ReTech

We are looking for a talented recruiter to join our team and help us find the best engineers for our clients.

Requirements:

• We are looking for candidates with recruitment experience who are ready to bring their knowledge and expertise to our team.
• Strong verbal and written communication skills.
• Ability to quickly and efficiently find top talent in the industry.
• Willingness to grow and develop.
• English level: Upper Intermediate+.

Would be a plus:

• Knowledge and experience in technical recruitment will be an advantage.
• Experience working with LinkedIn.

Responsibilities:

• Actively communicating with candidates through various channels: LinkedIn, Djinni, GitHub, professional communities, and forums—stay proactive across multiple platforms to find the best talent.
• Working with an existing candidate database.
• Building strong and productive relationships with potential candidates.

Working conditions:

• Training and mentorship at the beginning.
• Competitive compensation (fixed salary + bonuses).
• Paid vacation, sick leave, official employment.
• Flexibility to work from a location that suits you.
• We support your professional growth and encourage you to reach new heights.

About the role

We are looking for  UI/UX Engineer to join our team and take full ownership of designing and implementing user interfaces using pre-built component libraries.

This role is perfect for a frontend engineer who enjoys working within structured design systems and ensuring high-quality, data-driven user experiences. You will be responsible for both defining the UI structure (using existing components) and implementing it in code—without relying on a separate designer.

If you thrive in a results-driven environment, value autonomy, and enjoy building intuitive, scalable UI without subjective design guesswork, this is the role for you.

Key Responsibilities

UI/UX Design & Implementation

• Design web interfaces using pre-built components (NextUI, HeroUI, Tailwind).
• Ensure consistency, usability, and accessibility across designs.
• Create wireframes and layouts based on structured design principles.

Frontend Development

• Implement designs using NextUI, HeroUI, and Tailwind CSS on top of Next.js, React.
• Develop and maintain scalable, maintainable, and performant UI and reusable components.
• Ensure cross-browser compatibility and responsiveness.

Collaboration & Process

• Work with product managers to translate data-driven requirements into UI solutions.
• Ensure seamless handoff between design and development by owning both parts of the process.
• Maintain high coding standards and efficient workflows.

Qualifications

•  frontend development experience (Next.js, React, TypeScript, Tailwind).
• Strong understanding of UI/UX principles and ability to work within structured design systems.
• Experience with UI component libraries (NextUI, HeroUI, or similar).
• Ability to design and structure UI without relying on a dedicated designer.
• Proficiency in HTML & CSS, writing clean, maintainable code.
• Familiarity with design tools (Figma, Visily) to work with assets.
• Experience with version control systems (Git).
• Portfolio showcasing at least 5 projects where you handled both UI design and frontend implementation.

Nice to Have

• Experience working with design systems and component-based architecture.
• Background in D2C product development or performance marketing.
• Experience optimizing accessibility and usability.

We are looking for a specialist who will take full responsibility for building the player retention strategy in an online casino. The role includes database segmentation, promo management, customer experience optimization, and launching CRM tools.

🔧 Key Responsibilities:

• Developing and implementing retention and reactivation strategies
• Retaining players via tournaments, promo campaigns, bonuses, and internal events
• Segmentation of the database and personalization of communications
• Working with channels: email, SMS, push, in-app, pop-up
• Building email chains and setting up triggered campaigns
• Monitoring deliverability, analyzing metrics, A/B testing
• Close collaboration with analytics, marketing, and product teams
•  

🎯 Requirements:

• 2+ years of experience in Retention / CRM in a real money online casino
• Hands-on experience with email marketing, segmentation, and automation
• Understanding of key metrics: DAU, LTV, Retention, ROI, Churn
• Confident use of analytical tools
• Ability to work with large player databases and A/B tests
• English level: B1 or higher
•  

What We Offer:

• 💰 Competitive salary
• ⚡️ Exciting technical challenges and complex tasks to help you grow
• 💼 A strong senior+ level team you'll want to work and learn with
• 🚀 Minimal bureaucracy — maximum action. Flexible processes, fast decisions
• 🏡 Remote-first approach: work wherever you're comfortable (or visit the office)
• 🎓 Investment in learning: internal knowledge sessions, external courses, certifications
• 🍺 Work-life balance: no overtime, no micromanagement
• 💻 Modern equipment: MacBook
• 🔔 And many more internal perks that are better to show than describe

Location: 🌐 Remote

We’ve recently launched a new D2C product in the LegalTech/Utilities space and are looking for a Lead Next.js Full-Stack Engineer.

 You’ll be responsible for hands-on development, contributing to architectural decisions, and helping to build and guide a small engineering team as the product scales.

This role is ideal for someone who is technically sharp, highly accountable, and ready to step into ownership and leadership.

What You’ll Do

• Take ownership of core product components from concept to deployment.
• Collaborate with the Product team to design scalable and maintainable architectures.
• Participate in (and lead) code reviews and ensure best practices across the team.
• Mentor junior and mid-level developers, providing guidance and fostering growth.
• Contribute to hiring and onboarding new team members.
• Maintain high code quality and application performance in a fast-paced, high-traffic environment.
• Set up and improve CI/CD pipelines and development workflows.
• Monitor, debug, and improve the stability and scalability of the system.
• Help shape the engineering culture as the team grows.

What We’re Looking For

Core Technical Skills

• At least 4 years of experience with Next.js for full-stack application development.
• At least 2 years of experience with Next.js App Router
• Strong expertise in JavaScript/TypeScript and modern ReactJS.
• Experience leading a small team in a continuous deployment environment
• Experience with CI/CD pipelines, Docker, and cloud infrastructure (preferably AWS, Cloudflare).
• Solid understanding of PostgreSQL and Redis, including performance tuning and schema design.
• Experience with A/B testing frameworks and using analytics to drive product decisions.
• Familiarity with CMS (preferably Payload)  
•  

Leadership & Collaboration

• Demonstrated ability to mentor other engineers and elevate team performance.
• Clear communication style — able to explain complex topics clearly and concisely.
• A proactive mindset — you spot issues before they become problems and take ownership.
• Comfortable making technical decisions and defending them with logic and data.
• Experience leading small teams or projects.

Nice to Have

• Experience in D2C SaaS or LegalTech/Utility products.
• Exposure to performance marketing, customer funnel optimization, or rapid MVP cycles.
• Contributions to open-source or technical blogs.
• Experience working in a fast-paced, high-growth startup environment

We create slots that deliver true excitement and a premium experience to players 🎰. Our team works on the full cycle of RMG slot game development 🎮🎮🎮🎮 🚀.

We're looking for a talented specialist to join our team in creating innovative slots. You will implement mathematical models for games, ensuring a balance between engagement, rewards, and profitability 🧠.

If you love game development, know how to turn an idea into a thoughtful game experience, and want to work with cutting-edge technologies — this role is for you! 💻

Our key expectations 🎯:

• Higher education in computer science, technology, engineering, or mathematics;
• 3+ years of commercial experience with Python as the main programming language;
• Experience with RMG Slot Games;
• Attention to detail and ability to identify and fix even minor errors in mathematical models;
• Analytical thinking and data-driven decision-making approach.

Your daily tasks will include 🔧:

• Analyze GDD to define mathematical models of the base game for future projects;
• Implement mathematical models and game logic based on the Game Design Document;
• Optimize backend, perform testing, create cheat codes for QA, and collect statistics;
• Collaborate with mathematicians and game developers to configure mathematical functions according to predefined rules;
• Ensure backend stability and security, and respond to live incidents;
• Verify the correctness of game rules via simulation of the game’s mathematical model;
• Support client developers during integration and provide regular feedback;
• Prepare for deployment of game modules and ensure correct backend rollout.
•  

Would be a plus ✨:

• Basic understanding of client-side development;
• Experience with game deployment, live environment monitoring, basic JavaScript skills;
• English proficiency for communication with the team and partners.

We value our team and create comfortable conditions to bring your ideas to life 📈:

• Collaboration with senior-level specialists: work in a team where every idea matters and your contribution shapes the result;
• Product impact: participation in all stages of game development, from the first concept to release. You’ll be able to realize even the boldest ideas;
• Freedom to work comfortably: flexible working hours and remote work opportunity.
•  

And we have some bonuses for you ✅:

• Paid sick leaves so you always feel in the game;
• 20 working days of paid vacation per year 🏖️;
• Access to conferences, training, and events for professional development;
• Equipment and everything necessary for productive and comfortable work.
•  

Location: Remote 💻

Join our team! And remember: The only thing we take seriously is fun 🌍.

The role covers architecture, production deployment, and continuous performance monitoring.

Responsibilities:
Architect, fine-tune, and evaluate advanced ML models (including large language models) to support modular intelligent behavior.
Build reliable end-to-end ML workflows: data ingestion, feature preparation, model training, deployment, and monitoring.
Develop and maintain scalable serving infrastructure using containers (Docker, Kubernetes) and integrate with backend services.
Establish evaluation pipelines, run A/B experiments, and track performance metrics to ensure model effectiveness.
Guarantee reproducibility, compliance, and transparency across the full ML lifecycle.
Work with backend teams to define service SLAs and optimize real-time inference.
Mentor teammates and help shape engineering best practices.

Requirements:
5+ years of experience as an ML Engineer or applied researcher with hands-on deployment of production models.
Advanced Python skills with strong knowledge of ML frameworks (PyTorch, TensorFlow) and modern LLM tooling (e.g. HuggingFace).
Proficiency in MLOps: Docker, Kubernetes, model serving frameworks (Triton, FastAPI), CI/CD automation.
Familiarity with data pipelines, SQL, and cloud ML platforms (AWS, GCP, Azure).
Strong grasp of experimentation, A/B testing, and ML performance measurement.
Collaborative mindset, comfortable working with product, data, and engineering teams.

Preferred:
Experience with conversational AI, retrieval-augmented generation, or orchestrating multi-model systems.
Knowledge of vector search technologies (FAISS, Pinecone) and modern embedding methods.
Understanding of prompt design and RLHF approaches.
Startup background and ability to thrive in fast-changing environments.

What We Offer:
Competitive salary 
Direct collaboration with seasoned founders and industry experts.
Fast-paced environment with minimal bureaucracy.
Opportunity to shape cutting-edge AI applications in a high-impact domain.

We are seeking for a Talent Sourcer to join the team.

Requirements:

- At least 1 year of experience in talent sourcing;

- Proficiency in Boolean search and x-ray techniques;

- Solid experience working with LinkedIn;

- Experience using recruiting tools;

- Understanding of the Software Development Life Cycle;

- Knowledge of the Ukrainian IT market;

- Practical experience working with CRM;

- Intermediate level of English.

Responsibilities:

- Source candidates who match our requirements through internal and external data sources;

- Screen candidate resumes and applications;

- Manage job applications through our internal ATS;

- Identify new data sources and contacts to expand our talent pool;

- Monitor and analyze the IT market to stay up-to-date on industry trends;

- Continuously improve the talent sourcing process to increase efficiency and effectiveness.

Команда професіоналів, яка допомагає компаніям по всьому світу впроваджувати цифрові інноваційні рішення. 

📌 Ти наш ідеальний кандидат, якщо володієш:

• 🔸 5+ років комерційного досвіду з PHP 7.2+;
• 🔸 1+ рік досвіду роботи у продакшені з Yii2, включаючи розробку кастомних модулів і компонентів;
• 🔸 Практичний досвід з CI/CD (тестування, деплой, лінтери);
• 🔸 Впевнене володіння Docker (кастомні конфіги, supervisor, CLI-утиліти);
• 🔸 Досвід роботи з RabbitMQ (черги, події, асинхронна обробка);
• 🔸 Вміння писати якісне покриття тестами за допомогою PHPUnit або Codeception;
• 🔸 Глибокі знання MySQL (нормалізація, індексація, масштабування);
• 🔸 Добре розуміння SOLID-принципів, шаблонів проєктування та практик чистого коду;

• 🔸 Високий рівень самостійності, проактивності та відповідальності.

   

Буде перевагою досвід роботи з:

• 🔹 Знання CI/CD pipelines, моніторинг сервісів, керування логами;
• 🔹 Досвід роботи з Kubernetes;

• 🔹 Досвід роботи в fintech.

   

🎁 Що ми пропонуємо:

• ⏰ Гнучкий графік: Робочий день починається з 8 до 10 ранку за Києвом. Можлива віддалена робота або в офісі (Варшава, Київ).

   

• 🏝️ Оплачувана відпустка та лікарняний: 24 дні відпустки, можливість перенесення на наступний рік, лікарняні без довідок.
• 💻 Техніка: macOS та індивідуальний підбір обладнання під задачі.
• 🎉 Святкування подій: весілля, дні народження, поповнення в родині, річниці роботи та кар'єрні досягнення.
• 🤝 Командний дух: взаємодопомога, підтримка, участь у благодійних зборах.
• ☝️ Стабільність: збереження робочих місць, своєчасні виплати, розвиток продукту та вихід на нові ринки.