Junior / Mid-Level Full-Stack Platform Engineer

Build the full-stack platform behind biometric health technology used in real research, healthcare, workforce safety, and enterprise environments.

Junior / Mid-Level Full-Stack Platform Engineer

Location: Remote/distributed in the United States; Austin / San Antonio preferred

Company: Confidential biometric health technology company

Compensation: $90,000-$130,000 base salary, with additional flexibility for exceptional profiles

Opportunity

We are hiring a Junior / Mid-Level Full-Stack Platform Engineer for a fast-moving biometric health technology company building production systems around wearable physiological data, APIs, SDKs, and AI-forward infrastructure.

This is a hands-on builder role for someone early in their engineering career who already has real full-stack experience and strong fundamentals. You do not need to be a senior engineer. You do need to be sharp, practical, curious, and able to ship useful software with mentorship from experienced technical leaders.

The right person will help build backend services, frontend surfaces, APIs, SDKs, and data pipelines that support a broader biometric data platform. You will work in a lean startup environment where speed, ownership, clear communication, and good engineering judgment matter.

Why People Lean In

- Real platform work in biometric health technology, not toy internal tools.

- Direct exposure to AI-forward infrastructure, data pipelines, APIs, and SDKs.

- Mentorship from senior technical leaders while still owning meaningful build work.

- A lean startup environment where strong early-career engineers can grow quickly.

- Remote/distributed setup, with Austin / San Antonio preferred but not required.

- $90,000-$130,000 base salary for the right early-career or junior/mid-level profile, with additional flexibility for exceptional profiles.

What You Will Do

- Build and improve full-stack platform features across frontend, backend, APIs, SDKs, and data systems.

- Write Python- or Go-backed services and work with JavaScript or TypeScript on product-facing surfaces.

- Support data pipelines and platform workflows that connect biometric data, enterprise systems, and AI-facing infrastructure.

- Collaborate with senior engineers on architecture, implementation, deployment, and technical tradeoffs.

- Ship clean, reliable code in a compliance-aware environment.

- Debug production-adjacent issues, reason through data flow, and improve the platform over time.

- Move quickly without waiting for every detail to be prescribed.

What You Bring

- Hands-on full-stack software engineering experience from a professional role, internship, startup, open-source work, or substantial shipped project.

- Strong Python or Go skills.

- Experience building backend services, APIs, SDKs, or data pipelines.

- Practical frontend experience, especially JavaScript or TypeScript.

- Solid fundamentals in Git, testing, debugging, deployment, interfaces, and data flow.

- Comfort working in a lean startup where priorities move quickly.

- Ability to communicate tradeoffs clearly and learn from senior engineers.

- Willingness to complete a live coding assessment.

Recent grads can be a fit when they have unusually strong full-stack project, internship, startup, or open-source evidence. This is not a pure classroom-only role; the team needs someone who has already built and shipped real software in some form.

Nice To Have

- Depth across both Python and Go.

- AI/ML, AI tooling, data infrastructure, or model-facing platform exposure.

- Health tech, wearables, biometric data, IoT, or device-connected software experience.

- HIPAA, SOC 2, GDPR, or other compliance-aware engineering experience.

- Austin, San Antonio, or broader Texas location.

- Strong science, engineering, computer science, or systems-oriented background.

What Success Looks Like

- You learn the existing platform quickly and start shipping useful work.

- You can own well-scoped full-stack, API, SDK,