It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. Job Summary About Qvantel Qvantel builds mission-critical telecom business solutions used by operators across the world. The systems are complex, high-scale, and product-driven. This is not website work. It’s real engineering with real impact. Role Overview As a Fullstack Developer at Qvantel, you’ll work across backend and frontend layers to build reliable, scalable features used by global customers. You’ll own features end-to-end, from APIs and data models to clean, usable user interfaces. Key Responsibilities Design, develop, and maintain full-stack applications Build scalable backend services using Java and Spring Boot Develop responsive, user-friendly frontend applications Build and consume RESTful APIs Work with databases to design schemas and optimize queries Collaborate closely with product managers, architects, and QA Participate in code reviews and technical design discussions Debug, troubleshoot, and resolve production issues Continuously improve performance, security, and code quality Required Skills & Experience Backend Strong hands-on experience with Java (8+) Experience with Spring / Spring Boot and microservices Solid understanding of OOP, data structures, and design principles Experience with REST APIs and backend integration Hands-on experience with relational databases (PostgreSQL, MySQL) Frontend Strong experience with JavaScript / TypeScript Experience with modern frontend frameworks like React or Angular Good understanding of HTML5, CSS3, and responsive design Ability to work with API-driven UI architectures General Experience with Git and collaborative development workflows Familiarity with Agile / Scrum development practices Ability to understand complex systems and work independently Good to Have Experience with Hibernate / JPA Exposure to Kafka, messaging, or event-driven systems Experience with Docker, Kubernetes, or cloud platforms Basic understanding of CI/CD pipelines Telecom domain exposure (nice to have, not mandatory) What You Can Expect at Qvantel Ownership of meaningful features end-to-end Work on large-scale, high-impact systems Direct exposure to global customers and complex problem spaces A practical, engineering-first culture Strong learning and growth opportunities Qvantel, established in 1995, is a leading provider of digital BSS and monetization software for the telecommunications and digital services industry. Qvantel Flex is an AI-driven BSS and monetization suite enabling operators to launch new offers rapidly using low/no-code configuration and automation. In 2025, Qvantel expanded its operations and portfolio with the acquisition of charging and BSS supplier Optiva. Qvantel supports 70+ operators in over 40 countries, powered by 1,200+ specialists across all global regions. www.qvantel.com Help our customers to accelerate digitalization to make a sustainable positive impact for their businesses, their customers and their societies. Telcos around the world are becoming digital service providers and further developing to become technology companies with diversifying portfolios and higher valuations - and Qvantel is at the forefront of powering that change. To be a leader in digital BSS, providing high-quality software and services with market-leading flexibility and openness to enable business innovation for CSPs. We're always looking to grow our talent pool! If interested, please click Get Started to learn more.

Senior Software Developer (Full Stack).

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