App LogoApp name
MK

Mehul Kumar

Open to work2 years experience

Software Engineer

Jaipur, Rajasthan, INDTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Software Engineer | AI Model Evaluation | Frontend & Web3 Developer

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Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

98 skills
html5css3javascripttypescriptpythonrustsolidityc/c++sqlreactnext.jsvue.jstailwind cssshadcn/uiradix uiheadless uimaterial uiant designdaisyuiframer motiongsapthree.jsreduxzustandpiniatanstack querygraphqltrpczodnode.jsexpress.jsmongodbpostgresqlmysqlprismadrizzle ormsupabasefirebaseredisethers.jsweb3.jswagmiviemweb3modalrainbowkitopenzeppelinhardhatfoundryanchormetaplexthirdwebalchemyipfsthe graphchainlinkerc-20/721/1155defismart contractsllm evaluationrlhf/dpoprompt engineeringhallucination detectionai agentsmcplangchainragfine-tuningclaudeopenai codexgemini apihuggingfacecursorgithub copilotwindsurfv0jestvitestcypressplaywrightclerknextauthprivyrest apiswebhooksstripegitgithub actionslinuxdockernginxturborepopnpmvercelnetlifyawscloudflaresentrymixpanel

Work Experience

Software Engineer (AI Model Evaluation)

Mercor / Alignerr

Jan 2025 - Present Remote
  • Evaluated code generation quality of LLMs on real-world engineering tasks across bug fixes, feature work, refactors, and system design prompts in TypeScript, Python, Rust, and Solidity.
  • Reviewed agent outputs for diff quality, tool usage, test coverage, and correctness across large open-source repos; delivered structured feedback for RLHF and ranking pipelines.
  • Spotted hallucinations, unsafe code paths, and weak abstractions in model-generated solutions; flagged recurring failure patterns to improve prompt-response workflows.
  • Benchmarked and compared outputs across multiple models to surface performance gaps and improve consistency on practical engineering tasks.

Frontend Engineer

Self-Employed

Aug 2025 - Present Remote
  • Working with clients across the US, Italy, and Singapore on frontend and light full-stack work; refreshed an EdTech UI, built an enterprise dashboard, and shipped a gaming e-commerce MVP with solid perf and UX improvements.
  • Tools: Next.js (v15), TypeScript, React, shadcn/ui, Tailwind CSS, Framer Motion, GSAP, Zustand, Web3, REST APIs.

Frontend Engineer

Proof of Skill

Mar 2025 - Aug 2025 Mumbai, Maharashtra
  • Built a redesigned UI flow from Figma, improving responsiveness and overall UX across core product journeys.
  • Reworked data flow by cutting out a middleware API dependency and switching to useRef-based logic, boosting performance by ~40%.
  • Added Sentry logging, set up heatmap filters for real-time analytics, and worked closely with design and backend teams on delivery quality.
  • Tools: React, Next.js (v14), TypeScript, TanStack Query, Zustand, Redux Toolkit, Framer Motion, AWS, Redis, Radix UI, Headless UI, Privy.io, Sentry, Mixpanel.

Software Developer

Naga Soft Labs Private Ltd

Aug 2024 - Mar 2025 Dimapur, Nagaland
  • Fixed critical bugs and improved UI across a production social platform, noticeably improving stability and user experience.
  • Integrated secure payment gateways and cleaned up API-driven product flows for better reliability and scale.
  • Tools: React, Next.js (v14), Redux, TypeScript, JavaScript, Solidity, Vue.js, Pinia, DaisyUI, Node.js, Express.js, MySQL, Supabase, Firebase.

Frontend Developer

Freelancer

Oct 2023 - Aug 2024 Remote
  • Started on Upwork building landing pages and small business sites, gradually moved to bigger projects and delivered production-ready UIs. Earned $400+ from early clients.
  • Tools: React, JavaScript, Redux, Tailwind CSS, Git.

Projects

Projects Not Populated

Personal applications, open-source work, and code repos will show here.

Leaderboard Standings

Leaderboard Position Pending

Global test scores, peer standing percentiles, and algorithm leaderboard ranks are updated dynamically.

Assessment Highlights

Assessments Not Completed

Coding evaluations, system assessment results, and conceptual score badges will appear here after taking a test.

AI Collaboration Score

AI Collaboration Score Pending

Developer coding behavior, assistant cooperation, and AI pair-programming indicators are evaluated during live coding sessions.

Role Compatibility Profile

Role Compatibility Analysis Pending

Custom matching reports, candidate role compatibility percentiles, and core engineer strength profiles are processed once conceptual code screenings are complete.

Achievements

Open-source contributor

Active open-source contributor to widely recognized projects including Next.js, shadcn/ui, Cal.com, Dub.sh, and multiple other repos with 20k+ GitHub stars.

About Details

Professional Bio

Software Engineer with expertise in AI model evaluation, frontend development, and Web3 technologies. Experienced in building scalable UIs, optimizing performance, and integrating secure payment gateways. Passionate about open-source and AI-driven development workflows.

B. Tech in Electrical Engineering in Electrical Engineering

Ghani Khan Choudhury Institute of Engineering & Technology (2020 - 2024)

Languages: English, Hindi
Email: Locked