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Fastapi Jobs in Massachusetts (NOW HIRING)

DATAECONOMY

Gen AI platform Engineer

Boston, MA · On-site

Build backend services in FastAPI for agent submission, execution, lifecycle state machines, and status tracking. * Implement queue-based dispatch and durable state stores, ensuring idempotency ...

DATAECONOMY

Gen AI Engineer

Boston, MA · On-site

Build backend services in FastAPI for agent submission, execution, lifecycle state machines, and status tracking. * Implement queue-based dispatch and durable state stores, ensuring idempotency ...

Lila Sciences

Senior Software Engineer, Data

Cambridge, MA

$133K - $176K/yr

Experience with and web services for CRUD services (SQL Alchemy, SQLModel, FastAPI, Django). * Orchestration Systems: Experience with orchestrators tools (Airflow, Prefect, Temporal, Dagster). * Full ...

Lila Sciences

Senior Software Engineer, App

Cambridge, MA

$133K - $176K/yr

Experience developing web apps across the full stack (React, TypeScript, Monorepos like Nx, TailWind, FastAPI, SQL/NoSQL, Python, Pydantic) * Hands on experience using AI coding assistants to drive ...

Xoriant Corporation

AI Solutions Architect

Boston, MA · On-site

$68.50 - $90.25/hr

Fluent in Python with deep experience in AI libraries (Pydantic, AsyncIO, NumPy, Pandas, FastAPI, etc.). * Experience setting up vector databases (e.g., Pinecone, Qdrant, PGVector), embedding models ...

Suffolk Construction

AI Engineer

Boston, MA

Build APIs, backend services, and agentic workflows using Python, FastAPI, LangChain, and AWS SDKs. * Create reusable connectors and orchestration layers for multi-model agents (Claude, GPT, Llama ...

Lila Sciences

Senior Software Engineer, Data

Cambridge, MA · On-site

$144K - $288K/yr

Experience with and web services for CRUD services (SQL Alchemy, SQLModel, FastAPI, Django). * Orchestration Systems: Experience with orchestrators tools (Airflow, Prefect, Temporal, Dagster). * Full ...

Suffolk Construction

AI Engineer

Boston, MA · On-site

$107K - $222K/yr

Build APIs, backend services, and agentic workflows using Python, FastAPI, LangChain, and AWS SDKs. * Create reusable connectors and orchestration layers for multi-model agents (Claude, GPT, Llama ...

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See Massachusetts salary details

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$144.8K

$163.6K

How much do fastapi jobs pay per year?

As of Sep 10, 2026, the average yearly pay for fastapi in Massachusetts is $144,824.00, according to ZipRecruiter salary data. Most workers in this role earn between $137,315.00 and $150,188.00 per year, depending on experience, location, and employer.

What is a FastAPI?

A FastAPI job typically involves developing, maintaining, and optimizing web applications and APIs using the FastAPI framework. FastAPI is a modern, high-performance web framework for Python that is designed for building APIs quickly with automatic OpenAPI generation. Professionals in this role are expected to have experience with Python, asynchronous programming, and API development, often working with databases, authentication, and cloud services.

What are the typical daily responsibilities of a FastAPI developer?

As a FastAPI Developer, your daily tasks typically include designing and implementing RESTful APIs, writing efficient and maintainable code, and performing thorough testing to ensure reliability and performance. You may also collaborate closely with frontend developers, DevOps engineers, and QA teams to integrate new features and troubleshoot issues. Regular code reviews, documentation, and participation in agile development meetings are common parts of the workday. This collaborative and dynamic environment allows you to make a direct impact on the product while growing your skills through hands-on problem-solving and teamwork.

What are the key skills and qualifications needed to thrive in the FastAPI position, and why are they important?

To thrive as a FastAPI Developer, you need strong proficiency in Python, REST API design, and knowledge of web frameworks, ideally supported by a relevant degree or industry certifications. Familiarity with tools like Docker, Git, asynchronous programming, and testing frameworks such as Pytest is often required. Excellent problem-solving skills, adaptability, and clear communication are valuable soft skills in this role. These competencies ensure robust API development, seamless collaboration, and the delivery of high-quality software solutions in agile environments.

What are the most commonly searched types of Fastapi jobs in Massachusetts?

The most popular types of Fastapi jobs in Massachusetts are:

What are popular job titles related to Fastapi jobs in Massachusetts?

For Fastapi jobs in Massachusetts, the most frequently searched job titles are:

What job categories do people searching Fastapi jobs in Massachusetts look for?

The top searched job categories for Fastapi jobs in Massachusetts are:

Fastapi jobs near you
Infographic showing various Fastapi job openings in Massachusetts as of August 2026, with employment types broken down into 86% Full Time, 7% Part Time, 1% Temporary, and 6% Contract. Highlights an 73% Physical, 8% Hybrid, and 19% Remote job distribution, with an average salary of $144,824 per year, or $69.6 per hour.

Software Engineering Intern (Part-Time Co-op)

Boston, MA • On-site

dimenso.ai
See more jobs at dimenso.aiexternal

Other

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

Software Engineering Intern (Part-Time Co-op) — Dimenso AI

Location: Kendall Square, Cambridge, MA — [on-site / hybrid]

Term: Fall 2026, part-time — 20 hours/week

Eligibility: Open to international students who are CPT-eligible.

Dimenso AI is an AI startup building lab-automation software for biopharma companies in the US and Europe. You'd work across our full stack — a React/TypeScript web and desktop app, a FastAPI/Postgres backend, and an AI pipeline built on the Anthropic, OpenAI, and Gemini APIs — shipping real features to production users.

Required

  • JavaScript/TypeScript and React
  • Python, with some exposure to FastAPI
  • SQL and relational data modeling (we use Postgres)
  • Comfort working in a large existing codebase with Git and pull requests

Nice to have

  • Building with LLM APIs directly — the Anthropic, OpenAI, or Gemini SDKs
  • Agent and tool-calling work: function/tool definitions, orchestrating multi-step AI workflows
  • Experience with agentic coding tools such as Claude Code or Cursor
  • AWS (S3, ECR, Elastic Beanstalk) and Docker
  • Embedded or wearable development. We build on Mentra Live smart glasses, so any experience with BLE communication, Android-based on-device software, or native bridge layers (we use Rust) is a real plus.

Juniors, seniors, and recent graduates preferred.



    • Apply