Python backend development (FastAPI) jobs in United States Skill: Python backend development (FastAPI) AI Engineering Lead
Raydar · New York, US· On-site · Full-time
Python Full Stack Developer
SCI SOLUTIONS GLOBAL · Deerfield, USOn-site · Contract
Applied AI Engineer
Raydar · San Diego, US+2 more · Hybrid · Full-time
Senior Staff Software Engineer (Sr. Consultant) - GenAI Enablement
Visa · Ashburn, US· Hybrid · Full-time · Senior
+10K new in the last hour
Raydar · Posted Nov 10, 2026
Lead the design, build and ownership of a company's AI systems, from architecture through production.
Base salary: USD 240,000 to 340,000
Design, build and operate AI systems end to end, from evaluation through production. Own the architecture of AI features across the product. Lead and guide AI development efforts and set technical direction. Address scaling challenges as the system supports more and more users. Ship meaningful improvements to AI features early in the role. Engineering degree from a highly ranked university Nice to have: Earlier experience launching a new venture as one of its leaders Equity Retirement plan with employer matching contribution Health, dental and vision coverage Flexible time off SCI SOLUTIONS GLOBAL · Posted Nov 9, 2026
Full Stack Developer – Python & Angular for a long-term contract.
Develop and maintain full-stack applications using Python and Angular Build and integrate backend APIs and frontend components Support implementation activities and application integrations Troubleshoot technical issues and ensure application quality Collaborate with cross-functional teams throughout the implementation Nice to have: clinical domain experience Nice to have: healthcare technology Nice to have: clinical applications Nice to have: enterprise implementations Raydar · Posted Nov 4, 2026
Design and build the AI layer of a software product, defining how the system reasons, coordinates multi-step tasks and interacts with users.
San Diego, California, United States Los Angeles, California, United States San Francisco Bay Area, California, United States Salary: $160K - $250K
- Bonus
- Equity
Build multi-step agent workflows that track state, propose actions and carry tasks through to completion. Link language models to external functions, stored context and lookup layers that span mixed data sources. Safeguard sensitive information and design fallback behavior for failed tools, incomplete inputs and unreliable model outputs. Set up test harnesses that score how well generative features perform and feed results back into iteration. Visa · Posted Oct 5, 2026
Lead full‑stack GenAI‑enabled application development, mentor engineering teams, and design scalable AI systems integrated with Visa’s product ecosystem.
For roles located in the US, the estimated salary range for this position is $154,900.00 to $ 248,200.00 USD per year, which may include potential sales incentive payments (if applicable).
Architect and deliver GenAI‑enabled applications leveraging LangGraph, LangChain, Haystack, and AWS GenAI services Build reusable GenAI components, SDKs, pipelines, and abstraction layers Develop end‑to‑end AI applications using Python, FastAPI, Flask, Node.js, React + TypeScript Design intuitive, responsive, production‑grade user interfaces for GenAI‑powered tools Design and build data workflows supporting AI systems, including ETL/ELT pipelines and embedding pipelines Bachelor’s Degree Advanced Degree (Masters, MBA, JD, MD) PhD Nice to have: Databricks/Spark pipelines Nice to have: MLFlow
Tune AI interactions for speed, clarity and user control. Master's degree in computer science, mathematics, physics or a related quantitative field Nice to have: Prior work in a small, fast-paced engineering group at a young company Nice to have: Background in manufacturing or industrial operations software
Medical Dental Vision 401(k) FSA/HSA
Python Full Stack DeveloperSCI SOLUTIONS GLOBAL · Deerfield, US