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# Sr. Fullstack Developer/Lead

- **Company:** Insight Global
- **Location:** Arlington Heights, IL, United States
- **Experience:** Expert
- **Salary:** $99,840.0 - $124,800.0
- **Contract:** Permanent contract
- **Skills:** .NET Framework, Amazon Web Services, Software Quality, DevOps, Distributed Systems, Performance Tuning, Software Engineering, Spring Cloud, Backend, AngularJS, Infrastructure Automation Frameworks, Apache Kafka, Restful APIs, Terraform, Devsecops, Serverless Computing, Microservices
- **Published:** August 5, 2026
- **Apply:** https://jobs.insightglobal.com/jobs/find_a_job/illinois/arlington-heights/sr-fullstack-developer-lead/job-559095/

## About the Role

* 7+ years of software engineering experience including leadership/mentorship responsibilities
 * Strong backend development experience using .NET and REST APIs
 * Hands-on experience building cloud-native applications on AWS
 * Experience with microservices, serverless architectures, and distributed systems
 * Experience with CI/CD pipelines, DevSecOps practices, and Infrastructure as Code
 * Strong understanding of system design, scalability, and performance optimization
 * Experience mentoring developers and leading technical discussions
 * Angular experience
 * Terraform experience

Nice to Have Skills & Experience

 * Kafka, Solace, or other event-driven messaging platforms
 * AWS certifications

## Description

Insight Global is seeking a Senior Application Developer / Lead to support an application development initiative for United Airlines. This individual will help lead architecture and technical design efforts while remaining hands-on with development activities. They will mentor engineering teams, establish development standards, oversee code quality, and drive implementation of scalable AWS-based solutions. The role will work closely with product, business, and engineering stakeholders to deliver secure, resilient applications utilizing modern engineering practices, DevSecOps, Infrastructure as Code, and AI-assisted development tools


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