Senior Full-Stack Software Engineer (AI/LLM)

ALI KAZMI

Katy, Texas, ***** - US +1-512-***-**** ********.****@*****.*** Portfolio LinkedIn GitHub Summary

Full Stack Software Engineer with over 7 years of experience building scalable web, mobile, and AI/LLM applications across healthcare, e-commerce, education, and SaaS products. Specialized in Javascript, Typescript (React.js, Angular, Node.js), Python, as well as C# & ASP.NET, PHP/Laravel with experience delivering high-performance IT applications. Proven track record of collaborating with cross-functional teams to modernize legacy systems, and deliver production-ready solutions. Skills

• JavaScript (ES6+), TypeScript, Python

• React.js, Angular, Vue.js

• Node.js (Express, Nest.JS)

• Next.js, Astro(SSR, SSG)

• State Management (Redux, RTK)

• React Query, SWR

• React Native/Ionic Mobile App Development

• ASP.NET (NET Core, MVC, Web APIs), C#

• Tailwind, Styled Components, PrimeFlex

• LLM Orchestration/Fine Tuning (SFT, RLHF)

• Workflow Automation: n8n, Make.com

• Agile and Scrum Methodology

• Agentic AI Systems (LangChain, LangGraph)

• RAG,Vector DB’s: Pinecone, ChromaDB

• REST API’s, GraphQL

• SQL (MySQL, SQL Server, PostgreSQL)

• MongoDB, Firebase, Supabase

• PHP (Laravel, CodeIgniter, Symphony)

• Authentication (JWT, OAuth, FirebaseAuth)

• Unit Testing (Jest, Jasmine/Karma)

• E2E Automation Testing (Cypess, Playwright)

• AWS (EC2, S3, Lambdas), Azure Functions

• Git, Docker, Linux Administration,

Deployments, Shell Scripts

Experience

Senior Software Engineer 05/2023 to Present

Verisk New Jersey, United States

As a Senior Full Stack Engineer, collaborated with cross-functional teams to design and deliver scalable web and mobile applications across healthcare, e-commerce, and consumer-facing platforms using modern JavaScript technologies.

● Developed customer-facing features for a Medical Healthcare Billing SaaS platform using React.js, while building Node.js backend services supporting billing, subscription management, inventory operations, and analytics for thousands of users.

● Designed and optimized billing workflows, financial reporting dashboards, and analytics modules by integrating React.js frontends with scalable RESTful APIs and backend business logic.

● Integrated AI agents into billing workflows using LangGraph, leveraging LLM orchestration and tool calling to automate business processes and optimize order fulfillment for high-growth e-commerce platforms.

● Built and optimized a Sportswear & Apparel B2B Commerce Platform using React.js and Next.js, leveraging a hybrid SSR/SSG architecture to significantly improve SEO, Core Web Vitals, page load performance, and overall user experience.

● Designed and implemented REST APIs and GraphQL APIs across healthcare and commerce platforms, using NestJS, Strapi CMS, and PostgreSQL to build scalable commerce features, content-driven pages, and ordering workflows for retailers, teams, and decorators.

● Developed a cross-platform React Native visitor experience app for Android and iOS, building features including personalized itineraries, ticketing, memberships, interactive maps, event schedules, and live media streaming using modern React Native architecture and React Hooks. Implemented Redux Toolkit (RTK), React Query, and modern React patterns to efficiently manage application state, asynchronous data fetching, and client-side caching across large-scale production applications.

● Managed AWS cloud services EC2, S3 and serverless architecture AWS Lambda Functions for Sportswear, and Apparel Commerce Platform.

● Built reusable UI components and design systems for billing, analytics, and commerce modules using SCSS, Tailwind CSS, CSS Modules, Styled Components, and Atomic Design principles.

● Partnered closely with product managers, UX designers, and backend engineers throughout Agile sprints to deliver production-ready features while participating in sprint planning, daily stand-ups, code reviews, and retrospectives. Web Developer 07/2019 to 04/2023

Sigma Software Solutions New York, United States

Started as a Frontend Developer building enterprise web applications and later contributed to large-scale modernization initiatives within education technology and mobile application projects.

● Built and enhanced client-facing Angular modules for an EdTech LMS supporting licensing education, continuing education (CE), and exam preparation, improving performance, maintainability, and user experience.

● Contributed to the migration of a legacy Classic ASP application into a modern architecture built with ASP.NET Core Web APIs and Angular, improving maintainability, scalability, and long-term platform evolution.

● Engineered robust back-end APIs, and optimized SQL Server database queries, and stored procedures to improve API performance and app responsiveness across LMS modules.

● Optimized API integrations and built reusable Angular components with Jest unit tests for the EdTech LMS platform, improving performance, reliability, and maintainability.

● Used Git extensively for source control, collaborative development, and code reviews while contributing to Agile development processes across multiple client engagements.

● Improved application performance, scalability, and maintainability through frontend optimizations, code refactoring, and adoption of modern development best practices. Education

Bachelor of Science: Computer Science 2019

SUNY Empire State University Saratoga Springs, NY

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