Senior Backend Developer – Java, APIs, Microservices

🕒 May 7

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SysMap Solutions

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

Founded 1999

SysMap Solutions is a services company devoted to offering technological development to its customers since 1997.

📋 Description

• Work end-to-end across the software development lifecycle, from design through implementation, deployment and operation; • Design, evolve and maintain microservices architectures and distributed systems; • Define technical standards, best practices and architectural guidelines; • Develop and maintain secure, versioned, scalable and high-performance APIs; • Drive modernization, decoupling and evolution of legacy systems; • Ensure application performance, scalability, resilience and reliability; • Implement and improve automated testing strategies (unit, integration and TDD); • Work with observability, including logs, metrics, tracing and alerts; • Monitor applications and lead the resolution of critical incidents; • Perform troubleshooting and performance analysis; • Actively participate in technical and functional refinement sessions; • Participate in Scrum ceremonies (planning, daily, review and retrospective); • Conduct code reviews and mentor developers; • Collaborate closely with Mobile, Product, QA, DevOps and SRE teams.

🎯 Requirements

• Strong experience with advanced Java (preferably Java 17+); • Experience with microservices architecture, distributed systems and event-driven architecture; • Knowledge of Domain-Driven Design (DDD), Clean Architecture and/or Hexagonal Architecture; • Experience developing REST APIs, including security, versioning and best practices; • Knowledge of synchronous and asynchronous communication and integration between distributed and legacy systems; • Experience with automated testing (unit and integration) and TDD practices; • Application of Clean Code and SOLID principles; • Experience with Docker, Kubernetes and CI/CD pipelines; • Familiarity with observability practices, monitoring and alerting; • Strong troubleshooting skills, incident analysis and performance optimization; • Experience with SQL databases (PostgreSQL, Oracle or similar), data modeling and caching (Redis); • Experience with messaging systems (Kafka, RabbitMQ or similar); • Experience in cloud environments (AWS, Azure or GCP); • Experience with high-volume, mission-critical systems; • Knowledge of API security (OAuth2, JWT); • Experience with modernization and refactoring of legacy systems.

🏖️ Benefits

• Position also open to candidates with disabilities