Jobs

Hello, future colleague!

At DreamPlay, we create pixel-perfect slot games powered by our own engine. We are reinventing the gambling experience by delivering unique, high-quality games to the market.

We are a team of professionals who value quality, ownership, transparency, and collaboration. We believe in a results-driven environment where everyone has the space to grow, contribute, and make an impact.

We are currently looking for a Lead Back-End Developer to join our team.
As a Lead Backend Developer, you will drive backend architecture and support the growth of the backend team.
If you are passionate about building scalable backend systems for gaming products and enjoy solving complex technical challenges, we would love to meet you.

Requirements:
Must have:

• Strong experience with Java.
• Experience with Scala + Akka.
• Experience building high-load backend systems.
• Docker experience.
• Experience with CI/CD pipelines.
• Experience working in the iGaming industry.
• Understanding of slot games architecture.

Would be helpful:

• Experience with Kubernetes (K8s).
• Experience with SBT.
• Experience working with distributed systems.
• English: B1+.

Key Responsibilities:

• Lead backend development and provide technical leadership for backend solutions.
• Design and maintain scalable and reliable backend architecture.
• Write, review, and maintain clean, efficient, and maintainable code.
• Collaborate closely with game developers, frontend engineers, and product teams.
• Participate in architecture discussions and technical decision-making.
• Ensure performance, stability, and scalability of backend services.
• Contribute to improving development processes and engineering standards.
• Estimate tasks and ensure timely delivery of backend features.

We Offer:

• Opportunity to work remotely.
• Flexible working hours — you choose when to start your day.
• Modern Mac equipment.
• Career growth within a team of iGaming professionals.
• Supportive, transparent team culture with minimal bureaucracy.
• Time-off policy that fits real life (paid vacation, sick leave, public holiday).
• Benefits for employees.

We are an international iGaming group operating in Sportsbook and Online Casino across Tier 1, Tier 2, and Tier 3 markets worldwide. With more than 10 years of operational experience, we manage multi-jurisdictional projects and scalable product ecosystems across multiple regions.
 

Our brands have earned industry recognition and awards, reflecting strong performance, sustainable growth, and operational excellence at scale. As we continue our global expansion, we are strengthening our teams across key business functions.
 

We are looking for an experienced Media Buyer with strong analytical skills and hands-on experience managing large advertising budgets. The ideal candidate is able to independently find, test, and scale profitable bundles within an in-house infrastructure, working with push traffic and performance-focused campaigns.

Key Responsibilities:

• Launch, manage, and scale advertising campaigns in push networks (Push / Pop / Native).
• Search, test, and scale profitable bundles (creatives, landing pages, pre-landers, funnels).
• Analyze traffic performance in trackers, build blacklists / whitelists, and optimize campaigns based on KPI and ROI.
• Generate new bundles and improve existing funnels.
• Prepare technical tasks for designers and participate in the development of advertising creatives.
• Manage advertising budgets, control costs, and monitor campaign performance.
• Conduct market and competitor analysis to identify new opportunities.

Requirements

• 2+ years of experience working with push traffic.
• Deep understanding of advertising network mechanics and optimization tools.
• Experience working with Gambling and Betting verticals.
• Confident use of trackers, cloaking tools, and PWA.
• Understanding of domains, hosting, and Cloudflare.
• Strong analytical skills, attention to detail, and ability to work independently.
• Willingness to provide recent campaign statistics (not older than 2–3 months).
   

We Offer

• Opportunities for professional growth and the expansion of expertise in the international environment;
• Direct impact on process optimization and partnership development;
• Full remote working mode;
• Continuous training and professional development support;
• Paid leave and sick leave;
   

As a Senior/Lead DevOps Engineer, you will manage and evolve cloud infrastructure and  automation that support application delivery across development, test, and  production environments. You will enable and support Engineering teams through  tooling, guidance, and DevOps best practices, ensuring services are continuously built,  tested, deployed, monitored, and operated within an enterprise-grade platform for  highly regulated customers across the globe, while also leading incident response  efforts to restore functionality and drive ongoing improvements in system reliability  and performance. 
Welcome Bonus $2000 🔥

Responsibilities:

• Own and operate AwS cloud infrastructure, ensuring resilience, security, and cost efficiency across global environments. 
• Lead automation for build, test, deployment, and delivery pipelines, driving DevOps best practices across Engineering teams. 
• Partner with Engineering to improve CI/CD, testing, tooling, and developer experience. 
• Lead monitoring, observability, and cost visibility initiatives to support reliable platform operations. 
• Participate in on-call and incident management, leading recovery efforts and continuous reliability improvements. 

Requirements:

• 5+ years of experience in DevOps 
• Proficient in managing infrastructure with cloud providers, preferably AWS.
• Proficient with declarative infrastructure and continuous delivery as code tools (Terraform, CloudFormation, Github Actions). 
• Experience in incident resolution and CAPA best practices.
• Proficient in Linux administration and networking. 
• Experience evangelizing DevOps' best practices to Engineering teams.
• Proficient managing containers and orchestration systems like Kubernetes at large scale. 
• Experience in maintaining and improving systems for High Availability, Disaster  Recovery, Performance, Efficiency, and Security. 
• Experience programming in Java, Python, or shell. 

Desirable:

• AWS Certified SysOps Administrator and/or AWS Certified DevOps Engineer.
• CKA, CKAD and CKS certification is a good to have.
• Bachelor's degree in Computer science or similar fields.

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

About the Job

We are seeking a skilled Core Developer (Rust/ C++) for Swarm Robotics & Sensor Control with over 5 years of professional experience to join our dynamic development team. You will play a key role in building and optimizing the core architectures for the real-time control and management of robotic swarms and sensor systems. This position offers the opportunity to work with cutting-edge technologies and contribute to complex, mission-critical systems in a collaborative environment.

What is your Day to Day Mission:

• Design, develop, and maintain robust and scalable systems for swarm control and sensor management.
• Implement efficient communication protocols and real-time processing solutions for robotics.
• Collaborate closely with cross-functional teams to integrate backend components with robotics software and sensor networks.
• Optimize system performance, scalability, and reliability in a distributed robotics environment.
• Solve challenging problems using modern programming languages such as C++ and Rust.

• Participate in code reviews, architecture discussions, and software design decisions.

   

What you bring to the team:

• 5+ years of professional experience in backend development with a strong focus on real-time systems.
• Proficiency in Rust and C++, with a solid understanding of modern software development practices.
• Experience in building and optimizing backend architectures for distributed systems.
• Familiarity with network protocols, multithreading, and low-latency data processing.
• Knowledge of system architecture design, performance optimization, and resource management.

• Ability to work independently, solve complex technical problems, and thrive in a fast-paced startup environment.

   

Nice-to-Have:

• Experience in robotics, swarm control, or sensor integration.
• Familiarity with cloud platforms, Docker, or Kubernetes for scalable deployments.

• Understanding of embedded systems or real-time operating environments.

   

Why Quantum-Systems:

• We Stand with Ukraine
• We believe in the power of combined efforts: straightforward tech expertise paired with a customer-centric focus.
• We are industry pioneers who are ambitious, bold, and visionary.
• We push limits, think outside the box, and strive for technological excellence to shape the future of aerial data.
• We promise to be your runway for individual and professional growth.

IT Craft invites an Automation QA Engineer to join our team. 

Responsibilities:

• Automation  and Manual testing are in the proportion of 90/10 of working time;
• Working with project documentation, customer requirements, and product objectives to design effective test cases;
• Develop detailed test scenarios and define acceptance criteria for automated testing efforts;
• Investigating customer-reported problems referred to you by the technical support team, testing bugs, creating and managing bug reports;
• Build automated scenarios and acceptance tests using modern tools and approaches;
• Set up, maintain, and execute automated testing frameworks across various platforms, including web, mobile, and desktop applications; 
• Collaborate closely with product, support, and engineering teams to ensure testability and functional clarity;
• Participate in CI/CD deployment process, collaborate with teams to identify and resolve system issues arising during deployment processes;
• Noting all testing actions you have performed in daily and weekly reports;
• Researching test tools, methodologies, trends, and best practices to enhance existing QA processes;
• Managing the final quality on production release.

Requirements:

•  At least 4 years of experience in commercial manual and automation testing;
• At least 2 years of experience in testing within the Microsoft technology ecosystem (.NET, C#, WebAPI, IIS, Azure) and Git-based workflows;
• Strong understanding of QA methodology, including SDLC, test strategy definition, test design techniques, defect lifecycle management, automation strategy etc;
• Strong understanding of Web application and browser functioning principles;
• Understanding of the flow of code and how it interacts with different components;
• Hands-on experience with BDD-based frameworks (SpecFlow/Reqnroll) and Gherkin syntax;
• Practical experience in designing an automation framework using Playwright or similar test automation tools;
• Practical experience in implementing automated tests on different application layers (System, Integration, etc.);
• Experience with CI/CD pipelines (Azure DevOps, GitHub Actions);
• Experience executing automated tests in Kubernetes containers;
• Proficiency in testing within microservice and serverless architectures;
• Strong knowledge of SQL, including queries and stored procedures;
• Proficiency in testing using MS SQL and MongoDB databases;
• Experience with bug tracking systems;
• Experience in writing test documentation;
• Ownership mindset and a desire to ensure the long-term health of the application;
• At least an Upper-Intermediate level of spoken and written English.

Will be a plus:

• Experience in managing npm/nuget libraries and utilizing Azure DevOps Artifacts;
• Experience applying Large Language Models (LLMs) to testing is a strong plus;
• Familiarity with Azure Functions, Redis, and Event Hub;
• Experience in communication with a product owner; 
• Experience in working with a distributed team.
   

IT Craft offers:

- Competitive compensation according to the qualifications;

- Flexible working hours, remote work;

- Opportunity for career growth;

- Reward for sports activities;

- In-house English training;

- A friendly team of open-minded people.

Please send your CV!
 

*By submitting your application, you consent to the processing of your personal data in accordance with IT Craft’s Privacy Policy, available at https://itechcraft.com/datenschutz/.

IT Craft запрошує Automation QA Engineer приєднатися до нашої команди.

Обов’язки:

• Автоматизоване та ручне тестування у співвідношенні 90/10 робочого часу;
• Робота з проєктною документацією, вимогами замовника та цілями продукту для розробки ефективних тест-кейсів;
• Розробка детальних тестових сценаріїв та визначення критеріїв приймання для автоматизованого тестування;
• Аналіз проблем, повідомлених клієнтами та переданих командою технічної підтримки, тестування багів, створення та ведення bug-репортів;
• Побудова автоматизованих сценаріїв і acceptance-тестів із використанням сучасних інструментів та підходів;
• Налаштування, підтримка та запуск фреймворків автоматизованого тестування для web, mobile та desktop застосунків;
• Тісна співпраця з командами продукту, підтримки та розробки для забезпечення тестованості та функціональної прозорості;
• Участь у процесах CI/CD, взаємодія з командами для виявлення та усунення проблем під час деплою;
• Фіксація виконаних тестових активностей у щоденних та щотижневих звітах;
• Дослідження інструментів, методологій, трендів і best practices для вдосконалення QA-процесів;
• Контроль фінальної якості під час релізу в продакшен.
   

Вимоги:

- 4+ років досвіду комерційного manual та automation тестування;

- 2+ роки досвіду тестування в екосистемі Microsoft (.NET, C#, WebAPI, IIS, Azure) та роботи з Git;

- Глибоке розуміння QA-методологій: SDLC, розробка тест-стратегії, техніки дизайну тестів, управління життєвим циклом дефектів, стратегія автоматизації тощо;

- Розуміння принципів роботи web-застосунків і браузерів;
- Розуміння потоку коду та його взаємодії з різними компонентами системи;

- Практичний досвід роботи з BDD-фреймворками (SpecFlow/Reqnroll) та синтаксисом Gherkin;

- Досвід побудови automation-фреймворку з використанням Playwright або аналогічних інструментів;
- Досвід реалізації автоматизованих тестів на різних рівнях застосунку (System, Integration тощо);

- Досвід роботи з CI/CD (Azure DevOps, GitHub Actions);

- Досвід запуску автотестів у Kubernetes-контейнерах;

- Досвід тестування мікросервісної та serverless-архітектури;

- Впевнене знання SQL (запити, stored procedures);

- Досвід тестування з використанням MS SQL та MongoDB;

- Досвід роботи з системами трекінгу багів;

- Досвід написання тестової документації;
- Відповідальність та орієнтація на довгострокову якість продукту;

- Рівень англійської не нижче Upper-Intermediate (усна та письмова).

Буде плюсом:

- Досвід управління npm/nuget-бібліотеками та роботи з Azure DevOps Artifacts;
- Досвід застосування Large Language Models (LLMs) у тестуванні;

- Знання Azure Functions, Redis та Event Hub;
- Досвід комунікації з Product Owner;

- Досвід роботи з розподіленою командою.
 

IT Craft пропонує:

• Конкурентну оплату відповідно до кваліфікації;
• Гнучкий графік, дистанційну роботу;
• Можливість кар’єрного росту;
• Компенсацію для занять спортом;
• Внутрішнє навчання з англійської мови;
• Дружню команду відкритих людей.

Надішліть, будь ласка, своє резюме.

Відгукуючись на вакансію, ви погоджуєтеся на обробку ваших персональних даних відповідно до Політики конфіденційності IT Craft, доступної за посиланням: https://itechcraft.com/datenschutz/.

About the Company

Established in 2004, ALLSTARSIT was founded with a clear vision: to enhance the landscape of global IT employment by bridging the gap between companies and skilled professionals. The core belief was that assembling a team shouldn't be hindered by geographical constraints. Fast forward to the present day, ALLSTARSIT stands as an international outstaffing service provider committed to change the way businesses recruit, compensate, and oversee top talent worldwide. 

With operational hubs scattered across Europe, Asia, and LATAM, and its headquarters situated in San Francisco, US, the company boasts a workforce of over 1,000 adept professionals. Spanning across more than 20 countries, ALLSTARSIT offers a diverse range of skilled employees across various verticals, including AI, cybersecurity, healthcare, fintech, telecom, media, and so on.

About the Project

The client’s company is revolutionizing the way new drugs and vaccines are approved for market by replacing manual processes with deep tech. Their core product, the project, is an AI-powered statistical analysis workspace designed to improve workflows and accelerate regulatory approval processes.
Accurate analysis of clinical research data is critical to helping millions of people receive safe and effective medical treatments faster. The project provides assurance that the data underpinning these analyses are of the highest integrity. By joining the client’s team, you can directly impact the speed at which new medications reach patients—many of whom may be your family or friends. You will also help drive the translation of meaningful ideas into beneficial products with the support of an inclusive and diverse group of highly talented professionals.
We are seeking a highly motivated and experienced Senior Data Engineer to join the client’s team.

Required skills:

• 3+ years of experience in Python development (or 1+ year of Python plus 2+ years in another language)
• 2+ years of experience in production data environments
• Strong experience with modern data engineering tools and libraries (e.g., Pandas, PySpark, SQLAlchemy)
• Hands-on experience with Databricks or other distributed data processing frameworks
• Proficiency in working with structured and semi-structured data from various sources (databases, APIs, files, etc.)
• Experience with Agile methodologies and tools
• Familiarity with data modeling, data warehousing, and performance optimization
• Excellent analytical and problem-solving skills
• Strong English communication skills, both written and verbal
• Team player with strong collaboration and interpersonal abilities

Advantages

• Experience with Databricks or similar platforms for large-scale data processing and analytics, as well as data orchestration tools and MLOps frameworks
• Experience delivering AI-ready datasets and knowledge of AI/ML frameworks
• Proficiency with regular expressions
• Experience with NoSQL databases (e.g., MongoDB)
• Familiarity with cloud services (AWS and/or Azure)
• Hands-on experience with Python testing and debugging tools such as PyTest
• Experience building and maintaining CI/CD pipelines
• Background in the pharmaceutical or life sciences industry
• Bachelor’s degree in Computer Science, Engineering, a related technical field, or equivalent practical experience

Scope of work:

• Design and implement robust, scalable data pipelines and workflows using modern data engineering frameworks
• Collaborate closely with Data Scientists, Analysts, Developers, and Product Managers to support data needs and model deployment
• Take ownership of data quality, data architecture, and production readiness across systems
• Build and optimize data extraction, transformation, and loading (ETL) processes across structured and unstructured datasets
• Develop reusable data processing components and libraries
• Troubleshoot data issues, performance bottlenecks, and maintain high data integrity across environments
• Contribute to the evolution of the client’s cloud-based data infrastructure
• Document data workflows and participate in the development and execution of test strategies for data systems

Workload: full-time/part-time
Location: Israel, Tel Aviv!
Start: in a couple of weeks
English: B2

Company Description
Our company develops advanced AI solutions for life science, pharmaceutical, and biotech organizations. The company helps clients design practical, high-impact AI systems that improve research, development, knowledge management, and business processes. A key focus is building AI Knowledge Libraries that enable companies to structure, connect, and use their organizational knowledge more effectively with AI:

Role Description
This is a remote contract role for an AI Architect. The AI Architect will be responsible for designing and implementing enterprise AI solutions to specific use-cases, with a strong focus on designing AI Knowledge Libraries for companies in the life science, pharmaceutical, and biotech sectors.

Qualifications
Expertise in Architecture and Architectural Design for scalable and efficient AI systemsStrong experience with Microsoft AzureStrong experience with Microsoft 365 Copilot / Copilot StudioExperience designing and implementing enterprise AI solutionsGreat person to discuss on AI strategy, innovation and practical business opportunities

Responsibilities

• Design, develop, and maintain complex applications on the Creatio platform
• Implement and extend business logic using Creatio configuration tools and server-side development
• Develop backend logic using C# and SQL
• Build integrations with enterprise systems via REST / OData APIs and web services
• Implement data models, workflows, and UI components
• Ensure solution performance, scalability, and maintainability
• Review code and contribute to development best practices
• Participate in architecture discussions and technical decision making
• Collaborate with consultants and project leads to translate business requirements into technical solutions
   

Requirements

• 5+ years of experience with Creatio development
• Strong knowledge of Creatio architecture, configuration, and customization
• Strong experience with C#, JavaScript, SQL
• Experience integrating enterprise systems using REST or OData APIs
• Experience with relational databases (MS SQL Server, PostgreSQL)
• Experience with version control systems (Git)
• Understanding of integration patterns and data synchronization
• Experience with CI/CD pipelines and deployment automation
• Ability to design maintainable and scalable solutions
• English B2 or higher. German will be a plus

QA Madness is a European IT service company focusing strongly on QA and cybersecurity. The company was founded in 2013 and is headquartered in Poland.

Currently, we are searching for an experienced Magento Developer to work in an existing team developing new features for an eCommerce Magento-based project.
This position requires working in the US time zone.

Must have good communication skills in English.

Responsibilities:

— Plan, Develop, Test and Document advanced eСommerce solutions;

— Develop customer-specific and generic Magento modules;

— Develop integrations between Magento and different 3rd Party systems;

— Improve our CI/CD platform which supports a large number of clients;

— Regularly attend internal training courses to maintain required skillset;

— Develop solid solutions that are generic and reusable.

Experience:Apache, HAProxy, Varnish, Redis, Ubuntu Server

— Experienced in the full software development cycle, from planning to deployment;

— Hands-on Magento 2 experience;

— Experienced in the LAMP stack (Linux, Apache/Nginx, MySQL, PHP8);

— Experienced in OOP, knowledge of design patterns;

— Experience in the Web Server stack is highly beneficial: Apache, HAProxy, Varnish, Redis, Ubuntu Server;

— Flexibility to adjust to new processes;

— Capable of estimating/forecasting time to complete specified project tasks;

— Experience working with SSR and modern frontend frameworks like React, Next.js;

— Upper-Intermediate English, both verbal and written.

Good to have:
— Experience in Jenkins, Bash and Python Scripts;

— eCommerce domain knowledge;

— Experience contributing to Magento.

What We Offer:

— Competitive salary in USD or EUR and good compensation package (reviews on demand to ensure your compensation reflects your growth and impact);

— Corporate English courses with native speakers;

— Remote work opportunity;

— The ability to focus on your work: a lack of bureaucracy and micromanagement (no tracking tools).

Please note, this job is a full-time position, and it is relevant only if you meet all requirements. Any candidate who fails to meet the requirements will not be considered for the job.

*I give consent to the processing of my personal data uploaded via the form under the terms and conditions of QA Madness Privacy Policy (Processing of Candidates Personal Data).

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 a fast-growing product company that helps photographers and creators dramatically accelerate professional post-production workflows — reducing editing time by up to 95%. Their platform processes large RAW photos and videos, interacts with professional creative tools like Lightroom and Premiere (including non-standard integrations and reverse engineering), and delivers advanced, highly polished user experiences relied on by creators worldwide.

You will join a small, highly collaborative core engineering team that is scaling a global product built on modern technologies, complex UI flows, and heavy data processing. The environment is direct, fast-paced, and product-driven, with quick iteration cycles and a strong focus on shipping meaningful results.

Key Requirements:

Frontend:
🔹 Professional experience with Vue.js 3 (at least some hands-on work in a production environment);
🔹 TypeScript, HTML, CSS;
🔹 Experience with React or Angular is a plus, but Vue.js experience is required;

Backend:
🔹 Python (main backend language);
🔹 FastAPI (main backend framework; some services may use other frameworks);
🔹 Experience with AWS is a plus;
🔹 Experience with MongoDB and SQL databases;
🔹 Experience working with microservices architecture;

General:
🔹 Experience working on both frontend and backend (fullstack);
🔹 Previous experience in multiple projects and companies is valued;
🔹 Ability to quickly start contributing without a long onboarding period;
🔹 English — Upper-Intermediate or higher.

Will be plus:
🔹 Experience with Node.js or Python;
🔹 Familiarity with Electron.js;
🔹 Experience with SQL or NoSQL databases;
🔹 Background in handling large media files or integrations with creative software;

What you will do:
🔹 Develop and deliver features end-to-end, including frontend, backend, and database components;
🔹 Work on a web application that interacts with multiple backend services;
🔹 Handle features from initial requirements through to deployment;
🔹 Perform database migrations as needed;
🔹 Participate in clarifying requirements and collaborating with the product team;
🔹 Integrate into a small development squad as the third developer;

Interview stages:
🔹 HR Interview;
🔹 Technical Interview;
🔹 Final interview;
🔹 Reference Check;
🔹 Offer;

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.

We are looking for Senior UAV / Flight Control Engineer for one of our clients in civil aviation. 

The role is focused on hands-on work with UAV platforms and flight control systems. We are looking for someone with solid practical experience in configuring, testing, and optimizing drone systems in real-world environments.

Requirements:

- Strong hands-on experience with ArduPilot

- Experience with dual GPS / GNSS configurations

- Practical experience with RTK systems

- Strong PID tuning experience on UAV platforms

- Experience working with medium to large drones

- Background in Electronics Engineering, Mechatronics, Robotics, or a related field

- Ability to work on-site in Europe

 

Project details:

Contract duration: 6 months

Format: on-site

Location: EU

Start: as soon as available

We're looking for an experienced Head of Poker / Senior Product Manager (Poker) to join our team!

Requirements:
- At least 3 years of experience in the iGaming industry in leadership roles within the Poker vertical (Head of Poker, Poker Product Manager, Poker Operations Manager)
- Experience launching a poker project or launching and scaling the Poker vertical within an existing online casino, with proven results
- P&L ownership and management, including developing the Poker vertical growth strategy and a marketing strategy for promoting cash games and tournaments
- Experience in attracting poker-focused traffic through different models (CPA, RS, Hybrid), evaluating traffic source performance, forecasting ROI, and implementing cross-sell strategies for active players

- Experience hiring and building teams required to achieve business goals, including establishing efficient internal processes

- Strong understanding of customer retention principles, including working with bonus systems and monitoring their effectiveness

- Experience in team leadership and cross-functional collaboration with other departments

- Understanding of anti-fraud principles, including methods for detecting bots and unfair play

- Data-driven approach, with decision-making based on analytical data and performance insights

Responsibilities:
- Creating a long-term strategy for poker as a standalone product and as part of the casino ecosystem.

- Full ownership of the vertical’s P&L (revenues and expenses). Forecasting GGR and NGR, and controlling marketing budgets.

- Continuous monitoring of the effectiveness of current processes and operative adjustment to achieve business goals.

- Prioritization and supervision of new feature implementation.

- Participation in the design and optimization of tournament schedules, configuration of rakeback systems and bonus mechanics.

- Working with the traffic department to develop strategies for attracting poker players. 

- Building relationships with key poker media and specialized poker schools.

- Creating funnels to convert active casino players into poker players and vice versa to maximize LTV.

- Designing and launching promotions, campaigns, and tournament series. Regular analysis of bonus efficiency and its impact on retention.

- Supervising the SMM strategy and building a loyal community around the product.

- Developing and implementing policies for detecting bots, team play, chip dumping, and the use of prohibited software.

– Monitoring the balance between recreational players and professionals. Implementing tools to protect recreational players and extend their lifecycle.

- Building reporting in Tableau and conducting daily analysis of key metrics (DAU, FTD, Retention D1/D7/D30, Churn Rate).

- Adjusting strategy and tactics based on data, conducting A/B tests for game mechanics and marketing offers.

- Searching for, hiring, and onboarding key team members (SMM specialists, analysts, operations managers).

Our benefits to you:

☘️ An exciting and challenging job in a fast-growing group of companies, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and more
🤝🏻 Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed
🧑🏻‍💻 Modern corporate equipment based on macOS or Windows and additional equipment are provided
🏖 Paid vacations, sick leave, personal events days, days off
💵 Referral program - enjoy cooperation with your colleagues and get the bonus
📚 Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences
🎯 Rewards program for mentoring and coaching colleagues
🗣 Free internal English courses
✈️ In-house Travel Service
🦄 Multiple internal activities: online platform for employees with quests, gamification, presents and news, clubs for movie / book / pets lovers and more
🎳 Other benefits could be added based on your location

Hello.

We are looking for a Middle+/Senior Node.js Developer to join Ohayu (https://ohayu.com). We are building the easiest way for travelers to stay online anywhere in the world. We’re a fast-scaling B2C mobile + web app (iOS/Android/Web) that lets people buy eSIM data plans in minutes - cheaper than roaming, no SIM shops, no hassle. Thousands of travelers already use Ohayu worldwide, and we’re just getting started.
Our ambition is bigger than eSIM: we’re evolving Ohayu into a full Travel App that makes every journey smoother.

What you’ll do:

This role is for someone who wants real ownership and real product impact.

• Own integrations with third-party APIs (telco/eSIM providers, payments, analytics, etc.) - abstraction layers, reliability, observability, edge cases, scale.
• Shape backend direction: architecture decisions, technical standards, and how we build/ship safely at speed.
• Enable rapid experimentation: implement backend changes for A/B tests and product iterations that directly impact conversion and retention.
• Build and maintain production-grade services: migrations, logging, alerts, uptime, and smooth releases.

What we’re looking for:

• 5+ years of backend with OOP experience
• 5+ years with Node.js + TypeScript
• 2+ years with NestJS
• 5+ years with MySQL / MariaDB / PostgreSQL
• Hands-on production experience: migrations, monitoring/logging, alerts, process managers (pm2/supervisor), incident mindset
• You work independently, communicate clearly, and take responsibility end-to-end
• At least intermediate English level (all work communication is in English)

Nice to have:

• Experience with high-load systems
• Experience supporting A/B testing and experimentation platforms/pipelines

Why to join us:

• Direct product impact: what you ship gets used immediately by real travelers.
• Ownership: you’re not “a contributor,” you’re a builder helping set the backend direction.
• Product engineering culture: we care about UX and conversion as much as we care about clean code.
• Fast pace, real learning: constant iterations, clear feedback loops, real-world constraints.
• Genesis ecosystem: access to strong expertise, resources, and networking.
• Benefits: health insurance, 20 paid vacation days, annual performance review with clear salary progression.

Work format: Possibility to work fully remotely or from our offices in Warsaw, Kyiv or Lviv.

Join us in reshaping the future of connectivity.

We are looking for a skilled and driven Senior Full Stack Software Engineer to join our growing team. 

In this role, you’ll join a team of engineers ranging from junior to senior, a group of experienced hands-on engineering managers, and a range of other team members all focused on one thing - providing a world-class educational experience to students from all walks of life.

 Responsibilities:

• Design, develop, and maintain scalable and reliable web applications using C# and Vue.js
• Collaborate with product and engineering managers, stakeholders, and other teams to scope, prioritize, and deliver value adding features to our consumers
• Write clean and testable code
• Lead and mentor more junior developers in code quality, clean architecture, and best practices

You may be a good fit if you have (requirements):

• 6+ years of professional software development experience
• Proficient (2+ years experience) in each of the following, with senior-level expertise in at least one:
  • Modern C#/.NET
  • Vue.js (or similar reactive frameworks, e.g. React, Angular)
  • CSS and modern front-end styling practices
  • Database technologies
• Experience leading complex engineering initiative design and execution
• Strong clean coding experience (maintainability, flexibility, extensibility, reliability)
• Strong communication skills and experience giving and receiving code reviews
• Experience with version control systems
• Experience mentoring other developers, formally or informally

What Makes You Stand Out (nice-to-haves)

• University degree in Software Engineering or related field
• Experience with GCP, GKE, GCS (or similar cloud technologies)
• Experience with PostgreSQL
• Familiarity with DevOps (CI/CD pipelines, K8s, Helm, Argo CD, Terraform)
• Experience with Application Security, SecOps, Cloud Security, or similar
• Experience with migration patterns (strangler-fig, dual-write, CDC, etc)
• Experience with rollout strategies (blue-green, canary, phased)
  
   

Qualities that will make you successful:

• Strong interpersonal and communication skills;
• Ability to work collaboratively in a remote environment;
• Growth mindset and motivated by constructive feedback;
• Proven ability to work independently, manage schedules, and meet deadlines;
• Passion for education and building solutions that support students and educators.

ORIL is looking for an experienced Full-Stack Engineer with DevOps skills to support a business-critical aviation operations system. The engineer will be responsible for investigating and resolving critical issues across application, database, infrastructure, and integrations, ensuring the system operates smoothly at all times.

This role focuses on production reliability, incident response, and system stability outside regular working hours. This role requires weekday on-call availability from 7:00 PM to 7:00 AM EET (12:00 PM – 12:00 AM ET). Also the engineer is expected to handle incidents during weekends and holidays when needed, ensuring reliable support coverage for critical system issues. 

What are we looking for?

— 5+ years of experience building production systems.

— Strong Node.js / NestJS backend development skills.

— Experience with Angular frontend development.

— Knowledge of PostgreSQL and Redis.

— Experience with CI/CD pipelines (Azure Pipelines or similar).

— Understanding of DevOps practices and infrastructure troubleshooting.

— Experience supporting production systems and handling live incidents.

— Ability to troubleshoot across code, database, integrations, and infrastructure.

— Strong debugging and problem-solving skills under pressure.

— Upper-Intermediate English (B2+) for communication with international teams.

Nice to have:
— Experience in SRE or production support roles.
— Experience with high-availability or mission-critical systems.
— Experience with WebSockets or real-time applications.
— Experience troubleshooting external API integrations.

What will you do?

— Provide on-call support for production incidents, including emergency fixes.
— Investigate and resolve critical issues affecting system stability.
— Perform incident triage, root cause analysis, and mitigation actions.
— Troubleshoot problems across frontend, backend, database, infrastructure, and integrations.
— Support deployments and infrastructure troubleshooting.
— Collaborate with engineering teams to resolve complex incidents.
— Document incidents and solutions to improve system reliability.

Engagement Model:

— Weekdays 7:00 PM to 7:00 AM EET (12:00 PM – 12:00 AM ET).

— Full weekend and holiday coverage for critical incidents

— Monthly retainer for availability.

— Hourly compensation for actual incident work.

— Long-term engagement (6+ months expected).

If you are ready to work in a role that includes after-hours support and occasional shifts aligned with the ET timezone, we would love to hear from you!