Hire the Best AngularJS Developers

✅ High-Quality Delivery | ✅ Long-Term Collaboration | ✅ 9500+ Hours Completed Hi, I’m a Full-Stack Developer focused on building scalable web applications, SaaS platforms, and AI-driven systems. I help turn ideas into production-ready products — combining strong engineering fundamentals with modern AI tools to deliver fast, reliable, and high-quality solutions. ⸻ 💻 Tech Expertise Frontend • React, Next.js, TypeScript • Redux, GraphQL • Tailwind, Bootstrap, Material UI Backend • Node.js, Nest.js, Express • REST APIs, WebSockets Databases • PostgreSQL, MongoDB, MySQL • Redis (caching, queues) • Firebase • Scalable data design and query optimization Cloud & DevOps • Azure (App Services, Azure SQL) • AWS (S3, EC2, DynamoDB) • Vercel, CI/CD (GitHub Actions) • Docker, deployment management Python & AI • Python (FastAPI, automation, scripting) • LLM integrations and AI agents • Prompt engineering and workflow automation • RAG pipelines, embeddings, vector databases Integrations • Payment systems, messaging services, maps APIs • AI-powered features and automation • Email services and notifications ⸻ ⚡ What I Do Best • Build full-stack SaaS applications • Develop AI-powered features and automation systems • Design scalable backend architectures • Implement real-time systems (chat, notifications, dashboards) • Optimize performance and database efficiency • Deploy and manage applications on cloud platforms • Integrate third-party APIs and services ⸻ 🌍 Industry Experience Finance • Healthcare • E-commerce • Logistics • Education • Public Safety • and more ⸻ 💡 Proof of Work • Built and deployed scalable applications handling real-time data and production workloads • Delivered end-to-end systems used in live business environments • Maintained long-term client relationships with consistent delivery ⸻ 💡 Why Work With Me • Clean, maintainable, production-grade code • Strong experience with AI-assisted development workflows • Fast execution without compromising quality • Clear communication and long-term reliability ⸻ If you’re looking for someone who can build, scale, and deploy modern applications, let’s connect.

Senior Front-End Developer | Expert in Angular & React Native & Vue | TypeScript | SCSS | Node.js 🔹 8 Years of Professional Experience 🥇Top Rated (100% Job Success Rate) I’m an experienced Front-End Developer with a strong foundation in modern web technologies and over 7 years of experience in building scalable, high-performance web applications. My focus is on delivering visually appealing and user-friendly solutions that exceed client expectations. 📌 𝐌𝐲 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: ✔️ 7+ years of professional experience in web and mobile app development. ✔️ 5+ years of uninterrupted experience with Angular 2+ and related technologies (TypeScript, RxJS, NgRx and different UI libraries). ✔️ 2+ years of development experience with React/Redux/React Native, Nuxt.js, Vue.js and Wordpress ✔️ good knowlege of AJAX, JSON, REST API, GRAPH QL, OOP, SOLID, DRY, KISS, YAGNI ✔️ good understanding Docker, CI-CD integration ✔️ good knowlege Node.js, Express, Mongo DB, PostgreSQL 📌 𝐇𝐨𝐰 𝐈 𝐂𝐚𝐧 𝐇𝐞𝐥𝐩 𝐘𝐨𝐮: ✅ Implementing sleek, pixel-perfect interfaces based on detailed UX/UI designs ✅ Collaborating with designers and developers to bring your vision to life ✅ Ensuring scalable, optimized, and maintainable code for long-term success ✅ Creating reusable components and optimizing applications for maximum performance Strong communication skills, work well both independently and within the team. Quickly learns and masters new concepts and skills. 📌 𝐌𝐲 𝐒𝐤𝐢𝐥𝐥𝐬: Angular, AngularJS, Angular CLI, Single Page Applications (SPA), Reactive Forms, Template-Driven Forms, RxJS, NgRx, State Management, Component-Based Architecture, Dependency Injection, TypeScript, JavaScript, Progressive Web Applications (PWA), Lazy Loading, HTML5, CSS3, SCSS, SASS, Bootstrap, Material Design, Angular Material, TailwindCSS, React Native, Vue.js, Vuetify, Pinia, PrimeNG, Kendo UI, Webpack, Babel, ESLint, RESTful APIs, GraphQL, API Integration, CRUD Operations, RxJS Operators, Jasmine, Karma, Protractor, Responsive Design, Cross-Browser Compatibility, Accessibility (WCAG), Figma, Git, GitHub, GitLab, Bitbucket, CI/CD, Docker, Firebase, Websockets, Socket.IO, Data Visualization, Chart.js, Highcharts, Agile Development, Scrum, Jira, Trello, Slack, Website Optimization, Performance Tuning, Lighthouse Audits, Browser Developer Tools, SEO Best Practices, Localization, Internationalization (i18n), Security Practices (OWASP), Design Systems, Component Libraries, Frontend Architecture, Code Refactoring, Debugging, Documentation, UI/UX Collaboration, SaaS Platforms, Ecommerce Platforms, Real-Time Applications.

˜”*°•.˜”*°• 1️⃣5️⃣0️⃣+ 𝐂𝐨𝐦𝐩𝐥𝐞𝐭𝐞𝐝 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬. •°*”˜.•°*”˜ 150+ Projects Completed | Expert-Vetted Web, AI & Mobile App Developer Hi, I’m Harvinderjeet — a senior Web Designer, UI/UX Designer and Full-Stack Developer with 10+ years of experience turning ideas into high-quality digital products. I design and develop websites, eCommerce stores, mobile apps, AI-powered solutions and custom web applications that are not only visually impressive, but also fast, intuitive, scalable and built around real business goals. From a simple website redesign to a complex SaaS platform or AI-powered application, I can take your project from concept and strategy through design, development, integrations, testing and launch. ━━━ WHAT I DO ━━━ ◆ Web Design & Development Modern, responsive and conversion-focused websites built around your brand, audience and business objectives. • WordPress & WooCommerce • Shopify & Shopify Plus • Webflow • Squarespace • Wix • Custom Website Development • Website Redesign & Revamp • eCommerce Development • Figma to Website Development ◆ UI/UX Design I create clean and intuitive digital experiences with a strong focus on usability, visual hierarchy and conversion. • UX Research • User Flows & Information Architecture • Wireframes • Figma UI Design • Interactive Prototypes • Responsive & Mobile-First Design • Design Systems • Interaction & Micro-Animation ◆ AI Development & Automation I help businesses integrate AI into products and workflows to automate repetitive tasks, improve customer experiences and create smarter digital products. • AI Agents • AI Chatbots • Voice AI & Voice Agents • OpenAI & Gemini • LLM Integrations • LangChain • AI Automation • AI-Powered SaaS • Intelligent Search & Recommendations • Document & Data Processing • Custom AI Integrations ◆ Mobile App Development I design and develop modern iOS and Android applications for startups, businesses and digital products. • iOS & Android Apps • React Native • Flutter • Expo • Mobile UI/UX • API & Backend Integration • Payments • Push Notifications • Location & Maps • Camera & Media Features • AI-Powered Mobile Apps • App Store & Google Play Deployment ◆ Custom Web Applications For projects that require more than a traditional CMS, I build scalable applications using modern technologies such as React, Next.js, Node.js, PHP, Laravel, Python, FastAPI, MySQL, PostgreSQL, MongoDB and Firebase. ━━━ HOW I WORK ━━━ I don't believe in taking a one-size-fits-all approach. I start by understanding your business, users and objectives, then define the right UX, technology and development strategy for the project. My process typically covers: → Discovery & Requirements → UX / Information Architecture → Figma Design & Prototyping → Development & Integrations → Testing & Quality Assurance → Performance Optimization → Deployment & Launch → Ongoing Support This design + development approach allows me to identify technical challenges early, make better product decisions and deliver a more polished final experience. ━━━ WHY CLIENTS CHOOSE ME ━━━ ✓ 10+ years of professional experience ✓ 150+ completed projects ✓ Expert-Vetted freelancer ✓ Strong design + development background ✓ Web, mobile and AI expertise ✓ Business-focused approach ✓ Clean, scalable and maintainable solutions ✓ Responsive & performance-focused development ✓ Clear communication and regular updates ✓ Long-term support when you need it Whether you're launching a new website, redesigning an existing platform, building an eCommerce store, developing a mobile app, integrating AI or creating a custom SaaS product, I can help turn your idea into a polished, production-ready solution. Have a project in mind? Send me your requirements, existing website, Figma design or product idea. I'll review it and suggest the most effective approach to move it forward. — Harvinderjeet

As a Software Developer with ⭐ 4 years of experience, I specialize in creating dynamic websites and web applications for small and medium-sized businesses. Whether you're looking to secure projects, showcase your services, or launch an online store, I have the expertise to bring your vision to life. Why work with me? ✔️ Backend Expertise: Experienced with Node.js, Express and C# ✔️ React.js , Angular.js Next.js: Building modern, responsive, and dynamic websites ✔️ Database: MySQL, PostgreSQL and MongoDB ✔️ Expert in Front-End Development: Proficient in HTML5, CSS3, JavaScript, TypeScript, Bootstrap, Tailwind and material UI ✔️ Full Project Management: From design to deployment, I handle everything with clear communication ✔️ Timely Delivery: Focused on meeting deadlines while ensuring top-notch quality Let’s work together to bring your project to life and create a strong online presence that delivers results!

I help founders and growing businesses turn complex ideas into production-ready SaaS products. Whether it’s a workflow platform, AI application, marketplace, or subscription business, I work directly with founders to design, build, and scale products that are meant to grow—not just launch. When you hire me, you work directly with the engineer writing your code. I don’t outsource projects or hand them off to junior developers. I personally design, develop, deploy, and maintain every application I take on—from the first line of code to production. 10,700+ Upwork hours • $200K+ earned • 100% Job Success I’ve built and scaled real businesses, not just apps. My experience includes products like Tallyfy (workflow automation), Percuity / Loads.ai (AI business platform), HubSell (sales intelligence), Visight (AI customer intelligence), GetZorba, CarHowLibrary, Interprefy, and Charger Logistics. My work spans the complete product lifecycle—from architecture and development to deployment, scaling, and long-term evolution. I specialize in building: • SaaS Platforms • AI-Powered Applications & LLM Integrations • Workflow Automation Systems • CRM & Business Management Platforms • Subscription Platforms • Marketplaces • Customer Portals • Admin Dashboards • REST APIs & Third-Party Integrations Tech Stack Frontend: React, Next.js, Angular, React Native, TypeScript Backend: Node.js, ExpressJS, NestJS, Python, Laravel Database: PostgreSQL, Supabase, MySQL, MongoDB Cloud & DevOps: AWS, Cloudflare, Vercel, Docker, CI/CD I actively use modern AI-assisted development tools such as Claude Code, Cursor, ChatGPT, and OpenAI to deliver faster without compromising architecture, maintainability, security, or code quality. AI accelerates my workflow—it never replaces engineering judgment. Clients work with me because they know exactly who is building their software. I personally handle architecture, development, deployment, optimization, and long-term support. I intentionally work with a limited number of clients so every project receives my full attention and direct involvement. Whether you’re launching a new SaaS product, integrating AI into an existing application, modernizing a legacy system, or scaling a growing platform, I’ll help you build software that’s reliable, scalable, and designed for long-term success. If you’re looking for a long-term technical partner who can own the project end-to-end—not just write code—I’d be happy to discuss your ideas.

I build production-ready AI and SaaS applications using Laravel, Python, React and OpenAI APIs. Across 134 Upwork jobs and 9,400+ hours, I have delivered custom GPT assistants automation platforms, With 17+ years of software engineering experience, 134 Upwork jobs and more than 9,400 Upwork hours, I combine hands-on development, enterprise solution architecture, performance engineering and technical leadership. HOW I CAN HELP • AI integration for Laravel, PHP, Python and enterprise applications • OpenAI, ChatGPT, Custom GPT, Gemini and Claude API integrations • AI assistants, workflow automation, forecasting and reporting • SaaS, CRM, ERP, e-commerce and internal business applications • Laravel, PHP, Python, FastAPI, Core Java and Node js development • React, Vite, Angular, React Native and Expo applications • REST APIs, webhooks and third-party integrations • Database design, migration, optimization and troubleshooting • IBM Product Master upgrades, migration and customization • Enterprise modernization, high availability and production support • Linux, Nginx, Ansible, Jenkins and CI/CD implementation AI, SAAS AND FULL-STACK DEVELOPMENT I develop practical AI solutions that integrate with existing applications, databases and business workflows. My experience includes OpenAI APIs, Custom GPTs, Gemini, Claude, prompt design, data analysis, demand forecasting and business-process automation. I build multi-tenant SaaS platforms, CRM systems, administrative portals, APIs, dashboards and mobile applications using Laravel, PHP, Python, FastAPI, Java, Node js, React, Angular, React Native and Expo. I also implement authentication, role-based access control, subscriptions, audit trails, input validation, API security and reliable webhooks. IBM AND ENTERPRISE TECHNOLOGIES I have extensive experience with IBM Product Master versions 10.1 through 14.x, including upgrades, migration, customization, performance optimization, imports, exports, reports, workflows, collaboration areas, custom tools, data masking and Persona UI troubleshooting. My enterprise experience also includes IBM MDM Director, WebSphere Application Server, Deployment Manager, node agents, clustering, high availability, IBM HTTP Server, load balancers, LDAP, SSO and token validation. I can assist with assessment, planning, sizing, automation, deployment, testing and post-go-live support. DATABASES AND PERFORMANCE • MySQL, IBM DB2 and Oracle • Data modelling, schema design and SQL development • Query optimization, execution analysis and indexing • CPU, locking, deadlock and transaction troubleshooting • Data migration, masking, validation and reconciliation • Database and application performance tuning • High-availability planning and production support • Log analysis, root-cause investigation and incident resolution API, DATA AND PLATFORM INTEGRATIONS • WhatsApp Cloud API, templates and webhooks • HubSpot CRM synchronization • Unleashed ERP and inventory data integration • Make dot com workflow automation • Google Sheets reporting and data pipelines • Email, SMS and business-messaging integrations • CRM, ERP and cloud-service APIs • Scheduled jobs and automated reports DEVOPS AND INFRASTRUCTURE • Ubuntu and Linux server administration • Nginx, PHP-FPM, SSL and DNS configuration • Ansible installation and deployment automation • Jenkins and CI/CD pipelines • VPS and cloud application deployment • Monitoring, logging and service alerting • Security hardening and production troubleshooting • Clustered and high-availability environment support • Application migration, backup and release planning SOLUTION ARCHITECTURE AND DELIVERY I translate business requirements into practical designs, implementation plans and realistic estimates. My experience covers discovery, architecture, development, code review, migration, testing, UAT, deployment, documentation, knowledge transfer and production support. I work effectively with business stakeholders, developers, database administrators, infrastructure teams and product experts. My Agile and Scrum experience helps manage dependencies, communicate risks early and keep delivery aligned with business priorities. WHAT YOU CAN EXPECT • Clear requirements, scope and realistic estimates • Business-focused technical recommendations • Secure, scalable and maintainable architecture • Regular communication and transparent progress • Strong troubleshooting and root-cause analysis • Clean implementation with documentation • Support from planning through deployment I am particularly suitable for businesses that want to integrate AI into an existing application, build a SaaS platform, automate manual processes, improve performance, connect multiple platforms or modernize an enterprise system without unnecessary rebuilding. Send me your technology stack, business objective and main technical challenge. I will review the requirements, identify the risks and recommend the most practical implementation approach.