Senior Full-Stack Developer (React + Java)

Quick Facts

• Role: Senior Full-Stack Developer (React + Java)

• Focus: Modernization and white-label development of a customer self-service platform

• Tech: React, TypeScript, JavaScript, Java, Spring Boot, REST APIs

Description

You will join a product team developing Control Center, a customer self-service platform that enables contract and service management, data usage monitoring, product purchasing, contract extensions, and AI-supported functionalities. The roadmap includes rebuilding the existing Control Center and creating new white-label solutions for additional brands, with significant frontend responsibility while also supporting the team in React and Java/Spring Boot. This is a long-term product project with strong impact on technical decisions, architecture, and solution direction.

Responsibilities

• Develop and modernize the Control Center platform across frontend and backend

• Implement new features using React, TypeScript, and Java/Spring Boot

• Design and develop REST APIs and integrate with existing services

• Contribute to defining application architecture and making technical decisions

• Collaborate with Product Owners, UX/UI Designers, and other product teams

• Analyze business requirements and independently propose technical solutions

• Perform code reviews and maintain high code quality

• Co-create AI-enabled features and use modern automation tools

Requirements

• Minimum 5 years of commercial experience in web application development

• Very good knowledge of React, TypeScript, and JavaScript

• Backend experience in Java and Spring Boot

• Practical knowledge of REST API design and integration

• Experience with modern frontend application architecture

• Ability to independently lead tasks from analysis to deployment

• Knowledge of Agile/Scrum

• English at least B2

Benefits

• Long-term product development with meaningful influence on architecture and technical direction

• Opportunity to work on frontend and backend and deliver end-to-end capabilities, including AI-supported functionality