> Markdown version of [/jobs/ext/4513235-staff-backend-engineer-virtual](https://www.wearedevelopers.com/jobs/ext/4513235-staff-backend-engineer-virtual). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Staff Backend Engineer - Virtual - **Company:** Alight Solutions LLC - **Location:** San Francisco, CA, United States (Remote available) - **Experience:** Expert - **Salary:** $180,000 - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Applications Architecture, Business Logic, Application Services, Information Engineering, Application Data, Software Engineering, Backend, Material UI, Front End Software Development, Api Design, Domain Model - **Published:** November 1, 2026 - **Apply:** https://diversityjobs.com/career/18808278/Staff-Backend-Engineer-Virtual-Illinois-Deerfield ## About the Role * 6+ years of progressive software engineering experience, including ownership of complex production applications. * Deep expertise in application data modeling, API design, and backend services, with proficiency in modern front-end development. * Demonstrated 01 system design and build experience for complex B2B use cases and non-technical users. * Product judgment and ability to convert ambiguity into clear technical decisions and incremental delivery. * Experience integrating new application capabilities into established products and technology ecosystems, including adapting and extending existing services and UI components * Independent execution of cross-functional technical leadership across multiple Engineering and Product teams without relying on formal authority. * Demonstrated fluency with approved agentic coding practices and disciplined software engineering controls. * Experience integrating application platforms with data or AI-enabled services. * Experience improving observability, reliability and operational efficiency for production applications. ## Description * Defining and evolving the application architecture, domain model, workflows and business logic for the Benefits Intelligence module. * Designing and building application services and APIs connecting Worklife with the Data Engine, including clear interface contracts, error handling, observability and operational ownership. * Leading the technical integration of Data Engine capabilities into Worklife, adapting existing user-interface components and developing new administrative experiences where required. * Establishing reusable full-stack engineering patterns for maintainability, security, testing, observability, deployment and operational efficiency. * Translating emerging product concepts and business requirements into pragmatic technical options, independently evaluating trade-offs and driving implementation in partnership with Product and Architecture. * Driving technical execution across Engineering, Product, UX, Data and platform teams; surface dependencies early and bring design and integration decisions to closure. * Approving application architecture and domain model * Producing production-ready APIs, services, workflows and user experiences * Documenting interface contracts and integration patterns * Automating tests, telemetry, runbooks and operational handoff * Reusing engineering standards and reference implementations