Senior Back End Developer

Insight Global is one of the largest staffing and professional services firms in the U.S., ranked #2 in IT staffing nationwide. In 2024, we generated over $3.1 billion in U.S. IT staffing revenue, with total company revenue exceeding $4 billion. Headquartered in Atlanta Unites States, Europe Headquarters in London, Asian Headquarters in Hyderabad - India. we operate 70+ offices globally, supporting clients across IT, engineering, healthcare, finance, and managed services. Our people‑first approach and speed to deliver top talent help organizations scale efficiently and achieve real business impact.

Role Summary

Builds and maintains robust backend systems with a strong focus on microservices, REST API design, and secure, scalable data processing. Contributes to IoT and time‑series data solutions, Azure‑native development, and performance optimization while actively participating in architectural discussions and Agile delivery.

Key Responsibilities

• Design, develop, and maintain backend services using C#.NET Framework and .NET Core within microservices‑based architectures.

• Build and consume REST APIs to support scalable and modular service communication.

• Develop and optimize data persistence using SQL Server and Entity Framework.

• Implement domain‑driven design principles across backend components.

• Support IoT and edge‑compute scenarios, including device telemetry and local data processing.

• Integrate with message and event brokers such as Azure Event Hub, Kafka, and SignalR.

• Apply secure service‑to‑service communication using OAuth/OIDC authentication patterns.

• Contribute to Azure‑native development, performance tuning, and backend scalability.

• Ensure code quality and security through CI/CD pipelines, GitHub workflows, SonarQube analysis, and Coverity scanning.

• Develop unit and integration tests to ensure reliability and maintainability.

• Participate in architectural reviews, backlog refinement, and sprint planning activities.

• Collaborate closely with architects, frontend developers, DevOps, QA, and V&V teams.

• Leverage Agentic AI (Copilot) tools to improve developer efficiency and code quality.

Requirements

• Bachelor's degree in Computer Science, Engineering, or a related field.

• 5–10 years of experience in backend or full‑stack software development.

• Strong hands‑on experience with C#.NET Framework, .NET Core, and RESTful API development.

• Solid understanding of microservices architecture and domain‑driven design.

• Experience with SQL Server, Entity Framework, and data‑centric application design.

• Familiarity with Azure cloud services and CI/CD pipelines.

• Exposure to IIoT, IoT data processing, edge compute, and containerized environments.

• Experience with message/event‑driven systems (Event Hub, Kafka, SignalR).

• Knowledge of OAuth/OIDC authentication and secure backend development practices.

• Experience using GitHub, SonarQube, and Coverity for code management and quality assurance.

• Nice to have: experience with InstallShield and installer packaging.

• Strong collaboration skills and ability to work effectively within Agile teams.