M

Manish Kumar

Software Engineer

Gurugram, Haryana, India9 yrs 6 mos experience
Highly Stable

Key Highlights

  • Reduced npm package build time by 50%
  • Upgraded Node.js, improving resource utilization
  • Enhanced website performance, increasing Lighthouse score significantly
Stackforce AI infers this person is a Frontend Engineer with expertise in E-commerce and Prop-tech industries.

Contact

Skills

Core Skills

React.jsJavascriptPerformance OptimizationNode.jsWeb PerformanceLeadershipWeb DevelopmentFront-end Development

Other Skills

Agile MethodologiesCSSCode ReviewCode SplittingCross-functional CollaborationsCypressEffort EstimationGitHTMLHTML5Lazy LoadingLeadership DevelopmentLighthouseMentoringMonorepo

About

I am a proactive and achievement-oriented professional with experience in frontend development and constructing robust frontend stacks for web apps in E-commerce, Fintech, and Prop-tech industries, ensuring optimal performance and user experience. Proficient in optimizing web application performance, fortifying security measures, enhancing accessibility, and strategically minimizing technical debts. I have experience in providing technical leadership, conducting code reviews, and collaborating with cross- functional teams to ensure secure and performant integrations. Skillful in Browser monitoring tools like NewRelic, Sentry, and GTM for system visibility enhancements. Successfully provided technical leadership, conducting code reviews, and enhancing developer productivity by resolving build time issues, resulting in a significant reduction in package build and runtime. Implemented browser monitoring on New Relic, enhancing system visibility, and collaborated with the backend team to develop secure and performant integrations. Achievements: Reduced private npm packages build time from 300 seconds to 150 seconds and runtime from 2.5 minutes to 8-10 seconds. Upgraded Node.js from v16 to v20, decreasing CPU utilisation, Memory Usage of node instances by 10-12% and Throughput by 12-15%. Implemented browser monitoring on New Relic, enhancing system visibility, and collaborated with the backend team to develop secure and performant integrations. Improved website performance with techniques like lazy loading and code splitting, increasing Lighthouse score from 65 to 85+. Achieved cost optimization by relocating the ImageKit CDN from Singapore to Mumbai and developing a library utilized by Android, iOS, and web teams to enhance image caching on the CDN. Using Nextjs, Reactjs, Redux, JavaScript, Node.

Experience

Hughes systique corporation (hsc)

Principal Engineer

Jan 2025Present · 1 yr 2 mos · Gurugram, Haryana, India · Hybrid

Nykaa

2 roles

Software Engineer III

Apr 2024Jan 2025 · 9 mos · Hybrid

  • Conducting project timeline estimations, costing assessments, and resource capacity planning.
  • Facilitating code reviews and performance testing procedures, ensuring adherence to coding standards and UI/UX accuracy.
  • Mentoring junior team members, resolving technical challenges, and fostering a collaborative work environment.
  • Leading the Tech Initiative for Nykaa's Web Core & Discovery team, focusing on identifying technical improvements and implementing solutions to ensure the application remains cutting-edge and up-to-date
  • Achievements:
  • Reduced private npm packages build time from 300 seconds to 150 seconds and runtime from 2.5 minutes to 8-10 seconds.
  • Upgraded Node.js from v16 to v20, decreasing CPU utilisation, Memory Usage of node instances by 10-12% and Throughput by 12-15%.
  • Achieved cost optimization by relocating the ImageKit CDN from Singapore to Mumbai and developing a library utilized by Android, iOS, and web teams to enhance image caching on the CDN.
  • Implemented browser monitoring on New Relic, enhancing system visibility, and collaborated with the backend team to develop secure and performant integrations.
  • Improved website performance with techniques like lazy loading and code splitting, increasing Lighthouse score from 65 to 85+.
  • Enhanced web app security with content-security-policy (CSP) and regular dependency updates.
  • Integrated various external analytics and marketing tools, including Mixpanel, Clevertap, CashKaro, and Netcore, to enhance data-driven decision-making and marketing strategies.
  • Integrated Google One Tap and Truecaller authentication flows to enhance customer acquisition on the web.
React.jsLeadershipTypeScriptReduxMentoringJavaScript+11

Senior Software Engineer

Jun 2021Apr 2024 · 2 yrs 10 mos · Hybrid

  • Successfully provided technical leadership, conducting code reviews, and enhancing developer productivity by resolving build time issues, resulting in a significant reduction in package build and runtime.
  • Implemented browser monitoring on New Relic, enhancing system visibility, and collaborated with the
  • backend team to develop secure and performant integrations.
  • Improved website performance by optimizing techniques such as lazy loading and code splitting, image optimization, resulting in a significant increase in the Lighthouse score from 65 to 85+ for Product Page.
  • Technology/Tools: Reactjs, Typescript, Redux, Webpack, Babel, ESlint, Jest, Prettier, Newrelic, Kibana, Speedcurve, Google Tag Manager, Grafana, Jenkins, Jira, Lerna, Storybook, Monorepos
Team MentoringCSSEffort EstimationWeb DevelopmentHTML5Redux.js+19

Nobroker.com

2 roles

Senior Software Engineer

Promoted

Jul 2020Apr 2021 · 9 mos

  • Designed and developed responsive features for website and dashboard applications using React, Redux, JavaScript, HTML, and CSS.
  • Improved website performance by analyzing core web vitals and achieving an initial load time of less than 1.5 seconds, as measured by the Lighthouse tool.
  • Collaborated closely with cross-functional teams to implement pixel-perfect UI/UX
  • designs, ensuring alignment with product vision.
  • Developed a frontend service for analytics, utilizing a data layer to push events to GTM and Adobe Analytics, enhancing data-driven decision-making capabilities.
Team MentoringEffort EstimationAgile MethodologiesSoftware TroubleshootingCode ReviewReact.js+6

Software Development Engineer

Oct 2018Jun 2020 · 1 yr 8 mos

  • I have experience as a Software Development Engineer, where I took on the responsibility of building the entire frontend stack for the Nobroker.Com team. Utilizing React.js, Redux, and Redux-Saga, I developed the stack from scratch, integrating new features while also migrating existing ones to the updated framework.
CSSRedux.jsSoftware DevelopmentHTMLJavaScriptFront-End Development+2

Groww, india

Software Development Engineer

Jul 2017Oct 2018 · 1 yr 3 mos · Bengaluru, Karnataka, India · On-site

  • Instrumental in developing features for both web and mobile applications utilizing the React and React Native stack.
  • Engineered E-KYC features for both web and app platforms, leveraging Aadhaar and mobile numbers to boost user onboarding by 30-35%.
  • Spearheaded the implementation of Push Notifications using Firebase in React-Native, leading to a notable increase in user engagement and retention by 20-25%.
Software TroubleshootingCode ReviewSolution ImplementationProduct Lifecycle Management

Tixdo

Associate Software Engineer

Jul 2016Jul 2017 · 1 yr · Pune Area, India · On-site

  • Helped Tixdo team by developing their Admin web application which helped them in managing their internal task like transaction, movie tickets tracking, theatre and movie details, user details etc.
  • This admin application is fully backend configurable and frontend implemented using React.js, Redux, Next.js with generic implementation.

Wallet circle

Intern

Jun 2014Jul 2014 · 1 mo · Greater Delhi Area · Remote

  • I worked for two months as intern with product development team of Wallet Circle on responsive web design with focus on mobile friendly email receipt along with Git version control.

Education

Inderprastha Engineering College, Ghaziabad

Bachelor's Degree — Computer Engineering

Jan 2012Jan 2016

St Michael's Sr Sec School Gurgaon Haryana

High School — Science

Jan 2006Jan 2012

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