform powers millions of active players and drives real business growth. Call it what it is: the iGaming Platform for Champions.

With 1000+ GR8 people across locations and time zones, we don’t just ship technology — we help operators build success stories across brands, markets, and geos.

Our ambition drives us. Our people make it real.

If you’re a challenger in spirit and a champion in action — join us.
 

Why this role exists:

As a Senior Full-Stack .NET Engineer, you will play a critical role in designing, developing, and maintaining enterprise-level applications across our backend stack based on .NET, Node.js, Go and related technologies. You will lead technical discussions, mentor junior team members, and collaborate with cross-functional teams to deliver scalable and robust software solutions that meet business requirements and industry standards. This role offers the opportunity to make a significant impact, shape product direction, and contribute to the growth and success of the team.
 

What you’ll drive:

Architecture & Execution

• Design and implement scalable, efficient, and secure enterprise-level software architectures across our .NET stack.
• Write, test, and debug complex code for high-load systems with strict latency and reliability requirements.
• Deliver clean code to production in a timely manner, balancing business speed with technical excellence.
• Identify and eliminate performance bottlenecks across CPU, memory, I/O, and database layers.

Engineering Quality & Observability

• Conduct thorough code reviews to enforce strict code quality, security, and industry best practices.
• Develop and enforce testing protocols to guarantee software reliability and flawless production performance.
• Implement and monitor production observability frameworks, including logging, metrics, monitoring, and distributed tracing.
• Create and maintain concise, meaningful technical documentation for system designs and architecture.

Collaboration & Leadership

• Provide guidance and mentorship to junior and mid-level engineers, actively fostering their technical growth.
• Partner with Delivery Managers to lead and manage software development projects, ensuring predictable, high-quality delivery.
• Collaborate closely with product management, design, and operations teams to align technical execution with business goals.
• Communicate effectively with stakeholders, translating complex technical concepts into clear project updates.
   

What makes you a GR8 fit:

• Minimum 5 years of experience in a similar senior engineering role with a track record of leadership, strong technical skills, and successful project delivery.
• Deep hands-on expertise in C# and .NET (Core / .NET 6+).
• Commercial experience or a strong willingness to learn and work with Golang and Node.js.
• Experience designing and evolving high-load backend systems with strict latency and reliability requirements.
• Experience working REST API and web services.
• Strong understanding of async/await, multithreading, thread safety, memory management, and performance optimization.
• Ability to identify and eliminate performance bottlenecks across CPU, memory, I/O, and database layers.
• Experience designing and operating microservice-based systems.
• Experience working with relational and non-relational databases.
• Understanding of transactions, isolation levels, locking, concurrency, indexing strategies, and performance tuning.
• Experience working with containerized environments including Docker and Kubernetes.
• Understanding of CI/CD pipelines and automated delivery.
• Understanding of scalability, load balancing, auto-scaling, and disaster recovery.
• Understanding of production observability including logging, metrics, monitoring, and tracing.
   

Why you’ll love working here: 

Benefits Cafeteria — annual budget you allocate to:

Sports • Medical • Mental health • Home office • Languages.

Work-life & support

• Paid maternity/paternity leave + monthly childcare allowance.
• 20+ vacation days, unlimited sick leave, emergency time off.
• Remote-first + tech support + coworking compensation.
• Team events (online/offline/offsite).
• Learning culture with internal courses + growth programs.
   

Our culture & core values:

GR8_TECH culture is how we win — through trust, ownership, and a growth mindset. We move fast, stay curious, and keep it real, with open feedback, room to experiment, and a team that’s got your back.

FUELLED BY TRUST: we’re open, honest, and have each other’s backs.

OWN YOUR GAME: we take initiative and own what we do.

ACCELER8: we move fast, focus smart, and keep it simple.

CHALLENGE ACCEPTED: we grow through challenges and stay curious.

BULLETPROOF: we’re resilient, ready, and always have a plan.

Join a project where scalable backend engineering meets modern AI-driven financial technology. We are looking for a Senior / Principal Python Engineer to help build and evolve high-load payment and revenue systems used by businesses worldwide.

You will work on cloud-native backend services, distributed systems, and payment infrastructure while collaborating with Product, Frontend, AI, and Engineering teams. This role is ideal for engineers who enjoy solving complex technical challenges, influencing architecture decisions, and driving engineering excellence.

We at Sigma Software value technical ownership, collaboration, and continuous learning. You will join an international environment where innovation, modern technologies, and professional growth are part of everyday work.

Customer

Our Customer is a global SaaS company developing an AI-native revenue platform for modern finance and accounting teams. The company provides subscription management, billing automation, and revenue operations solutions that help organizations optimize financial workflows, improve scalability, and streamline transaction management across complex business ecosystems.

Requirements

• 5+ years of professional Back-end software engineering experience using Python
• Solid experience designing and building RESTful APIs and distributed backend systems
• Strong knowledge of SQL and/or NoSQL databases
• Hands-on experience with AWS cloud services
• Experience with Docker and Kubernetes
• Understanding of scalable cloud-native architectures and microservices principles
• Experience working in cross-functional Agile teams
• Strong problem-solving, communication, and collaboration skills
• Ability to drive technical initiatives and contribute to architectural decisions
• Upper-Intermediate or higher English level

WILL BE A PLUS:

• Experience with FastAPI and TypeScript
• Experience building AI-powered user experiences or integrating AI/LLM services into Front-end applications
• Hands-on experience with AI technologies and LLM ecosystems
• Experience integrating OpenAI, Anthropic, or similar AI services
• Experience working with AI SDKs and prompt-based applications

Responsibilities

• Design, develop, and maintain scalable backend services and APIs for cloud-native applications
• Build and optimize distributed systems, payment processing pipelines, and backend infrastructure
• Ensure high availability, security, scalability, and performance of backend systems
• Participate in architecture discussions and contribute to technical strategy and decision-making
• Collaborate with Product, Frontend, AI, and DevOps teams to deliver high-quality solutions
• Mentor engineers through code reviews, technical guidance, and engineering best practices
• Troubleshoot complex production issues and drive continuous improvements
• Contribute to AI-powered product capabilities and AI/ML-driven initiatives
• Promote engineering excellence, observability, and maintainability across services and infrastructure

Приєднуйся до проєкту, де масштабна Back-end розробка поєднується із сучасними AI-рішеннями у сфері фінансових технологій. Ми шукаємо Senior / Principal Python Engineer, який допоможе розвивати високонавантажені платіжні та revenue-системи, якими користуються компанії по всьому світу.

Ти працюватимеш із cloud-native сервісами, розподіленими системами та платіжною інфраструктурою, тісно співпрацюючи з Product, Front-end, AI та Engineering командами. Ця роль ідеально підійде інженерам, яким подобається вирішувати складні технічні задачі, впливати на архітектурні рішення та вдосконалювати технологічні підходи.

У Sigma Software ми цінуємо відповідальність за технічні рішення, командну взаємодію та безперервний професійний розвиток. На тебе чекає міжнародне середовище, де інновації, сучасні технології та можливості для навчання й професійного зростання є невід'ємною частиною щоденної роботи.

Customer

Наш клієнт — глобальна SaaS-компанія, яка розробляє AI-native платформу для управління доходами (Revenue Platform) для сучасних фінансових і бухгалтерських команд. Її рішення охоплюють управління підписками, автоматизацію білінгу та оптимізацію фінансових операцій (Revenue Operations), допомагаючи компаніям ефективніше керувати фінансовими процесами, масштабувати бізнес і спрощувати обробку транзакцій у складних корпоративних екосистемах.

Requirements

• Від 5 років комерційного досвіду в Back-end розробці з використанням Python
• Практичний досвід проєктування та розробки RESTful API і розподілених Back-end систем
• Глибокі знання SQL та/або NoSQL баз даних
• Практичний досвід роботи з хмарними сервісами AWS
• Досвід використання Docker і Kubernetes
• Розуміння принципів побудови масштабованих cloud-native та мікросервісних архітектур
• Досвід роботи в кросфункціональних Agile-командах
• Розвинені навички вирішення технічних проблем, ефективної комунікації та командної взаємодії
• Здатність брати технічне лідерство та впливати на архітектурні рішення
• Англійська мова — Upper-Intermediate або вище

WILL BE A PLUS

• Досвід роботи з FastAPI та TypeScript
• Досвід створення AI-функціональності для користувацьких застосунків або інтеграції AI/LLM-сервісів
• Практичний досвід роботи з сучасними AI-технологіями та LLM-екосистемами
• Досвід інтеграції OpenAI, Anthropic або аналогічних AI-сервісів

• Досвід роботи з AI SDK та застосунками, що використовують prompt engineering

   

Responsibilities

• Проєктувати, розробляти та підтримувати масштабовані Back-end сервіси й API для cloud-native застосунків
• Розробляти та оптимізувати розподілені системи, платіжні конвеєри (payment pipelines) і Back-end інфраструктуру
• Забезпечувати високу доступність, безпеку, продуктивність і масштабованість сервісів
• Брати участь у формуванні архітектурних рішень і технічної стратегії продукту
• Тісно співпрацювати з Product, Front-end, AI та DevOps командами для створення якісних і надійних рішень
• Проводити code review, менторити інших інженерів і ділитися найкращими інженерними практиками
• Аналізувати й вирішувати складні інциденти в production-середовищі, а також ініціювати технічні вдосконалення
• Долучатися до розвитку AI-функціональності продукту та AI/ML-ініціатив
• Розвивати інженерну культуру, покращувати спостережуваність (observability), надійність і простоту підтримки сервісів та інфраструктури

Наш клієнт, Growe, провідна консалтингова компанія та група сервісів у сфері iGaming і розваг. Вони створюють стратегії, що працюють, та рішення, які масштабуються. 

Ідеально для тих, хто прагне:

• Керувати повним життєвим циклом проекту, від визначення обсягу робіт та планування до виконання та доставки;
• Тісно співпрацювати з інженерами, менеджерами продуктів, командами контролю якості та дизайнерів;
• Проактивно взаємодіяти з паралельними технічними командами для забезпечення узгодженості та ефективного управління залежностями;
• Забезпечувати стабільність та безперебійну роботу власних продуктів та послуг;
• Брати на себе відповідальність за проактивне покращення якості, продуктивності та надійності продукту/послуги;
• Відстежувати та керувати ключовими показниками ефективності, включаючи: коефіцієнт безперебійної роботи, відхилення розробки (нормальне відхилення), коефіцієнт виявлення дефектів, моніторинг помилок, коефіцієнт доставки;
• Забезпечувати ефективну пріоритезацію, планування спринтів та відстеження результатів;
• Зменшувати ризики, усувати перешкоди та підтримувати прозорість із зацікавленими сторонами;
• Виявляти можливості та сприяти постійному вдосконаленню в команді: процеси, комунікація та практика доставки.

Досвід, який стане твоєю перевагою:

• 5+ років досвіду як Project Manager в технологічно орієнтованій компанії або середовищі цифрових продуктів;
• Глибоке розуміння життєвих циклів розробки програмного забезпечення, Agile/Scrum;
• Практичний досвід управління міжфункціональними технічними командами (наприклад, backend, frontend, DevOps);
• Досвід реалізації складних проектів у середовищах з чіткими вимогами до надійності та безперервної доступності сервісів;
• Перевірена здатність працювати з ключовими показниками ефективності (KPI), що базуються на даних, та застосовувати їх для покращення операційної досконалості;
• Досвід роботи в галузях зі швидкими циклами випуску, живими системами та платформами, орієнтованими на клієнта;
• Досвід з управлінням інцидентами, аналізом першопричин та зменшенням ризиків у продакшені;
• Рівень англійської Upper-intermediate (письмово та розмовно);
• Досвід роботи з iGaming буде перевагою.

Ми цінуємо:

• Навички співпраці та наполегливість: здатність працювати з кількома зацікавленими сторонами, прагнути кращих результатів;
• Проактивність та відповідальність: не чекає, поки йому вкажуть, що робити, проявляє ініціативу у виявленні проблем та реагуванні на них;
• Системне мислення: здатність пов'язувати зв'язки між кількома командами, процесами та технічними сферами;
• Стійкість: здатність приймати рішення та чітко спілкуватися під час інцидентів або невизначеності;
• Допитливість та швидке навчання: прагне розуміти складні технічні системи та специфічні нюанси для предметної області (наприклад, ігрові платформи, комплаєнс);
• Орієнтованість на дані: впевнено працює з метриками та перетворює аналітику на дії.

Наші клієнти пропонують конкурентні переваги для підтримки вашого професійного та особистого зростання, зокрема:

• Орієнтація на здоров’я та добробут;
• Глобальне медичне страхування;
• Можливості для зростання;
• Програми бенефітів (компенсація спорту / стоматології / психолога тощо);
• Бонуси за досягнення результатів;
• Динамічне робоче середовище.

English version:

Our client, Growe, is a leading business advisory and services group in iGaming and Entertainment. Сreators of strategies that work and solutions that scale. 

Perfect for those who aim to:

• Manage the full project lifecycle, from scoping and planning to execution and delivery;
• Collaborate closely with engineers, product managers, QA, and design teams;
• Proactively engage with parallel technical teams to ensure alignment and efficient dependency management;
• Ensure the stability and uptime of owned products and services;
• Take ownership of proactively improving the quality, performance, and reliability of the product/service;
• Track and manage key performance metrics, including: Uptime Rate, Development Deviation (normal deviation), Defect Detection Rate, Error Monitoring, Delivery Rate;
• Ensure effective prioritisation, sprint planning, and tracking of deliverables;
• Mitigate risks, remove blockers, and maintain transparency with stakeholders;
• Identify opportunities and drive continuous improvements within the team: processes, communication, and delivery practices.

Experience you’ll need to bring:

• 5+ years of experience in project management within a technology-focused company or digital product environment;
• Strong understanding of software development life cycles, Agile/Scrum;
• Hands-on experience managing cross-functional technical teams (e.g., backend, frontend, DevOps);
• Strong track record of delivering complex projects in environments with strict reliability and uptime requirements;
• Proven ability to work with data-driven KPIs and apply them to improve delivery and operational excellence;
• Experience working in industries with fast release cycles, live systems, and customer-facing platforms;
• Familiarity with incident management, root cause analysis, and risk mitigation in production;
• Upper-intermediate level of English (written and spoken);
• Experience with iGaming will be a plus.

It's a perfect match if you have those personal features:

• Collaborative and assertive: able to work across multiple stakeholders, push for the right outcomes, and manage conflicts constructively;
• Proactive and ownership-driven: doesn't wait to be told what to do, takes initiative to spot issues and act on them;
• System thinker: able to connect dots across multiple teams, processes, and technical domains;
• Resilient: capable of making decisions and communicating clearly during incidents or uncertainty;
• Curious and fast learner: keen to understand complex technical systems and domain-specific nuances (e.g., gambling platforms, compliance);
• Data-minded: comfortable working with metrics and turning insights into actions.

Our clients offer competitive benefits to support your professional and personal growth, including: 

• Health & Wellness Focus;
• Global Medical Coverage;
• Growth Opportunities;
• Benefits Programs (compensation for the gym/stomatology/psychological service & etc.);
• Performance-Driven Rewards;
• Dynamic Work Environment.

Hey there! 👋

We're looking for an expert full-stack React/Node.js engineer with experience in building AI tools to join our growing team! We're working on a product that has already made an impact in a major U.S. industry and has gained traction with several Fortune 500 companies. We're a small yet powerful team, but considering recent growth - expect plenty of opportunities of growth and a chance to tackle interesting engineering challenges!

What skills we expect you to have: 🎯

• English: Advanced (B2+)
• B.Sc. in Computer Science or similar;
• Excellent communication, collaboration, problem-solving, and analytical skills;
• 5+ years of writing commercial React.js and Node.js apps;
• Extensive experience with SQL-based databases;
• Extensive experience with Amazon Web Services;
• Understanding of LLMs and their application to building web applications;

What would be a huge plus: ✨

• English: C1
• Background in building your own side projects (please share links);
• Experience of leading engineering teams or initiatives at your previous company;
• Experience in building CI/CD pipelines;
• You have experience building AI apps (LangChain / LlamaIndex) and with MLOps;

What’s in it for you: 🌴

Professional Growth & Lifestyle:

- Remote work and flexible working hours (our team is 100% remote);

- Opportunity to join an international team of a fast-scaling startup;

- Leadership initiatives;

Benefits:

- Annual vacation: 20 business days (100% compensation)

- Annual sick leave: 10 business days (100% compensation)

- Competitive compensation.

Please, feel free to reach out if you have any questions!

Best regards,

Universium Team ❤️

At Noomo Agency, we're seeking a Senior Creative Designer (full-time or part-time) with excellent visual and communication skills and extensive experience in website design.

A project example: 

https://www.vogue.com/article/gen-z-broke-the-marketing-funnel-part-ii-what-now

Position: Part-time or Full-time (both options are welcome)

Experience Required: Minimum 10 years

What matters to us:
→ Strong visual design — you care about every detail, from typography to composition
→ Experience with 3D websites and interactive web experiences
→ Clear communication — you can present your thinking and bring others along
→ Remote, self-directed, and collaborative by nature

Must-Have

• Links to live websites you’ve designed (applications without previous work will not be reviewed)
• Strong typography and composition skills
• Experience working with a large enterprise
• Strong communication skills
• Being a team player
• Thinking outside the box

Job Description 

We are seeking a Multimedia Engineer for a long-term, full-time, remote project to join our engineering team, working on advanced audio/video streaming solutions for embedded platforms. The ideal candidate will have strong hands-on experience with GStreamer and a deep understanding of multimedia systems, media pipelines, and streaming technologies. 

Technical Requirements 

• 5+ years of software development experience in multimedia or system-level environments 
• Strong hands-on experience with GStreamer at the developer level (must-have), including: 

     - ​ building and debugging complex media pipelines 

     - working with elements, pads, caps, and plugins 

     - diagnosing latency, synchronization, and performance issues 

• Strong programming skills in C++ and Java for system-level or multimedia applications 
• Solid understanding of audio and video streaming protocols (RTP, RTSP, etc.) 
• Experience working with video and audio codecs (H.264, H.265, VP9, AAC, Opus, etc.) 
• Experience with Video4Linux (V4L2) Expe .;
• Experience with embedded platforms (Embedded Linux and/or Embedded Android) 
• Understanding of networking fundamentals: TCP, UDP, HTTP 
• Ability to debug complex issues across software layers (middleware, OS, hardware interaction) 
• Experience with version control systems (Git).
• Excellent problem-solving, critical thinking, and communication skills 

Nice to Have 

• Experience with Embedded Android / Android BSP (AOSP) 
• Familiarity with multimedia and graphics systems such as: 
• Android Audio / SurfaceFlinger 
• ffmpeg, VAAPI, OpenMAX, OpenGL 
• Experience with streaming technologies such as WebRTC 
• Experience with camera integration or camera subsystem customization 
• Knowledge of hardware-accelerated media pipelines 
• Scripting experience (Bash, Python) 

Responsibilities 

• Design, develop, and maintain multimedia middleware components 
• Build, integrate, and optimize GStreamer-based audio/video pipelines.
• Integrate media components with user-space applications and system services 
• Debug and resolve complex media issues related to performance, stability, and synchronization 
• Drive technical discussions and contribute to architecture decisions 
• Collaborate with hardware, platform, and application teams 
• Support board bring-up and hardware validation related to audio/video subsystems 

Meet the YozmaTech
YozmaTech isn’t just another tech company — we’re a global team of go-getters, innovators, and A-players helping startups and product companies scale smarter and faster. We build dedicated development teams across 10+ countries, creating strong, long-term partnerships based on trust, transparency, and real impact. Here, every idea counts. We value people who are proactive, open-minded, and ready to grow. If you’re passionate about building meaningful products and want to join a team that feels like family — you’ll feel right at home with us.
 

Our client is an international technology company developing a multi-SaaS solution for infrastructure management and DevOps processes. The company serves over 100 clients worldwide, including some of the largest global corporations across various industries. Their product is focused on delivering high reliability, scalability, and security for infrastructure, as well as improving developer experience and automating CI/CD, monitoring, and cloud environment management.
 

Key Requirements:
🔹 5+ years of experience in software or platform engineering in a cloud-native environment (AWS, GCP, or Azure), ideally within a startup or high-growth company;
🔹 Strong hands-on experience with Kubernetes, containers, and microservices;
🔹 Deep understanding of observability tooling and practices, including Prometheus, Grafana, and Elastic (ELK stack);
🔹 Experience designing and maintaining CI/CD pipelines and internal developer tooling;
🔹 Solid experience with distributed databases and data stores (e.g., PostgreSQL, MongoDB, Elastic);
🔹 Familiarity with multi-tenant architectures, zero-downtime deployments, and cost-efficient infrastructure design;
🔹 Excellent collaboration and communication skills — comfortable working cross-functionally with product, engineering, and leadership teams;
🔹 Security and compliance awareness in cloud environments;
🔹 Background in operating high-availability systems or SaaS platforms;
🔹 Significant development experience with the following: Python, Go;
🔹 English — Upper-Intermediate or higher.
 

What you will do:
🔹 Build and contribute to a platform engineering team focused on scalable infrastructure,Kubernetes, CI/CD, observability, and developer experience;
🔹 Drive the evolution of CI/CD processes, ensuring fast, secure, and reliable delivery pipelines;
🔹 Champion observability standards and tooling to ensure system visibility and resilience;
🔹 Collaborate closely with product, security, and development teams to support scalable;
🔹 Multi-tenant architecture and operational efficiency;
🔹 Contribute to initiatives around infrastructure cost optimization, performance tuning and high availability;
🔹 Stay current with infrastructure trends and bring best practices into the teamʼs workflows.
 

Interview stages:
🔹 Interview with recruiter;
🔹 Interview with Team Leader;
🔹 Technical interview;
🔹 Interview with VP Engineering;
🔹 HR Interview;
🔹 Reference Check;
🔹 Offer Stage.
 

Why Join Us?
At YozmaTech, we’re self-starters who grow together. Every day, we tackle real challenges for real products — and have fun doing it. We work globally, think entrepreneurially, and support each other like family. We invest in your growth and care about your voice. With us, you’ll always know what you’re working on and why it matters.
 

From day one, you’ll get:

🔹 Direct access to clients and meaningful products;
🔹 Flexibility to work remotely or from our offices;
🔹 A-team colleagues and a zero-bureaucracy culture;
🔹 Opportunities to grow, lead, and make your mark.
 

After you apply

We’ll keep it respectful, clear, and personal from start to offer. You’ll always know what project you’re joining — and how you can grow with us.
 

Everyone’s welcome

Diversity makes us better. We create a space where you can thrive as you are.
 

Ready to build something meaningful?

Let’s talk. Your next big adventure might just start here.

If you’re a talented Data Scientist looking to be part of a fast-growing, innovative R&D team, shape the future of decision-making in business, work on cuttingedge technologies and vast amounts of global real-time data, affect billions of mobile users, and become an industry leader - then let’s talk! Start.io is a mobile data platform that enables organizations to uncover insights and make datadriven decisions that enhance strategies and drive growth. We are seeking a Senior Data Scientist to join our Data Science & Engineering team.

Responsibilities:

• Analyze large and complex data to discover hidden patterns and opportunities;
• Develop and own end-to-end highly scalable data pipelines;
• Develop state-of-the-art machine learning models, and algorithms and build solutions in monetization fields;
• Provisioning data models for real-time (online) processing;
• Shape new data products, and constantly improve the existing products;
• Collaborate with multiple teams including Product, BI, Analysts, DevOps, R&D and Marketing to lead and accomplish overall solutions;

• Oversee a complete release to production, including analyzing requirements, testing, monitoring and measuring results, multitasking, and quickly responding to critical issues.

   

Requirements:

• B.Sc./M.A/M.Sc. degree in Computer Science, Engineering, Math, Statistics, or other equivalent fields;
• 6 years as a Data Scientist - a strong background in ML concepts and models;
• Hands-on experience with Python, especially with data science ML libraries (regression & classification algorithms e.g. XGB or LGBM, recommendation system algorithms, etc.;
• Understanding of databases and SQL for data retrieval;
• Monitoring and alerting tools (e.g. Grafana, Kibana).

Will be a plus:

• Knowledge in the programmatic advertising landscape – DSPs, SSPs, exchanges – significant advantage;
• Experience with relational (e.g. Vertica, VoltDB) and non-relational (e.g. MongoDB) databases;
• Experience with PMML.

What we offer:

• Help and support from our caring HR team;
• 20 days of vacation;
• The exchange of experience and work with talented colleagues;
• Last but not least - valuable compensation for your efforts.