KIPYEGON DENIS

I’m a results-driven Full Stack Software Developer with over 3 years of professional experience designing, developing, and maintaining secure, scalable web applications within the banking and financial services sector. I build modern front-end applications with Angular, React, JavaScript, TypeScript, HTML5, CSS3, and Tailwind CSS, while creating robust backend solutions using Node.js, Express.js, Django, and Ruby on Rails.

In my recent role, I design, develop, and maintain enterprise-grade banking applications using Angular, TypeScript, JavaScript, HTML5, CSS3, and Tailwind CSS. I integrate frontend applications with secure RESTful APIs and backend services, implement authentication and authorization, and use tools like Postman to test and troubleshoot full-stack production issues. I also implement scalable state management with NgRx, RxJS, and Angular Signals, architect modular UIs with Micro Frontends, and optimize performance using Lazy Loading, OnPush Change Detection, Tree Shaking, AOT compilation, and code splitting.

Previously, I worked as a Core Banking Consultant / Software Developer customizing Finacle banking solutions, developing backend business logic, and building REST-based integrations for banking services and third-party integrations. In freelancing, I design and develop full-stack web applications, build secure RESTful APIs for CRUD operations and authentication, and deploy backend services using Vercel—always focused on delivering high-quality software that enhances customer experience and business operations.