Senior Full-Stack Software Developer (Quilmes)

ELEKS Software Engineering & Development Office is looking for a Senior Full-Stack Software Developer (Java+React) based in Buenos Aires for a hybrid position: 2–3 days per week onsite at our local office, with the remaining days remote. Working hours 10:00 AM – 6:00/7:00 PM ART ABOUT PROJECTThe client is among the top-5 health insurance companies in the US. They are dedicated to expanding access to high-quality, cost-effective health care and equipping their members with information and tools so they can make the best health care decisions for themselves and their families. REQUIREMENTS
- 5+ years of professional experience in Java backend development
- Strong proficiency in Java with hands-on experience in Spring Boot 3.x
- Solid experience designing and building REST APIs consumed by multiple downstream systems
- Solid understanding of REST API design, authentication, authorization, and web security principles
- Hands-on experience with Databricks for data processing and data engineering workflows
- Working frontend development skills — React, TypeScript, CSS; ability to contribute to UI features alongside backend work
- Experience with ARO (Azure Red Hat OpenShift) or equivalent container orchestration platforms
- Proficiency in CI/CD tooling — Jenkins
- Proficiency in Git including branching workflows, code reviews, and pull requests
- Hands-on experience with GitHub Copilot or other AI-based coding assistants
- Hands-on experience with developer tooling: IntelliJ IDEA, VS Code, Git, Chrome Developer Tools
- Solid communication and collaboration skills with ability to engage both technical and non-technical stakeholders

NICE TO HAVE
- Experience in the healthcare domain or regulated industry environments
- Deeper frontend experience with Redux, Webpack, and Microfrontend (MFE) architecture
- Familiarity with MuleSoft or API integration platforms
- Experience with containerization (Docker, Kubernetes) and cloud platforms (AWS, Azure, GCP)
- Understanding of Dev Postúlate en Kit Empleo: kitempleo.com.ar/empleo/q6rgn