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Senior Fastapi Jobs in Natick, MA (NOW HIRING)

Hatch IT

Senior Software Engineer

Boston, MA · On-site

$133K - $175K/yr

T. is partnering with Via to find a Senior Software Engineer. See details below: About the Role: An ... Developing RESTful APIs (using frameworks such as FastAPI) secured by OAuth2/Auth * Integrating ...

Klaviyo

Senior AI Engineer

Boston, MA · On-site

$113K - $155K/yr

They are seeking a Senior AI Engineer to design, build, and scale production-grade LLM integrations ... FastAPI, Flask, or Django) and TypeScript or JavaScript, with experience in modern frontend ...

Farsyt

Founding Senior Software Engineer

Cambridge, MA · On-site

$133K - $176K/yr

Technical Stack Python (Django/DRF, FastAPI), React/TypeScript, PostgreSQL, Redis, Celery, AWS ... may be more senior than this role suggests. We are an equal opportunity employer and value ...

Bristol Myers Squibb

Senior AI Engineer

Cambridge, MA · On-site

$114K - $156K/yr

As a Senior AI Engineer on the AI Venture Studio team, you will be a hands-on senior individual ... Design, build, and deliver backend services and application components using Python/FastAPI ...

Klaviyo

Senior AI Engineer - Customer Agent

Boston, MA · On-site

$113K - $155K/yr

Our team is looking for a Sr. AI Engineer on the Customer Agent team, Klaviyo's AI-native ... Proficient in Python and modern backend frameworks (FastAPI, Django preferred). * Experience ...

Klaviyo

Senior AI Application Engineer

Boston, MA · On-site

They are seeking a Senior AI Application Engineer to design, build, and scale production-grade LLM ... FastAPI, Flask, or Django) and TypeScript or JavaScript, with experience in modern frontend ...

IBM

Senior AI Engineer

Boston, MA · On-site

$140 - $180/hr

You will design and implement backend services using Python and FastAPI, and integrate with various tools and systems. You will also deploy and operate services on AWS, ensuring scalability and ...

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All JobsFastapi JobsSenior Fastapi JobsSenior Fastapi Jobs in Natick, MA

Senior Fastapi information

See Natick, MA salary details

$25.8K

$82.9K

$168.8K

How much do senior fastapi jobs pay per year?

As of Aug 22, 2026, the average yearly pay for senior fastapi in Natick, MA is $82,887.00, according to ZipRecruiter salary data. Most workers in this role earn between $42,800.00 and $106,300.00 per year, depending on experience, location, and employer.

What is the difference between Senior Fastapi vs Backend Developer?

AspectSenior FastapiBackend Developer
Primary FocusBuilding APIs with Fastapi frameworkDeveloping server-side logic across various frameworks
Required SkillsPython, Fastapi, async programming, REST API designPython, multiple frameworks (Django, Flask, Fastapi), database management
Work EnvironmentTech companies, startups, cloud-based projectsVaried industries, enterprise and startup environments
CertificationsPython certifications, Fastapi experiencePython certifications, general backend development certifications

Senior Fastapi specialists focus specifically on building high-performance APIs using the Fastapi framework, often requiring expertise in async programming and REST API design. Backend Developers have a broader scope, working across multiple frameworks and technologies to develop server-side logic. While both roles require Python skills, Senior Fastapi roles are more specialized, whereas Backend Developers have a wider range of tools and responsibilities.

What are popular job titles related to Senior Fastapi jobs in Natick, MA?

For Senior Fastapi jobs in Natick, MA, the most frequently searched job titles are:

What job categories do people searching Senior Fastapi jobs in Natick, MA look for?

The top searched job categories for Senior Fastapi jobs in Natick, MA are:

Senior Fastapi jobs near you

Senior Software Engineer

Hatch IT

Boston, MA • On-site

$133K - $175K/yr

Full-time

Re-posted 2 days ago

Job description

hatch I.T. is partnering with Via to find a Senior Software Engineer. See details below:
About the Role:
An impressive mission requires an equally impressive Senior Software Engineer.
As a key technical contributor at VIA, you will be instrumental in architecting and constructing the pioneering, secure, and scalable software that underpins VIA's mission. You will directly influence how critical data is protected and shared, leveraging our advanced Web3, quantum-resistant technologies.
This role offers a chance to significantly contribute by creating high-quality, secure software and tackling intricate data problems for individuals who are driven by innovation and dedicated to excellence.
In this role, you will:
  • Architect and implement secure, reliable, and scalable microservices, applying deep understanding of software architecture principles and best practices.
  • Integrate VIA's Web3 components and privacy-preserving technologies to deliver cutting-edge features and innovative platform functionality.
  • Define, document, and drive adoption of end-to-end software development lifecycle (SDLC) processes, ensuring clarity and efficiency from initial concept through deployment and maintenance.
  • Spearhead the creation, development, and optimization of automation pipelines for continuous integration, testing, and deployment (CI/CD), ensuring efficient and reliable application releases.
  • Develop and execute comprehensive automated testing strategies, including unit and integration tests, to deliver high-quality, robust software.
  • Proactively monitor, troubleshoot, analyze, and optimize the performance of deployed applications, working to mitigate bottlenecks.
  • Serve as a subject matter expert and provide technical leadership in privacy and security, guiding project delivery and ensuring VIA's solutions meet the highest standards.
  • Clearly articulate complex software designs, architectural choices, and technical processes to diverse audiences, including technical peers and non-technical stakeholders.
  • Collaborate effectively with various cross-functional teams to ensure alignment, solve problems, and achieve successful project outcomes.
  • Rapidly grasp new technical concepts and effectively apply this knowledge to address complex challenges and develop innovative solutions that meet customer needs.
  • Continuously explore and thoughtfully integrate relevant advancements in privacy, cryptography, and distributed systems to contribute to VIA's cutting-edge products.

What you will bring to this role:
  • Bachelor's degree or higher in computer science, mathematics, engineering, or science
  • 5+ years of relevant full stack or backend development experience
  • Strong experience with cloud-based software development in a microservices environment and cryptography techniques, including:
  • Developing RESTful APIs (using frameworks such as FastAPI) secured by OAuth2/Auth
  • Integrating asymmetric and/or symmetric encryption in applications
  • Thorough working knowledge of data structures, algorithms, databases (SQL and NoSQL), and in-memory data storage
  • Extensive knowledge of parallel processing, message brokers, and/or distributed task queues
  • Working knowledge of Docker containers
  • Previous experience leading an Agile team of developers a plus:
  • Proven on-time delivery of multiple quality software projects
  • Ability to advocate for technical excellence, maintaining the highest standard of software engineering practices
  • Model an ability to identify blockers and use critical thinking to provide creative solutions
  • Proficiency in documentation and the desire to clearly communicate technical processes to both non-technical and technical audiences.
  • Exposure to the following a plus: IETF RFCs, blockchain systems, zero-knowledge proofs
  • Service mesh (Istio), zero trust architecture and observability
  • Working knowledge of Helm charts

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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