Sr Full Stack Software Developer CD-02

  • San José, Costa Rica
  • Full-Time
  • Remote
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Job Description:

Location: Costa Rica 
Type: Full-time | Senior Level

Our partner is looking for a Senior Full Stack Software Developer to join a growing healthcare technology team. In this role, you will lead large-scale projects from design to deployment, collaborate closely with product managers and designers, and help define modern, consistent APIs across services. Youll apply best practices in Python, AWS, and React/TypeScript to build secure, scalable, and high-performance applications that make a real impact in the health sector.

Position Responsibilities

  • Exercise leadership over all team products from design to production.

  • Collaborate with product managers and designers to refine requirements before implementation.

  • Demonstrate technical leadership at a team level, driving timely execution and software delivery.

  • Represent the software development teams products technically to stakeholders.

  • Take full ownership and responsibility for projects throughout their lifecycle.

  • Collaborate with operations and other technical teams to ensure reliable product operation.

  • Build backend applications in Python on AWS Lambda, API Gateway, SQS, ECS, etc.

  • Develop code in a stateful web application framework (React / TypeScript).

  • Establish consistent APIs across services and ensure best practices for frontend-backend interactions.

  • Implement backend code in a serverless, cloud-based paradigm (Flask / AWS Lambda / ECS).

  • Make strong architectural decisions based on experience and technical evaluation.

  • Work in an Agile/Scrum environment to continually deliver features to stakeholders and clients.

  • Ensure compliance with the companys Code of Conduct, including the reporting of any noncompliance.

Preferred Qualifications

  • 7+ years of related job experience with a broad range of technical skills.

  • Desire to work in a health technology company.

  • Previous Pharmacy Benefits Manager (PBM) experience preferred.

  • Git code management experience, ideally in a mono repository environment.

  • Proficiency working in Linux using Bash, Zsh, Python, Node.js, and similar tools.

  • Strong Python (Flask / SQLAlchemy) and TypeScript (React) experience.

  • Advanced PostgreSQL knowledge (CTEs, windowing functions, views, stored procedures, full-text or geospatial indexing).

  • Experience with infrastructure as code and a security-first mindset (AWS, Terraform).

  • Proven history of delivering complex web applications to the cloud.

  • Strong knowledge of unit testing across multiple paradigms.

  • Familiarity with integration testing using Playwright or similar frameworks.

  • Experience working with microservices or API-based architectures.

  • Excellent written communication skills for effective remote collaboration.

  • Ability to work autonomously and proactively collaborate to achieve results.

Benefits

  • Competitive salary in USD

  • Permanent employment contract (on payroll)

  • 🩺 Medical insurance for the employee and direct family members, plus life insurance (after 3 months)

  • Remote work from home (requires a secure and stable connection)

  • In-person team meetings approximately every 6 weeks to strengthen collaboration and team bonds

  • Candidates must reside in Costa Rica and hold a valid work permit

    • We cannot hire from other countries or sponsor work visas.