Atul Jain

Software Engineer

Gurugram, Haryana, India6 yrs 5 mos experience

AI ML PractitionerAI Enabled

Key Highlights

Reduced server load by 99% through CDN integration.
Improved page load time by 4x for better user experience.
Transitioning to AI Engineering with a focus on Python and ML.

Stackforce AI infers this person is a SaaS-focused Frontend Engineer with strong performance optimization skills.

Contact

Skills

Core Skills

ReactData VisualizationPerformance Improvement

Other Skills

React.jsPythonAI PromptingCollaborative Problem SolvingJestD3.jsTypeScriptPerformance EngineeringCross-browser CompatibilityLeadershipAnalyticsJavaScriptTeamworkSoftware DevelopmentWeb Development

About

Software Development Engineer 2 at McKinsey & Company, building enterprise analytics and data visualization products with React, D3.js, and TypeScript. I care deeply about performance, scalable front-end architecture, and turning complex data into clear, actionable insights for business users. Previously at GoComet, I led high-impact engineering work across performance, migrations, and product delivery: • Reduced origin server load by 99% (2M → 18K requests/day) via CDN + Cloudflare proxy and caching • Improved page load time ~4× (4s → <1s) and cut third-party script impact on initial load • Raised Core Web Vitals “good URL” coverage from 15% to 95%+ • Led a major Next.js + React + Ant Design migration and shipped a large multi-repo feature from scratch with zero post-release bugs • Mentored interns, improved release SOPs (go-live issues: 3–4/week → ~1/month), and used Mixpanel data to guide product decisions Today at McKinsey, I work on enterprise analytics platforms—interactive dashboards, visualization systems, and performance optimization at scale—partnering with cross-functional teams to deliver reliable, production-grade experiences. I’m actively upskilling in AI/ML (Python, LLM applications, and ML fundamentals) and building side projects to transition into AI Engineering—combining my strength in product engineering with applied AI. Open to connecting on React, data visualization, web performance, and AI engineering.

Experience

6 yrs 5 mos

Total Experience

2 yrs 6 mos

Average Tenure

1 yr 3 mos

Current Experience

Mckinsey & company

SDE 2

Mar 2025 – Present · 1 yr 3 mos · Gurugram · On-site

Building enterprise analytics and data visualization products for McKinsey’s internal and client-facing platforms.
Develop interactive dashboards and custom visualizations using React, D3.js, and TypeScript
Optimize front-end performance for data-heavy views—chart rendering, state management, and large-dataset UX
Build reusable UI and visualization components to improve development speed and consistency across teams
Work with product managers, designers, and data engineers to ship analytics features from concept to production
Apply performance engineering (Core Web Vitals, caching strategies, code-splitting) to enterprise-grade applications
Contribute to code reviews, technical discussions, and iterative delivery in a fast-paced consulting environment
Enterprise analytics · React · D3.js · Data visualization · Web performance

React.jsPythonAI PromptingCollaborative Problem SolvingJestReact+1

Gocomet

4 roles

SDE 2

Promoted

Apr 2023 – Jan 2025 · 1 yr 9 mos

Data-Driven Decision Making: Leveraged Mixpanel data to gain user behavior insights, informing product development and optimization strategies.
Improved Development Efficiency: Streamlined code review and go-live processes through standardized operating procedures (SOPs), reducing go-live issues from 3-4 times a week to once a month.
Large-Scale Feature Design and Implementation: Designed and implemented a complex feature from scratch within a multi-repository architecture, delivering a bug-free solution to customers.
Performance Optimization Champion: Successfully integrated a CDN (Content Delivery Network) and DNS (Domain Name System) proxy with Cloudflare, reducing server load by 99% (from 2 million requests/day to 18,000 requests/day). This optimization also improved client-side load speeds by caching static pages, resulting in a 4x reduction in page load time (from 4 seconds to under 1 second).
Third-Party Integration Expertise: Optimized the integration of third-party scripts to minimize their impact on initial page load times.
Successful Migration Leader: Managed a major migration project involving NextJS, React, and Ant Design, achieving significant improvements in page performance and user experience.

Cross-browser CompatibilityLeadershipAnalyticsJavaScriptReact.jsTeamwork+8

SDE 1

Promoted

Apr 2021 – May 2023 · 2 yrs 1 mo

Enhanced Page Performance and SEO: Championed web vitals optimization, improving good URLs from 15% to 95+%, significantly boosting page speed and search ranking potential.
Streamlined Development Process: Built reusable components in WordPress, empowering non-technical team members to make minor changes without developer intervention.
Knowledge Sharpening: Actively participated in code review and documentation, fostering a collaborative learning environment.
Expanded Skillset: Proactively explored UI/UX concepts and applied them to projects, collaborating effectively with the UX designer.
Mentorship and Onboarding: Mentored two interns, providing guidance and support during their onboarding process.

Cross-browser CompatibilityLeadershipJavaScriptReact.jsMixpanelTeamwork+7

SDE 0

Aug 2020 – Apr 2021 · 8 mos

Developed proficiency in ReactJS function components and expanded skills by working with Next.js, gaining insights into server-side rendering techniques.
Designed and implemented static pages, showcasing a strong grasp of front-end development principles.
Acquired hands-on experience in creating responsive user interfaces, ensuring optimal user experience across various devices.
Utilized technologies such as ReactJS, Next.js, and CSS frameworks to deliver high-quality and visually appealing web applications.
Key Achievements:
Successfully contributed to the development of GoComet website, improving UI and responsiveness of the pages.
Collaborated with cross-functional teams to deliver projects on time and within budget, receiving positive feedback for attention to detail and quality of work.
Actively participated in code reviews, contributing to codebase optimization and best practices implementation.