Ramesh kumar Rajappan
Senior Angular Developer
About
High-performing Senior Angular Developer with over 7.6 years of professional engineering experience architecting, developing, and optimizing scalable, enterprise-grade web applications. Deeply specialized in modern Angular (Angular 2+ up to 19), TypeScript, reactive state management (NgRx, RxJS), and responsive mobile-first UI development. Proven track record leading UI architecture for high-profile financial trading portals and retail supply chains, integrating complex RESTful microservices, and interfacing with Google Cloud Platform (GCP) cloud environments. Experienced working in autonomous, collaborative Agile teams with rigorous code reviews, automated Jasmine/Karma testing, and continuous CI/CD integration.
Skills & Expertise (38)
Work Experience
Lead Frontend Engineer
Altimetrik
Present - 1 Year 9 Months
Spearheaded the UI architecture of WebLib, a centralized reusable UI component design library built with Angular 19 standalone components and design tokens for multi-team enterprise consumption. Engineered high-frequency financial data charts, analytics dashboards, and responsive grid modules using Angular, RxJS streams, and OnPush change detection, reducing dashboard render latency by 35%. Architected robust state pipelines with NgRx and RxJS to seamlessly ingest high-throughput REST and WebSocket streaming market data. Enforced strict TypeScript typing, performed comprehensive peer code reviews, and implemented automated unit test pipelines using Jasmine and Karma.
Senior Consultant
JK Technosoft
Previous - 2 Years 2 Months
Architected and developed modular Angular single-page applications (SPAs) streamlining warehouse inventory, supplier picking, and dispatch tracking for enterprise supply chain networks. Implemented dynamic, highly accessible reactive forms with multi-tier custom validation logic for vendor onboarding and high-volume billing ledger reporting. Optimized client-side rendering performance, caching strategies, and state synchronization across large tabular datasets and paginated transaction screens. Collaborated with cross-functional backend teams to establish strict RESTful OpenAPI contracts and secured OAuth2/JWT token authentication flows.
Software Developer
Doodleblue Innovations
Previous - 1 Year 2 Months
Engineered responsive, mobile-first Angular web portals for real-time lead capture, automated quotation calculations, and customer lifecycle onboarding. Developed hybrid cross-platform field tracking applications (Dsr, Skyhawk) using Ionic Framework and Angular for field staff location management and work orders. Implemented reliable offline data persistence and automated synchronization using SQLite and Angular Service Workers to support zero-connectivity field conditions.
Software Engineer
Alpha Veer Technologies
Previous - 2 Years 3 Months
Constructed clean, responsive user interfaces using Angular and Ionic, prioritizing accessibility, fluid CSS transitions, and intuitive UX flows. Integrated conversational AI chat interfaces and charting modules for real-time wellness monitoring and biometric tracking statistics. Reduced production bundle sizes and improved application initial load times via route-level lazy loading and Webpack build optimizations.
Education
Bachelor of Engineering (B.E.) - RVS Technical Campus, Coimbatore
- · Afghanistan
Higher Secondary Certificate (HSC) - Christian Matriculation Hr. Sec. School
- · Afghanistan
Certifications
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Availability Details
Visa Status
Citizen
Relocation
Open to Relocation
Skills (38)
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