Salman Haseeb

Built and evolved a Ruby on Rails platform alongside Python-based AI/back-end services. Contributed across APIs, architecture, security, testing, and production delivery; expanded involvement into sprint planning, QA, stand-ups, prioritization, and translating product goals into actionable engineering work. Implemented and validated MCP-based integration layers for AI-assisted engineering workflows, shaped technical direction for deeper product automation, and bridged front-end/back-end boundaries to validate production behavior. Worked end to end to validate partner portal and customer workflows, documenting functional gaps, integration risks, and release blockers for stakeholder review.

Architected and developed a service-marketplace platform from early product decisions through production, using Ruby on Rails and React with design-backed backend APIs, data models, front-end application flows, and Google API integrations supporting core marketplace operations. Owned technical architecture and implementation across the stack, converting evolving business requirements into maintainable production features. Managed deployment and production reliability across Heroku and AWS, troubleshooting integrations, performance, and application issues end to end; worked directly with product stakeholders on trade-offs, release decisions, and continuous improvement of the live platform.

Built and maintained a high-traffic HR, time-tracking, and payments platform using Ruby on Rails and React in a distributed remote engineering environment. Worked on performance, integrations, automated testing, and production delivery using RSpec, Heroku, relational databases, and API-driven application flows. Mentored junior developers and collaborated with product stakeholders and clients to turn requirements into reliable, maintainable releases.