Arun Siva

Frontend Architect with 7 years of experience designing, developing, and scaling modern web applications using React.js, TypeScript, JavaScript, and modern frontend technologies. Experienced in defining frontend architecture, establishing scalable applications using React.js, TypeScript, JavaScript, and modern frontend technologies. Experienced in defining frontend architecture, establishing scalable application structures, designing reusable component systems, and driving technical standards.

Front End Architech - Capgemini

(2025-05 - 2026-08)

• Develop and maintain web applications using React.js, JavaScript, HTML, and CSS.
• Build reusable UI components and integrate REST APIs.
• Analyze requirements and implement assigned features and enhancements.
• Debug application issues and fix defects identified during testing.
• Perform API testing and basic database validation using Postman and SQL.
• Write and maintain unit and functional tests for application features.
• Use Git for version control and participate in code reviews.
• Track development tasks and defects using Jira.

SDET Lead - Verizon

(2021-07 - 2024-07)

Design and develop scalable frontend applications using React.js and TypeScript. Build reusable, maintainable, and responsive UI components following modern frontend architecture principles. Analyze business and technical requirements and translate them into effective software solutions.

• Design application modules, component structures, routing, state management, and API integration patterns.
• Develop and integrate REST APIs and third-party services.
• Implement authentication, authorization, token validation, and secure API communication.
• Work with Redux/Redux Toolkit, React Query, Context API, and other state-management approaches.
• Optimize application performance through code splitting, lazy loading, caching, rendering optimization, and bundle optimization

Technical Analyst - Bundl Technology, India

(2018-04 - 2019-02)

• Analyze business, functional, and technical requirements and translate them into scalable technical solutions.
• Gather and clarify requirements with business stakeholders, product owners, and cross-functional teams.
• Perform requirement analysis, impact analysis, dependency analysis, gap analysis, and feasibility assessment.
• Prepare technical specifications, solution documents, user stories, acceptance criteria, and process flows.
• Develop reusable, scalable, and maintainable UI components following established frontend architecture and design patterns.
• Develop and integrate REST APIs and third-party services using Node.js and related technologies.
• Troubleshoot application issues across frontend, backend, API, database, and integration layers.

Software Engineer - CRM Services

(2015-06 - 2016-12)

• Develop and maintain web applications using React.js, JavaScript, HTML, and CSS.
• Build reusable UI components and integrate REST APIs.
• Analyze requirements and implement assigned features and enhancements.
• Debug application issues and fix defects identified during testing.
• Perform API testing and basic database validation using Postman and SQL.
• Write and maintain unit and functional tests for application features.
• Use Git for version control and participate in code reviews.
• Track development tasks and defects using Jira.

Bacheler of computer science - Bharathiyaar university (2012-04 - 2015-06)