
Ehsan Ullah
Senior Full Stack Web Developer
- Sahiwal, Punjab, Pakistan
- contact@ehsanullah.pro
- +92 304 9025041
- Fiverr
Summary
Senior Full Stack Web Developer with 6+ years of experience across company roles and freelance projects, building custom websites, web applications, APIs and database-driven systems in PHP, Laravel, CodeIgniter and MySQL, with a strong focus on e-commerce. Also brings 3+ years of business development and lead generation, plus product management. Experienced working with SEO specialists, senior content writers and stakeholders to turn requirements into scalable, SEO-ready solutions, with growing expertise in AI integration, AEO and GEO. I build the product, ship it, and help it find customers.
Experience
2023 – Present · Remote / Pakistan
Senior Web Developer — Phedra Tech Online Solutions
Fully manages senior backend development for client platforms and in-house products, owning the complete lifecycle from requirements analysis and architecture to API development, deployment and post-launch support. Most work serves UK automotive businesses and digital-service brands.
Responsibilities
- Designs scalable backend architecture in PHP, Laravel and CodeIgniter using MVC principles and reusable modules
- Builds and integrates RESTful APIs for websites, admin dashboards, third-party services and Next.js/React frontends
- Designs MySQL databases, writes optimized queries, adds indexing and caching for faster, more stable platforms
- Applies secure coding, input validation, authentication and role-based access control
- Acts as escalation point for complex backend bugs and production issues
- Reviews code and sets development standards for the team
- Manages deployment, hosting configuration and ongoing maintenance
AI, SEO, AEO and GEO work
- Integrates AI and LLM APIs into web applications, including AI writing and content-analysis tools
- Builds SEO-ready sites with clean URL structures, schema markup, sitemaps and fast page speed
- Optimizes platforms for AEO and GEO so content is surfaced and cited by AI search tools such as ChatGPT, Gemini and Perplexity
- Works with SEO specialists and senior content writers to turn audits and content plans into technical changes
Product development
- Turns business ideas into requirements, user flows, roadmaps and MVPs
- Coordinates developers, designers, SEO experts and content writers around one shared plan
- Improves booking, lead and checkout flows with conversion rate optimization (CRO)
Achievements
- Grew into backend lead and technical owner of client platforms
- Delivered UK automotive and B2B platforms with booking, lead-generation and e-commerce features
- Improved site speed and stability through query tuning, caching and refactoring
- Built reusable backend modules that shortened delivery time on new projects
2021 – 2023 · Faisalabad, Pakistan
Full Stack Web Developer — Enzipe
- Built back-end features and collaborated on APIs for company products including rephrase.info and check-plagiarism.com
- Wrote reusable code modules shared across multiple company projects
- Redesigned company sites to improve navigation, visual appeal and user experience
- Worked on high-traffic online tool platforms in the SEO and AI-writing space
2020 – 2021 · Pakistan
Web Developer — Haddocksoft
- Delivered multiple client projects in CodeIgniter and OpenCart
- Worked with team members on customer-facing features and service strategies
- Joined client consultations to define needs and project scope
- Built e-commerce stores and business websites for clients
3+ years · Remote
Business Developer & Product Manager — Freelance (Fiverr) and Own Products
- Generates and qualifies leads, writes proposals and manages client relationships from first contact to delivery
- Builds POS, CRM, HRM and e-commerce systems for clients worldwide
- Offers a complete package: development, deployment, images, content generation, SEO, AEO and GEO
- Founded and manages own products from idea and roadmap to launch and growth
Own products
- comfortwear.pk
E-commerce store (ladies wear), Pakistan
- cozmetics.pk
E-commerce store (makeup and skincare), Pakistan
- sentencecounter.net
Online text tool website
- COD Order Confirmation SaaS
In development: WhatsApp order confirmation to reduce returns for Pakistani e-commerce stores
Skills
- Backend
- PHP, Laravel, CodeIgniter, RESTful API development, API integration, Mobile app backends and app APIs, Google Sheets API sync and automation, Node.js
- Frontend
- JavaScript, jQuery, HTML5, CSS3, Bootstrap 5, Tailwind CSS, Next.js, React.js, Vue.js
- Databases
- MySQL, SQL query optimization, Database design, Firebase, MongoDB
- Architecture
- MVC architecture, Reusable modules, Service layers, Performance optimization, Caching, Web security
- Tools
- Git, GitHub, Bitbucket, SVN, Composer, npm
- Business systems
- POS systems, CRM systems, HRM and payroll systems, Inventory management, Booking systems, Admin dashboards
- E-commerce
- OpenCart, Custom e-commerce, Shopify store setup and management, eBay API integration, Payment gateway integration, COD workflows, Courier API integration
- AI
- AI/LLM API integration (OpenAI and others), AI chatbots, AI agents and workflow automation, AI tool websites, Prompt design, AI-assisted development
- Search & growth
- Technical SEO, Schema markup / structured data, AEO, GEO, Local SEO, CRO, Core Web Vitals, Link building
- Business
- Lead generation, Business development, Client acquisition, Proposals, Product management, Agile, Team coordination
Education
Bachelor of Information Technology
Bahauddin Zakariya University (BZU) · April 2016 – May 2020 · GPA 3.6 / 4