Eleks1mo ago

(healthcare), Senior Full-Stack Software Developer (Java+React), TSCM-43887

ArgentinaConsultant (DEEL)senior

OtherFrontend EngineeringHealthcareFull Stack Software Developer

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OtherFrontend EngineeringHealthcareFull Stack Software Developer

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.

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

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 DevSecOps practices and GitOps workflows

Knowledge of code quality scanning tools such as SonarQube

Working knowledge of Dynatrace for monitoring and observability

Basic experience with NGINX and PCF/OpenShift

UCD (UrbanCode Deploy), Insomnia

Experience working in agile delivery teams — comfortable with estimation, sprint planning, and Jira

Develop backend functionality for the enterprise time‑tracking platform

Implement new features, enhancements, and integrations

Optimize data processing, API performance, and backend logic

Participate in refinement, planning, and technical discussions

Collaborate with PM, Designers, QAs, and senior developers

Investigate and troubleshoot production issues when needed

Ensure code quality following engineering best practices

Contribute to architectural decisions and propose improvements

Listing Details

Posted: March 20, 2026
First seen: April 2, 2026
Last seen: April 26, 2026

Posting Health

Days active: 23
Repost count: 0
Trust Level: 33%
Scored at: April 26, 2026

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Eleks

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ELEKS is a global software development company that provides full-cycle engineering outsourcing services across various industries, specializing in custom software, data science, and technology consulting.

Employees

3k+

Founded

1991

Domain

Jobs

External application · ~5 min on Eleks's site

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