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SHARJEEL FAIQ

Open to work6 years experience

Full-Stack Engineer

Islamabad, PakistanTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Senior Full-Stack Engineer | Next.js / Node.js / AI Integrations

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Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

26 skills
javascripttypescripthtml5css3react.jsnext.jsnode.jsexpress.jsnest.jspostgresqlmongodbredissqliterestful apisgraphqlsocket.iomicroservicesdockerawsci/cd pipelinesvps deploymentllm api integrationrag pipeline designtailwind cssheadless cmszoho crm

Work Experience

Lead Full-Stack Developer

QuITech Private Limited

Oct 2025 - Present Islamabad, Pakistan
  • Led a team of 3 developers in end-to-end development of a scalable e-commerce platform using Next.js, Node.js/Express, and PostgreSQL/MongoDB.
  • Integrated Redis caching strategy that reduced average page load times by 30%.
  • Engineered secure payment gateway integrations and optimized checkout flows, improving conversion rates by 25%.
  • Architected headless CMS-driven, SEO-friendly pages; managed CI/CD pipelines and sprint workflows for a 3 person engineering team.

Senior Full-Stack Developer

RunTime Gurus

Jun 2025 - Oct 2025 Islamabad, Pakistan
  • Built and maintained scalable Express.js APIs for React-based applications, achieving 99.9% uptime and supporting reliable third-party integrations across 10+ services.
  • Developed SEO-optimized headless architecture for dynamic content delivery, improving organic search rankings by 40% within 3 months.
  • Integrated Google Geo-Coding and Maps Autocomplete APIs to enhance user experience and data accuracy.

Senior Full-Stack Developer

Geocell Communication

Aug 2023 - Jun 2025 Islamabad, Pakistan
  • Built scalable RESTful APIs in Express.js integrated with React dashboards, enabling complex, data-driven systems.
  • Designed optimized MongoDB schemas and queries, improving backend performance by 40%.
  • Implemented AI/ML RAG and deployed CI/CD pipelines on VPS, achieving 99%+ uptime across all production services.

Full-Stack Developer

DevGate Consultancy

Oct 2022 - Jul 2023 Islamabad, Pakistan
  • Developed a finance analytics dashboard using React and Node.js, reducing transaction processing time by 40%.
  • Built scalable RESTful APIs and backend monitoring systems handling 500,000+ daily transactions.
  • Integrated Zoho CRM APIs with React frontends for real-time data synchronization, improving data reliability by 35%.

React.js Developer

VisualSoft Global LLP

Jul 2020 - Aug 2022 Islamabad, Pakistan
  • Built a real-time live-streaming platform using React, Agora SDK, and Express.js, boosting user engagement by 60%.
  • Optimized component rendering and application architecture, reducing load times by 35%.
  • Delivered 5 production-grade React projects with 100% on-time delivery rate.

Projects

Thumbix

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Next.jsNodeGemini APIMulti-model PipelineVercel
  • Gemini-based AI thumbnail generator and prompt optimizer using a multi-model pipeline.

Vocora

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React.jsNodeOpen AI APIVoice CloningVercel
  • AI-powered text-to-speech web app for converting text into natural-sounding audio.

Tailimations

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Next.jsVercel
  • Categorized gallery of Tailwind CSS animation snippets with live previews and one-click copy.

MERN Backend Starter

View Project
Node.jsExpressMongoDBMongooseJavaScript
  • Production-ready Node.js/Express backend template with MongoDB, JWT auth, Swagger docs, Cloudinary uploads, email support, and a feature-oriented modular architecture.

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

System Architecture and Uptime

Architected and delivered systems handling 500K+ daily transactions with 99%+ production uptime across all services.

AI Integration

Integrated LLM APIs (GPT, Gemini, Claude) and RAG pipelines into production workflows across multiple client engagements.

Performance Optimization

Drove 40% SEO ranking improvement and 25% checkout conversion gain across client projects.

Team Leadership

Led a 3-person engineering team across a full product lifecycle: design, CI/CD, sprints, and deployment.

Open Source Contributions

Published multiple TypeScript utility libraries to npm, demonstrating open-source authorship and API design discipline.

About Details

Professional Bio

Production-focused Senior Full-Stack Engineer with 6+ years building scalable web systems across fintech, e-commerce, and IoT domains. Experienced leading cross-functional engineering teams through complete product lifecycles. Delivered systems handling 500K+ daily transactions.

BS Mathematics

IT University, Quetta (2018 - 2023)

Pre-Engineering

Punjab College (2015 - 2018)

Languages: English, Hindi
Email: Locked