"fastapi" jobs in new york

Full Stack Engineer (Python/React/Identity)

New York, New York

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5d ago

We are seeking a Full-Stack Engineer with good experience in Python (FastAPI), React (TypeScript), and enterprise-grade identity systems. The qualified candidate will develop secure, scalable web applications that serve as a critical bridge between our cloud infrastructure and Salesforce ecosystem. This is a highly autonomous role where you will own features end-to-endfrom designing complex API contracts and OAuth flows to building seamless frontend user interfaces. The qualified candidate must

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Contract

Depends on Experience

AI Platform Engineer

New York, New York

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2d ago

Job Title - Senior AI & Platforms Engineer Role Overview We are seeking a Senior Engineer to build and scale our next-generation AI platforms. Key Responsibilities AI & Agentic Engineering: Design and implement autonomous multi-agent systems and cognitive architectures using cutting-edge agentic frameworks.Backend Architecture: Build high-performance, asynchronous Python microservices and robust REST/gRPC APIs.AIOps & CI/CD: Establish end-to-end MLOps/AIOps pipelines, automating the testing, d

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Contract

Depends on Experience

Lead Python Developer/ FastAPI

Remote

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5d ago

They will lead multiple engineering teams, guide architectural changes, and ensure the product''s sustainability. Responsibilities:Design and develop Python-based APIs using FastAPI, Flask, or DjangoImplement asynchronous execution, long-running processes, and downstream API orchestrationEnsure API design, error handling, security, and testing standards are metCollaborate with cloud and platform engineering teams for operational support and scalabilityLead production releases, testing, and provi

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Full-time

Depends on Experience

GenAI / Agentic AI Developer

Hybrid in New York, New York

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3d ago

Candidates must be authorized to work in the United States without current or future employer sponsorship.We are seeking a hands-on GenAI / Agentic AI Developer to build next-generation AI-powered applications leveraging Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), and multi-agent architectures. The ideal candidate has experience designing, developing, and deploying enterprise-grade GenAI solutions that integrate AI agents, APIs, enterprise data sources, vector databases,

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Full-time

Depends on Experience

AI/LLM Eng

Jersey City, New Jersey

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Today

AI/LLM Eng 12+ Months New jersey Must have experience in: Large Language Models (OpenAI/Azure OpenAI or similar) Very strong Prompt engineering skilla, function calling, RAG architectures Agentic AI frameworks (LangChain, LangGraph, CrewAI, AutoGen or similar) Vector databases (pgvector, Pinecone, Chroma, etc.) Python backend development (FastAPI/Flask) API integrations and workflow orchestration Deep Learning & Machine Learning (model training, fine-tuning, evaluation PyTorch/TensorFlo

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Contract

Full-Stack Tester

Parsippany-Troy Hills, New Jersey

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2d ago

Job Title:- Full-Stack Tester (EngagePro) Location:- Parsippany, NJ 2 days onsite (Hybrid) Duration:- Contract Job Description About the Opportunity Client is expanding its engineering team to accelerate the production launch of EngagePro, a next-generation, AI-first Healthcare Provider (HCP) engagement platform. This is a highly technical, hands-on role where you'll split your time between building new product functionality and creating a robust automated testing strategy to ensure productio

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Contract

Principal Generative AI Engineer - Orlando, FL, Columbia, SC, Atlanta, GA, Charlotte, NC, Tampa, FL, Raleigh, NC, Durham, NC.

Remote or Orlando, Florida

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2d ago

Job Title: Principal Generative AI Engineer Location: Orlando, FL, Columbia, SC, Atlanta, GA, Charlotte, NC, Tampa, FL, Raleigh, NC, Durham, NC. Looking for W2 candidates. No C2C Job Summary We are looking for a Principal Generative AI Engineer to architect enterprise AI ecosystems using multi-agent systems, AI orchestration, knowledge retrieval, and cloud-native infrastructure. The ideal candidate will lead AI solution design and mentor engineering teams. Key Responsibilities Architect enterpri

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Contract

Depends on Experience

AI/ML Engineer – Vertex AI - Columbia, SC, Atlanta, GA, Charlotte, NC, Tampa, FL, Raleigh, NC, Durham, NC, Orlando, FL.

Remote or Columbia, South Carolina

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2d ago

Job Title: AI/ML Engineer Vertex AI Location: Columbia, SC, Atlanta, GA, Charlotte, NC, Tampa, FL, Raleigh, NC, Durham, NC, Orlando, FL. Looking for W2 candidates. No C2C Job Summary We are hiring an AI/ML Engineer with expertise in Google Cloud Platform (Google Cloud Platform) to develop enterprise AI solutions using Vertex AI, BigQuery ML, Generative AI, and cloud-native machine learning technologies. Key Responsibilities Develop AI/ML applications using Vertex AI. Build ML pipelines using Ve

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Contract

Depends on Experience

Senior Python Backend Developer

Remote

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4d ago

Role: Senior Python Backend Developer Location: East Hartford, CT - Remote Duration: Long Term Contract Relevant Experience: 9+ Years We are seeking an experienced Python Developer with 9+ years of experience in designing, developing, and maintaining modern, data-driven applications. The ideal candidate will have strong expertise in Python development, API development, SQL programming, and cloud-based application development. This role focuses on building scalable backend services, integrating

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Contract, Third Party

Depends on Experience

Tech Lead / Staff Level SWE - AI Agents

Remote

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20d ago

The Lead Engineer - AI Agents will be the primary architect and technical lead for the team building all AI agents across the ecosystem. Acting as a hands-on leader and Technical Lead, you will be responsible for the teams overall delivery, translating complex product requirements into actionable technical tasks for a small team. You will design and build high-stakes agentic architectures that reason across multi-modal data sources. Responsibilities Technical Execution: Lead the technical delive

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Full-time

150000 - 180000

Staff Software Engineer - Python / Django

Remote

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12d ago

As a Staff Software Engineer you will be part of the new Product Engineering team tasked with designing and building the next generation of Agentic AI-powered products. Acting as the Technical Lead and Primary Architect, you will be a hands-on leader responsible for the teams overall delivery. You will lead a small team by decomposing complex product requirements into actionable tasks, providing technical mentorship, and guiding the architectural direction while remaining deeply embedded in the

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Full-time

140,000 - 180,000

Senior Staff Data Engineer - Python / Google Cloud Platform

Remote

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4d ago

The Senior Staff Data Engineer is a hands-on role and will be the primary architect and technical lead for the data infrastructure powering our next-generation Agentic AI products. Acting as a hands-on leader, you are responsible for the teams overall delivery, translating complex product requirements into actionable technical tasks for a small engineering squad. You will design the multi-modal data stores (Vector and Graph) that serve as the "Active Memory" for autonomous agents while remaining

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Full-time

140,000 - 180,000

GenAI Programmer / AI Engineer

Jersey City, New Jersey

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12d ago

Title: GenAI Programmer / AI Engineer Location: Jersey City, NJ Employment Type: Contract (12 months, likely extension) | Hybrid (3 days onsite) Compensation: Pay Range: $47.49 - $67.85 HR Job Summary: A top financial services firm is seeking a hands-on GenAI Engineer for a high-visibility Generative AI initiative focused on enterprise-scale document summarization and conversational AI. The platform will support large volumes of heterogeneous documents across multiple lines of business. R

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Third Party, Contract

$47.49 - $67.85

Python Developer

Remote

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5d ago

Python DeveloperAbout the RoleWere seeking a skilled Python Developer to join our team and help design, develop, and maintain scalable applications and systems. Youll collaborate closely with engineers, data scientists, and product teams to build solutions that drive real business impact. Key ResponsibilitiesDevelop, test, and maintain robust, scalable Python applications.Write clean, efficient, and well-documented code following best practices.Integrate data storage solutions (SQL, NoSQL, or cl

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Full-time

Depends on Experience

Principal Solution Architect

Remote

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20d ago

Principal Solution Architect Parsippany, NJ Full-Time Key Responsibilities: Lead architecture for cloud-native, highly available, scalable healthcare solutions.Design REST APIs, event-driven integrations, and distributed application architectures.Produce architecture artifacts including HLDs, LLDs, API specifications, sequence diagrams, and integration designs.Review and contribute production-quality code for complex features and critical components.Coach and mentor engineers through architect

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Full-time

Depends on Experience

Senior Python React Developer

Remote

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2d ago

Job Title: Senior Python React Developer Location: Toronto, Canada Hybrid/Remote Duration: 6-12 Months Required Skills: We are seeking a Senior Python React Developer with 8+ years of experience in designing and developing enterprise-grade full-stack applications using Python (FastAPI/Django/Flask) and React.js. The ideal candidate should have expertise in architecting scalable REST APIs, microservices, modern React development, and SQL/NoSQL databases. Strong experience with AWS/Azure, Docker,

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Contract

50 - 60

Lead AI/ ML Engineer with Google Cloud Platform and Senior AI/ ML Engineer with Google Cloud Platform - Remote role

Remote

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6d ago

Required Qualifications & ExperienceCore AI/ML & Agentic Engineering (Must-Have)8+ Years in software/AI engineering, with 3+ years directly building, deploying, and maintaining production-grade LLM applications, RAG pipelines, or autonomous agent frameworks.Agentic Frameworks: Hands-on mastery of multi-agent orchestration patterns, tool calling, stateful graphs, and memory management (e.g., LangGraph, AutoGen, LlamaIndex, Semantic Kernel).Google Cloud Platform AI Ecosystem: Deep experience with

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Contract

Depends on Experience

Backend API Developer - REMOTE

Remote

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2d ago

Job Description: Sr. Backend API Developer - REMOTE Senior Backend API Developer with strong experience in building production-grade enterprise software using Java or Python, along with working knowledge of Golang. Must have hands-on experience developing production-grade cloud-native microservices, REST APIs, enterprise integrations, and scalable backend Requires strong engineering fundamentals, expertise in modern software development practices, containerized deployments, CI/CD automation, an

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Contract

Senior Full Stack Developer

Remote

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11d ago

Senior Full Stack Developer Remote We are seeking a Senior Full Stack Developer to support a federal cloud modernization and product development effort focused on scalable, secure, cloud-native applications hosted in AWS. This is a remote opportunity supporting ongoing application modernization, technology migration, and product enhancement initiatives. The Senior Full Stack Developer will collaborate with client stakeholders, solution architects, product owners, UX designers, platform engineers

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Contract

Depends on Experience

Lead Full-Stack Developer

Remote

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11d ago

Lead Full-Stack Developer Remote This role supports a federal client and requires the ability to obtain a public trust clearance. No sponsorship is available. We are seeking a Lead Full-Stack Developer to support a major federal modernization initiative focused on building secure, scalable, cloud-native applications on AWS. This is a remote, hands-on technical leadership role for someone who can lead architecture, mentor developers, define technical standards, and still contribute directly to fu

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Contract

Depends on Experience

"fastapi" jobs in New York, NY, USA