Available to hire
I’m Anand Deep Singh, a Senior Technical Lead with over 12 years of hands-on experience building enterprise-grade web applications. I specialize in React.js, TypeScript, Redux Toolkit, Zustand, Next.js, and micro-frontend architectures, focusing on reusable, scalable UI components and high-performance interfaces.
I love mentoring teams, promoting engineering excellence, and collaborating across design, product, and backend to deliver user-centric features. I’m adept at implementing robust testing (Jest, RTL, Cypress), accessibility (WCAG), and modern CI/CD practices to ship reliable software.
Skills
Language
English
Fluent
Hindi
Advanced
Work Experience
Senior Technical Lead – Lead React Developer at HCL Singapore Pte. Ltd.
May 1, 2025 - October 9, 2025Delivered scalable frontend solutions using React with TypeScript; mentored 4–6 engineers; introduced Storybook for component-driven development; boosted performance with React.memo, useCallback, dynamic imports, lazy loading, and code splitting; developed comprehensive unit, integration, and end-to-end tests with Jest, RTL, and Cypress; implemented WCAG-compliant accessibility and responsive design with CSS-in-JS; designed micro-frontend and backend-for-frontend layers; integrated GraphQL/REST APIs with OAuth 2.0 and JWT; contributed to reusable component libraries, design tokens, linting/prettier rules, and automated test coverage.
Senior Technical Lead – (Lead React Developer) at HCL Singapore Pte. Ltd.
May 1, 2025 - October 9, 2025Delivered scalable, production-grade frontend solutions leveraging React Hooks, Context API, Redux Toolkit, React Query, and TypeScript. Mentored 4–6 engineers, introduced Storybook for component-driven development, and boosted performance with React.memo, useCallback, dynamic imports, lazy loading, and code splitting. Developed comprehensive unit, integration, and end-to-end tests using Jest, RTL, and Cypress. Implemented WCAG-compliant accessibility features and responsive design patterns with CSS-in-JS. Designed micro-frontend architecture and backend-for-frontend (BFF) layers, and integrated GraphQL/REST APIs with secure authentication workflows (OAuth 2.0, JWT), ensuring regulatory alignment. Collaborated with QA, DevOps, and Product teams to streamline CI/CD pipelines and contribute to reusable component libraries, design tokens, linting/prettier rules, and automated test coverage.
Senior Technical Lead – Frontend (React.js) at HCL Singapore Pte. Ltd.
May 1, 2025 - September 8, 2025Led UI architecture for complex banking applications across Singapore, Thailand, Malaysia, and Indonesia. Delivered scalable front-end solutions using React, Hooks, Context API and TypeScript. Mentored 4-6 engineers, conducted code reviews, and fostered frontend culture. Optimized performance with memoization, lazy loading, and code splitting. Built unit and integration tests with Jest and React Testing Library. Drove accessibility and responsive design improvements; collaborated with UI/UX, backend and product teams. Designed micro frontends and BFF layers to support modular frontends. Implemented secure API design and OAuth 2.0 workflows in line with regulatory requirements. Partnered with QA, DevOps and Product to deliver features aligned with business objectives. Contributed to reusable component libraries, tokens and test coverage.
Senior Technical Lead – Frontend (React.js) at HCL Singapore Pte. Ltd.
May 1, 2025 - September 8, 2025Led UI architecture for complex banking applications across Singapore, Thailand, Malaysia, and Indonesia. Delivered scalable frontend solutions using React, Hooks, Context API, and TypeScript. Mentored 4–6 engineers, conducted code reviews, and boosted app performance with memoization, lazy loading, and code splitting. Developed comprehensive unit and integration tests with Jest and React Testing Library, and implemented accessibility and responsive design improvements. Collaborated closely with UI/UX, backend, and product teams. Designed microservices and backend-for-frontend layers to support modular frontends and integrated secure API design and OAuth 2.0 authentication in line with regulatory requirements. Worked with QA, DevOps, and cross-functional teams to deliver features aligned with business objectives. Contributed to reusable component libraries, design tokens, and unit testing coverage.
Senior Technical Lead – Frontend (React.js) at HCL Singapore Pte. Ltd.
May 1, 2025 - September 3, 2025Led UI architecture for complex banking applications across multiple regions (Singapore, Thailand, Malaysia, Indonesia). Delivered scalable React solutions using Hooks, Context API, and TypeScript. Mentored 4–6 engineers and conducted code reviews. Improved application performance with memoization, lazy loading, and code splitting. Developed comprehensive unit and integration tests using Jest and React Testing Library. Implemented accessibility and responsive design enhancements. Collaborated with UI/UX, backend, and product teams and designed microservices and backend-for-frontend layers for modular frontends. Integrated secure API design and authentication (OAuth 2.0) meeting regulatory requirements. Worked closely with cross-functional teams including QA, DevOps, and Product to align features with business goals.
Senior Engineer – (React.js Engineer) at Helius Technologies Pte. Ltd.
March 1, 2021 - October 9, 2025Delivered high-impact UI for DBS Bank DIGI Market platform using React + Redux; built reusable components and enhanced real-time dashboards for financial data; authored unit tests to maintain quality and reduce regressions; collaborated with stakeholders in design discussions and POCs; introduced reusable UI patterns and design systems; practiced TDD with Jest and Mocha for frontend units.
Senior Engineer – (React.js Engineer) at Helius Technologies Pte. Ltd.
March 1, 2021 - October 9, 2025Delivered high-impact UI for DBS Bank DIGI Market platform using React + Redux. Built reusable components and enhanced real-time dashboards for financial data. Wrote unit and component tests to maintain code quality and reduce regressions. Collaborated directly with stakeholders, participated in early design discussions and POCs, and introduced reusable UI patterns and design systems to standardize frontend architecture. Practiced TDD with Jest and Mocha for frontend units.
Senior Engineer - React.js Developer at Helius Technologies Pte. Ltd.
March 1, 2021 - September 8, 2025Delivered high-impact UI for DBS Bank DIGI Market platform using React + Redux. Built reusable components and enhanced real-time dashboards for financial data. Wrote unit and component tests to maintain quality and reduce regressions. Collaborated with stakeholders and participated in early design discussions and POCs. Introduced reusable UI patterns and design systems to standardize frontend architecture. Practiced TDD with Jest and Mocha for frontend units.
Senior Engineer - React.js Developer at Helius Technologies Pte. Ltd.
March 1, 2021 - September 8, 2025Delivered high-impact UI for DBS Bank DIGI Market platform using React + Redux. Built reusable components and enhanced real-time dashboards for financial data. Wrote unit and component tests to maintain code quality and minimize regressions. Collaborated directly with stakeholders, participated in early design discussions and POCs. Introduced reusable UI patterns and design systems to standardize frontend architecture. Practiced TDD with Jest and Mocha for frontend units.
Senior Engineer - React.js Developer at Helius Technologies Pte. Ltd.
March 1, 2021 - September 3, 2025Developed high-impact UI for DBS Bank DIGI Market platform using React and Redux. Built reusable components and enhanced real-time financial dashboards. Wrote unit and component tests to ensure code quality and minimize regressions. Collaborated directly with stakeholders during early design discussions and proof of concepts. Introduced reusable UI patterns and design systems to standardize frontend architecture. Practiced Test-Driven Development with Jest and Mocha for frontend and backend.
Senior Web Developer at Intersoft KK Singapore Pte. Ltd.
January 1, 2020 - October 9, 2025Collaborated on banking apps for SGX, OCBC Bank, UOB Bank using React.js and Vue.js; delivered open banking SPAs and managed deployments via JIRA; built reusable Vue.js components to improve efficiency and consistency across projects.
Senior Web Developer at Intersoft KK Singapore Pte. Ltd.
January 1, 2020 - October 9, 2025Collaborated on banking apps for SGX, OCBC Bank, UOB Bank using React.js and Vue.js. Delivered open banking React/Angular apps and managed deployments via JIRA. Developed and maintained SPAs with Vue.js, Vuex, and Vue Router. Built reusable Vue.js components to improve development efficiency and consistency across projects.
Senior Web Developer – React.js Developer at Intersoft KK Singapore Pte. Ltd.
January 1, 2020 - September 8, 2025Collaborated on banking apps for SGX, OCBC Bank, UOB Bank. Delivered open banking React/Angular apps and managed deployments via JIRA. Enhanced UX for enterprise-grade portals and internal financial apps.
Senior Web Developer – React.js Developer at Intersoft KK Singapore Pte. Ltd.
January 1, 2020 - September 8, 2025Collaborated on banking apps for SGX, OCBC Bank, and UOB Bank. Delivered open banking React/Angular apps and managed deployments via JIRA. Enhanced UX for enterprise-grade portals and internal financial applications. Improved UI/UX quality and contributed to deployments and release processes.
Senior Web Developer – React.js Developer at Intersoft KK Singapore Pte. Ltd.
January 1, 2020 - September 3, 2025Collaborated on banking applications for SGX, OCBC Bank, UOB Bank. Delivered open banking applications using React and Angular. Managed deployments via JIRA and enhanced user experience for enterprise-grade portals and internal financial applications.
Senior Technical Consultant at IRIS Software
October 1, 2016 - October 9, 2025Improved user experiences for RBC and Cannondale clients through better UI patterns and testing; cross-functional collaboration with product teams to align frontend efforts; worked closely with other engineering disciplines to identify and implement innovative long-term solutions.
Senior Technical Consultant at IRIS Software
October 1, 2016 - October 9, 2025Improved user experiences for Royal Bank of Canada (RBC) and Cannondale clients through better UI patterns and testing. Engaged in cross-functional collaboration with product teams to align frontend efforts and worked closely with other engineering disciplines to identify and implement long-term stable solutions.
Senior Technical Consultant at IRIS Software – India
October 1, 2016 - September 8, 2025Improved user experiences for RBC and Cannondale clients through better UI patterns and testing. Cross-functional collaboration with product teams to align frontend efforts. Worked closely with other engineering disciplines. Identified and implemented innovative solutions for long-term stability.
Senior Technical Consultant at IRIS Software
October 1, 2016 - September 8, 2025Improved user experiences for Royal Bank of Canada RBC and Cannondale clients through better UI patterns and testing. Engaged in cross-functional collaboration with product teams to align frontend efforts and worked closely with other engineering disciplines. Identified and implemented innovative solutions for long-term stability.
Senior Technical Consultant at IRIS Software
October 1, 2016 - September 3, 2025Improved user experiences for Royal Bank of Canada (RBC) and Cannondale clients with enhanced UI patterns and testing. Collaborated cross-functionally with product teams and other engineering disciplines. Identified and implemented innovative, stable long-term solutions.
Senior Interactive Developer at Publicis Sapient
June 1, 2015 - October 9, 2025Liaised with program/venture delegates and business stakeholders to propagate ideas and arrangements; applied best practices for customer-side code using HTML5, JavaScript, and CSS; contributed to frontend architecture and delivery with a focus on quality and scalability.
Senior Interactive Developer at Publicis Sapient
June 1, 2015 - October 9, 2025Liaised with program delegates and business stakeholders to drive frontend initiatives. Applied frontend best practices using HTML5, JavaScript, and CSS, ensuring code quality and maintainability across customer-facing projects.
Senior Interactive Developer at Publicis Sapient– India
June 1, 2015 - September 8, 2025Liaised with program leadership and business stakeholders to impart ideas and ensure best practices in customer-facing code using HTML5, JavaScript and CSS. Applied UI/UX principles and contributed to multiple enterprise projects across banking and corporate domains.
Senior Interactive Developer at Publicis Sapient
June 1, 2015 - September 8, 2025Liaised with program delegates and business stakeholders to align frontend efforts with business goals. Applied best practices for customer-side code using HTML5, JavaScript, and CSS. Contributed to UX improvements and project delivery, while sharing knowledge to elevate frontend quality across teams.
Senior Interactive Developer at Publicis Sapient
June 1, 2015 - September 3, 2025Worked closely with major program/initiative stakeholders and business teams to deliver solutions and designs. Applied best practices and principles to ensure quality client-side code using HTML5, JavaScript, and CSS.
UI Developer at HCL Technologies Pvt. Ltd.– India
June 1, 2012 - September 8, 2025Polished the product experience and maintained the codebase. Drove software development across all life cycle stages under the guidance of a Technical Lead to meet business needs.
UI Developer at HCL Technologies Pvt. Ltd.
June 1, 2012 - September 8, 2025Polished product experiences and maintained codebases with cutting-edge frontend techniques. Actively participated in all stages of the software lifecycle under technical leadership and aligned frontend work with business needs and timelines.
UI Developer at HCL Technologies Pvt. Ltd.
June 1, 2012 - September 3, 2025Enhanced product experience and maintained codebase with up-to-date technologies. Participated actively in all phases of software development lifecycle under guidance of technical lead and business requirements.
Education
Post Graduation Diploma in IT at Symbiosis Pune, India
January 1, 2008 - January 1, 2010Post Graduation Diploma in ITSCDL at Symbiosis Pune
January 1, 2008 - January 1, 2010Post Graduation Diploma in ITSCDL at Symbiosis, Pune, India
January 1, 2008 - January 1, 2010Post Graduation Diploma in IT at SCDL – Symbiosis Pune , India
January 1, 2008 - January 1, 2010Post Graduation Diploma in IT at SCDL – Symbiosis Pune, India
January 1, 2008 - December 31, 2010Qualifications
Industry Experience
Financial Services, Software & Internet, Professional Services, Media & Entertainment, Government, Healthcare
Skills
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