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Senior Fastapi Developer Jobs in New York (NOW HIRING)

ACI Infotech

Sr Python Backend Developer

Manhattan, NY · On-site

Python Backend Developer Hybrid for NYC Long term Contract Job Summary We are looking for an ... Work with frameworks such as Django, Flask, or FastAPI * Integrate third-party APIs and external ...

BC Forward

Senior AI Engineer

Jersey City, NJ · On-site

$68.25/hr

Senior AI Engineer Location: Jersey City, NJ Duration: Contract - 12 months Pay Range: $68.25/hr ... Create robust APIs and services using REST, FastAPI, and WebSockets for integration with enterprise ...

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Doctronic Inc

Senior Backend Engineer

New York, NY · On-site

$200K - $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 ...

Atrix AI

Senior Backend Engineer (AI Focus)

New York, NY · On-site

$140K - $190K/yr

Who we are A small, senior team with roots at Google, a16z, Plaid, and Kickstarter. Seed stage ... Our FastAPI-based backend services, including REST APIs serving complex AI workflows * Database ...

MBR Partners

Senior Software Engineer

New York, NY · Remote

$150K/yr

With a back-end team in the Philippines, I'm currently hiring for a Senior Software Engineer ... FastAPI Experience with React, Redux (RTK), CSS modules Experience with CI/CD, Clouds (AWS/GCP ...

Hume AI

Senior Platform Engineer

New York, NY · On-site

$114K - $157K/yr

Hume AI is seeking a talented senior software engineer with strong experience in backend services ... GCP, AWS). * Experience in Kotlin/Spring, Typescript/Express, Python/FastAPI, or Rust. * Deep ...

Hume AI

Senior Platform Engineer

New York, NY · On-site

$180K - $230K/yr

Hume AI is seeking a talented senior software engineer with strong experience in backend services ... GCP, AWS). * Experience in Kotlin/Spring, Typescript/Express, Python/FastAPI, or Rust. * Deep ...

Chatham Financial

Senior Software Engineer

New York, NY · On-site

$100K - $140K/yr

Chatham Financial is looking for a Senior Software Engineer to join our Technology Engagements team ... Python (FastAPI or similar frameworks), JavaScript, TypeScript, React * Solid experience with SQL ...

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Senior Fastapi Developer information

What does a Senior FastAPI Developer do?

A Senior FastAPI Developer designs, develops, and maintains backend web applications using the FastAPI framework in Python. They are responsible for building scalable APIs, optimizing performance, ensuring security best practices, and integrating with databases and external services. Senior developers also mentor junior team members, contribute to architecture decisions, and collaborate closely with front-end engineers and stakeholders to deliver robust software solutions.

What are some common challenges faced by Senior FastAPI Developers when scaling applications, and how can these be addressed?

Senior FastAPI Developers often encounter challenges related to managing high concurrency, optimizing API performance, and ensuring robust security as applications scale. To address these, it’s important to implement asynchronous programming practices, leverage efficient database queries, and utilize API gateways for better traffic management. Collaboration with DevOps and QA teams is also essential to automate deployments and monitor system health, ensuring smooth scaling and reliable user experiences.

What are the key skills and qualifications needed to thrive as a Senior FastAPI Developer, and why are they important?

To thrive as a Senior FastAPI Developer, you need deep expertise in Python, RESTful API design, and experience building scalable web backends, typically supported by a degree in computer science or related field. Familiarity with FastAPI, Docker, cloud platforms (such as AWS or Azure), and CI/CD tools is highly valued, along with proficiency in testing frameworks. Strong problem-solving, leadership, and communication skills help you collaborate effectively with cross-functional teams and mentor junior developers. These skills enable the delivery of robust, efficient, and maintainable APIs that support business goals and high user demands.
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Senior Fastapi Developer jobs near you
Infographic showing various Senior Fastapi Developer job openings in New York as of July 2026, with employment types broken down into 84% Full Time, 6% Part Time, 1% Temporary, and 9% Contract. Highlights an 84% Physical, 3% Hybrid, and 13% Remote job distribution.

Senior GenAI Engineer / AI Engineer

BC Forward

Jersey City, NJ • On-site

$68.25/hr

Other

Posted 4 days ago

New

Job description

Job Title: Senior GenAI Engineer / AI Engineer Location: Jersey City, NJ Duration: Contract - 12 months Pay Range: $68.25/hr (W2) Job ID: 406575 About BCforward BCforward is a leading global IT consulting and workforce solutions firm providing services and support to Fortune 500 and government clients. Founded in 1998, BCforward has grown with our customers needs into a full-service business solutions provider. With delivery centers and offices across North America and India, we take pride in building long-term relationships and delivering excellence through innovation, collaboration, and integrity.

Job Description We are seeking an Application Programmer III to join our dynamic team. The ideal candidate will have strong experience in Generative AI solution delivery, Python engineering, and data systems integration and a proven ability to design, implement, and govern production-grade AI applications that comply with enterprise model risk standards. Responsibilities: Design, build, and deploy end-to-end Generative AI applications using LLMs and modern orchestration frameworks.

Develop robust Python services and APIs with FastAPI and WebSockets for scalable integration. Implement retrieval, embeddings, and evaluation pipelines for quality, relevance, and safety. Integrate enterprise data stores such as Redis and MongoDB for performant AI features.

Author model documentation and deliver controls to meet Model Risk Management and Governance guidelines. Design monitoring, evaluation, and performance controls for production AI systems. Collaborate with frontend teams; contribute to Angular-based UI integration when required.

Required Skills & Qualifications: 2+ years of professional experience executing end-to-end Generative AI projects. Experience with Large Language Models such as GPT or LLaMA. Skills-based orchestration with MCP and agentic frameworks such as LangGraph.

LLM development frameworks such as LangChain or LlamaIndex. Embedding models such as all-MiniLM-L6-v2 or Nomic embeddings. Evaluation frameworks such as RAGAS, LangSmith, or Phoenix/Arize.

REST APIs, FastAPI, and WebSockets proficiency. Experience with enterprise data stores including Redis and MongoDB. Strong Python programming expertise and software engineering practices.

Hands-on Model Risk Management and Model Governance experience, including compliant delivery and formal documentation. Preferred Skills: Frontend experience with Angular. Distributed and big data technologies such as Slurm, Hadoop/Hive, Apache Spark, Kafka, and Neo4j.

Machine learning techniques, classifiers, and statistical methods. Advanced degree or equivalent experience in data science, mathematics, or a quantitative discipline. Why BCforward?

At BCforward, we believe in advancing lives and careers. When you join our team, you gain access to: Competitive compensation and benefits. Opportunities for growth with global clients.

A supportive, inclusive culture that values innovation and people. Exposure to cutting-edge technologies and projects. About Our Commitment BCforward is an equal opportunity employer.

We value diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, age, disability, or veteran status. Interested?

Apply Now! If this sounds like the right opportunity for you, please apply with your most recent resume.

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