Summary
Arnab Lahiri is a Senior Software Engineer with over nine years of experience in developing scalable web applications. As a Technical Lead at HubbleHox, he built a proctoring engine using TensorFlow.js and Mediapipe, and optimized backend APIs, improving scalability by over 50%. He implemented a CI/CD pipeline with Selenium WebDriver and reduced Firebase costs by 20%. Arnab has expertise in HTML/CSS, JavaScript, Python, MongoDB, Angular, and Vue.js, and is skilled in Agile methodologies. He holds a Bachelor of Technology in Information Technology and has worked with Anuta Networks, NTT Data FA Insurance Systems, and IBM India.
Overview
9
9
years of professional experience
Work History
Technical Lead
HubbleHox Technologies
01.2024 - Current
- Designed, developed, and maintained scalable web applications using the MEAN stack
- Collaborated with cross-functional teams to define, design, and ship new features
- Conducted code reviews, wrote clean, maintainable, and testable code
- Implemented robust CI/CD pipelines using Bitbucket and managed deployments on Google Cloud
- Troubleshot and debugged issues, ensuring timely resolution
- Stayed up-to-date with the latest trends and technologies in web development.
Technical Lead (Front End)
Anuta Networks
01.2022 - 12.2023
- Architected and implemented a Generative AI module for flagship product ATOM
- Customized libraries including Highcharts, bpmn-js, and AG Grid for scalable UI systems
- Implemented microfrontend architecture using module federation
- Led initiatives such as Angular upgrade, Angular Material migration, and performance tuning
- Designed Unit Testing (UT) and End-to-End (E2E) frameworks using Protractor & Selenium WebDriver.
Senior Technical Consultant
NTT Data FA Insurance Systems (INDIA) Private Limited
11.2016 - 01.2022
- Led the design of a Product Framework ensuring low coupling, high scalability, and robustness
- Implemented a Low Code Application Platform (LCAP) strategy for Partner Enablement
- Optimized web application performance through memoization and service worker caching, resulting in a 20% improvement in load time
- Transformed an agent portal web application into a Progressive Web App (PWA)
- Managed a team of 5 UI developers and contributed to UI Interview Panels and technical induction sessions.
Education
Bachelor of Technology (Information Technology) -
04.2013
Skills
- Bitbucket
- Protractor
- Selenium WebDriver
- HTML
- CSS
- JavaScript
- TypeScript
- MongoDB
- MySQL
- Angular
- Material UI
- Vuejs
- React
- Nodejs
Professional Attributes
- Excellent communication and collaboration skills.
- Ability to work independently and as part of a team in a fast-paced environment.
- Strong problem-solving skills with a passion for learning and innovation.
Projects
Generative AI Module for ATOM, Anuta Networks, Developed a Generative AI module utilizing TDD and SOLID principles., Ensured scalable and accessible UI systems through custom library implementation. Progressive Web App Transformation, NTT Data FA Insurance Systems, Transformed an existing web application into a PWA, enhancing performance and user experience.
Timeline
Technical Lead - HubbleHox Technologies
01.2024 - Current
Technical Lead (Front End) - Anuta Networks
01.2022 - 12.2023
Senior Technical Consultant - NTT Data FA Insurance Systems (INDIA) Private Limited
11.2016 - 01.2022
University of Kalyani - Bachelor of Technology (Information Technology),
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