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AWS Developer - OLTSS

GLOBAL IT CON LLCBoston, MA🇺🇸United StatesPosted 23 Jul 2026

Why This Role Stands Out

This role offers a fantastic opportunity to leverage your AWS serverless expertise and Python and React skills to build impactful, scalable cloud-native applications within a reputable company. You'll thrive here if you're a seasoned developer eager to contribute to a dynamic team and further hone your cloud development capabilities. Apply today to explore this exciting career advancement!

Quick Overview

Work Type
On Site
Level
Mid Senior

Job Description

Job Title: Senior AWS Developer (OLTSS)
Location: Massachusetts (Local Candidates Only MA/NH/RI)
Job Type: Contract

Job Summary

We are hiring a Senior AWS Developer. The ideal candidate will have strong experience in AWS Serverless architecture, Python, React, and PostgreSQL, with expertise in designing and developing scalable cloud-native applications.

Key Responsibilities

  • Design, develop, and maintain AWS serverless applications.
  • Build REST APIs and backend services using Python.
  • Develop responsive UI using React.
  • Work with PostgreSQL databases and optimize SQL queries.
  • Integrate enterprise applications using REST/SOA services.
  • Implement CI/CD pipelines and Infrastructure as Code.
  • Collaborate with cross-functional teams throughout the SDLC.

Required Skills

  • 8+ years of software development experience.
  • 5+ years of hands-on AWS experience.
  • Strong expertise in AWS Lambda, API Gateway, Step Functions, Cognito, S3, CloudWatch, CloudFormation/Terraform/CDK.
  • Experience with Python, React, JavaScript, PostgreSQL, REST APIs, Git, GitHub Actions, Docker, and CI/CD.
  • Knowledge of microservices architecture, Agile, and TDD.

Preferred Skills

  • Experience with CMIS, OpenAPI/Swagger, SOAP/XML.
  • Healthcare/Medicaid domain experience is a plus.
  • Local candidates from MA, NH, or RI with valid residency proof preferred.

Skills

Docker
Microservices
SOAP
SQL
API Gateway
AWS
TDD
Agile
CDK
CloudFormation
Git
GitHub Actions
JavaScript
PostgreSQL
Python
REST
React
Terraform

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