Sr Software Engineer

Sr. Software Engineer

hybrid malvern, pa

assessment required

Note:
Position: Senior Software Engineer
Role Type: Contract
Tech Stack: TypeScript, Node.js, React, AWS (Lambda, ECS, S3), DynamoDB
Focus: ~60 70% Backend / ~30 40% Full-Stack & Frontend

Role Overview

We are looking for a Senior Software Engineer for a contract engagement to build

resilient backend services and full-stack solutions for strategic initiatives. You will tackle

technical discovery, design API contracts, and deliver production-ready code in an agile

environment.

What You'll Do

Deliver Hands-On Code: Build scalable microservices using TypeScript and

Node.js, with occasional UI enhancements using React.

Design & Architect: Create cloud-native backend services, establish API

contracts, and solve complex system integration challenges.

Ensure Standards: Implement enterprise-grade security ("Security First"),

performance, and maintainability across services.

Collaborate: Partner with product and engineering team members to refine

requirements, sequence technical deliverables, and conduct code reviews.

Key Qualifications

TypeScript & Node.js: Expert-level experience writing production backend APIs

and services.

Frontend: Hands-on experience with React for web UI work.

AWS & Databases: Practical experience with AWS serverless/cloud tooling

(Lambda, ECS, S3) and NoSQL (DynamoDB).

Auth & Security: Strong understanding of JWTs and OAuth design patterns.

Execution: Comfort navigating ambiguous requirements and delivering clean,

well-tested code independently.