Hungrydodo
Full food-delivery platform: operations, mobile and web development, and SEO.
Food deliveryIonicReactSEO
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⌖ ISLAMABAD → REMOTE7 YRS EXPERIENCETaking new work
Kaleem U.
Founder / CEO
Full-stack engineer · Mobile & web · AI automation
About
I'm a full-stack engineer and the founder of SolidAtoms, an engineering studio that ships marketing sites, web apps, mobile apps and AI-native products. I've been building software professionally since 2018 — first as a top-rated freelancer on Fiverr and Upwork, then leading mobile, web and backend work at IIBTech and Hungrydodo before starting the studio.
My day-to-day stack is Next.js, React, TypeScript, Node.js and NestJS on the web side, with Ionic/Angular and React Native for hybrid mobile apps — more than ten Android and iOS apps are live in the stores. On the backend I work with PostgreSQL, MongoDB, MySQL and Prisma, deployed on AWS, DigitalOcean and Vercel.
More recently I've focused on AI automation: Claude- and LangChain-powered SaaS workflows, retrieval (RAG) systems, AI voice-calling bots wired into CRMs, and resilient scraping pipelines built on Playwright and BullMQ. I like projects where careful engineering turns a messy manual process into something that just runs.
I work directly with founders and teams, keep communication plain and fast, and bring in trusted contract developers when a build needs more hands.
Languages: Urdu (Native) · English (Professional) · Arabic (Basic) · Italian (Basic)
How I can help
What I can do for you.
- 01Web builds from scratch
- 02Mobile apps (iOS & Android)
- 03AI integration & automation
- 04AI voice bots & chatbots
- 05Rebuild & rescue of legacy systems
- 06Technical SEO
- 07Commerce & payments
Skills
- Next.js
- React
- TypeScript
- JavaScript
- Node.js
- NestJS
- Angular
- Ionic
- React Native
- PHP
- Laravel
- Python
- PostgreSQL
- MongoDB
- MySQL
- Prisma
- GraphQL
- REST APIs
- Claude AI
- LangChain
- RAG systems
- AI voice agents
- Playwright
- BullMQ
- AWS
- DigitalOcean
- Docker
- CI/CD
- Stripe
- WordPress
- Shopify
- Figma
- Technical SEO
Experience
Founder / CEO · SolidAtoms
2022 – Present
Run the studio end to end: scoping, architecture and delivery of marketing sites, web apps, mobile apps and AI-native products for clients across health, fintech, food-tech, e-commerce and construction. Bring in trusted contract developers for larger builds.
AI & Automation Developer (self-directed SaaS projects) · Independent
2023 – Present
Built a Wholesale Supplier Finder SaaS with NestJS, Playwright, Serper.dev, MongoDB and BullMQ, streaming job progress to the browser in real time (SSE). Developed AI voice-calling automation for a US roofing client (Everlast General Contracting) using Bland.ai / Retell AI, integrated with GoHighLevel CRM. Created a market-research scraper for Amazon and eBay with anti-bot strategies (ScrapingBee), Bull/Redis queues and an Angular dashboard. Built an RSS aggregator on Node.js/TypeScript, Prisma and MySQL with Claude AI / OpenAI content processing and a React front end. Integrated Claude AI (Anthropic) into several SaaS workflows for content generation, summarisation and automated decisions.
Mobile Application Developer · CareTek (United States, remote)
Aug 2023 – Oct 2023
Migrated a legacy PHP CRM to a modern architecture with better performance and security, and delivered mobile-first applications with a stronger UX.
Operations Manager & Technical Developer · Hungrydodo (Port Louis, Mauritius)
Jun 2022 – Present
Directed mobile, web and SEO projects for a full food-delivery platform; built features with React and Ionic; handled production support and issue resolution.
Digital Marketing Expert & Web Developer · AdminTous (Gujrat, Pakistan)
Jun 2022 – Present
Delivered tailored digital-marketing strategies that grew client traffic and visibility, and built custom WordPress and WooCommerce platforms with PHP and Laravel enhancements.
Full-Stack Developer / Project Manager / Sr. PHP Developer · IIBTech (Gujrat, Pakistan)
May 2019 – May 2023
Led development of Android, iOS and web applications with intuitive design and scalable architecture. Built backend systems in PHP, Node.js and CodeIgniter; pioneered hybrid mobile apps with Ionic + Angular (Capacitor/Cordova). Turned Figma and PSD designs into pixel-perfect, responsive HTML5/CSS3 interfaces. Managed AWS and DigitalOcean deployments and mentored junior developers.
Freelance Full-Stack Developer (Top Rated) · Fiverr & Upwork (global, remote)
Jan 2018 – Present
Top-rated profile delivering full-stack web, mobile, CRM and automation projects to clients worldwide, specialising in Angular, Ionic, React, NestJS and PHP with fast delivery and high satisfaction.
Education & credentials
Bachelor of Computer Science (BSCS)
PMAS Arid Agriculture University, Rawalpindi · 2015 – 2019
Featured work
Things I've built.
FantaEleven
Fantasy-sports app with real-time APIs, push notifications, canvas-based design and a payment gateway.
Fantasy sportsReal-time APIsPayments
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YouChooseMe
Online platform where job seekers showcase resumes, credentials and portfolios.
PlatformPortfolios
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Intellogs
Enterprise system for business-hierarchy management and internal communication, built to streamline workflows.
EnterpriseMobile
EverlastGC
Next.js + Tailwind landing page and a custom WordPress "GS Sections Manager" plugin for a US roofing company.
Next.jsTailwindWordPress
Skill Experts
Complete system built from scratch: web app plus Android and iOS apps with a CI/CD pipeline.
WebAndroidiOSCI/CD
NeshanStyle
Online shopping app with push notifications, order tracking and Play Store deployment.
E-commerceMobile
Miamart
Shopping platform with fast delivery and secure payment integrations.
E-commercePayments
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Oshine
Mobile app rebuilt from scratch and fully migrated to the latest Ionic and Angular.
IonicAngularMigration
Wholesale Finder
AI-driven supplier-discovery SaaS built with NestJS, Playwright, BullMQ and MongoDB, streaming results live via SSE.
AINestJSPlaywrightBullMQ
With SolidAtoms
Client projects shipped together.
Fantasy Sports / GamingFeatured
2025
FantaEleven
Full fantasy-football platform for Italian Serie A — live match data feeds, custom team-formation UI, push notifications, and payment processing. Built for Ecom Studio.
GOOGLE PLAY DOWNLOADS
5,000+
ROLE
Full-stack development, Real-time data integration
STACK
Angular · Node.js · Canvas UI · Payment Gateways
e-commerce
2026
Opulonfit
Premium UK clothing store with a built-in Design Studio — customers upload artwork, add text, pick print placement and embroidery, and preview the product live before it goes into production.
DESIGN STUDIO
text, image, clipart & draw tools with live front/back preview
ROLE
E-commerce development, Custom design studio
STACK
React · TanStack Router · TanStack Query · Canvas design studio · Multi-currency storefront
ai
2026
RepoRadar
AI discovery engine for GitHub — surfaces viral, commercially useful repositories, scores their agency potential out of 100, and generates monetization angles, deliverables and fork blueprints. Includes AI Deep Search and a one-click audit of any repo URL.
RESULT
Agency Score (0–100) on every repo, with live trending data
ROLE
Product design, Full-stack development, AI integration
STACK
React · Vite · GitHub data · AI repo audits
Gallery
Let's work together.
Send a brief through the SolidAtoms studio — the quickest way to start a project.