Sk meraj Uddin

Consultant

Mumbai 4+ yrs exp 89 · Excellent

About

Frontend Engineer with 4+ years of experience building fast, testable, and scalable client-side web applications using JavaScript (ES6+), TypeScript, Angular (8–20), and React.js. Proficient in modern frontend tooling (Webpack, Vite, ESLint), automated testing frameworks (Jest, Cypress), and CI/CD pipelines. Experienced in driving technical design, participating in peer code reviews, and collaborating effectively in Agile environments.

Skills & Expertise (19)

Typescript Advanced

8.0/10

Years Exp

Angular Advanced

8.0/10

Years Exp

HTML5 Advanced

8.0/10

Years Exp

CSS3 Advanced

8.0/10

Years Exp

RESTful APIs Advanced

7.5/10

Years Exp

Node.js Advanced

7.5/10

Years Exp

Angular Material Intermediate

7.0/10

Years Exp

Git Intermediate

7.0/10

Years Exp

bootstrap Intermediate

7.0/10

Years Exp

RxJS Intermediate

7.0/10

Years Exp

Jest Intermediate

6.5/10

Years Exp

Cypress Intermediate

6.5/10

Years Exp

Gitlab Intermediate

6.0/10

Years Exp

Webpack Intermediate

6.0/10

Years Exp

Generative AI Beginner

4.0/10

Years Exp

Prompt Engineering Beginner

4.0/10

Years Exp

Chrome DevTools React.js Javascript (ES6+

Work Experience

Consultant

Mind Craft PVT Ltd

May 2025 - Present

Implemented robust form validation logic with custom validators (field matching, conditional rules) to improve data integrity. Integrated frontend unit test suites using Jest and Cypress, maintaining clean, testable UI components and reducing regressions. Enhanced client-side load times by 25% through lazy loading, code-splitting, and asset bundling via Webpack. Active participant in peer code reviews, enforcing ESLint standards and maintaining shared technical documentation for the frontend team. Integrated REST APIs using Spring Boot and executed SQL queries to ensure data validation during UAT and SIT deployment releases.

Software Developer

Pythus info Pvt Ltd

Nov 2023 - Apr 2025

Developed responsive, dynamic web applications and component systems using Angular, TypeScript, and RxJS. Engineered reusable custom directives and pipes to cut down redundant code base and optimize overall application reusability. Collaborated closely with UI/UX designers and product managers in an Agile setup to transform design prototypes into pixel-perfect, mobile-first interfaces using SCSS, Bootstrap, and Angular Material. Configured client-side performance enhancements (lazy loading) and maintained modern JavaScript (ES6+) coding standards across all features.

Software Engineer

HCL Technologies

Apr 2022 - Oct 2023

Engineered scalable, responsive SPAs using modern JavaScript (ES6+), HTML5, CSS3, and Angular, maintaining high component reusability and pixel-perfect design alignment. Enhanced application load speed through lazy loading and code splitting, while implementing strict linting rules (ESLint) and documentation standards for production releases. Built and optimized secure RESTful APIs using Node.js and Express.js, managing routing, input validation, and user authentication. Partnered closely with designers and cross-functional teams to build mobile-first interfaces and resolve complex production bugs.