Bipin Kalra

Product Engineer

Delhi, India4 yrs 6 mos experience

Key Highlights

  • Revamped mobile responsiveness, boosting mobile adoption by 60%.
  • Spearheaded AI-powered resume-job matching tool development.
  • Led design system efforts, enhancing UX across product suite.
Stackforce AI infers this person is a SaaS-focused Full Stack Engineer with a strong emphasis on UI/UX and product development.

Contact

Skills

Core Skills

React.jsTypescriptPython (programming Language)Machine LearningProduct ManagementMicroservicesWeb Performance

Other Skills

MentoringWeb DevelopmentData ScienceCommunicationTeachingESLintCascading Style Sheets (CSS)Web workerTeam LeadershipRuby on RailsSQLJavaScriptDjangoAmazon Web Services (AWS)gRPC

About

I'm a Senior Software Engineer (frontend-focused) with 5+ years of experience crafting high-performance, scalable, and user-centric web applications. With a deep focus on UI/UX, design systems, and modern frontend architectures, I specialize in turning complex product ideas into elegant, maintainable solutions using the latest in JavaScript/TypeScript, React, Python, and web performance best practices. I bring a strong product mindset to engineering, blending design, usability, and performance to build interfaces that not only work but feel great to use. Outside of my full-time work at Certa, I also contribute as a part-time instructor and take on freelance projects that align with my passion for clean, impactful web experiences, data, and other engineering domains. I care deeply about team culture and thrive in environments where mentorship, ownership, and collaboration are valued. Always open to connecting on exciting challenges — whether it's building great products, leading impactful teams, or mentoring the next generation of engineers.

Experience

4 yrs 6 mos
Total Experience
1 yr 1 mo
Average Tenure
--
Current Experience

Topmate.io

Mentor

Jul 2025Present · 9 mos · Remote

MentoringWeb DevelopmentData ScienceCommunicationTeaching

Certa.ai

Senior Software Engineer - Frontend

Sep 2024Jul 2025 · 10 mos · Remote · Remote

  • Revamped mobile responsiveness across Certa’s core platform by auditing and optimizing unresponsive components, leading to a 60% increase in mobile adoption (from 5% to 8%).
  • Architected a unified global search experience, driving a 15% increase in search adoption and boosting client NPS by 30% for the feature.
  • Led branding redesign efforts, contributing to the internal design system to maintain visual consistency and elevate UX across the product suite.
  • Standardized frontend code quality by enforcing comprehensive ESLint rules and introducing robust code style guidelines across teams.
  • Took on cross-functional on-call responsibilities during a bandwidth crunch, resolving 10+ P0 production incidents and investigating 100+ other issues across the entire suite of products and offerings.
  • Improved engineer onboarding flow, reducing ramp-up time from 10 to 8 working days through system-level & documentation optimizations.
  • Initiated and ran team-wide fireside chats to foster communication, idea-sharing, and cultural cohesion in a remote-first environment.
React.jsTypeScriptESLintCascading Style Sheets (CSS)Web worker

Scaler

2 roles

SDE 2 and Module Owner

Mar 2023Jun 2024 · 1 yr 3 mos · India · Remote

  • Spearheaded the development of an AI-powered resume-job matching tool, leading a team of 4 engineers. Resulted in >90% reduction in manual effort, improving matching accuracy and accelerating learner placement workflows.
  • Architected and led a complete rewrite of the internal unit testing setup, focusing on both coverage and predictability.
  • Led the Development of Scaler’s Full-Stack Development, DevOps, & Data Analytics programs, leading a team of SMEs and Data Scientists.
Python (Programming Language)Machine LearningReact.jsProduct ManagementTeam Leadership

SDE 2 and Lead Instructor

Oct 2021Mar 2023 · 1 yr 5 mos · India · Remote

  • Boosted landing page performance across various product landing pages, improving Lighthouse scores from 70 to 95+ through advanced JS/CSS optimization, image handling, and accessibility enhancements & also led a design overhaul of landing pages to enhance UI/UX consistency.
  • Built a reusable OAuth service working with Google, LinkedIn & Github, along with Discord integration, driving a 50%+ increase in user conversion from public Discord servers to the internal Scaler platform, significantly expanding the lead generation funnel.
  • Worked as a Project Manager for the learning team. Touched NPS of 80+ within the Python Module, which is the highest within the organization.
  • Garnered various accolades as an instructor, including being the first to achieve a perfect NPS of 100.
React.jsRuby on RailsSQLJavaScriptProduct Management

Coding minutes

Tech Lead and Founding Member

May 2021May 2022 · 1 yr · India · Remote

  • Co-headed the tech and product development as a founding member of Coding Minutes.
  • Led the end-to-end execution of the IDE platform using React.js for the frontend and Python + Django for the backend.
  • Contributed to the rapid growth and acquisition of Coding Minutes by Scaler within six months of inception.
React.jsTypeScriptPython (Programming Language)DjangoProduct Management

Spinny

Software Developer

May 2021Oct 2021 · 5 mos · Gurugram, Haryana, India · Remote

  • Architected and deployed microservices for WhatsApp, WebEngage, and SMS communications, including a plug-and-play gRPC client for seamless data transfer across services; powered 200K+ daily user interactions across platforms.
  • Improved SMS delivery success rate from 52% to 85% by implementing a fallback-based retry system with multi-provider support.
  • Refactored dynamic caching system using Varnish, enhancing response time & stability whilst also resolving critical issues in OpenTracing integration for better observability, leading to a 15% direct improvement in turnaround time for Sentry bug resolutions.
  • Co-developed Coding Minutes IDE with a 4-member team as a side project, later acquired by Scaler, leading to an early transition.
Python (Programming Language)DjangoAmazon Web Services (AWS)gRPCMicroservices

Coding blocks

3 roles

Product Engineer

Sep 2020May 2021 · 8 mos

  • Led end-to-end development of “Motley”, an open-source internal CSS framework based on BEM and ITCSS, implementing scoped styling to reduce CSS footprint by 60%, leading to a direct 10% reduction in page load time.
  • Revamped Accounts Portal UI and Authentication flow, streamlining data sharing across products and enhancing user experience and security.
  • Built CB V2, an SSR marketing site using Nuxt.js + Django Admin, enabling non-tech teams to run campaigns and improving SEO performance.
  • Modernized legacy platforms (HackerBlocks & Online CB) with a complete UI rewrite using React.js and migrated backend architecture to a unified Django stack, aligning all products under a consistent design system.
  • Contributed to the development of a robust deployment pipeline using DOCKER and GitHub Actions.
SASSNuxt.jsReact.jsPython (Programming Language)Web Performance

Software Development Intern

May 2019Aug 2020 · 1 yr 3 mos

  • Developed a custom URL shortener for learners, which enabled the CB name to be shared extensively and bring in fresh leads via word-of-mouth.
  • Started work on the development of Motley, which was completed after conversion to full-time.
  • Worked closely on the development of our Design System and its implementation across all consumer-facing projects.
  • Worked on the maintenance of a backend project serving data for our landing website, with the tasks ranging from API updates and data filtering to data aggregation.
Cascading Style Sheets (CSS)React.jsNode.jsData AnalysisPython (Programming Language)

Teaching Assistant

Dec 2018May 2019 · 5 mos

  • As a Teaching Assistant for a Python + Django Classroom course at Coding Blocks, my key responsibilities were as follows -
  • Planning and execution for each lecture.
  • Acting as an active source for information and doubt resolution during lectures.
  • Organising and taking separate lectures for intricate topics and resolving doubts.
  • Filling in for the Primary mentor whenever required.
  • Working closely with the Mentor and the Academics team to actively enhance the course content.
Python (Programming Language)Machine LearningNeural NetworksData ScienceMathematics

Delhi technological university (formerly dce)

Instructor, Machine Learning Summer Training

Jun 2019Jul 2019 · 1 mo · Delhi, India · On-site

  • Organized and taught a four-week summer training workshop for 50+ engineering & PhD students at
  • DTU campus covering mathematical and practical aspects of Machine Learning and an introduction to Deep Learning using Neural Networks.

Education

Maharaja Agrasen Institute Of Technology, Delhi

Bachelor of Technology - BTech — Computer Science

Jan 2016Jan 2020

Maharaja Agrasen Model School

10+2 — Science

Jan 2004Jan 2016

Stackforce found 100+ more professionals with React.js & Typescript

Explore similar profiles based on matching skills and experience