Fullstack Developer - TSSCI w/ Poly

Job Description Design, develop, and maintain scalable backend services supporting RESTful and GraphQL APIs. Architect and implement microservices-based systems using containerized deployments. Optimize backend performance through caching, queueing, and efficient data‑access patterns. Design and manage relational and NoSQL databases, ensuring reliability, performance, and data integrity. Build and maintain CI/CD pipelines to automate testing, deployment, and monitoring. Collaborate closely with frontend developers to ensure seamless integration and optimal user experience. Support production systems through monitoring, troubleshooting, and performance tuning. We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to View email address on click.appcast.io learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: Skills and Requirements Strong experience with server‑side development and API design (REST and GraphQL). Proven experience building and operating microservices architectures. Hands‑on experience with Docker and container orchestration platforms (Kubernetes). Strong experience with relational databases (PostgreSQL, MySQL) and NoSQL databases (e.g., MongoDB). Expertise in schema design, query optimization, indexing, migrations, and high‑volume data performance. Experience building and maintaining CI/CD pipelines for automated delivery. Working knowledge of modern frontend technologies (JavaScript, React, or Lit) sufficient for close collaboration with UI teams. Experience optimizing systems using caching, load balancing, and asynchronous processing techniques. Willingness to work onsite full‑time. Preferred Qualifications Experience supporting or integrating LLM‑powered applications, including AI‑driven or adaptive user interfaces. Familiarity with Redis, Memcached, or similar caching technologies. Experience designing systems for mission‑critical, high‑concurrency environments. Demonstrated ability to adapt to evolving requirements and incorporate emerging backend technologies and best practices. #J-18808-Ljbffr Insight Global