Product engineering
Full-stack SaaS, dashboards, mobile-ready experiences, authentication, uploads, payments, and real-time features.
Senior full-stack developer / Monday.com apps specialist
Yousef Shallah builds scalable products and integration-rich web applications.
More than 6 years of experience building web and mobile products, scalable systems, third-party integrations, and high-performing development teams.
Available for senior engineering, product builds, and technical consulting
6+
Years shipping software
Full-stack
React, Node.js, APIs, deployment
Team lead
Planning, mentoring, QA, and product delivery
What I bring
I help teams move from an idea to a reliable product.
My work goes beyond implementing screens. I help shape requirements, choose practical architecture, break down delivery phases, lead engineers, and keep product quality high.
Complex integrations
Monday.com, LinkedIn, Indeed, WhatsApp Business, DHL, Stripe, FastSpring, Mailchimp, and custom REST APIs.
Technical leadership
Feature planning, task breakdown, code reviews, QA collaboration, team guidance, and production issue resolution.
Cloud delivery
AWS infrastructure, deployment, storage, databases, GitLab workflows, monitoring, and dependable releases.
Selected work
Selected project case studies.
CodeSentinel
AI-powered security and code review platform that scans GitHub pull requests, identifies vulnerabilities, and keeps an auditable history of repository checks.
Open project
Facility-x
Web platform that helps users manage work and lets workers follow assigned tasks.
Open project
MedCheck
Medication management platform for organizing medicines and following up with patients.
Open project
Golancer
Learning platform with video and PDF content, exams, uploads, and custom media features.
Open project
TrackMy
Monday.com integration for tracking orders through third-party services like DHL.
Open project
Skills
Practical skills across the stack.
Backend development, frontend development, cloud computing, Figma UI/UX, and team leadership across product-focused web applications.
Frontend
HTML 5, CSS 3, JavaScript, TypeScript, React JS, Redux Toolkit, Tailwind CSS, SASS, AntDesign
Backend
Node JS, Express.js, Socket.io, REST APIs, uploads, authentication, MongoDB, DocumentDB
Data & DevOps
AWS EC2, Route53, S3, Docker, Git, Monday.com integrations, React Query, Three JS
Integrations
Monday.com, LinkedIn, Indeed, WhatsApp Business, DHL, Stripe, FastSpring, Ship24, and Mailchimp
Experience
From frontend specialist to full-stack lead.
I have worked across startups, agencies, SaaS products, government projects, and integration-heavy platforms, taking ownership from technical planning through release.
Frontend Web Developer
Team leadership- Builds products for major brands and government clients using React.js, TypeScript, MUI, and Ant Design.
- Fixes issues affecting active users and develops new system features.
- Leads project teams and uses AWS and GitLab for cloud delivery and code management.
Full-Stack Developer / Co-Founder
Product ownership- Developed the client app with React.js, AntDesign, and SASS.
- Built a Next.js landing page for SEO, SSR, performance, and a stronger user experience.
- Built backend services with Node.js, Express.js, and Socket.io.
- Used AWS EC2, Route53, S3, and DocumentDB for deployment and storage.
- Led the development team, planned tasks in ClickUp, and mapped product ideas in Miro.
- Developed file uploads for PDF, CSV, video, and images, plus a custom video player.
Frontend Web & React.js Developer
- Developed reusable React interfaces and production features for remote client projects.
- Collaborated across product and engineering teams to deliver reliable web experiences.
Full-Stack Web Developer
Monday.com apps- Created web apps with React.js, SASS, AntDesign, Monday.com UI Kit, Redux, and Monday API integration.
- Connected applications with Monday APIs to control boards and run apps on Monday.com.
- Created LinkedIn and Indeed integrations for job sharing and applicant syncing.
- Built chart analytics, chat, and tracking apps, including delivery tracking integrations.
- Deployed server-side applications and stored data on AWS EC2, DocumentDB, and Route53.
Frontend Web Developer
- Created a web app for offline workers.
- Built interactive interfaces with React.js, AntDesign, SASS, and Redux.
- Connected APIs to dynamic pages for Admin, Worker, and Employer users.
Frontend Web Developer
- Built responsive React.js interfaces as part of a product development team.
- Translated designs and requirements into maintainable frontend components.
Front-End Developer
- Developed and maintained web applications using React.js and related technologies.
- Collaborated with designers, product managers, and developers to create high-quality products.
- Implemented responsive design, cross-browser compatibility, and code review feedback.
Testimonials
What others say.
"I thought it was impossible to get these beautiful results on our website as well as our product, but Yousef helped us to get perfect interfaces."
Abo Omer / CEO at DeadLine
"Thanks Yousef, beautiful landing page, we will work together again."
Mohammed / CEO at Verce
"Great work and easy to use, I didn't expect these results in our store. Thanks Yousef."
Deyaa / CTO at Jaro Group
Contact
Have a product to build or improve?
Send me a message and I'll help turn the idea into a reliable web experience.