Haystack
← Back to Jobs
Technology
SS

Full Stack Engineer (Python/React/Identity)

Select Solutions Group, LLCNew York, NY🇺🇸United StatesPosted 11 Sept 2026

Why This Role Stands Out

This role offers a fantastic opportunity to own critical features from end-to-end, developing secure, scalable web applications that bridge cloud infrastructure and a major ecosystem. You'll thrive here if you have a strong background in Python, React, and identity systems, enjoying autonomy and significant impact. Apply now to build innovative solutions and advance your career in a dynamic environment.

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
New York, NY, United States
Posted
5 days ago
DockerFastAPIOAuthAzureCSSPythonRESTReactTailwind CSSTypeScriptVaultVite

Job Description

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-end—from designing complex API contracts and OAuth flows to building seamless frontend user interfaces.

 

  • The qualified candidate must have the following skills/experience:
  •           Deep understanding of OAuth 2.0, OIDC, Token Exchange, and PKCE
  •           Proficient with Python 3.11+, Pydantic v2, and writing performant asynchronous code within the FastAPI framework
  •           Fluent in React 18, TypeScript, and Vite.  Experience with TanStack Query and Tailwind CSS
  •          Docker Compose
  •           Working knowledge of Salesforce REST API

 The qualified candidate will be responsible for the following:

  •   End-to-end feature ownership
  •  Azure/Azure Key Vault
  •           Designing secure microservice integrations with Salesforce using OAuth 2.0/OIDC
  •            Developing with Python 3.11+, FastAPI, and React 18/TypeScript
  •            Managing data structures via Pydantic v2, optimizing local environments with Docker Compose,   and debugging distributed systems across cloud infrastructure 

This long-term contract opportunity is based in Midtown NYC and requires the selected candidate to work on-site.   We are unable to sponsor or take over sponsorship for an employment visa.  We are unable to work with third-party companies.  For additional information and immediate consideration, please email your resume and LinkedIn profile.

 

Similar jobs