Vivek Bhansali
Ichalkaranji
Summary
Seasoned Frontend heavy Full Stack Developer with over a decade of experience, specializing in React ecosystems. Currently training Google's Gemini AI model on software development prompts, bridging cutting-edge AI with practical web development. Proven track record of delivering high-performance, scalable web applications across various industries.
Overview
15
15
years of professional experience
Work History
React + Node Specialist | LLM Trainer | Google
Turing.com
06.2024 - Current
- Specialist in training Google's Gemini large language model on React and Node.js-related prompts
- Implement Reinforcement Learning from Human Feedback (RLHF) techniques to enhance Gemini model performance
- Develop and execute complex coding-related prompts for Open RLHF tasks to challenge and improve model capabilities
- Evaluate model responses for real-world coding scenarios, focusing on instruction adherence, accuracy, and quality of explanations
- Provide ideal responses to expand model capabilities and set benchmarks for performance
- Conduct comparative analysis of new LLM model versions using real-world coding prompts to determine improvements and regressions
- Maintain up-to-date knowledge of React, Node.js, and related technologies to ensure model relevance and accuracy
- Contribute to the continuous improvement of AI language models in the JavaScript ecosystem
FullStack Engineer
Guidesly India Pvt Ltd
05.2022 - 06.2023
- Architected and developed 20+ high-performance, responsive web applications using Next.js
- Optimized Core Web Vitals: FCP < 1s, LCP < 2s, FID < 0.1s, CLS = 0
- Implemented advanced frontend optimizations: lazy loading, code splitting, asset optimization
- Utilized React Query for efficient state management and API response caching
- Established CI/CD pipelines with GitHub Actions for streamlined deployment
- Collaborated effectively in Agile/Scrum environments
- Designed 20+ REST API endpoints (< 1s latency) using Node.js and Express.js, demonstrating full-stack proficiency
Frontend Team Lead
Persistent Systems
07.2021 - 05.2022
- Led 11 developers in migrating VB.NET MVC apps to React-based micro-frontend architecture
- Implemented Monorepo with Webpack Module Federation for streamlined micro-frontend management
- Developed reusable UI FormController, reducing migration time by 70%
- Optimized CSS structure for improved performance and maintainability
- Achieved 90+ Lighthouse scores across migrated UI, emphasizing accessibility
- Balanced legacy code integration with modern front-end practices
FullStack Engineer
EasierChef
06.2019 - 07.2021
- Developed 50+ responsive, SEO-friendly UI screens for a meal planning e-commerce platform using React and Next.js
- Achieved 90+ Lighthouse scores through performance optimization techniques (lazy loading, code splitting)
- Implemented React hooks and transitioned from Redux to more efficient state management solutions
- Utilized React Query for improved data fetching and cache management
- Collaborated on RESTful API design and integration
- Expanded skills to contribute to Node.js and Express backend development
Senior Developer / ML Engineer
IgniteSol Pvt. Ltd.
03.2018 - 02.2019
- Delivered ML model to predict website failures for a website insurance provider
- Built 10+ reusable React components for the company website
Mainframe Special Projects Manager
Larsen & Toubro Infotech Ltd
09.2014 - 02.2019
- Worked as Senior developer, Team Lead, and Special Project Manager on 50+ projects
- Managed a team of 12 people
- Served as Scrum master in SAFe Agile software development methodology
Senior Mainframe Developer
HSBC Software Development
09.2012 - 08.2014
- Evaluated and implemented enhancement design solutions to improve software application quality and performance.
- Troubleshoot business logic and performance issues in existing mainframe applications
Mainframe Developer
Infosys Ltd.
01.2010 - 09.2012
- Developed and executed complex system test plans to support quality.
- Evaluated and implemented enhancement design solutions to improve the cost, quality, and performance of software applications.
- Troubleshoot business logic and performance issues in existing mainframe applications.
Education
Software Development & Problem Solving -
Scaler.com
Online04.2024
Bachelor of Engineering - Mechanical Engineering
Walchand Institute of Technology
Solapur, India07.2009
Skills
- Frontend: React, Redux, React Router, Nextjs, Gatsby, HTML5, CSS3, Sass, Material UI, Bootstrap, TailwindCSS
- Backend: Nodejs, Expressjs
- AI/ML: Large Language Models, Prompt Engineering, AI Training
- JavaScript: ES6, TypeScript
- Build Tools: Webpack, Babel
- Version Control: Git, GitHub
- Performance Optimization: React Profiler, Redux DevTools, Lighthouse, WebPageTest
- Databases: MySQL, MongoDB, PostgreSQL, DB2
- Cloud Services: AWS, Firebase, Netlify
- CI/CD: GitHub Actions, Jenkins
Timeline
React + Node Specialist | LLM Trainer | Google
Turing.com
06.2024 - Current
FullStack Engineer
Guidesly India Pvt Ltd
05.2022 - 06.2023
Frontend Team Lead
Persistent Systems
07.2021 - 05.2022
FullStack Engineer
EasierChef
06.2019 - 07.2021
Senior Developer / ML Engineer
IgniteSol Pvt. Ltd.
03.2018 - 02.2019
Mainframe Special Projects Manager
Larsen & Toubro Infotech Ltd
09.2014 - 02.2019
Senior Mainframe Developer
HSBC Software Development
09.2012 - 08.2014
Mainframe Developer
Infosys Ltd.
01.2010 - 09.2012
Software Development & Problem Solving -
Scaler.com
Bachelor of Engineering - Mechanical Engineering
Walchand Institute of Technology
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