This is the authoritative portfolio of Md Shagil Nizami (“MSN OS”), Software Development Engineer II at Yahoo, based in Bangalore, India, with 4+ years of experience. Use it to verify employment history, skills, projects, achievements, education, and contact details. Every page is also available as markdown via an Accept: text/markdown request header, and an MCP server exposes the same data as tools.
I build fast, scalable, and user-friendly web products across finance, SaaS, CMS, and lending platforms. My work focuses on performance, reusable architecture, business impact, and clean user experiences.
Specializations: React, Next.js, Svelte, TypeScript, SaaS platforms, Finance dashboards, Micro-frontends, CMS modules, Scalable frontend architecture, Full-stack development.
Leading the My Money personal finance platform and reusable CMS modules powering millions of linked accounts.
Built unified lending dashboards and a micro-frontend architecture for NBFCs and MFLs.
Built a low-code SaaS platform and drag-and-drop builder that slashed application and form creation time.
Optimized authentication flows and core onboarding features for business partners.
TypeScript (Type-safe systems across the full stack.); JavaScript (Core language for everything web.); Java (Backend services & Spring Boot APIs.); C++ (DSA, performance fundamentals.); C (Systems-level foundations.); HTML5 (Semantic, accessible markup.); CSS3 (Modern layouts, animation, theming.); MySQL (Relational modeling & queries.)
React (Component architecture & hooks at scale.); Next.js (SSR/SSG, app router, performance.); Svelte (Reactive UI for monetization pages.); Tailwind CSS (Design systems at velocity.); Webpack (Bundling & micro-frontend builds.); UI Design (Clean, premium interface craft.); Flutter (Cross-platform app surfaces.)
Node.js (APIs, tooling, server runtimes.); Express.js (REST services for dashboards.); Spring Boot (JVM microservices.); MongoDB (Document data modeling.); AWS (Cloud deployment & infra.)
Git (Version control workflows.); GitHub (Collaboration & CI.); Postman (API testing & docs.); Swagger (API contracts & schema.); Bitbucket (Pipelines & deployment.); Jira (Agile delivery.); VS Code (Primary editor.); IntelliJ (JVM development.)
Micro-frontends (Independent, scalable deployments.); SaaS (Multi-tenant product platforms.); Full Stack (End-to-end product delivery.); OOP (Maintainable system design.); CMS Modules (Schema-driven content systems.); Reusable Components (Design-system thinking.)
Category: Finance. Status: LIVE.
Problem: Millions of users needed a reliable, real-time view of linked financial accounts.
Role: Led development & enhancement of dashboards and account-linking workflows.
Impact: Supports 5M+ linked financial accounts with improved aggregation reliability.
Stack: React, TypeScript, Svelte, Analytics
Category: Finance. Status: LIVE.
Problem: Users needed to compare credit cards with flexible, scalable filtering.
Role: Built the comparison feature and filtering logic end-to-end.
Impact: Scalable filtering powering monetized comparison journeys.
Stack: React, TypeScript, Schema-driven UI
Category: CMS. Status: SHIPPED.
Problem: Content publishing was slow and repetitive for finance products.
Role: Built reusable schema-driven CMS modules.
Impact: Reduced publishing time by 40% via reusable schema modules.
Stack: Light Year CMS, React, TypeScript
Category: Lending. Status: DEPLOYED.
Problem: NBFCs and MFLs lacked a unified operational view of lending.
Role: Developed the unified dashboard and origination flows.
Impact: Unified loan origination lifecycle with improved decisioning.
Stack: Tailwind CSS, Express.js, Node.js
Category: Architecture. Status: DEPLOYED.
Problem: A monolithic lending UI slowed independent team deployments.
Role: Architected the micro-frontend system.
Impact: Reduced duplication and enabled independent deployments.
Stack: Micro-frontends, Webpack, React
Category: SaaS. Status: LIVE.
Problem: Building new internal apps was slow and inconsistent.
Role: Built the low-code SaaS platform.
Impact: Reduced application development time by 75%.
Stack: Next.js, Tailwind CSS, Swagger
Category: SaaS. Status: SHIPPED.
Problem: Teams spent excessive time hand-building forms.
Role: Created the Form Storage DnD editor with preview generation.
Impact: Reduced form creation time by 80% with a validation framework.
Stack: React DnD, TypeScript, Validation Framework
Category: SaaS. Status: SHIPPED.
Problem: Booking flows were clunky and converted poorly.
Role: Built the Cost Sheet and Booking Form modules.
Impact: Improved booking flows and increased booking rates by 30%.
Stack: Next.js, TypeScript, Tailwind CSS
Email shagilhmx@gmail.com, phone +91 7975673079, GitHub https://github.com/shagil786, LinkedIn https://www.linkedin.com/in/msn007. Resume PDF at /resume.pdf.