Postúlate en Kit Empleo: kitempleo.com.ar/empleo/ngbai

We are looking for a Senior Java Developer with strong backend expertise to join our friendly, professional team working on a project for a global fintech company. This is a remote position based in Argentina, offering a versátil and supportive work environment.

**Key Requirements**:

- 5+ years of experience with Java
- Proven experience with Java 8+ and deep hands-on knowledge of Java Streams and lambda expressions
- Strong automation experience is essential
- Solid background in Spring Boot and RESTful API development
- Extensive experience with microservices architecture and related resilience patterns (e.g., Resilience4j)
- Expertise in secure communication protocols such as TLS and mTLS, including keystore/truststore configuration
- Familiarity with CI/CD, logging, monitoring, and deploying Java services in production
- **Experience writing clean, testable code with unit and integration testing frameworks (JUnit, Mockito**)
- Excellent debugging and problem-solving skills

**Primary Responsibilities**:

- Design, develop,



and maintain scalable backend services using Java 8+ and Spring Boot
- Build and maintain RESTful APIs following best practices and standards
- Architect and implement microservices, ensuring system resilience and fault tolerance
- Utilize Java Streams for complex data processing tasks
- Implement error handling and fallback strategies to improve system robustness
- Ensure secure data exchange through proper use of TLS/mTLS protocols
- Conduct code reviews, share knowledge, and mentor junior developers
- Collaborate across teams to deliver high-quality, production-ready features
- Proactively manage technical debt and uphold engineering best practices

**What We Offer**:

- Fully remote work opportunity based in Argentina
- Benefits package (Paid vacation, sick leave)
- Contract duration: 6+ months with potential for long-term engagement
- A friendly and professional team environment that encourages growth and collaboration

Postúlate en Kit Empleo: kitempleo.com.ar/empleo/ngbai

📌 Senior Java Engineer with Automation Experience (Buenos Aires)
🏢 HW.Tech
📍 Buenos Aires