Innovationtouch

Senior Full Stack Software Engineer

SoftTech-IT Institute • Full time

Mar 2021 - Jan 2026 • 4 yrs 10 mos

Worked as a Senior Full Stack Software Engineer on a large-scale 401(k) retirement and investment management platform, developing enterprise FinTech, SaaS, and AI-powered web applications for financial advisors, plan sponsors, and recordkeepers. Specialized in AI Software Development, AI Chatbot Development, Python Development, Full Stack Development, API Integration, and enterprise software solutions. Key Responsibilities: Designed and developed scalable AI-powered web applications, FinTech software, and 401(k) retirement management systems using Angular (TypeScript), Node.js, Laravel, Python, and AI API integrations. Built secure REST APIs, RESTful Web Services, Microservices, and Third-Party API Integrations for retirement plan administration, investment management, and financial data processing. Integrated OpenAI (ChatGPT), Claude, Gemini, and other LLM APIs to build AI chatbots, intelligent assistants, document processing, and business automation solutions. Developed complex 401(k) business logic, employer matching, vesting schedules, retirement planning, investment comparison, and proposal generation modules. Developed advisor dashboards, analytics, reporting systems, and enterprise workflow automation for financial advisors and plan sponsors. Integrated Third-Party Financial APIs, custodial platforms, pricing feeds, payment gateways, and enterprise data synchronization services. Optimized MySQL and PostgreSQL databases for high-volume FinTech applications, improving performance and scalability. Implemented JWT Authentication, Role-Based Access Control (RBAC), OAuth, and enterprise security best practices. Collaborated with Agile/Scrum teams to deliver scalable SaaS applications, AI automation, custom software development, and enterprise business solutions.