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Biswarup Banerjee

Senior Software Engineer

United States4 yrs 6 mos experience
AI EnabledAI ML Practitioner

Key Highlights

  • Expert in ReactJS and Data Visualization.
  • Developed innovative solutions for high-impact SaaS products.
  • Proven track record in agile development environments.
Stackforce AI infers this person is a Frontend Engineer with expertise in SaaS and E-Mobility solutions.

Contact

Skills

Core Skills

ReactjsTypescriptData VisualizationContinuous Integration (ci)Javascript

Other Skills

Agile DevelopmentAngularArtificial Intelligence (AI)BootstrapCascading Style Sheets (CSS)ChatGPTComputer ProficiencyCreative WritingCypressD3.jsEngineeringEnglishEnglish ProficiencyFront-End DevelopmentFront-end Engineering

About

Highly motivated Front End Engineer with extensive experience in fast-paced small startup teams. Total Full Time Experience: 5+ years. Main technologies worked on: NextJS + ReactJS + Typescript + JavaScript + CSS/SCSS + Cypress + JIRA + GitHub + OpenAI/Langchain

Experience

Mercor

Senior Software Engineer

Feb 2025Present · 1 yr 1 mo · San Francisco Bay Area · Remote

  • Working for the payments team - built the ledger ui that helps visualize multiple millions of dollars of payment.

Remote

Frontend Engineer

Mar 2024Feb 2025 · 11 mos · Netherlands · Remote

  • 1. Fully distributed team across multiple continents.
  • 2. Working for the AI Knowledge Management Team.
  • 3. Building products powered by LLMs and GenAI HR tech SaaS
reactjsTypeScriptJavaScriptFront-End DevelopmentEngineeringInternet Software+2

Panalyt

Frontend Engineer (Remote)

Apr 2021May 2023 · 2 yrs 1 mo · Tokyo, Japan · Remote

  • Series A funded People Data Analytics SaaS Startup, >1M USD ARR, top clients: Sony, Panasonic, CocaCola
  • Highly independent and self-driven work environment, part of a small tech team, worked directly with product owners to fine-tune product requirements.
  • > Developed an interactive network graph visualization using ReactJS + D3js + MobX that could render and analyze connections between 20,000+ employee nodes which enabled the end users, primarily HR Leaders/CXOs, to understand employee engagement.
  • > Conducted regular code reviews to ensure high-quality code, swiftly resolved critical P0 bugs, and frequently proposed new features and improvements in the codebase to enhance product functionality and user experience.
  • > Developed a user-friendly module with a drag-and-drop interface for super admins to swiftly update critical company settings, saving valuable developer time and enhancing client onboarding efficiency.
  • > Engineered the WorkHours Dashboard, a sophisticated data visualization tool with hierarchical filters, and bi-axial charts, that empowered users to easily extract valuable insights from complex employee work hours data, saving significant time and resources that were previously spent manually crunching numbers in Excel sheets.
  • > Set up the end-to-end testing pipeline using Cypress + GitHub Actions. Wrote e2e tests for 15+ critical workflows that detect bugs before deployment in production to keep a check on product quality.
Agile DevelopmentHTMLTypeScriptJavaScriptreactjsD3.js+9

Ecog

Remote Software Developer ( Frontend)

Oct 2020Mar 2021 · 5 mos · Munich, Bavaria, Germany · Remote

  • TechStars Backed Series A Funded E-Mobility Startup powers over 10% of all newly sold DC chargers in EU, top clients: Shell, Siemens
  • > Developed the end-to-end user interface of EcoG EV Charging OS which enabled the charger to charge multiple cars simultaneously from the same interface, EcoG OS is now being used by over 15 different manufacturers across Europe + India.
  • > Translated Figma design of Charger Configuration Wizard into fully responsive, pixel-perfect HTML/CSS + ReactJS application, resulting in an exponential reduction in EV charger configuration time.
  • > Built multiple core features like “pre-book a charger” for the React Native Charger Booking App, under an extremely constrained time frame, for Shell who happened to be one of EcoG’s top clients.
  • > Built the CI/CD pipeline for React Native App. It enabled the app to get built to ios ipa and android apk.
Agile DevelopmentJavaScriptReactREST APIsScrumGit+1

University of washington

Google Summer of Code 2020 Open Source Developer - Remote

May 2020Aug 2020 · 3 mos · Seattle, Washington, United States · Remote

  • The DiRAC Institute at the UW is responsible for developing software and tools for analyzing very large data sets coming for the LSST telescope and from the Zwicky Transient Facility at Caltech.
  • The LSST will produce a dataset of size ~a few Petabytes and the ZTF is producing a dataset of size ~a few terabytes.
  • > Worked closely with professor Mario Juric (https://en.wikipedia.org/wiki/Mario_Juri%C4%87 ) and built a Jupyter Lab extension that is now used by astronomers of DiRAC to create and manage their PySpark Clusters locally and on Kubernetes
  • > Link of the project: https://github.com/astronomy-commons/sparkmanager
  • Tech Stack:
  • > ES6/JS for front end
  • > Tornado/Python on backend
  • > IPython for Kernel extension
  • > Jupyter Notebook/Lab + PySpark for Data Analysis
JavaScriptReactREST APIsGitCascading Style Sheets (CSS)Python (Programming Language)

Trell

Frontend Developer

Jan 2020Oct 2020 · 9 mos · Bengaluru, Karnataka, India · Hybrid

  • Series B funded social commerce platform built on top of short form video based social network.
  • > Built the entire NSFW Video Quality check platform from scratch that was used by the QC team to check 1000+ uploaded videos everyday.
  • > Worked on fixing multiple P1 bugs that were affecting the consumer facing front end app.
  • > Tech Stack: React + Javascript + Redux
Agile DevelopmentReact.jsREST APIsScrumCascading Style Sheets (CSS)ReactJS

Upgrad

ReactJS Instructor

Oct 2019Dec 2019 · 2 mos · Chandigarh, India

  • > Helped 100+ students in universities in North India to learn ReactJS, Vanilla JS and other front end tech stack.
  • > Worked closely with UpGrad’s content team and developed projects for their course
REST APIs

Pratilipi

Frontend Developer Intern

Jun 2018Jul 2018 · 1 mo · Kormangla, bangalore

  • Consumer facing web app with 1 million+ MAU
  • > Worked with core product development team
  • > Tech stack: Vue2 and SASS
  • > Working on large scale SPAs
  • > Re-wrote features from Knockout based app to VueJS/Vuex app.
REST APIs

Fiverr

Freelance Web Developer

Jan 2018May 2018 · 4 mos · India

  • > Worked on building Angular 2+ web apps
  • > Built Progressive Web Apps for clients
  • > Worked on developing webapps from scratch
REST APIs

Brainplay learning solutions llp

Frontend Developer intern

Dec 2017Jan 2018 · 1 mo · Gurgaon, Haryana, India

  • Developed user interface for 2 projects of OYO rooms
  • > Developed fully responsive web pages for SPAs
  • > Implemented media queries, flexbox and other CSS/SASS concepts
  • > Integrated APIs
REST APIs

Education

Lovely Professional University

Bachelor's degree — Computer Science

Jan 2016Jan 2020

Hem Sheela Model School

All India Senior School Certificate Exam — Pure Science

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