Senior Full-Stack Developer - Payments Platform

❗️ Important – On-Site Role❗️

This is an on-site position for our office in Warsaw, Poland.

Remote or hybrid arrangements are NOT available. Candidates must already be in the location or be willing to relocate. The relocation support will be provided if needed.

BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. Young, ambitious, and unstoppable, we've already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300 bright minds creating innovative ideas and products. We don’t follow formats. We shape them. We build what works, launch it fast, and make sure it hits.

✅ Responsibilities:

✔️ Design, implement, and optimize robust solutions to enhance our proprietary payments platform, ensuring high performance, scalability, and security.

✔️ Develop and maintain complex integrations with payment providers, banks, and other third-party systems, ensuring seamless data flow and alignment with technical and regulatory requirements.

✔️ Actively participate in all stages of creating new features, from initial concept and technical design to implementation and final delivery.

✔️ Contribute to the development and ongoing evolution of our fintech payments solution, ensuring innovation and adaptability to market needs.

✔️ Collaborate in agile development cycles with bi-weekly sprints, utilizing practices such as SCRUM, grooming, and sprint planning to consistently deliver product value.

✔️ Identify opportunities for technical and process improvements, driving efficiency and innovation throughout the software lifecycle.

✔️ Work closely with design, product, and business teams to ensure features meet user expectations and support business objectives.

✅ Requirements:

✔️ 5+ years of commercial experience in web development.

✔️ 3+ years of hands-on experience with Node.js.

✔️ 3+ years of frontend development experience using React.

✔️ Solid experience with NextJS, NestJS, Apollo, and MaterialUI.

✔️ Strong proficiency in TypeScript.

✔️ Commercial experience working with high-load SQL or NoSQL databases.

✔️ Familiar with REST, GraphQL, and WebSockets.

✔️ Understanding of TDD and writing effective automated tests.

✔️ Experience with microservice architecture principles.

✔️ Proficient with Git version control workflows.

✔️ Hands-on experience with RabbitMQ and Redis.

✔️ Experience with MongoDB and MySQL.

✔️ Advanced level of English, both written and spoken.

✅ We offer excellent benefits, including but not limited to:

🚀 Career growth opportunities in an international and dynamic environment;

📚 Opportunity to develop language skills with partial compensation for language courses;

🎁 Special gifts for birthdays, weddings, and newborns;

🏝️ 20 working days of paid annual vacation, plus paid sick leave;

🍲 Office snacks and refreshments;

🏋️ ♂️ Sports package to support a healthy lifestyle;

🩺 Comprehensive medical insurance for you and your partner;

📍 Comfortable office with great facilities in a prime location;

🎉 Exciting corporate events, team-building activities, and international company parties.

Bold moves start here. Make yours. Apply today!