Hari Hara Kumar
Senior Frontend / Full Stack Engineer | React • Next.js • Angular • Node.js • AI Integration | 7.8+ Years Experience
- Role
- Program Specialist at Infosys
- Location
- Thiruvananthapuram, KL, IN
- LinkedIn followers
- 500 followers
About Hari Hara Kumar
I’m a Senior Frontend & Full Stack Engineer with 7.8+ years of experience building high-performance, scalable web and mobile applications across enterprise and startup environments. I specialize in React, Next.js, Angular, TypeScript, and Node.js, with strong expertise in performance optimization, architecture modernization, and AI-powered workflows.Currently working as a Specialist Programmer at Infosys, where I: • Lead a 10-member Agile team • Modernize legacy systems into scalable Next.js architectures • Improve application performance by up to 70% • Build clean, reusable component systems • Integrate AI tools using OpenAI & LangChain to boost engineering productivityCore Strengths & Expertise • Frontend: React, Next.js, Angular, TypeScript, SCSS, HTML • Backend: Node.js, NestJS, GraphQL, Express • AI: OpenAI APIs, Agentic AI workflows • Mobile: Ionic, Flutter, Cordova • DevOps & Testing: GitHub Actions, Jenkins, Jest, CI/CD • Cloud: AWS, Firebase, Supabase • Best Practices: ADA Compliance, Storybook, Design Systems, Performance OptimizationWhat I Do Best • Rewriting legacy architectures into modern scalable frameworks • Designing enterprise-grade frontend systems • Improving UX, accessibility & performance • Building AI-powered internal developer tools • Leading teams & delivering high-impact production systemsCareer Highlights • Reduced application load time by up to 70% • Migrated large-scale systems to Next.js & Angular modern stacks • Delivered 10+ production-grade web & mobile applications • Led AI-driven architecture discovery solutionsCurrently Open ToI’m actively exploring new opportunities as: • Senior Frontend Engineer • Lead Frontend Developer • Full Stack Engineer • Frontend ArchitectPreferred Tech: React, Next.js, TypeScript, Angular, Node.js, AI-powered systems
Experience
Program Specialist
Feb 2022 — Present · Trivandrum, IN
Education
Government higher secondary school Munchirai
Computer Science
Mar Ephraem College of Engineering and Technology
Bachelor of Engineering - BE, Electrical, Electronics and Communications Engineering
Skills
- Quality Assurance
- Cmmi
- Six Sigma
- Microsoft Office
- Process Improvement
- Iso 9000
- Isms
- Iso 27001
- Agile Methodologies
- Software Quality Assurance
- Sdlc
- Iso 9001 - Quality Management System
- Iso 27001 - Information Security Management System
- Process Modeling
- Statistical Data Analysis
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