Mohammed
Sajas
role =

- Status
- Available for work
- Location
- Sri Lanka · Remote
- Education
- BEng Software Eng.
- Experience
- 6+ Years
Languages
About Me
Professional Summary
Full Stack Engineer with 6+ years of experience delivering scalable web and mobile applications using React, Next.js, Node.js, Python, Flutter. Skilled in technical leadership, architectural decision-making, and code quality ownership.
Experienced in mentoring junior engineers and collaborating with product and business teams to deliver high-impact, user-centric solutions with strong performance and SEO results. Available for remote work worldwide.
6+
Years experience
20+
Projects shipped
Quick Facts
- 📍Location:Remote · Worldwide
- 🌍Nationality:Sri Lanka
- 🎓Education:BEng in Software Engineering
Services I Provide
From idea to launch and beyond — engineering, design and the marketing that helps your product grow.
Custom Software Development
End-to-end web and mobile products built to scale — from architecture and clean code to deployment.
Application Development
Cross-platform mobile and web apps with Flutter, React Native and Next.js that feel fast and native.
Web Design
Conversion-focused, responsive interfaces with a strong emphasis on usability and accessibility.
Search Engine Optimization (SEO)
Technical SEO, Core Web Vitals and content strategy that grow your organic traffic and leads.
Cloud Management
AWS infrastructure setup, CI/CD, monitoring and cost optimization for reliable, scalable systems.
Real Estate Marketing
High-converting property landing pages and lead-generation funnels proven on live campaigns.
Social Media Marketing
Campaigns and creatives that build audience, engagement and a consistent brand presence.
Marketing Strategy
Data-driven go-to-market planning and growth strategy aligned to measurable business goals.
User Experience Writing
Clear, persuasive UX copy and microcopy that guides users and lifts conversion.
IT Consulting
Technical advisory, code audits and architecture guidance to de-risk your product decisions.
Technical Skills
A comprehensive set of modern technologies and frameworks to build robust, scalable applications
Frontend
Backend
Mobile
Database & Cloud
Languages
Tools & Others
Blog & Articles
Notes and guides on web performance, SEO, cloud and building products that scale.
SEODon't Let Your Shiny New Website Kill Your SEO
AI can build a website in minutes — but a careless switch can erase years of SEO overnight. Here's what to do before you launch a replacement site.
Read articleOptimizing Core Web Vitals in Next.js
A practical walkthrough of how I push LCP, CLS and INP into the green: image strategy, font loading, hydration and the wins that actually move the needle.
Read articleA Practical SEO Checklist for Modern Web Apps
Technical SEO is mostly fundamentals done consistently. Here's the checklist I run on every Next.js project, from metadata and sitemaps to structured data.
Read articleBuilding Scalable Real Estate Platforms with Next.js & MongoDB
Lessons from shipping high-traffic property portals: data modelling, search and filtering, caching, and the lead funnels that convert visitors into clients.
Read articleServerless Next.js Hosting with AWS Lambda
How I run Next.js on AWS Lambda: pay-per-request pricing, scale-to-zero, cold-start tactics and when serverless beats always-on servers.
Read articleEducation & Qualifications
Academic background in Software Engineering with international qualifications
BEng in Software Engineering
London Metropolitan University, UK
Completed in Sri Lanka · 2020 – 2021
Higher Diploma in Software Engineering
Cardiff Metropolitan University, UK
Completed in Sri Lanka · 2017 – 2019
Let's Connect
I'm always open to discussing new projects, creative ideas, or opportunities to be part of your vision.
Send Me a Message