Sameer kumar

Sameer kumar

Angular Developer ∣ Frontend Specialist ∣ 3 Years Experience ∣ Building Scalable Web Applications using Angular, TypeScript, and RxJS

Daman, IndiaSoftware Development
3roles
44skills
1education
1credentials

About

Graduated from Parul University with a Bachelor of Technology in Computer Engineering, I am currently contributing as an Angular Developer at Zealous System, where I support the development of scalable, high-performance web applications. My work includes implementing modular UI components using Angular 15+, optimizing application performance, and integrating secure REST API endpoints. At Zealous System, I collaborate with cross-functional teams to enhance the user interface of an AI-powered real estate financing platform, Zavvie, and ensure seamless functionality. With expertise in Angular, TypeScript, and RxJS, I am committed to delivering responsive and impactful web solutions that address complex business needs effectively.

Experience

Angular Developer

Zealous System

Jun 2023 - Present · Ahmedabad, Gujarat, India

Developed UI with Angular 17, TypeScript, and RxJS. Collaborated with designers and backend developers. Optimised performance for an AI-powered real estate financing platform called Zavvie. Collaborated with design teams for seamless integration of user interfaces into scalable applications. Implemented RESTful APIs to enhance application functionality and user experience. Troubleshot and resolved front-end issues reported by users or QA teams. Participated in daily standup meetings with team members to discuss progress and challenges faced. Participated in sprint planning meetings to discuss upcoming tasks and deadlines.

Frontend Developer

Zealous System

Jan 2023 - Present · Ahmedabad, Gujarat

Spearheaded frontend development of 5+ responsive enterprise web applications using Angular 15+, focusing on modular UI components and seamless RESTful API integration. Architected and maintained reusable Angular component libraries using advanced TypeScript and RxJS-based state management (BehaviorSubjects), reducing codebase duplication by 30% across multiple client projects. Optimized application performance and Core Web Vitals by implementing lazy loading, OnPush change detection, AOT compilation, and Webpack build optimizations, achieving a 25% improvement in page load speeds. Integrated 20+ secure REST API endpoints using Angular HTTP Interceptors for centralized error handling and JWT token authentication, ensuring accurate real-time data flow. Set up and maintained CI/CD pipeline configurations (GitHub Actions) to automate builds and deployments, reducing manual release effort by ~40%. Resolved cross-browser compatibility issues across Chrome, Firefox, Safari, and Edge, ensuring consistent UI behavior for all end users. Collaborated in a 4-person cross-functional Agile/Scrum team, conducting code reviews and participating in sprint planning to deliver 2 major product releases on schedule.

Angular Developer

SCIKEY

Dec 2022 - Apr 2023 · India

Education

Parul University

B.tech, Computer Science

undefined 2019 - undefined 2023

CGPA: 7.5

Skills

GreenSock Animation Platform (GSAP)Angular 20DevOpsPostman APITable TennisComputer Science EducationWeb SavvyRole-Based Access Control (RBAC)MapForceWebpackAgile MethodologiesCross-platform DevelopmentSavvionJSON Web Token (JWT)Real-time DataSprint PlanningCross-team CollaborationGitHubOn-Page OptimizationCross-browser CompatibilityAngular v15+TypeScriptJavaScript ES6+HTML5CSS3/SCSSBootstrapAngular MaterialRxJSBehaviorSubjectsLazy LoadingHTTP InterceptorsRoute GuardsReactive FormsStandalone ComponentsOnPush Change DetectionAOT CompilationCI/CD PipelinesGitHub ActionsAngular CLIGitPostmanVS CodeREST API IntegrationAgile/Scrum

Projects

CalculHub

CalculHub | Premium Suite of Advanced Mathematical Tools CalculHub is a high-performance, all-in-one suite of advanced calculators designed for speed and a sleek user experience. Built using Angular v20+, the platform leverages modern reactive paradigms to provide a seamless interactive dashboard. Key Features: Health & Finance Suites: Integrated BMI, BMR, Loan, and Investment planning tools with logic-based recommendations. Dynamic Visualizations: Real-time data tracking and progress charts using Chart.js. Premium UI/UX: A state-of-the-art dark-mode aesthetic featuring Glassmorphism, smooth GSAP animations, and responsive design. Mathematical Precision: Powered by symbolic and numerical engines like Math.js and Nerdamer. Technical Highlights: Modern Angular: Utilized Signals, Standalone Components, and Native Control Flow for optimized performance. Animations: Integrated GSAP and Swiper.js for a high-end, interactive user feel. Tech Stack: TypeScript, Angular 20, RxJS, Lucide, Tailwind CSS. Check it out from here:- https://calcul-hub.vercel.app/

FormCraft - Form Builder Application

What is FormCraft? FormCraft is a full-stack web application that enables users to create, customize, and manage dynamic forms without coding. Users can build forms by selecting from multiple field types, configure validation rules, apply custom themes, and collect responses. The application provides both form builder interface and public form submission capabilities with secure authentication. How It Works: 1.Form Creation - Users authenticate and access an intuitive drag-and-drop form builder. 2.Field Configuration - Add various field types (text, textarea, radio buttons, checkboxes, dropdowns, star ratings, date pickers, file uploads) with custom validation. 3.Theme Customization - Apply custom color schemes and branding. 4.Form Publishing - Generate shareable links with unique slugs for public form distribution. 5.Response Collection - Capture and manage form submissions in a dedicated responses panel. 6.User Features - Star ratings, QR code generation for easy form sharing, password reset functionality Tech Stack: Frontend: .Angular 19 - Modern component-based framework .TypeScript - For type-safe development .Tailwind CSS - Utility-first CSS framework for responsive design .RxJS - Reactive programming .Additional Libraries - SweetAlert2 (modals), ngx-toastr (notifications), ngx-stars (ratings), QRCode generation Backend: .NET 8 - RESTful API development .Entity Framework Core - ORM with MySQL database .JWT Authentication - Secure token-based authentication .BCrypt - Password hashing and security .Swagger/OpenAPI - API documentation DevOps: .Docker & Docker Compose - Containerization for deployment Key Features: 1.User authentication & authorization 2.Dynamic form builder with 8+ field types 3.Real-time form preview 4.Responsive design 5.Form submission analytics 6.QR code generation for sharing 7. Customizable themes 8.Secure file uploads Currently, the preview works only on laptop/PC. Mobile view preview is still in progress.

Zavvie HomeFAI

AI-driven real estate alternative financing platform. Engineered the Angular frontend, implemented RxJS observable-based state management, integrated responsive UI components with real-time REST APIs, resolved cross-browser issues, and reduced initial bundle size by 20% using Webpack analysis and lazy loading.

Mapsoft QR

Scalable multi-tenant QR-based feedback management system frontend. Developed Angular interfaces with Reactive Forms, an admin dashboard for custom feedback templates, and role-based access control using Route Guards and HTTP Interceptors.