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I am a frontend-focused software engineer with 6 years of experience building enterprise-scale web applications for global clients. I specialize in React.js, Angular, TypeScript, and JavaScript, with a strong emphasis on component architecture, performance optimization, and delivering intuitive user experiences. I have delivered high-quality UIs for Best Buy (US Retail) and British Telecom (UK), contributed to CI/CD pipelines with Jenkins, and collaborated across full-stack teams including Java, Spring Boot, REST APIs, and SQL databases. I value cross-team collaboration, maintain reliable production releases, and enjoy mentoring junior developers to improve frontend practices and workflow efficiency.…I am a frontend-focused software engineer with 6 years of experience building enterprise-scale web applications for global clients. I specialize in React.js, Angular, TypeScript, and JavaScript, with a strong emphasis on component architecture, performance optimization, and delivering intuitive user experiences. I have delivered high-quality UIs for Best Buy (US Retail) and British Telecom (UK), contributed to CI/CD pipelines with Jenkins, and collaborated across full-stack teams including Java, Spring Boot, REST APIs, and SQL databases. I value cross-team collaboration, maintain reliable production releases, and enjoy mentoring junior developers to improve frontend practices and workflow efficiency.

Drisya Chalayil Sivarman

Full Stack Developer, Front-End Developer, Web Developer, +3

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I am a frontend-focused software engineer with 6 years of experience building enterprise-scale web applications for global clients. I specialize in React.js, Angular, TypeScript, and JavaScript, with a strong emphasis on component architecture, performance optimization, and delivering intuitive user experiences. I have delivered high-quality UIs for Best Buy (US Retail) and British Telecom (UK), contributed to CI/CD pipelines with Jenkins, and collaborated across full-stack teams including Java, Spring Boot, REST APIs, and SQL databases. I value cross-team collaboration, maintain reliable production releases, and enjoy mentoring junior developers to improve frontend practices and workflow efficiency.…I am a frontend-focused software engineer with 6 years of experience building enterprise-scale web applications for global clients. I specialize in React.js, Angular, TypeScript, and JavaScript, with a strong emphasis on component architecture, performance optimization, and delivering intuitive user experiences. I have delivered high-quality UIs for Best Buy (US Retail) and British Telecom (UK), contributed to CI/CD pipelines with Jenkins, and collaborated across full-stack teams including Java, Spring Boot, REST APIs, and SQL databases. I value cross-team collaboration, maintain reliable production releases, and enjoy mentoring junior developers to improve frontend practices and workflow efficiency.

Available to hire

I am a frontend-focused software engineer with 6 years of experience building enterprise-scale web applications for global clients. I specialize in React.js, Angular, TypeScript, and JavaScript, with a strong emphasis on component architecture, performance optimization, and delivering intuitive user experiences.

I have delivered high-quality UIs for Best Buy (US Retail) and British Telecom (UK), contributed to CI/CD pipelines with Jenkins, and collaborated across full-stack teams including Java, Spring Boot, REST APIs, and SQL databases. I value cross-team collaboration, maintain reliable production releases, and enjoy mentoring junior developers to improve frontend practices and workflow efficiency.

Skills

Experience Level

Expert

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Language

English

Fluent

Work Experience

Front End Developer at Infosys Ltd

January 1, 2020 - December 1, 2022

Worked on client British Telecom projects, designing and implementing frontend features with React.js and Angular; contributed to performance improvements, UI components, and cross-functional collaboration within Agile teams; mentored two junior developers to adopt best practices in Git, code reviews, and unit testing.

Full Stack Developer at Best Buy (US Retail)

January 1, 2023 - Present

Built internal telecom operations portal using Angular frontend and Spring Boot backend; automated workflows, improved deployment health checks, and enhanced self-service capabilities; delivered dashboards with tables, graphs, and logs to monitor connections; contributed to Agile ceremonies and production support.

Frontend Developer at Tata Consultancy Services (TCS)

January 1, 2023 - January 1, 2026

Developed and maintained React-based enterprise UI modules for internal platforms deployed across approximately 85,000 devices. Built reusable UI components and workflows for software requests, approvals, and compliance validation. Integrated REST APIs and collaborated with backend teams to ensure clean API contracts and smooth UI interactions. Improved UI usability and performance, contributing to a 25% reduction in incident tickets. Participated in Agile ceremonies, sprint planning, code reviews, and production support. Mentored junior developers on coding best practices and workflows.

Frontend Developer at Infosys Ltd

January 1, 2020 - December 1, 2022

Developed dashboards and user interfaces for telecom operations management platforms. Built interactive dashboards with tables, graphs and logs to help engineers monitor connections, analyze performance data and troubleshoot issues. Automated key processes related to telecom connection management, streamlining workflows for engineering teams. Worked closely with backend and QA teams to deliver scalable and reliable frontend solutions. Supported production releases and bug fixes in a fast-paced Agile environment. Improved operational efficiency by replacing manual processes with automated workflows, reducing turnaround time and minimizing errors.

Frontend / Full Stack Developer at Tata Consultancy Services (TCS) — Client: Best Buy, US Retail

January 1, 2023 - January 1, 2026

Built and maintained enterprise React (TypeScript) UI modules for internal platforms deployed across approximately 85,000 devices globally. Improved UI usability and reliability, contributing to a 25% reduction in production incident tickets. Developed reusable component libraries for software request, approval/rejection, and compliance validation workflows. Integrated REST APIs and defined clean API contracts with backend engineers to ensure reliable data flow between services and the UI. Managed CI/CD pipelines using Jenkins and deployed applications to AWS EC2, supporting reliable and repeatable production releases. Contributed backend features using Java and Spring Boot, introducing automation that improved approval turnaround times. Performed smoke testing after deployments and provided ongoing production support. Actively engaged in Agile ceremonies and mentored junior developers on frontend best practices and workflow efficiency.

Frontend Developer at Infosys Ltd — Client: British Telecom (UK)

January 1, 2020 - December 31, 2022

Developed React and Angular dashboards for telecom operations management, enabling engineers to monitor network connections, analyse performance data, and resolve issues in real time. Replaced manual telecom workflows with automated solutions, measurably reducing engineering turnaround time and minimising human error. Built interactive data visualisations — tables, graphs, and logs — translating complex backend data into clear and actionable interfaces. Integrated REST APIs and collaborated with backend and QA teams to deliver reliable, end-to-end solutions across Agile sprints. Supported CI/CD build and deployment processes using Jenkins; contributed to production releases and ongoing platform stability.