Manas Mahapatra

Software Engineer

Odisha, India6 yrs 3 mos experience
Most Likely To Switch

Key Highlights

  • Expert in React.js and its ecosystem.
  • Proven track record of performance optimization.
  • Strong leadership in cross-functional team collaboration.
Stackforce AI infers this person is a Frontend Engineer with expertise in SaaS and performance optimization.

Contact

Skills

Core Skills

Frontend DevelopmentUser Interface DesignReact.jsSoftware Architectural DesignSeo

Other Skills

A/B TestingAtomic DesignCascading Style Sheets (CSS)CybersecurityFull-Stack DevelopmentHTMLHTML5JavaScriptLinuxMicro FrontendsPerformance ImprovementProduct RequirementsRedux.jsResponsive Web DesignSearch Engine Optimization (SEO)

About

As a Lead Frontend Engineer, I have a passion for building beautiful, responsive, and user-friendly web applications that bring value to users. With 5+ years of experience in the industry, I have developed a strong foundation in web development and an expertise in a range of frontend technologies, including HTML, CSS, JavaScript, and various frontend frameworks such as React. I am very proficient in React and its respective libraries, and I have worked on several projects using the framework. Additionally, I regularly review internal codebase structures, which allows me to have a deep understanding of the framework and how to use it to its full potential. I understand what to use where, and I strive to ensure that my code is optimised for performance and maintainability. In addition, I am always reading about new and upcoming frontend technologies. Because of my deep understanding of React, I am able to quickly evaluate new technologies and determine if they are suitable for a given project. This enables me to stay up-to-date with the latest trends and provide optimised solutions that meet both technical and business requirements. Throughout my career, I have worked on a variety of projects, ranging from small-scale web applications to large-scale enterprise solutions. I am committed to delivering high-quality code that meets both technical and business requirements, and I take pride in my ability to work collaboratively with cross-functional teams to achieve project goals. In addition to my technical skills, I am also committed to continuous learning and growth in the field of web development. I stay up-to-date with the latest industry trends and technologies and enjoy sharing my knowledge with others through mentorship and community involvement. If you are looking for a Senior Frontend Engineer who is dedicated to delivering quality work, values teamwork, innovation, and continuous learning, and has a deep understanding of React and its ecosystem, please don't hesitate to get in touch. I am excited about new opportunities to contribute my skills and experience to impactful web development projects.

Experience

Apna

2 roles

Lead Software Engineer

May 2025Present · 10 mos · Bengaluru, Karnataka, India · Remote

Product RequirementsUser Interface DesignResponsive Web DesignHTML5Frontend Development

Senior Software Engineer

Feb 2023May 2025 · 2 yrs 3 mos · Bengaluru, Karnataka, India · Remote

  • ♦ Drove migration of Apna’s legacy public and private codebase to a Monorepo (NX) setup. This helped code and architecture consistency. Implemented centralised auth system for all experimentation and micro-frontends. Ensured 100% TypeStrict code. Refactored critical pages like job feed and job detail, which optimised the page performance, SEO and dev work speed on these shared pages.
  • ♦ Initiated and drove migration of enrichment framework to a separate Micro-frontend, that reduced code duplication by 50%.. This helped facilitating PMs to ship experimentations faster with reduced dev efforts. This also enabled other teams to extend the enrichment framework, and provide more customised flow depending on the requirements easily. Optimised the bundle size which directly affected the funnel with +6% increased candidate enrichment, reduced Dev and QA efforts by ~2-3 dev days per feature.
  • ♦ Implemented the entire candidate flow on WEB which was initially only on Mobile App, which helped increase candidate footfall by 3%. Setup docker environment to bind all the different micro-frontend improving the developer experience.
  • ♦ Revamped SEO for all public pages thus scoring 100% on both mobile and desktop in Lighthouse analysis, which helped us win several keywords.
  • ♦ Drove the performance optimisation for our public pages, improving the web vitals which helped increase our lighthouse score from ~53 to ~80.
  • ♦ Helped setup our own DS, and drove DS adoption across team thus increasing design consistency and reducing duplicate components. This helped streamline the entire design process, and helped improve developer experience a lot.
Software DesignMicro FrontendsSoftware Architectural DesignHTMLCascading Style Sheets (CSS)JavaScript+10

Unacademy

Senior Software Engineer

May 2022Feb 2023 · 9 mos · Bengaluru, Karnataka, India

  • ♦ Worked in platform team, automated sitemap generation, resulted in 10-14% growth in lead generation, due to always updated sitemap. Delivered multiple growth features, like automated streaming of YouTube contents on web, with SEO and performance optimised which boosted lead generation and completed sign up process by 15-20% (Over 600 paying leads generated in a week).
  • ♦ Driven movement to TypeScript. Automated types and mock generation after collaborating with backend teams and documenting ~70% APIs. This resulted in saving ~1 dev day worth of efforts per project. Reduced Sentry ReferenceErrors by 80%.
  • ♦ Made public pages to be more performant by removing global redux stores, migrating each page to be a combination of statically rendered and client side hydrations. Improved lighthouse scores by 20 points for desktop and upto 25 points for mobile web for multiple public pages with high footfall.
  • ♦ Decreased initial load time ~2 seconds. Increased lighthouse score by 15 points. Revamped the entire sitemap to help the SEO and thus the organic marketing of the product.
  • ♦ Worked on minor API endpoints in GoLang Echo, which helped me deliver E2E features single handedly.
JavaScriptPerformance ImprovementSearch Engine Optimization (SEO)React.jsResponsive Web DesignHTML5+2

Hackerrank

3 roles

Software Development Engineer II

Aug 2021May 2022 · 9 mos

  • ♦ Worked on PoC to handle Firebase Downtimes, figured out a solution which handled more than 90% of downtimes with cost increase of ~15% per interview.
  • ♦ Worked on observe mode feature, which allowed interviewers to sit hands free and observe candidate's activities, without disturbing the collaborative features of the platform, thus improving the UX.
  • ♦ Conducted interviews for MTS 2 and MTS 3 roles, and helped grow the team size.
Responsive Web DesignHTML5

Software Development Engineer I

Jul 2020Aug 2021 · 1 yr 1 mo

  • ♦ Worked on redesigning the entire platform which increased the product real estate by 80%, thus helping future scope of feature development.
  • ♦ Worked on integrating whiteboards to the products to help users collaborate on that. Implemented efficient merging algorithms to make the collaborations smooth. Implemented templates, which improved interviewers adoptions by 12%.
Responsive Web DesignHTML5

Software Engineer Intern

Jan 2020Jun 2020 · 5 mos

  • Mentor: Harishankaran Karunanidhi
  • ♦ Worked on migrating CodePair from Backbone JS to React JS. Implemented theming, developer love features, intro section etc.
  • ♦ Implemented respective failure notifications for attempt state machines, in RoR, thus reducing time and increasing efficiency to manually solve the failures. Implemented API features to supplement ATI integration for various corporates.
HTML5

Google summer of code

2 roles

The Honeynet Project

May 2019Aug 2019 · 3 mos · Remote

  • Mentor : Jurriaan Bremmer, Ricardo Van Zutephan
  • ♦ Added a script to carry out analysis for MacOS based Malware in the Cuckoo Sandbox Environment. Added multiple file type support for different Mac based files.
  • ♦ Extended the usage of this functionality to Debian based users as well. Long term support as native drivers are written out of Xnumon and DTrace.

The Metasploit Project

Apr 2018Aug 2018 · 4 mos · Remote

  • Mentor : Brent Cook
  • ♦ Extended Metasploit to use third party post-exploitation frameworks like Empire, Pupy etc. by creating RestAPI.
  • ♦ Allowed Empire users to interact with a hassle free metasploit session with the power of Empire Post-exploitation modules.
  • ♦ Scripted several DLLs for third party frameworks for easy injection by metasploit stagers, thus ensuring long term support.

Cdac,noida

Security Intern

Apr 2018Jul 2018 · 3 mos

  • Mentor : Dr. Debashish Jena
  • ♦ Vulnerability Assessment and Penetration testing on Govt. web platforms and portals such as IFMS etc. Submitted detailed reports and mitigation possibilities
  • ♦ Carried out Information security and Awareness workshops through out the state, in 30+ government and private bodies.

Education

International Institute of Information Technology, Bhubaneswar

Bachelor of Technology — EEE

Jan 2016Jan 2020

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