Lead Fullstack Engineer (Java + React)

Technologies we use

About the project

Your responsibilities

• Lead the design and development of fullstack applications using React, TypeScript, Java, and Spring Boot.
• Take ownership of frontend and backend architecture, ensuring scalability, maintainability, and performance.
• Design and implement complex React components, reusable UI solutions, and state management patterns.
• Develop Java-based microservices, REST APIs, and integrations with external systems.
• Drive technical decisions, establish coding standards, and improve engineering practices.
• Mentor engineers, conduct code reviews, and support the team in solving complex technical challenges.
• Collaborate with Product, QA, and DevOps teams to deliver new platform capabilities.

Our requirements

• 7+ years of commercial software development experience, including experience in technical leadership.
• Strong hands-on experience with React, TypeScript, and modern frontend architecture.
• Strong commercial experience with Java, Spring Boot, and microservices.
• Experience designing complex React applications, reusable components, and state management using Redux or similar solutions.
• Strong understanding of REST APIs, asynchronous communication, and system integrations.
• Experience with SQL databases, Hibernate/JPA, and database optimization.
• Practical knowledge of automated testing, including JUnit, Mockito, Jest, or React Testing Library.
• Experience with Docker, Git, and CI/CD pipelines.
• Ability to make architectural decisions, mentor engineers, and maintain hands-on involvement in development.
• English proficiency at B2 level or higher.

Optional

• Experience with Next.js and frontend performance optimization.
• Knowledge of cloud platforms, particularly AWS.
• Experience with Kafka or other event-driven architectures.
• Familiarity with Kubernetes and Infrastructure as Code.
• Experience with large-scale enterprise SaaS platforms.
• Knowledge of WebSockets and real-time applications.
• Experience modernizing legacy applications or leading frontend migrations.
• Familiarity with AI-assisted development tools such as GitHub Copilot or Claude Code.

What we offer

• Competitive compensation tailored to your experience and technical expertise.
• Opportunity to take technical ownership of a modern enterprise platform.
• Strong influence on architecture, technology choices, and engineering standards.
• Hands-on leadership role combining technical challenges with mentoring.
• Collaboration with experienced engineers across frontend, backend, Product, QA, and DevOps.
• Medical care package and Multisport card.
• Professional development through knowledge sharing and technical initiatives.
• A collaborative environment that values autonomy, ownership, and open communication.

Benefits