About the Role

Our promotional features team is seeking for a Senior Full-Stack Engineer who is backend-focused (Node.js/TypeScript) and confident in the frontend (React) to design, build, and optimize features that are robust, highly scalable, and a joy to use.

If you’re a product-passionate person, your mind is keen to solve deep tech engineering problems, and you have a fast "PoC first" approach with a deep sense of ownership, we would love to hear from you.

Key Responsibilities

Design, develop, and maintain backend services for promotional features in Node.js/TypeScript.
Build and enhance frontend UI in React (Redux or modern state management), ensuring usability and performance.
Optimize existing systems for high throughput, low latency, and scalability.
Lead technical decisions, contribute to our SaaS solutions and platform evolution.
Collaborate with a distributed, cross-functional team; proactively propose improvements.
Ensure code and architectural excellence via reviews, SDLC best practices, and automation.
Own quality: write unit, integration, and e2e tests; drive observability and performance.
Participate in on-call rotations to help maintain reliability and availability.
What you need to succeed

Requirments

5+ years of commercial software development experience with Node.js and TypeScript.
Strong knowledge of asynchronous programming, including Promises, streams, and ideally RxJS.
Experience with messaging systems such as Kafka and RabbitMQ.
Good understanding of distributed systems architecture.
Solid experience with relational databases (MySQL, PostgreSQL).
Experience with NoSQL databases such as DynamoDB, MongoDB, and Redis.
Familiarity with analytical databases such as ClickHouse or Redshift.
Proven track record of building and shipping production-ready solutions, with a focus on testing, observability, and performance.
Hands-on experience with Docker and Kubernetes.
Strong understanding of system design, API design, and network protocols.
Commercial experience with React and modern state management tools such as Redux or similar alternatives.
Experience with Pixi.js and Phaser.js is a plus.
Good knowledge of HTML, CSS, and SCSS, including methodologies such as BEM, SMACSS, or similar.
Ability to translate product requirements into intuitive, accessible, and user-friendly interfaces.
Strong foundation in computer science fundamentals, database design, and software testing practices.
Ability to write and review clean, maintainable, testable, and efficient code across the stack.
Degree in Computer Science or a related field, or equivalent hands-on experience.

Nice to Have

Experience with enterprise patterns, microservices at scale, DI frameworks (e.g., Inversify).
Exposure to Event Sourcing and CQRS.
Cloud experience (AWS/GCP/Azure).
Performance engineering and active production observation (metrics, tracing, profiling).
Security best practices and familiarity with industry standards.
Domain experience in iGaming.

What We Offer

Competitive Salary: We offer a competitive salary in EUR, subject to annual performance reviews
Quarterly Bonuses: Benefit from a transparent and systematic quarterly bonus system
Flexible Schedule: We offer a flexible work schedule to accommodate your needs
Remote Work Option: Choose to work remotely, providing greater flexibility and comfort
Medical Insurance: Receive comprehensive medical insurance for both you and a significant other
Financial Support for Life Events: We provide financial support during special life events
Unlimited Paid Vacation: Enjoy unlimited paid vacation leave
Unlimited Paid Sick Leave: Take unlimited paid sick leave whenever necessary
Professional Development: Get reimbursement for professional development courses and training

Recruitment Process

HR interview
Technical interview (with Live coding)
Final interview

Please take into account that sometimes the process may differ, your TA Partner will keep you updated.

Join us today!

Senior Full-stack Engineer (Boosters)