Front end Developer

MANOJANAND RAJENDIRAN

Sunnyvale, CA (Open for Relocation) 832-***-**** ************@*****.***

SUMMARY

• As a Senior Front-End Engineer with over 15 years of experience in front-end and full-stack software development, specializing in React.js, JavaScript, Python, and microservices architecture. Proven track record in delivering high-performance applications, optimizing system efficiency, and driving digital transformation.

• Adept at leading teams, architecting scalable systems, and implementing cutting-edge solutions to enhance usability, security, and automation. Expertise in cost reduction, performance optimization, and strategic problem-solving, with a strong commitment to agile methodologies and cross-functional collaboration. Passionate about building intuitive user interfaces, improving system health, and leveraging modern technologies to drive business success.

• Expertise in React.js, Redux, JavaScript, Python, SQL, Node.js, Next.js, and .NET for building modern, scalable applications.

• Strong background in microservices architecture, RESTful APIs, cloud computing (AWS, Azure), and DevOps practices.

• Designed and developed mission-critical applications that reduced operational costs by 40% and improved system response times by 50%.

• Automated QA testing with Selenium and Jest, decreasing regression issues by 30%.

• Spearheaded accessibility improvements by aligning UI components with WCAG and ADA standards.

• Architected highly scalable and reusable front-end components, reducing development time by 16 hours per sprint.

• Led migration projects from legacy ASP.NET applications to React-Redux microservices, improving system performance by 45%.

• Strengthened system security by implementing authentication and encryption best practices.

• Adept at collaborating with cross-functional teams, business stakeholders, and product managers to drive user-focused development.

• Experienced in Kubernetes, Docker, Jenkins, and CI/CD pipelines to streamline deployment processes.

• Strong analytical mindset, excelling in debugging, performance optimization, and system health monitoring.

• Passionate about mentoring junior developers, fostering a culture of continuous learning and technical excellence.

• Award-winning performer with multiple recognitions for outstanding contributions and innovation in software engineering.

• Certified Scrum Master, Product Owner, and SAFe Agilist, ensuring Agile best practices in software delivery.

• Continuously evolving skill set through ongoing learning in AI/ML, cloud computing, and emerging front-end technologies.

• Dedicated to delivering seamless user experiences, focusing on efficiency, performance, and maintainability.

SKILLS

• Programming & Frameworks: JavaScript, React.js, Redux, Python, SQL, Java, C#, Angular, Vue, Django, Node.js, Express.js, Next.js, FastAPI, Flask

• Technologies & Tools: Webpack, Babel, Bootstrap, Figma, Oracle, MySQL, SQL Server, AWS (S3), Docker, Jenkins, Ansible, Kubernetes, JIRA, Bitbucket, Visual Studio Code, IntelliJ IDEA

• Development & Optimization: Microservices, RESTful APIs, JSON Web Token, Web Sockets, RPC, Performance Optimization, UI/UX Design, Accessibility (WCAG, WAVE), Agile Methodologies

• Testing & Automation: Selenium, Playwright, Jest, Enzyme, Automated QA Testing, Security Protocol Implementation

• Soft Skills: Technical Leadership, Cross-Functional Team Collaboration, Strategic Planning, Innovative Problem-Solving

EDUCATION

Master of Business Administration (MBA), Project Management Sikkim Manipal University, India

Post Graduate Diploma, Computer Applications

Indira Gandhi National Open University, India

Bachelor of Science, Computer Science

Karpagam Academy of Higher Education, India

PROFESSIONAL EXPERIENCE

Senior Front-End Engineer

Intuitive Surgical, Sunnyvale, CA April 2021 – January 2025

• Developed the System Health Report feature, reducing ticket resolution time by 75% and saving

$680,000 annually.

• Implemented the Remote Software Upgrade for dV5 and ION Surgery robots using React, Python REST APIs, AWS (S3) and MS SQL Server, leading to a $200,000 cost reduction in support expenses.

• Designed the Single System Report Feature, accelerating response times by 50% and improving diagnostics during live surgeries.

• Automated 84 QA test cases in Selenium and Java, reducing regression issues by 30%.

• Design, develop, and maintain automated test scripts using Playwright to ensure robust end-to- end testing of web applications.

• Strengthened security protocols with authentication, ensuring compliance with business standards.

• Enhanced performance and usability by implementing modular components with Typescript and MUI Tree View Component, improving log filtering for support engineers and reducing development time by 20%.

• Led cross-functional collaboration with UX designers, backend engineers, and product managers to drive feature development.

• Conducted performance tuning and debugging, optimizing front-end applications for speed and efficiency.

• Developed and modernized front-end architecture using React, React Hooks, Next.js, and Redux- Saga to improve system performance by 45%.

• Integrated Web Sockets for real-time data visualization, enhancing the monitoring capabilities of surgical systems.

• Spearheaded the adoption of Agile and CI/CD best practices, streamlining deployment processes.

• Provided technical mentorship to junior developers, promoting best practices in front-end development.

• Implemented unit and integration testing to ensure code quality and maintainability.

• Optimized data retrieval processes using GraphQL and REST APIs, improving response times.

• Led accessibility initiatives, ensuring compliance with ADA and WCAG 2.1 standards.

• Maintained detailed documentation, contributing to knowledge-sharing across teams. Senior Front-End Engineer

Wells Fargo, Charlotte, NC September 2019 – March 2021

• Developed and maintained React.js applications, enhancing the banking platform’s user experience.

• Designed and implemented responsive UI components, improving system usability and accessibility.

• Designed APIs for frontend-backend integration using Java Spring microservices, improving data retrieval by 50%.

• Integrated RESTful APIs and GraphQL for seamless data retrieval and performance optimization.

• Led cross-team collaborations with backend engineers, product owners, and designers.

• Enhanced application security with OAuth2 authentication and role-based access control.

• Conducted code reviews and performance optimizations, reducing page load times by 35%.

• Managed Redux state and context API to maintain scalable application architecture.

• Developed unit and integration tests using Jest and Enzyme.

• Migrated legacy Angular components to React.js, improving maintainability.

• Implemented CI/CD pipelines, reducing deployment times and improving code quality.

• Improved SEO and WCAG accessibility compliance, making the platform more user-friendly.

• Automated regression tests, reducing manual QA efforts by 50%.

• Provided technical guidance to junior developers, fostering best practices.

• Built reusable UI libraries, reducing development effort across multiple teams.

• Led feature development for financial transaction dashboards.

• Maintained detailed technical documentation for future scalability. Senior Front-End Engineer

Mphasis, Houston, TX & Bangalore, India July 2007 – August 2019

• Developed dynamic React.js and Angular-based applications to enhance user experience.

• Led front-end architecture improvements, boosting performance by 40%.

• Designed and implemented reusable UI components, reducing development time.

• Migrated legacy ASP.NET applications to React.js, improving maintainability.

• Enhanced application security through authentication and encryption best practices.

• Conducted A/B testing to optimize user interface elements and improve engagement.

• Built responsive web applications, ensuring cross-browser compatibility.

• Integrated with backend services using RESTful APIs and GraphQL.

• Managed stateful applications with Redux and Context API.

• Led code reviews and front-end technical discussions.

• Optimized front-end code for better SEO and accessibility.

• Implemented unit and integration tests to maintain high-quality code.

• Collaborated with designers and product managers for feature enhancements.

• Provided technical mentorship to junior front-end developers.

• Ensured compliance with ADA and WCAG accessibility standards.

• Maintained comprehensive documentation for all front-end development AWARDS

Mphasis Pillar Award, 3 Mphasis Monthly Summit Awards PROFESSIONAL DEVELOPMENT

Artificial Intelligence & Machine Learning Models in Business Applications, University of Texas, McCombs School of Business Collaboration with Great Learning

Contact this candidate