Sr. Full Stack Developer

OnPoint Insights

Raleigh, NC, United States

27 days ago

Apply on www.indeed.com

Prepare application

Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Experience level

Expert

Experience required

6 years minimum

Compensation

$208,000.0

Working hours

Regular working hours

Job source

www.indeed.com

Tech stack

JavaScript (Programming Language) Application Programming Interfaces (APIs) Artificial Intelligence Data Security Relational Databases Django Web Framework Python (Programming Language) PostgreSQL OAuth Redis JSON Web Token Security Assertion Markup Language (SAML)

+21 more

Software Engineering SQLAlchemy TypeScript Web Services ReactJS Flask (Web Framework) Large Language Models Apache Spark Caching Backend Fastapi Data Layers Containerization Pyspark Information Technology Playwright Celery Front End Software Development Restful APIs Api Management Docker

Job description

Design, build, and maintain backend services and REST APIs using FastAPI
Implement asynchronous data access with SQLAlchemy (async) and PostgreSQL, including schema migrations (Alembic)
Build and operate background-job pipelines (arq / Redis) that orchestrate long-running Spark, scoring, and LLM tasks with reliable status tracking
Integrate multiple LLM providers (Anthropic, OpenAI, Google, OpenRouter, and self-hosted vLLM/Ollama) behind a clean, swappable provider interface
Implement server-side rendering/export of persona deliverables (headless Chromium via Playwright * PDF/PNG)
Build and maintain enterprise authentication and authorization (JWT, OAuth, SAML SSO)
Support the React/TypeScript frontend by delivering well-documented, stable API contracts; contribute to frontend work as needed
Containerize and operate the stack with Docker Compose (Postgres, Redis, backend, worker, frontend)
Write clean, tested, well-documented code and contribute to engineering standards and best practices
Independently troubleshoot and resolve issues across the stack, from API to worker to data layer
Communicate technical trade-offs effectively to both technical and non-technical stakeholders
All other duties as required

Requirements

Bachelor’s Degree in computer science, software engineering, or a related field
6+ years of professional software development experience with Python, React and frontend Javascript development
Strong experience building web services / REST APIs (FastAPI, Flask, or Django)
Solid experience with relational databases (PostgreSQL) and ORMs (SQLAlchemy), including async patterns
Experience with background job/queue processing and caching (Redis, Celery/arq, or similar)
Experience containerizing and running applications with Docker / Docker Compose
Proven ability to independently troubleshoot and resolve complex issues across an application stack
Clear, effective communication skills and the ability to collaborate across technical teams and business stakeholders
Ability to operate effectively in a fast-paced environment with changing priorities, * Master’s Degree in computer science or a related field
Experience integrating LLM / GenAI APIs and building AI-driven application features
Experience with React / TypeScript frontends
Experience with authentication standards (OAuth2, SAML, JWT) in enterprise environments
Exposure to PySpark or data-intensive Python workloads
Prior experience in healthcare, pharmaceutical, or other regulated/compliance-sensitive domains