N-iX seeks a Senior Full-stack Engineer (Java + React) to contribute to a major European online car marketplace. Responsibilities include maintaining existing Java, Scala, and TypeScript services (bug fixes, security updates), building new APIs and web applications (Java + TypeScript), migrating legacy systems, creating online ads, managing appointment systems, and overseeing user profile services. The ideal candidate possesses 4-5+ years of Java/Spring Boot and TypeScript/React experience, cloud hosting expertise (AWS preferred), and familiarity with Docker and AWS services (RDS, Lambda, CloudFront).
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N-iX is looking for a Senior Full-stack Engineer(Java + React) to join the team.
About the client:
Our customer is the European online car market with over 30 million monthly users, with a market presence in 18 countries. As a Senior Fullstack Engineer, you will play a pivotal role in shaping the future of online car markets and enhancing the user experience for millions of car buyers and sellers.
Responsibilities:
Maintenance of existing services (e.g., bug fixes, security updates, improvements in Java, Scala, and TypeScript)
Building new APIs and web applications (Java + TypeScript)
Migrating legacy services to new technologies (Java + TypeScript)
Creating and managing online ads for private users (Web)
Managing appointment systems between sellers and buyers (Web)
Running user profile services to store and manage user data
Requirements:
4-5+ years of experience with Java/Spring Boot for building APIs and web applications
Proficiency with TypeScript/React for web application development
Experience with hosting in Cloud (preferred AWS)
Docker/containers
AWS RDS/SQL DB
AWS Lambda
AWS CloudFront
Nice to Have:
Experience with observability tools like Datadog
We offer:
Flexible working format - remote, office-based or flexible
A competitive salary and good compensation package
Personalized career growth
Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
Active tech communities with regular knowledge sharing