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Senior Technical Contributor / Lead Software Engineer

Sun-IT SolutionsAlpharetta, GA🇺🇸United StatesPosted 2 Sept 2026

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
Alpharetta, GA, United States
Posted
17 hours ago
MicroservicesMongoDBSQLAWSScrumAgileAzureASP.NETGitKanbanREST

Job Description

Senior Technical Contributor / Lead Software Engineer

Location: Alpharetta, GA – Local Candidates Only ---F2F 


Interview: Mandatory Onsite Interview

 

Job Summary

 seeking a Senior Technical Contributor / Lead Software Engineer to architect and develop scalable, high-quality client-facing applications. This is a hands-on individual contributor role with no people-management responsibilities.

Key Responsibilities

  • Architect, design, develop, and deliver high-quality web applications and client-facing systems.
  • Build REST APIs and web applications using ASP.NET Core.
  • Develop and maintain cloud-native solutions using Azure or AWS, preferably PaaS services.
  • Design and implement microservices and event-driven architectures.
  • Improve application performance, scalability, reliability, and resiliency.
  • Build and maintain CI/CD pipelines and automated testing frameworks.
  • Develop unit and integration tests to ensure application quality.
  • Collaborate with globally distributed engineering teams in an Agile environment.
  • Participate in technical design, code reviews, troubleshooting, and production support.

Required Qualifications

  • 10+ years of full-stack web development experience.
  • 4+ years of Azure or AWS cloud-native development.
  • 4+ years of ASP.NET Core and REST API development.
  • Hands-on experience with OIDC and OAuth2.
  • Strong experience with SQL and NoSQL databases; MongoDB preferred.
  • Experience with CI/CD pipelines, preferably Azure DevOps.
  • Strong knowledge of Git and Gitflow.
  • Experience with unit and integration testing.
  • Experience working in Agile environments, including Scrum or Kanban.
  • Strong software architecture, design, and problem-solving skills.

Candidate Requirements

  • Must be local to Alpharetta, GA.
  • Relocation is not an option.
  • Onsite interview is mandatory – no exceptions.
  • Must be comfortable working as a hands-on individual contributor.

Preferred Skills

  • Azure PaaS / AWS PaaS
  • MongoDB
  • Microservices
  • Event-driven architecture
  • Azure DevOps
  • RESTful API architecture
  • Cloud-native application development
  • Performance and scalability optimization

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