Senior Full Stack Engineer – Python / React / AWS (ONSITE INTERVIEW) Hybrid, Greater Philly

The Planet Group; Philadelphia (Philadelphia County); Hybrid; USD 117,000 - 131,000; Full time

Job summary

The Planet Group is seeking a Senior Full Stack Engineer to join a global investment technology team on a 12-month contract. You will build and support cloud applications used by portfolio managers, traders, and researchers, taking ownership from design through production support.

The role requires Hands-on Python (FastAPI), React 18, and AWS development. Location is Hybrid with on-site work in Charlotte, NC or Greater Philadelphia, PA. Interview process includes one onsite session.

Qualifications

• Hands-on Python (FastAPI preferred)
• React (18 preferred)
• AWS development and deployment, not just hosting
• Investment or asset management experience
• Ownership from design through production support, plus clear communication with business users

Responsibilities

• Build and support cloud applications used by portfolio managers, traders, and researchers.
• Own the development lifecycle from design through production support and production monitoring.

Skills

Python

FastAPI

React 18

AWS

Tools

PostgreSQL

Pandas/NumPy

CI/CD

Job description

Senior Full Stack Engineer - Python / React / AWS (Hybrid, Charlotte NC or Greater Philadelphia)

ONSITE INTERVIEW REQUIRED: one in-person interview, and the decision is made that day. Apply only if you can attend in person in Charlotte or Greater Philadelphia.

We're hiring a Senior Full Stack Engineer for a 12-month contract, with possible extension, on a global investment technology team. You'll build and support cloud applications used by portfolio managers, traders, and researchers.

Location: Hybrid, 3 days onsite. Charlotte, NC or Greater Philadelphia, PA.

Rate: $85-95/H Corp to Corp (W2 range is lower)

Must have:

• Hands-on Python (FastAPI preferred)
• React (18 preferred)
• AWS development and deployment, not just hosting
• Investment or asset management experience
• Ownership from design through production support, plus clear communication with business users

Nice to have: PostgreSQL, Pandas/NumPy, CI/CD, and quant or portfolio analytics exposure.

Interview: One onsite, in-person technical interview, with no video screen first.