# Senior Software Engineer, Fullstack

**Company:** [PathAI](https://hotfix.jobs/companies/pathai)
**Location:** Boston, MA
**Role:** Fullstack Engineering
**Salary:** $128k – $196k/yr
**Experience:** 5+ years
**Skills:** Python, FastAPI, Django, React, Vue, JavaScript, AWS, Docker, Kubernetes, Gitlab Ci
**Posted:** 2026-04-22

> Builds and architects fullstack features for a SaaS clinical trial platform using Python backends and modern JS frameworks. Collaborates across teams to ensure reliability, compliance, and high standards. Requires 5+ years experience and CS bachelor's.

## Job Description

## What You’ll Do

- Solve interesting problems with code.
- Build new features for internal and external users, and refactor existing ones to make them better.
- Work with a wide range of systems, processes, and technologies to solve problems in sustainable ways. Sometimes you'll be neck-deep in low-level systems, and other times you'll be pairing up with the front-end team on the user interface.
- Drive the architecture of our application platform, considering the team and our future product roadmap.
- Collaborate with product, design, machine learning, and infrastructure teams.
- Drive and uphold high engineering standards, bringing consistency to the codebases you encounter and ensuring software is adequately reviewed, tested, and integrated.
- Mentor, learn, and share knowledge with others along the way.
- Take responsibility for the quality of the code produced by you and the team.
- Contribute to a SaaS platform used in clinical trial workflows, ensuring reliability, data integrity, and compliance with industry standards.
- Collaborate with clinical, QA, and regulatory teams to ensure software changes meet validation expectations and support inspection readiness.

## What You’ll Need

- Bachelor of Science (or higher) in Computer Science or equivalent.
- 5+ years of full life cycle development experience.
- An insatiable intellectual curiosity and the ability to learn quickly in a complex space.
- Experience and skills in designing and building **Python**-based (**FastAPI** or **Django**) applications.
- Experience with modern frontend **JavaScript** frameworks such as **React**, **Vue**, or equivalent for building responsive, user-friendly interfaces.
- Solid foundation in data structures, algorithms, and OO design.
- Ability to collaborate with a distributed team and to work autonomously on projects.
- Strong problem-solving skills and the ability to work in a fast-paced, agile environment.
- **Cloud** Platform experience (**AWS**) (knowledge of some IaC framework is a plus).
- Hands-on experience with **CI/CD** tools like **GitLab CI** is a plus.
- Knowledge of containerization technologies like **Docker** and container orchestration tools like **Kubernetes** is a plus.

**Annual Pay Range: $127,500 - $195,500**
Not Overtime Eligible
Eligible for RSUs

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