Senior Java Spring Boot Developer

Nusantech — Indonesia · Posted ~2 hours ago

Senior Full-time

Skills

Java Spring Boot REST APIs Microservices Database optimization Unit testing Integration testing Software architecture REST SQL

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Summary ✨ AI‑Generated

A technology organization is looking for an experienced backend engineer to design and maintain secure, scalable services and APIs. The position involves architecture, performance optimization, testing, collaboration, and mentoring within an engineering team.

Highlights

Senior engineering role focused on scalable backend systems, architecture decisions, code quality, mentoring, and building reliable services.

Description

We are seeking a Senior Backend Developer with expertise in Java Spring Boot to join our growing engineering team. You will be responsible for designing, building, and maintaining scalable backend services and APIs that power our applications. As a senior member, you will play a key role in system design, code quality, and mentoring junior developers. Responsibilities: Design and develop robust, secure, and scalable backend services using Java (Spring Boot)Build and maintain RESTful APIs and microservices architectureCollaborate with frontend developers, product managers, and QA to deliver high-quality featuresOptimize application performance, database queries, and system reliabilityParticipate in code reviews, technical planning, and architecture discussionsImplement unit and integration tests to ensure code qualityTroubleshoot production issues and implement long-term fixesMaintain proper documentation of code, APIs, and system flows Requirements: Strong proficiency in Java with at least 5 years of experience in backend developmentIn-depth knowledge of Spring Boot and Spring ecosystem (Security, Data, MVC)Experience with relational databases (e.g., PostgreSQL, MySQL) and ORM frameworks like HibernateFamiliarity with RESTful API design principles and API versioningExperience with Git and CI/CD tools such as Jenkins, GitLab CI, or GitHub ActionsStrong understanding of clean architecture, design patterns, and best practicesExperience on containerization (Docker) and orchestration tools (Kubernetes)Experience with unit testing frameworks (JUnit, Mockito)Knowledge of cloud services (AWS, GCP, or Azure) is a plusStrong analytical and debugging skillsExperience with monitoring tools like Prometheus, Grafana, or ELK Stack Nice to Have: Experience with message brokers (RabbitMQ, Kafka)Knowledge of NoSQL databases (MongoDB, Redis)Familiarity with GraphQL or gRPC