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Fastapi Developer Jobs in Lynn, MA (NOW HIRING)

Klaviyo

Senior AI Engineer - Customer Agent

Boston, MA · On-site

$113K - $155K/yr

They are seeking a Senior AI Engineer on the Customer Agent team to design and build scalable ... FastAPI, Django preferred). • Experience creating human and automated evals to ensure high AI ...

Motion Recruitment

Senior Frontend Engineer

Natick, MA · On-site

$126K - $174K/yr

... Python based backend services such as FastAPI • Experience improving performance and ... percent DevOps and testing tools Daily Responsibilities • 60 percent Hands on Development ...

Xoriant Corporation

AI Solutions Architect

Boston, MA · On-site

$68.50 - $90.25/hr

... Prompt engineering Model development & Orchestration ML tooling Python Scripting Develop Agentic ... Fluent in Python with deep experience in AI libraries (Pydantic, AsyncIO, NumPy, Pandas, FastAPI ...

New

Generalist

Software Engineer: Product

Somerville, MA · On-site

$100 - $125/hr

Typescript, React, FastAPI, Postgres, AWS * Understand how to expertly manage and leverage modern ... engineered the foundations of autonomous driving, built next-generation robots (Atlas, Spot ...

Recorded Future

Principal Data Engineer

Boston, MA

$152K - $228K/yr

We are looking for a Principal Data Engineer to drive improvements in the Digital Risk Protection ... Flask, Django, FastAPI) * Architecting and delivering production-grade applications and ETL/ELT ...

Farsyt

Software Engineer

Cambridge, MA · On-site

Technical Stack Python (Django/DRF, FastAPI), React/TypeScript, PostgreSQL, Redis, Celery, AWS ... You'll be one of the first engineers -- your decisions will shape the company * Direct access to ...

IBM

Senior React Developer

Boston, MA · On-site

$125 - $150/hr

Good understanding of DevOps strategies and Cloud products * Good understanding of full stack ... Experience with Python and FastAPI * Experience with other frameworks such as NestJS and NextJS

Recorded Future

Principal Software Engineer

Boston, MA · On-site

$146K - $196K/yr

... FastAPI. • Proven experience architecting and delivering production-grade applications and ETL ... Statistics, Engineering, or equivalent experience. Preferred : • Experience or interest in ...

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Fastapi Developer information

See Lynn, MA salary details

$17

$54

$84

How much do fastapi developer jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for fastapi developer in Lynn, MA is $54.50, according to ZipRecruiter salary data. Most workers in this role earn between $41.63 and $66.68 per hour, depending on experience, location, and employer.

What is a FastAPI developer?

A FastAPI Developer is a software engineer who specializes in building web applications and APIs using the FastAPI framework, which is a modern, fast (high-performance) web framework for Python. FastAPI Developers are responsible for designing, developing, and maintaining backend services and APIs that are efficient, robust, and scalable. They often work with databases, authentication, and deployment processes, and ensure that the API endpoints adhere to best practices for security and performance. Their work is crucial for enabling smooth communication between front-end applications and backend systems.

What are the key skills and qualifications needed to thrive as a FastAPI developer?

To thrive as a FastAPI Developer, you need strong proficiency in Python programming, RESTful API design, and experience with FastAPI, often supported by a background in computer science or related fields. Familiarity with tools like SQL/NoSQL databases, Docker, and cloud platforms, as well as knowledge of asynchronous programming and API documentation tools like Swagger, is typically required. Excellent problem-solving skills, attention to detail, and effective communication set outstanding FastAPI developers apart. These skills are crucial for building reliable, high-performance APIs that meet modern application demands and facilitate seamless team collaboration.

What are some common challenges FastAPI developers face when integrating third-party services or APIs?

FastAPI Developers often encounter challenges when integrating third-party services, such as handling authentication protocols (like OAuth2), ensuring compatibility between JSON schemas, and managing asynchronous calls to avoid performance bottlenecks. It’s also common to troubleshoot and adapt to inconsistencies in external API documentation or rate limits. Collaborating closely with frontend teams and DevOps professionals helps streamline these integrations, ensuring robust, scalable API solutions.

What is the difference between Fastapi Developer vs Backend Developer?

AspectFastapi DeveloperBackend Developer
Required SkillsPython, Fastapi, REST APIs, async programmingMultiple languages (Python, Java, Node.js), REST/SOAP APIs, databases
Work EnvironmentWeb development, API-focused projects, microservicesBroader software development, server-side logic, database management
Industry UsageTech startups, SaaS, API-driven servicesEnterprise, e-commerce, finance, various industries

Fastapi Developers specialize in building high-performance APIs using Python and Fastapi, often within microservices architectures. Backend Developers have a broader scope, working with multiple languages and technologies to develop server-side applications across various industries. While Fastapi Developers focus on API efficiency, Backend Developers handle comprehensive backend systems.

What are popular job titles related to Fastapi Developer jobs in Lynn, MA?

For Fastapi Developer jobs in Lynn, MA, the most frequently searched job titles are:

What job categories do people searching Fastapi Developer jobs in Lynn, MA look for?

The top searched job categories for Fastapi Developer jobs in Lynn, MA are:

What cities near Lynn, MA are hiring for Fastapi Developer jobs?

Cities near Lynn, MA with the most Fastapi Developer job openings:

Fastapi Developer jobs near you
Infographic showing various Fastapi Developer job openings in Lynn, MA as of August 2026, with employment types broken down into 75% Full Time, 11% Part Time, 3% Temporary, and 11% Contract. Highlights an 81% Physical, 5% Hybrid, and 14% Remote job distribution, with an average salary of $113,356 per year, or $54.5 per hour.

Senior Full Stack Software Developer

Nexamp

Boston, MA • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 7 days ago

Job description

Do you want to be a part of the clean energy movement? Are you passionate about improving our environment for this generation and those to follow? Are you ready to take on new challenges and collaborate with a future-focused team leading the way into new markets? Join Nexamp!
This is where you can learn from industry leaders and become one yourself. It's fast-paced, mission-based work that challenges the status quo. Be on the team that's changing the world.
What we're looking for:
We're looking for a Senior Full Stack Software Developer to help us build and optimize tech solutions to accelerate our sustainable energy future. At Nexamp, you'll be part of an engineering squad focused on multiplying the efficiency of how we raise and deploy billions of dollars of capital into low-downtime solar power plants. You'll focus on internal financial modeling tools and will drive impact by writing quality code, steering projects from conception to completion, helping refine our processes, and guiding more junior team members. This role will be hybrid, based out of our Boston office, and you will report to your squad's Tech Lead.
What you'll do:
  • Deliver value: Internalize our objectives and deliver measurable change for Nexamp and our customers.
  • Write code: Design, implement, and deploy reliable and efficient production software in our React/Django/Azure stack.
  • Elevate your squad: Actively collaborate in sprint planning, execution, code reviews, demos, and retrospectives.
  • Architect for maintainability: Own design decisions across the stack. Establish and execute scalable patterns, standards, and best practices for the squad.
  • Grow others: Guide and inspire more junior developers across the organization through mentorship and collaboration.
  • Grow yourself: Continually seek ways to level-up your own skills and make a bigger impact throughout the company.

What you'll bring:
  • 7+ years of full stack software development experience at companies with 10 or more developers.
  • Experience building financial forecasting software is a plus.
  • Experience building and optimizing consumer-facing frontend applications in React and Typescript.
  • Experience developing and optimizing web-based solutions in modern Python, ideally using Django, FastAPI, or similar frameworks.
  • Robust understanding of web standards, infrastructure (databases, storage, caching, content delivery, etc.), and cloud platform offerings.
  • Effectively communicate and collaborate with users and business stakeholders, facilitating software and process requirements.
  • Experience leveraging debugging expertise and a proven track record of independently solving problems.
  • Solid understanding of SQL and relational databases.
  • Familiarity with version control systems like Git, CI/CD pipelines for automated testing & deployment, and infrastructure tools like Terraform.
  • Understanding of cutting edge AI tools and a commitment to leveraging them to rapidly deliver high quality software.
  • Ownership mentality and initiative to make improvements to code, processes, and user experiences across the organization.
  • Commitment to Nexamp's mission and have a passion for solving tomorrow's climate crisis today.
  • Demonstrated experience in effectively communicating information, ideas, and perspectives with people inside and beyond your organization.
  • Experience in showcasing initiative to make improvements to current work, processes, products, and services across the organization. We value accountability and an ownership mentality.
  • Ability to ask appropriate questions, analyze data, identify the root causes of problems, and present creative solutions.
  • Expertise in building strong internal and external relationships with customers and stakeholders, instilling trust and loyalty across the industry.
  • Eagerness to develop a fundamental understanding of how Nexamp operates and then apply that knowledge effectively to inform business decisions.

If you don't meet 100% of the above qualifications, but see yourself contributing, please apply.
At Nexamp, our mission is to build the future of energy so it is clean, simple, and accessible for all. We are committed to providing a work environment free from discrimination. We are proud to be an equal opportunity employer. We do not discriminate against applicants on the basis of race, ethnicity, religion, sex, gender, sexual orientation, gender identity, disability status, veteran status, or any other basis protected by law. By encouraging a culture where ideas and decisions come from all people, we believe it will help us grow, innovate, and be a part of environmental and social change.
You'll love working here because:
Not only will you get to take part in meaningful work and have the chance to change the world alongside innovative, dedicated, and motivated peers, but you will also have access to all the benefits that Nexamp offers! This includes our competitive compensation package; a 401(k) employer-match; health, dental, and vision insurance starting day one; flexible paid time off and holiday PTO; commuter benefits, and cell phone reimbursement. We have headquarters in Boston, MA and Chicago, IL, in addition to growing offices nationwide. We provide healthy snacks, coffee, service days and other volunteer opportunities, company outings, and more!
Compensation:
The reasonably estimated salary for this role at Nexamp ranges from $170,000 - $190,000. In addition to base salary, the competitive compensation package may include, depending on the role, participation in an incentive program linked to performance (for example, annual bonus programs based on individual and company performance, non-annual sales incentive plans, or other non-annual incentive plans). Additionally, you may be eligible to participate in the Company's stock option plan. Actual base salary may vary based upon, but is not limited to, skills and qualifications, internal equity, performance, and geographic location.
Nexamp's People team manages all aspects of recruitment and hiring within our organization. We want to inform third-party recruiters, staffing firms, and related agencies that Nexamp does not accept unsolicited resumes. Resumes will only be considered from these entities if a signed agreement is in place and the People team explicitly authorizes external recruiting assistance for a specific position. Any unsolicited resumes received will be deemed the property of Nexamp. We want to emphasize that Nexamp is not liable for any fees associated with unsolicited resumes.

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