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Sr. API Engineer

GreyStar Systems LLCCharlotte, NC🇺🇸United StatesPosted 1 Sept 2026

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
Charlotte, NC, United States
Posted
3 days ago
Node.jsAWSAgileGraphQLReactTerraform

Job Description

Title:  Sr. API Engineer

Contract: Ongoing contract

Location: Charlotte, NC (CLT) - need to currently be local

 

Must Haves:

  • GraphQL experience on the backend
  • Terraform experience with AWS
  • Experience building RESTful and GraphQL APIs with Node.js
  • Bachelor's degree
  • Mid-level (5 years) or Senior-level (8 years) experience
  • 100% individual contributor who takes accountability and responsibility for assigned work

 

Nice to Haves:

  • Some UI experience (e.g., React) or willingness to learn
  • Prior Ally experience
  • Not specifically financial services experience

 

About the Position / Current Initiatives:

The team is working on Graph APIs and fine-grain authorization, building their own version for a specific use case.

This project will continue until early next year.

 

About the Team Structure + Culture:

The team consists of 4 junior-to-mid-level developers.

No seniors report directly to the manager, but Raghu does have some senior team members.

The team operates in a close-knit, agile environment with a lot of ownership of their technology and openness to solutions.

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