Personal details

Mohammad S. - Remote full-stack developer

Mohammad S.

Senior Software Engineer
Based in: 🇹🇷 Turkey
Timezone: Istanbul (UTC+3)

About

Full-Stack Developer Helping SaaS Scale with AI & Cloud Optimization

âš¡ Full-Stack Developer Specializing in SaaS & HealthTech (React, Node.js, Django, AWS)

I help SaaS and HealthTech companies significantly reduce cloud costs, ship high-quality AI features, and deliver faster user experiences—without operational headaches.

With 6+ years of experience building scalable systems, my clients typically see:

  • ✅ 50–70% reduction in AWS/cloud expenses through strategic architecture optimization.
  • âš¡ 45% faster front-end load times, improving customer experience (Next.js, React).
  • 🚀 Successful delivery of 20+ AI-driven features (GPT-4), achieving 92% user adoption.
  • 📈 99.9% uptime on microservices handling over 20,000 daily API requests.

I prioritize clear communication, reliability, and structured delivery:

  • Transparent communication: Weekly video updates, daily async check-ins, Trello or GitHub tracking.
  • Predictable quality: 90%+ automated test coverage (Jest, RTL) ensuring dependable releases.
  • Team collaboration: Mentored over 15 developers, boosting productivity by 30%.

I’ve successfully partnered with founders, product teams, and technical stakeholders across industries like healthcare, logistics, and B2B SaaS—helping them translate complex technical challenges into measurable business value.

Let’s connect to discuss how we can efficiently solve your technical challenges, streamline your processes, and ensure your product outperforms expectations.

Work Experience

Senior Software Engineer
AI Ekip | Jan 2024 - Present
Node.js
MySQL
TypeScript
Docker
React
Jest
Rest api design
Express.js
AWS
  • Architected scalable microservices using Node.js and Express.js, successfully handling 20K+ daily API requests with 99.9% uptime.
  • Developed and optimized MySQL database queries, reducing query response times by 40% and improving overall system performance.
  • Implemented comprehensive testing strategy using Jest, achieving 85% coverage and reducing deployment issues by 30%.
  • Led migration to containerized architecture using Docker, improving system scalability and deployment efficiency by 45%. Technologies: React.js, Node.js, Express.js, MySQL, Jest, Docker, REST APIs.
Full Stack Developer
W3YZ Teknoloji | Apr 2023 - Dec 2023
Node.js
Amazon EC2
TypeScript
React
Redux
Next.js
Strapi
Redux Toolkit
AWS

EXPERIENCE

Senior Full Stack Developer | W3YZ Teknoloji | Istanbul | April 2023 - Present

Key Achievement: Led cloud optimization and microservices migration, reducing costs by 50% while improving system efficiency.

  • Architected and optimized cloud infrastructure using AWS EC2/Lightsail, reducing monthly costs by 50% while handling increased traffic.
  • Spearheaded migration to microservices architecture using Node.js and TypeScript, resulting in 50% improvement in system efficiency.
  • Developed and maintained library of 20+ reusable React components with Redux Toolkit, increasing development speed by 30%.
  • Implemented content management system using Strapi and Next.js, streamlining content updates and improving team efficiency.
  • Mentored team of 3 junior developers in cloud-native development and AWS best practices, achieving 90% team competency rate.
  • Technologies: React, Node.js, TypeScript, Next.js, AWS (EC2, Lightsail), Redux Toolkit, Strapi.

Projects

Awebco modular digital business platform
2021 | https://awebco.org
Git
TypeScript
Docker
React
Jest
Material-UI
Redux
CI/CD
Styled component
Key Achievement: Architected a component-based digital platform that reduced development time by 50% and improved stability by 44%. Spearheaded development of scalable business platform using React, TypeScript, and modern frontend architecture. Led team of 7 developers and designers to create reusable component library, increasing team productivity by 30%. Implemented comprehensive testing strategy, resulting in 80% reduction in monthly production bugs. Built and optimized platform serving 300+ end users with enhanced stability and performance. Established developer training program, improving code quality and reducing time-to-deployment. Technologies: Frontend: React, TypeScript, Redux UI/UX: Material-UI, Styled-Components Testing: Jest, React Testing Library DevOps: Git, CI/CD, Docker Impact Metrics: 50% reduction in web app build time 44% increase in platform stability 80% decrease in monthly bugs 30% improvement in developer productivity 300+ active business users Features Delivered: Component-based architecture Customizable web app templates Real-time collaboration tools Performance monitoring dashboard Automated deployment pipeline
Pharmaex – Simplifying Pharmacy Interactions
2021 | Pharmaex.ir
HTML/CSS
Python
Django
React
JavaScript
RTL Coding
Objective: Build a user-friendly platform connecting drugstores across Iran, focusing on inventory management, expiration tracking, and a smooth RTL (Right-to-Left) buying process. My Role: Full Stack Developer (frontend-focused). Collaborated with a team of doctors, IT managers, and a technical PM to ensure an intuitive experience for users aged 28 to 75. Challenges: - Adapting workflows for non-technical users in an RTL interface - Minimizing user confusion and steps needed for daily tasks - Handling varied internet conditions and security needs Key Solutions: - Simplified a 4-click process (from selection to purchase) - Automated product categorization and expiration tracking - Implemented real-time bilingual search (Farsi/English) Results: - 25% rise in special-offer interactions - 50% increase in new item additions - Elevated user satisfaction (efficient, minimal-step workflow) Takeaway: Demonstrated the power of clean UI and straightforward onboarding for non-technical audiences. Continual user feedback loops were vital to refining the platform and driving long-term growth. Technologies: React, Django, JavaScript, HTML/CSS

Education

Urmia University
Bachelor's degree・Engineering
Sep 2015 - May 2019

Certifications & Awards

System Design Architecture
Zero To Mastery | Jan 2024
Frontend Development
Meta | Nov 2023