Mohammad Taha
Verified Expert in Engineering
Full-stack Engineer and Developer
Karachi, Pakistan
Toptal member since August 14, 2026
Mohammad Taha is a product-focused full-stack engineer with six years of experience building scalable SaaS and enterprise applications. He works across TypeScript, React, Angular, Node.js, NestJS, and Python, designing reliable systems, APIs, and complex business workflows. His experience includes 3rd-party and payment integrations, multi-tenant platforms, internationalization, performance optimization, and production AI/LLM integrations in enterprise environments.
Portfolio
Experience
- JavaScript - 6 years
- Software Architecture - 6 years
- TypeScript - 5 years
- Full-stack Development - 5 years
- Python - 5 years
- SaaS - 4 years
- Product Engineering - 3 years
- AI Integration - 2 years
Preferred Environment
Web App Development, Product Engineering, TypeScript, Full-stack Development, AI Integration, SaaS, SQL, Software Architecture, Python, PostgreSQL
The most amazing...
...SaaS platform I've built and scaled supported complex business workflows, multi-tenant architecture, 3rd-party integrations, and 50% faster load times.
Work Experience
Product Engineer
mobileLIVE
- Built and scaled enterprise web applications while integrating AI-powered capabilities and LLM workflows into production business processes and customer-facing workflows.
- Designed back-end abstractions for reliable AI integration, improving predictability through structured context management, controlled workflows, and cost-aware model usage.
- Improved application performance through caching, monitoring, and scalable architecture while supporting complex enterprise workflows and global deployments.
- Implemented internationalization capabilities to support applications across multiple markets and deployment environments.
- Strengthened automated testing and release processes, increasing confidence in production deployments and reducing regression risk across application workflows.
- Collaborated with product, design, and engineering teams to translate complex requirements into maintainable, production-ready features within an enterprise environment.
Visiting Faculty | Instructor
University of Karachi
- Taught core computer science courses, including object-oriented programming, database management systems, data structures and algorithms, and compiler construction, to undergraduate students.
- Delivered practical programming instruction that connected computer science fundamentals with real-world software engineering concepts, development practices, and problem solving.
- Mentored students through programming assignments and technical projects, helping them strengthen software design, debugging, algorithmic thinking, and engineering fundamentals.
- Designed and delivered hands-on coding sessions and technical coursework, adapting complex computer science concepts into practical, understandable learning experiences.
- Guided students in applying object-oriented design, database concepts, data structures, algorithms, and compiler fundamentals to practical software development problems.
Software Engineer
IOMechs
- Developed ICPlan.com, an ISO-certified SaaS platform, contributing to production-grade application architecture, back-end services, integrations, and business-critical workflows.
- Designed and scaled multi-tenant SaaS platforms supporting complex business workflows, real-time collaboration, and extensible product architectures.
- Improved application load times by 50% and reduced front-end bundle sizes by approximately 3x through targeted performance and build optimizations.
- Built back-end services, REST APIs, and event-driven systems using TypeScript, NestJS, Node.js, Python, PostgreSQL, and modern software architecture patterns.
- Integrated 3rd-party services, including Stripe, designing reliable back-end workflows while maintaining security, data consistency, and service reliability.
- Mentored engineers and provided architectural guidance across multiple projects, contributing to technical decisions, code quality, and maintainable engineering practices.
Web Designer and Developer
Digital Consultants
- Developed CRM and POS systems with responsive interfaces and relational database-backed workflows for business users.
- Delivered end-to-end features spanning front-end interfaces, back-end logic, API integration, and database design.
- Translated business requirements directly with stakeholders into functional software features and production-ready applications.
- Built reusable front-end components and responsive interfaces using React, TypeScript, JavaScript, and Tailwind CSS.
- Designed database-backed workflows and integrated application functionality across front-end, back-end, and 3rd-party services.
Experience
Rogers | Enterprise Telecommunications Platform
https://www.rogers.com/Estenarh Platform
https://estenarh.com/ICPlan | Strategic Communication SaaS Platform
https://icplan.com/Staples Canada eCommerce Platform
AZM Business Management and POS Platform
https://azm.csolit.com/Spectrum Financials | Vehicle Auction Management Platform
https://thespectrumfinancial.com/E-Heba Digital Platform
https://iomechs.com/portfolio/HebaAngular Year Calendar
Education
Bachelor's Degree in Computer Science
University of Karachi - Karachi, Pakistan
Certifications
Certification of Mentorship
Vue School
Problem Solving
Hackerrank
Web Server and Web Application Security
IEEE
Software Architecture and Design and IEEE Standards Bundle
IEEE
JavaScript
Hackerrank
Python
Hackerrank
Skills
Libraries/APIs
React, Node.js, REST APIs, RxJS, Socket.IO, Stripe API, Sockets, Stripe
Tools
Git, RabbitMQ, RTK Query, Sentry, Claude Code, GitHub Copilot, Algorithm Design
Languages
TypeScript, JavaScript, Python, GraphQL, SQL, HTML, CSS
Frameworks
Next.js, Angular, NestJS, Tailwind CSS, WebApp, Material UI, Jest, Electron
Paradigms
Back-end Architecture, REST, Microservices Architecture, Microservices, Object-oriented Programming (OOP), Human-computer Interaction (HCI), Automated Testing, Unit Testing, Web App Design, Event-driven Architecture, Role-based Access Control (RBAC)
Platforms
Docker, Apache Kafka
Storage
PostgreSQL, MongoDB, Database Management Systems (DBMS), Redis, Data Pipelines
Other
Product Engineering, Software Architecture, Full-stack Development, Multi-tenant SaaS, Internationalization, Front-end Architecture, API Design, Technical Leadership, Web Accessibility, eCommerce, System Design, Performance Optimization, AI Integration, Multi-tenant Architecture, API Testing, Architecture, Cursor AI, Artificial Intelligence (AI), FastAPI, TypeORM, OpenAI APIs, LLM Integration, AI Workflow Design, CI/CD Pipelines, Compiler Construction, Computer Networking, SaaS, Technical Design, Web App Development, Code Review, Data Structures, Algorithms, Software Engineering, API Integration, Third-party APIs, Responsive UI, Software Development, Web Components, Online Auctions, Mock Service Workers, POS, Software Design, IEEE Standards, Web App Security, Web Security, Network Security, Web Development, Problem Solving, Programming, Front-end, Public Speaking, Agentic Coding, Systems Design, Leadership, Education, User Interface (UI), Full-stack, Front-end Development, Back-end, Integration, APIs, Payments, Payment Gateways, Caching, Early-stage Startups, OAuth, AI-assisted Development, AI-generated Code, Supabase, Lovable, Single Sign-on (SSO), Server-side Rendering (SSR), System Architecture, Memoization, Back-end Development, WebSockets, Open Source, Agentic AI, Payment APIs, Multi-agent Systems, Conversational AI, Startups, Fintech, Team Leadership, Reporting, Security, Data Extraction, Privacy, ISO 27001
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