Senior Software Engineer

Senior Software Engineer

Insight Global is looking for a senior software engineer to support a mid-sized cloud-based customer loyalty and marketing firm. They will be responsible for designing and building the systems that power core business operations—including ordering, payments, loyalty programs, and promotions. This role is focused on delivering highly reliable, scalable platforms that support high-volume transaction processing while maintaining strict data integrity and accuracy. This is a product-oriented engineering role, where the successful candidate will own features end-to-end—from design and development through deployment, measurement, and continuous improvement.

Key responsibilities include:

• Design and develop scalable backend services using.NET Core, Web API, and microservices architecture
• Implement complex business logic for ordering, payments, loyalty programs, and promotions
• Integrate with POS systems, payment gateways, delivery platforms, and third-party APIs
• Architect and optimize MS SQL Server databases for high-volume, transactional workloads
• Make architectural decisions and contribute to overall system design and technical direction
• Lead technical initiatives from concept through deployment with full ownership of delivery quality
• Ensure robust, production-ready code—maintaining a high standard for stability, performance, and accuracy
• Mentor and support developers through technical guidance and code reviews
• Contribute across the full stack, including Angular frontend development as needed
• Drive performance optimization and scalability in a multi-tenant SaaS environment