Senior Full Stack Engineer
Hi, I'm Umer — who helps teams ship reliable, scalable products.
I lead architecture, execution, and delivery—turning ambiguous problems into clean systems, high-quality UI, and measurable business outcomes.
Featured Work
From early-stage startups to enterprise platforms, I've built systems that serve millions of users and generate significant revenue.
Senior Engineer & Tech Lead
AI-powered learning Malaysian platform adapting to individual student needs made for Malaysian Government and MOE
Problem:
Students faced one-size-fits-all education, limiting personalized learning opportunities
Impact:
50k+ students, 35% improvement in learning outcomes
Senior Engineer & Tech Lead
Recruitment platform connecting top talent with innovative companies made for Malaysian Government and MOE
Problem:
Tech recruiting was slow and inefficient, failing to match candidates with right opportunities
Impact:
2k+ hires, $800k ARR, 70% faster hiring process
Technical Lead & Architect
Enterprise invoicing platform for SMBs with automated workflows made for Malaysian Company AirAsia Airline
Problem:
Businesses wasted time on manual invoicing, struggling with compliance and cash flow visibility
Impact:
5k+ businesses, $1.2M ARR, 60% reduction in invoice processing time
Lead Full Stack Engineer
Real estate management platform revolutionizing property transactions
Problem:
Real estate agents struggled with fragmented tools and slow transaction processes, losing time and accuracy
Impact:
10k+ active users, $2.5M ARR, 40% faster transactions
Lead Full Stack Engineer
School Dashboard for teacher and students where students submit their assignments and teacher detect the AI generated assignments
Problem:
Students and teachers struggled with fragmented tools and slow assignment submission processes, losing time and accuracy
Impact:
10k+ active users, 4.8★ rating, featured in Google Play Store
Lead Full Stack Engineer
A full-featured eCommerce platform that enables seamless product browsing, cart management, and secure checkout experience.
Problem:
Businesses needed a complete online store solution to efficiently manage sales and provide customers with a smooth digital shopping experience.
Impact:
Enabled businesses to scale online sales with a fast, reliable, and user-friendly shopping experience.
Full Stack Engineer
Digital legacy platform for Musical World!
Problem:
Musicians and music lovers had no secure way to preserve and pass down their music across generations
Impact:
40k+ musicians, featured in Google Play Store
Full Stack Engineer
Digital legacy platform for preserving family memories and stories
Problem:
Families had no secure way to preserve and pass down memories across generations
Impact:
100k+ families, 4.8★ rating, featured in TechCrunch
Lead Frontend Engineer
Browser-based PDF editor with collaborative features and AI-powered insights
Problem:
PDF editing required expensive software, lacked collaboration, and limited accessibility
Impact:
500k+ monthly users, 30k+ paying customers
Expertise
Filter by domain, then scan proficiency at a glance—every tile is a tool or practice I use in production.
Background
A snapshot of how I operate as a technical leader—then the roles and teams where that showed up in practice.
Design and architect systems that handle millions of requests, ensuring reliability and performance at every scale.
Foster high-performing teams through mentorship, clear communication, and a focus on both technical excellence and team growth.
Integrate cutting-edge AI models into products, creating intelligent features that solve real problems and delight users.
Translate business goals into technical roadmaps, balancing innovation with pragmatism to deliver impact.
Journey
Roles and impact across product companies and client engagements.
Preesoft
2025 - Present
Leading end-to-end development of scalable SaaS, AI-driven, and full-stack web & mobile solutions as a Senior Software Engineer & Team Lead, driving architecture, performance, and team execution.
Preesoft
2025 - Present
Leading end-to-end development of scalable SaaS, AI-driven, and full-stack web & mobile solutions as a Senior Software Engineer & Team Lead, driving architecture, performance, and team execution.
Desflex
2024 - 2025
Led development of web and mobile solutions as a Senior Full Stack Engineer, delivering high-quality products, driving business growth, and managing client collaborations effectively.
Desflex
2024 - 2025
Led development of web and mobile solutions as a Senior Full Stack Engineer, delivering high-quality products, driving business growth, and managing client collaborations effectively.
Dzine Media
2023 - 2024
Led development of web and mobile solutions as a Tech Lead & Full Stack Engineer, delivering high-quality products, driving business growth, and managing client collaborations effectively.
Dzine Media
2023 - 2024
Led development of web and mobile solutions as a Tech Lead & Full Stack Engineer, delivering high-quality products, driving business growth, and managing client collaborations effectively.
Technoklouds
2022 - 2023
Developed full-stack features for client projects, learning agile practices and production systems at scale as a Full Stack Engineer, delivering high-quality products, driving business growth, and managing client collaborations effectively.
Technoklouds
2022 - 2023
Developed full-stack features for client projects, learning agile practices and production systems at scale as a Full Stack Engineer, delivering high-quality products, driving business growth, and managing client collaborations effectively.
Let's Connect
Whether you're looking to scale your product, need technical leadership, or want to discuss ideas - I'm here to help.
Currently Available
Open to full-time roles, consulting, and advisory positions.
