(healthcare), Senior Full-Stack Software Developer (Java+React), TSCM-43887, JR145
Location
, , argentina, , , argentina
Job Type
Full-time
Category
Informática y tecnología
Posted
June 14, 2026
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 PROJECT
The 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 princ...