First seen by Alion on Sep 24, 2026.
We are looking for a Backend Software Development Engineer with 6+ years building scalable, high-availability server-side systems. You'll design and own microservices and REST APIs, model data in SQL, and deploy on AWS, partnering with product and frontend teams end-to-end.
Mandatory skills
• 6+ years of backend development in Java and/or Python
• Strong hands-on experience designing microservices and RESTful APIs
• Solid database design and SQL optimization
• Production experience on AWS (or equivalent cloud)
• Strong CS fundamentals — data structures, concurrency, system design
• Experience owning services from design through production support
Skills
Java, Python, SQL, NodeJS (Node.js), Microservices, RESTful APIs, Amazon Web Services (AWS)

