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Harnham

Full Stack Software Engineer

Harnham, Boston, Massachusetts, us, 02298

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This range is provided by Harnham. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range $160,000.00/yr - $180,000.00/yr

Recruitment Consultant - Data & Software Engineering @ Harnham (NYC) Senior Software Engineer

$160,000 – $180,000 + Equity

About the Company:

We’re partnering with a rapidly scaling healthcare technology startup that’s redefining how people access and pay for care. Their platform makes it simple to compare and purchase healthcare services, from virtual visits to prescriptions, labs, and imaging, with transparent cash and insurance pricing. The company’s mission is to bring the clarity, automation, and efficiency of FinTech to the healthcare industry.

The Role:

As a Senior Software Engineer, you’ll play a key role in architecting and scaling the backend and frontend systems that power a fast-growing healthcare platform. You’ll design APIs, optimize performance, and build infrastructure that supports real‑time pricing, payments, and scheduling. You’ll collaborate closely with design, product, and data teams to deliver high‑impact features, and you’ll help shape engineering best practices as the product scales.

This is an opportunity for a senior engineer who thrives in startup environments, someone who’s hands‑on, strategic, and excited to solve complex systems and product challenges in FinTech and HealthTech.

Key Responsibilities:

Architect and scale backend and frontend systems across a modern tech stack

Design and maintain reliable APIs and distributed systems for pricing, payments, and scheduling

Build data‑driven features that enhance transparency and efficiency in healthcare

Collaborate cross‑functionally with design, product, and data teams

Drive technical decisions, improve code quality, and mentor other engineers

Balance rapid execution with long‑term maintainability and scalability

Requirements:

Experience working in high‑growth FinTech or HealthTech startup environments

Proficiency in modern web technologies (e.g., AWS, Ruby on Rails, Next.js, or equivalent)

Strong background in systems design, API development, and cloud infrastructure

Product‑oriented mindset with a focus on user experience and measurable impact

Excellent communication and leadership skills

The Benefits:

As a Senior Software Engineer, you will receive a base salary of $160,000 – $180,000 plus health, dental, vision and other benefits.

Key Words:

Senior Software Engineer, Full‑Stack Engineer, Systems Design, AWS, Ruby on Rails, Next.js, FinTech, HealthTech, API Development, Cloud Infrastructure, Product Engineering, Payments, Data Systems

Seniority level

Mid‑Senior level

Employment type

Full‑time

Job function

Health and Human Services and Software Development

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