Hi, I'm Charles Vinoth.
Lead Front-end Developer
Highly motivated and results-oriented Lead Front-End Developer with over 6 years of experience crafting user-centric web and mobile applications. Proven ability to architect, develop, and deliver high-performance, responsive experiences using modern frameworks (Vue.js, React.js) and best practices.
Skilled in leading teams to achieve project goals and exceed client expectations. Notable accomplishment includes an 80% increase in sales through UI/UX improvements and optimized code.
Skills
As a lead front-end developer, I possess a comprehensive skill set that enables me to architect, develop, and deliver high-performance, responsive, and user-centric web applications. My expertise spans a wide range of modern front-end technologies and best practices:
proficient
Vue.js
React.js
TypeScript
JavaScript
CSS
HTML
+11
more
experienced
'%20d='M106.317%20112.014L49.167%2038.4H38.4v51.179h8.614v-40.24l52.54%2067.884a64.216%2064.216%200%200%200%206.763-5.209'/%3e%3cpath%20fill='url(%23deviconNextjs1)'%20d='M81.778%2038.4h8.533v51.2h-8.533z'/%3e%3cdefs%3e%3clinearGradient%20id='deviconNextjs0'%20x1='109'%20x2='144.5'%20y1='116.5'%20y2='160.5'%20gradientTransform='scale(.71111)'%20gradientUnits='userSpaceOnUse'%3e%3cstop%20stop-color='%23fff'/%3e%3cstop%20offset='1'%20stop-color='%23fff'%20stop-opacity='0'/%3e%3c/linearGradient%3e%3clinearGradient%20id='deviconNextjs1'%20x1='121'%20x2='120.799'%20y1='54'%20y2='106.875'%20gradientTransform='scale(.71111)'%20gradientUnits='userSpaceOnUse'%3e%3cstop%20stop-color='%23fff'/%3e%3cstop%20offset='1'%20stop-color='%23fff'%20stop-opacity='0'/%3e%3c/linearGradient%3e%3c/defs%3e%3c/svg%3e)
Next.js
Nuxt.js
'%20gradientUnits='userSpaceOnUse'%3e%3cstop%20offset='0'%20stop-color='%23000014'/%3e%3cstop%20offset='1'%20stop-color='%23150426'/%3e%3c/linearGradient%3e%3clinearGradient%20id='deviconAstro1'%20x1='1001.68'%20x2='790.326'%20y1='652.45'%20y2='1094.91'%20gradientTransform='scale(.1)'%20gradientUnits='userSpaceOnUse'%3e%3cstop%20offset='0'%20stop-color='%23ff1639'/%3e%3cstop%20offset='1'%20stop-color='%23ff1639'%20stop-opacity='0'/%3e%3c/linearGradient%3e%3c/defs%3e%3cpath%20fill='url(%23deviconAstro0)'%20d='M81.504%209.465c.973%201.207%201.469%202.836%202.457%206.09l21.656%2071.136a90.079%2090.079%200%200%200-25.89-8.765L65.629%2030.28a1.833%201.833%200%200%200-3.52.004L48.18%2077.902a90.104%2090.104%200%200%200-26.003%208.778l21.758-71.14c.996-3.25%201.492-4.876%202.464-6.083a8.023%208.023%200%200%201%203.243-2.398c1.433-.575%203.136-.575%206.535-.575H71.72c3.402%200%205.105%200%206.543.579a7.988%207.988%200%200%201%203.242%202.402Zm0%200'/%3e%3cpath%20fill='%23ff5d01'%20d='M84.094%2090.074c-3.57%203.055-10.696%205.137-18.903%205.137c-10.07%200-18.515-3.137-20.754-7.356c-.8%202.418-.98%205.184-.98%206.954c0%200-.527%208.675%205.508%2014.71a5.671%205.671%200%200%201%205.672-5.671c5.37%200%205.367%204.683%205.363%208.488v.336c0%205.773%203.527%2010.719%208.543%2012.805a11.62%2011.62%200%200%201-1.172-5.098c0-5.508%203.23-7.555%206.988-9.938c2.989-1.894%206.309-4%208.594-8.222a15.513%2015.513%200%200%200%201.875-7.41a15.55%2015.55%200%200%200-.734-4.735m0%200'/%3e%3cpath%20fill='url(%23deviconAstro1)'%20d='M84.094%2090.074c-3.57%203.055-10.696%205.137-18.903%205.137c-10.07%200-18.515-3.137-20.754-7.356c-.8%202.418-.98%205.184-.98%206.954c0%200-.527%208.675%205.508%2014.71a5.671%205.671%200%200%201%205.672-5.671c5.37%200%205.367%204.683%205.363%208.488v.336c0%205.773%203.527%2010.719%208.543%2012.805a11.62%2011.62%200%200%201-1.172-5.098c0-5.508%203.23-7.555%206.988-9.938c2.989-1.894%206.309-4%208.594-8.222a15.513%2015.513%200%200%200%201.875-7.41a15.55%2015.55%200%200%200-.734-4.735m0%200'/%3e%3c/svg%3e)
Astro.js
Jest
'%20d='m141.651%20223.943l-4.335%2010.526c-.861%202.084-2.83%203.495-5.046%203.59c-1.464.056-2.94.097-4.431.097c-51.024-.027-96.169-36.113-107.355-85.836l-17.369%203.933c6.277%2027.89%2022.032%2053.204%2044.365%2071.295c22.592%2018.296%2051.052%2028.397%2080.167%2028.452h.26c1.71%200%203.406-.041%205.101-.11c9.136-.383%2017.3-6.126%2020.788-14.637l5.661-13.76z'/%3e%3cpath%20fill='url(%23logosCypressIcon1)'%20d='M4.54%20161.914A128.496%20128.496%200%200%201%200%20128.007C0%2075.516%2032.863%2027.52%2081.782%208.593l6.414%2016.652c-42.108%2016.295-70.39%2057.59-70.39%20102.762a110.66%20110.66%200%200%200%203.898%2029.178z'/%3e%3cpath%20fill='url(%23logosCypressIcon2)'%20d='M225.693%2077.298c-19.037-36.662-56.509-59.44-97.769-59.44c-14.62%200-28.828%202.823-42.204%208.374L78.897%209.744C94.446%203.29%20110.939%200%20127.924%200c47.934%200%2091.45%2026.451%20113.564%2069.047z'/%3e%3cpath%20fill='%2309293f'%20d='M89.727%20101.597c10.326%200%2018.737%205.523%2023.058%2015.158l.342.754l17.34-5.907l-.369-.891c-6.715-16.405-22.182-26.602-40.37-26.602c-12.787%200-23.181%204.112-31.77%2012.554c-8.533%208.388-12.855%2018.94-12.855%2031.371c0%2012.321%204.322%2022.82%2012.855%2031.207c8.589%208.443%2018.983%2012.554%2031.77%2012.554c18.188%200%2033.655-10.197%2040.37-26.588l.37-.89l-17.368-5.922l-.329.782c-3.87%209.47-12.486%2015.13-23.044%2015.13c-7.193%200-13.265-2.521-18.08-7.483c-4.867-5.03-7.329-11.348-7.329-18.776c0-7.483%202.407-13.678%207.33-18.94c4.8-4.99%2010.886-7.511%2018.08-7.511'/%3e%3cpath%20fill='%2309293f'%20d='m198.341%2085.726l-24.712%2062.729l-24.877-62.729h-20.35l34.888%2085.617l-24.822%2060.385l17.792%203.55l61.309-149.552z'/%3e%3cpath%20fill='url(%23logosCypressIcon3)'%20d='M241.488%2069.047C250.491%2086.585%20256%20107.185%20256%20128.27c0%2049.2-27.671%2091.916-68.253%20113.343l-8.768-15.548c35.19-18.352%2059.227-55.258%2059.227-97.795c0-18.46-4.513-35.691-12.513-50.973z'/%3e%3c/svg%3e)
Cypress
Node.js
+7
more
familiar
'/%3e%3cpath%20d='M128.757%20254.126c64.832%200%2060.784-28.115%2060.784-28.115l-.072-29.127H127.6v-8.745h86.441s41.486%204.705%2041.486-60.712c0-65.416-36.21-63.096-36.21-63.096h-21.61v30.355s1.165%2036.21-35.632%2036.21h-61.362s-34.475-.557-34.475%2033.32v56.013s-5.235%2033.897%2062.518%2033.897zm34.114-19.586a11.12%2011.12%200%200%201-11.13-11.13%2011.12%2011.12%200%200%201%2011.13-11.131%2011.12%2011.12%200%200%201%2011.13%2011.13%2011.12%2011.12%200%200%201-11.13%2011.13z'%20fill='url(%23b)'/%3e%3c/svg%3e)
Python
PostgreSQL
'%20xlink:href='%23a'/%3e%3cpath%20d='M135.005%20150.38l32.955-33.75-32.965-62.93c-3.129-5.957-11.866-5.975-14.962%200L102.42%2087.287v2.86l32.584%2060.233z'%20fill='%23F4BD62'/%3e%3cuse%20fill='%23FFA50E'%20fill-rule='evenodd'%20xlink:href='%23c'/%3e%3cuse%20filter='url(%23d)'%20xlink:href='%23c'/%3e%3cpath%20fill='%23F6820C'%20d='M0%20282.998l.962-.968%203.496-1.42%20128.477-128%201.628-4.431-32.05-61.074z'/%3e%3cpath%20d='M139.121%20347.551l116.275-64.847-33.204-204.495c-1.039-6.398-8.888-8.927-13.468-4.34L0%20282.998l115.608%2064.548a24.126%2024.126%200%200%200%2023.513.005'%20fill='%23FDE068'/%3e%3cpath%20d='M254.354%20282.16L221.402%2079.218c-1.03-6.35-7.558-8.977-12.103-4.424L1.29%20282.6l114.339%2063.908a23.943%2023.943%200%200%200%2023.334.006l115.392-64.355z'%20fill='%23FCCA3F'/%3e%3cpath%20d='M139.12%20345.64a24.126%2024.126%200%200%201-23.512-.005L.931%20282.015l-.93.983%20115.607%2064.548a24.126%2024.126%200%200%200%2023.513.005l116.275-64.847-.285-1.752-115.99%2064.689z'%20fill='%23EEAB37'/%3e%3c/svg%3e)
Firebase
jQuery
AWS
Netlify
+8
more
Experience
As a lead front-end developer with extensive experience in developing high-performance, responsive, and user-centric web applications, I have had the opportunity to work on a diverse range of projects across various industries. My expertise lies in architecting scalable front-end solutions, leading development teams, and delivering exceptional user experiences.
Lead Front-end Developer@ Happiest Minds
Aug 2023 - Present
- Developed and maintained the front-end of 3 high-impact, cloud-based applications using Vue.js, React.js, and TypeScript, achieving a 20% increase in user engagement.
- Led a team of 5 developers in a UI overhaul for a high-traffic web application, significantly enhancing site usability and user experience.
- Migrated a Vue.js v2 app codebase to Vue.js v3, leading a front-end team of 5 developers, resulting in a 25% improvement in application speed and efficiency.
- Mentored junior developers, fostering a culture of continuous learning, which led to a 40% reduction in development errors and a significant increase in project efficiency, enhancing code quality and client satisfaction.
- Collaborated with team members and clients, achieving a significant increase in project efficiency, leading to improved client satisfaction and project delivery timelines.
Senior Front-end Developer@ Happiest Minds
Dec 2022 - Jul 2023
- Spearheaded the development of a highly-responsive web application using Vue.js and Nuxt.js, achieving a 40% reduction in page load times.
- Implemented a robust caching system and optimized asynchronous data fetching, leading to a 35% improvement in overall application performance.
- Collaborated closely with UX/UI designers, translating complex design concepts into pixel-perfect frontend implementations.
- Leveraged server-side rendering and component-level code-splitting techniques, achieving a 50% reduction in initial load times for application routes.
- Designed and implemented a reusable component library adhering to industry-standard guidelines, enabling consistent UI/UX across multiple projects.
- Actively contributed to the adoption of modern frontend testing frameworks such as Jest and Cypress, resulting in a 50% increase in test coverage and a 20% decrease in bug regression rate.
Senior Front-end Developer@ ezofis
Sep 2021 - Nov 2022
- Successfully implemented architectural improvements within a Vue.js application, achieving a 15% reduction in page load time.
- Utilized agile methodologies like Scrum and Kanban, streamlining the feature delivery process from requirements gathering to testing. This included writing user stories, clean code, unit tests, and integration tests, ensuring efficient development cycles.
- Conducted thorough code reviews and enforced coding standards, achieving a 95% code coverage and adherence to best practices.
- Implemented a state management solution using Vuex, resulting in a 40% reduction in application state complexity and a significant improvement in code maintainability.
- Designed and delivered comprehensive training sessions on Vue.js best practices, JavaScript performance optimization, and modern web development techniques, upskilling over 6 developers across multiple teams.
- Collaborated with cross-functional teams to implement a robust authentication and authorization system with AES encryption/decryption using Vue.js, Vue Router, and JWT, enhancing application security.
Front-end Developer@ ezofis
Sep 2019 - Aug 2021
- Developed high-performance web applications and progressive web apps using React.js, Vue.js, and their ecosystems, delivering exceptional user experiences.
- Crafted a comprehensive design system, enforcing consistent branding, UI/UX patterns, and accessibility standards across all digital products.
- Translated designs and wireframes into responsive, cross-browser compatible user interfaces and reusable components, leveraging modern CSS techniques.
- Performed rigorous user experience testing and quality assurance, ensuring a polished user experience.
- Introduced and championed best practices in code organization, maintainability, and performance optimization, fostering healthy codebases.
- Interfaced with clients regularly, providing expertise, knowledge-sharing, and effective communication throughout the project lifecycle.
- Collaborated with cross-functional teams, analyzing business requirements and contributing to design, development, and testing.
Junior Front-end Developer@ ezofis
Nov 2018 - Aug 2019
- Developed modern and performant front-end applications for clients and internal projects using the latest web technologies.
- Conducted research and provided recommendations for integrating new technologies based on suitability and business goals.
- Optimized application performance by replacing legacy jQuery with vanilla JavaScript, resulting in a 50% speed increase.
- Collaborated effectively with project managers and cross-functional teams for timely project delivery.
- Introduced Git and GitHub for version control and source code management, streamlining development workflows.
- Replaced XML with JSON as the API payload format, improving application speed by 20%. Participated in code reviews, knowledge-sharing sessions, and continuous learning initiatives.
Front-end Developer Trainee@ ezofis
Apr 2018 - Oct 2018
- Developed high-performance web applications and progressive web apps using React.js, Vue.js, and their ecosystems, delivering exceptional user experiences.
- Crafted a comprehensive design system, enforcing consistent branding, UI/UX patterns, and accessibility standards across all digital products.
- Translated designs and wireframes into responsive, cross-browser compatible user interfaces and reusable components, leveraging modern CSS techniques and component libraries.
- Performed rigorous user experience testing and quality assurance, addressing usability issues to ensure a polished user experience.
- Introduced and championed best practices in code organization, maintainability, and performance optimization, fostering healthy codebases and coding standards.
- Interfaced with clients regularly, providing technological expertise, knowledge-sharing, and effective communication throughout the project lifecycle.
- Collaborated with cross-functional teams, analyzing business requirements, participating in technical design discussions, and contributing to development and testing.
Projects
Throughout my career as a lead front-end developer, I have had the opportunity to work on a diverse range of projects, each presenting unique challenges and opportunities for growth. From customer projects to personal endeavors and prototypes, I have consistently delivered well-documented, clean, user-friendly, and scalable solutions, regardless of the technology stack employed.
Sparkmeter KOIOS
SaaS platform for utility billing and CIS solution
Anyware Dashboard
SaaS Platform for IoT Multi-Sensor Device Management
Homo Thermal Processing
SaaS platform for thermal process management
BeeGeeX Website
Landing page for BeeGeeX IT Consultancy
Ajax Reports
SaaS platform to generate reports for Ajax Systems
Safecheckin
SaaS platform for healthcare & travel appointments
ezofis Enterprise
SaaS platform for Enterprise Content Management
ezofis Business
SaaS platform for Document Management System
ezofis Business Mobile
Mobile Version of ezofis Business Web Application
Sathiyam Oils
eCommerce mobile app for cold pressed oils
Eterno Forms
Form builder prototype
ezofis Business v2 Prototype 1
ezofis Business v2 Prototype v1
ezofis Business v2 Prototype 2
ezofis Business v2 Prototype v2
ezofis Design System
ezofis Design System prototype
Miscellaneous
Screenshots from various applications and prototypes
Contact
Thank you for taking the time to explore my portfolio. I hope my work and expertise have captivated your interest, and you would like to discuss potential collaboration opportunities. Feel free to reach out to me through any of the following channels, and I will be happy to discuss your requirements in detail: