Solution Engineering Developer (NodeJS)

Insight Global is seeking a Solution Engineering Developer / Node.js Developer for a top financial services client. This candidate will work within Enterprise Architecture to rapidly design and build Node.js-based MVPs that validate strategic enterprise capabilities and reduce delivery risk. The developer will focus on solutions including Fine-Grained Authorization, token services, identity and access patterns, and other shared platform capabilities. The ideal candidate will bring strong Node.js, AWS, IaC, CI/CD, and distributed systems experience and be comfortable taking loosely defined architecture concepts from prototype through validation and ultimately handing proven solutions off to engineering teams for production ownership.

Develop Node.js-based MVPs and platform solutions within Enterprise Architecture Partner with architects, security, product, and engineering teams to identify capabilities for MVP validation Rapidly design and build MVPs for FGA, token services, identity/access patterns, and other shared platform capabilities Translate reference architectures and enterprise standards into secure, testable working software Prototype and evaluate technologies while documenting technical trade-offs and recommendations Build reusable code, APIs, infrastructure templates, automated tests, and implementation patterns Validate functionality, security, performance, resiliency, and operability Prepare solutions for handoff to engineering teams for production ownership Create architecture decisions, deployment instructions, support documentation, known limitations, and next steps Conduct knowledge-transfer sessions and support teams during the transition to production Capture lessons learned and contribute proven patterns back to Enterprise Architecture standards and roadmaps

Strong Node.js development experience Strong AWS platform experience Hands-on Infrastructure as Code (IaC) experience Experience configuring, operating, troubleshooting, and maintaining CI/CD pipelines Experience implementing distributed systems at production scale Ability to translate architecture requirements into secure, testable working solutions Strong communication and cross-functional collaboration skills Comfortable working within Enterprise Architecture and Agile delivery models Rego / Open Policy Agent (OPA) policy engineering OpenFGA and Fine-Grained Authorization (FGA) Relationship-Based Access Control (ReBAC) OAuth 2.0 OpenID Connect (OIDC) JWT delegation and token security Enterprise identity and access management patterns