Jersey City, NJ · On-site
$126K - $170K/yr
We are seeking an experienced Senior Python Engineer to design, build, and maintain scalable, high ... FastAPI) Strong understanding of RESTful API design and development Experience with relational ...
Jersey City, NJ · On-site
$126K - $170K/yr
We are seeking an experienced Senior Python Engineer to design, build, and maintain scalable, high ... FastAPI) Strong understanding of RESTful API design and development Experience with relational ...
New York, NY · On-site
$134K - $176K/yr
Exposed through FastAPI, with ingestion and reindexing running as background jobs. * Design how we ... Backend depth without production retrieval won't be enough for this role, but our Senior Backend ...
New York, NY · On-site
$134K - $176K/yr
Exposed through FastAPI, with ingestion and reindexing running as background jobs. * Design how we ... Backend depth without production retrieval won't be enough for this role, but our Senior Backend ...
Manhattan, NY · On-site
$115K - $158K/yr
Design and develop secure, scalable RESTful and GraphQL APIs using Python frameworks like FastAPI ... Senior Associate Compensation/Benefits Information: LSEG is committed to offering competitive ...
Manhattan, NY · On-site
$115K - $158K/yr
Design and develop secure, scalable RESTful and GraphQL APIs using Python frameworks like FastAPI ... Senior Associate Compensation/Benefits Information: LSEG is committed to offering competitive ...
Manhattan, NY · On-site
$115K - $158K/yr
... as FastAPI or Flask. • Proven experience designing and delivering production-grade AI or LLM ... senior engineers. • Bachelor's or Master's degree in Computer Science or related field, or ...
Manhattan, NY · On-site
$115K - $158K/yr
... as FastAPI or Flask. • Proven experience designing and delivering production-grade AI or LLM ... senior engineers. • Bachelor's or Master's degree in Computer Science or related field, or ...
New York, NY · On-site
$150K - $200K/yr
Biograph is looking for senior software engineers to help us scale a data driven approach to ... NextJS and Django/FastAPI. * Core services - connect and utilize the world's health data to improve ...
New York, NY · On-site
$150K - $200K/yr
Biograph is looking for senior software engineers to help us scale a data driven approach to ... NextJS and Django/FastAPI. * Core services - connect and utilize the world's health data to improve ...
New York, NY · Remote
$134K - $176K/yr
Exposed through FastAPI, with ingestion and reindexing running as background jobs. * Design how we ... Backend depth without production retrieval won't be enough for this role, but our Senior Backend ...
New York, NY · Remote
$134K - $176K/yr
Exposed through FastAPI, with ingestion and reindexing running as background jobs. * Design how we ... Backend depth without production retrieval won't be enough for this role, but our Senior Backend ...
Manhattan, NY · On-site
$150 - $200/hr
Biograph is looking for senior software engineers to help us scale a data driven approach to ... NextJS and Django/FastAPI. * Core services - connect and utilize the world's health data to improve ...
Posted today
Manhattan, NY · On-site
$150 - $200/hr
Biograph is looking for senior software engineers to help us scale a data driven approach to ... NextJS and Django/FastAPI. * Core services - connect and utilize the world's health data to improve ...
Posted today
Jersey City, NJ · On-site
$126K - $170K/yr
We are seeking an experienced Senior Python Engineer to design, build, and maintain scalable, high ... FastAPI) Strong understanding of RESTful API design and development Experience with relational ...
Jersey City, NJ · On-site
$126K - $170K/yr
We are seeking an experienced Senior Python Engineer to design, build, and maintain scalable, high ... FastAPI) Strong understanding of RESTful API design and development Experience with relational ...
New York, NY · Hybrid
$134K - $176K/yr
Senior Software Engineer - AI (Materia AI) We're building the next generation of AIpowered ... Design and build backend services using Python, FastAPI, and PostgreSQL to support realtime AI ...
New York, NY · Hybrid
$134K - $176K/yr
Senior Software Engineer - AI (Materia AI) We're building the next generation of AIpowered ... Design and build backend services using Python, FastAPI, and PostgreSQL to support realtime AI ...
Summit, NJ · On-site
$129K - $173K/yr
RIT Solutions, Inc. is seeking a Senior Python Developer to work on a contract basis. The role ... FastAPI Framework or similar technology • Strong knowledge of PostgreSQL databases • Deep ...
Summit, NJ · On-site
$129K - $173K/yr
RIT Solutions, Inc. is seeking a Senior Python Developer to work on a contract basis. The role ... FastAPI Framework or similar technology • Strong knowledge of PostgreSQL databases • Deep ...
New York, NY · On-site
$134K - $176K/yr
Design and develop secure, scalable RESTful and GraphQL APIs using Python frameworks like FastAPI ... Senior Associate Compensation/Benefits Information: LSEG is committed to offering competitive ...
New York, NY · On-site
$134K - $176K/yr
Design and develop secure, scalable RESTful and GraphQL APIs using Python frameworks like FastAPI ... Senior Associate Compensation/Benefits Information: LSEG is committed to offering competitive ...
Design and develop Python-based microservices and RESTful APIs using FastAPI. * Implement robust ... Senior contributors who become productive within 1-2 weeks. * Proactive, independent problem ...
New
Design and develop Python-based microservices and RESTful APIs using FastAPI. * Implement robust ... Senior contributors who become productive within 1-2 weeks. * Proactive, independent problem ...
New
C13 Senior Python Backend Developers Location: Rutherford, NJ Duration: Temp to Hire - 6 months Job ... Design and develop Python-based microservices and RESTful APIs using FastAPI. Implement robust OOP ...
New
C13 Senior Python Backend Developers Location: Rutherford, NJ Duration: Temp to Hire - 6 months Job ... Design and develop Python-based microservices and RESTful APIs using FastAPI. Implement robust OOP ...
New
Manhattan, NY · On-site
$120 - $160/hr
We're seeking a Senior Backend Engineer to join our Shift-left Solutions team. This team is focused ... Python, FastAPI* **Data Stores**: PostgreSQL, Redis* **AI/ML**: OpenAI and other LLM integrations*
New
Manhattan, NY · On-site
$120 - $160/hr
We're seeking a Senior Backend Engineer to join our Shift-left Solutions team. This team is focused ... Python, FastAPI* **Data Stores**: PostgreSQL, Redis* **AI/ML**: OpenAI and other LLM integrations*
New
C13 Senior Python Backend Developers Location: Rutherford, NJ Duration: Temp to Hire - 6 months Job ... Design and develop Python-based microservices and RESTful APIs using FastAPI. Implement robust OOP ...
New
C13 Senior Python Backend Developers Location: Rutherford, NJ Duration: Temp to Hire - 6 months Job ... Design and develop Python-based microservices and RESTful APIs using FastAPI. Implement robust OOP ...
New
New York, NY · On-site
$85K - $240K/yr
Senior Backend Engineer Doctronic | New York City ONSITE (Hybrid) | Reports to CEO The Mission Let ... Scalable APIs using Python, FastAPI, AWS handling millions of monthly requests * RESTful API ...
New York, NY · On-site
$85K - $240K/yr
Senior Backend Engineer Doctronic | New York City ONSITE (Hybrid) | Reports to CEO The Mission Let ... Scalable APIs using Python, FastAPI, AWS handling millions of monthly requests * RESTful API ...
Parsippany, NJ · On-site
$135K - $180K/yr
Senior Front-End & FHIR Interoperability Engineer Location: Hybrid / Remote Employment Type ... Python, FastAPI, REST APIs * Database: PostgreSQL * Cloud: Microsoft Azure * DevOps: Azure DevOps, ...
Quick apply
Parsippany, NJ · On-site
$135K - $180K/yr
Senior Front-End & FHIR Interoperability Engineer Location: Hybrid / Remote Employment Type ... Python, FastAPI, REST APIs * Database: PostgreSQL * Cloud: Microsoft Azure * DevOps: Azure DevOps, ...
New York, NY · On-site
$134K - $176K/yr
Senior Software Engineer - Permissioning Interfaces Location New York Business Area Engineering and ... Design, build, and maintain REST APIs using modern Python frameworks such as Flask or FastAPI
New York, NY · On-site
$134K - $176K/yr
Senior Software Engineer - Permissioning Interfaces Location New York Business Area Engineering and ... Design, build, and maintain REST APIs using modern Python frameworks such as Flask or FastAPI
They are seeking an experienced Senior Full-Stack Software Engineer to develop a prototype RF ... Responsibilities : • Build and improve features across the full stack - React frontend, FastAPI ...
They are seeking an experienced Senior Full-Stack Software Engineer to develop a prototype RF ... Responsibilities : • Build and improve features across the full stack - React frontend, FastAPI ...
Manhattan, NY · On-site
They are seeking a Senior Backend Engineer to strengthen their engineering team by building the ... Responsibilities : • Design and code backend services in Python /FastAPI and data-store ...
Manhattan, NY · On-site
They are seeking a Senior Backend Engineer to strengthen their engineering team by building the ... Responsibilities : • Design and code backend services in Python /FastAPI and data-store ...
| Aspect | Senior Fastapi | Backend Developer |
|---|---|---|
| Primary Focus | Building APIs with Fastapi framework | Developing server-side logic across various frameworks |
| Required Skills | Python, Fastapi, async programming, REST API design | Python, multiple frameworks (Django, Flask, Fastapi), database management |
| Work Environment | Tech companies, startups, cloud-based projects | Varied industries, enterprise and startup environments |
| Certifications | Python certifications, Fastapi experience | Python 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.
$126K - $170K/yr
Full-time
Posted 28 days ago
We are seeking an experienced Senior Python Engineer to design, build, and maintain scalable, high-quality software systems. This role requires strong expertise in Python, system design, and modern backend technologies. The ideal candidate will take ownership of complex features, mentor other engineers, and work closely with cross-functional teams to deliver reliable and performant solutions.
Key Responsibilities
Design, develop, and maintain scalable Python-based applications and services
Lead technical design and architecture discussions for complex systems
Write clean, efficient, and maintainable code following best practices
Conduct code reviews and provide technical mentorship to junior and mid-level engineers
Collaborate with product, DevOps, QA, and architecture teams
Optimize performance, scalability, and reliability of applications
Troubleshoot and resolve complex production issues
Build and enhance automated testing frameworks
Support CI/CD pipelines and modern DevOps workflows
Ensure compliance with security, data, and quality standards
Required Qualifications
Bachelor's degree in Computer Science, Engineering, or equivalent experience
8+ years of professional software development experience
Strong proficiency in Python and object-oriented programming
Experience with at least one major Python web framework (Django, Flask, or FastAPI)
Strong understanding of RESTful API design and development
Experience with relational databases (PostgreSQL, MySQL, Oracle) and SQL
Familiarity with NoSQL databases (MongoDB, DynamoDB, Redis)
Solid knowledge of asynchronous processing and multithreading/multiprocessing concepts
Experience with Git and modern version control workflows
Preferred Qualification
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We are builders, makers, and doers with the technical skills and domain expertise to transform your business at scale and speed without disruption. Our unique Engineering First approach blends deep industry expertise and empowered, agile teams, to create holistic solutions that seamlessly move the business forward. We help clients engage with new technology paradigms to creatively build solutions that drive them to the forefront of their industries.
It services
10,000+ Employees
Westborough, MA, US
1996
