Experience
2 years 2 months of client work without a gap, in two companies. An internship at a Beirut software startup that turned into a full-stack developer role, then a software engineer at a company that builds across web, mobile, desktop and AI. The projects belong to the clients, so they are described here by what they do, not by name.
//the run so far
one cell a month
Timeline
- Software Engineering Intern3E Techsep 2024 to nov 2024
- Full-Stack Developer3E Techdec 2024 to may 2025
- Software EngineerJSS Technologymay 2025 to now
//01jss technology
Software Engineer at JSS Technology
A software company in Lebanon that builds web, mobile, desktop and AI products for clients worldwide, from requirements to delivery. I joined straight from 3E Tech and work across the whole run of a project: scoping and technical decisions, the services and the clients on top of them, and the servers underneath.
- company
- JSS Technology
- kind
- Software company
- where
- Lebanon
- mode
- remote
- tenure
- 1 year 6 months
ch. 01 to now
Software Engineer
Joined the engineering team as the company took on larger, multi-platform builds.
1 year 6 months
- Build client products across the stack: Next.js and React on the web, React Native and Flutter on mobile, Electron on the desktop, with NestJS and Node.js services behind them.
- Take part in the decisions around the code: scoping with clients, picking the stack for each project, and weighing timelines against what can be built well.
- Run deployment as well as development, on self-managed servers with Coolify alongside Vercel and AWS.
- Work directly with clients and colleagues from outside engineering, where a clear explanation of a trade-off is part of the delivery.
building
- Travel and transportation: a multi-tenant booking platform connecting agencies, operators and travellers
- Events: ticketing with real-time seat selection and QR entry, built for 5,000+ concurrent users
- E-commerce and delivery apps on mobile and web
- Online shops and websites for established businesses
- AI features inside client products
stack, as used there
- TypeScript
- Next.js
- React
- NestJS
- Node.js
- React Native
- Flutter
- Electron
- Prisma
- PostgreSQL
- MongoDB
- Coolify
- Vercel
- AWS
Every project is a different problem, so the stack is a decision each time, not a habit. And most of the work that matters happens with people who do not write code, so explaining a trade-off well is as much the job as building it.
//023e tech
Software Engineering Intern, then Full-Stack Developer at 3E Tech
The software arm of 3E Softwares, a long-established Lebanese telecom and communications company. The startup built large systems for clients rather than brochure sites. I started as an intern, stayed on as a full-stack developer, and left in May 2025 for JSS Technology.
- company
- 3E Tech
- kind
- Software startup
- where
- Beirut, Lebanon
- mode
- hybrid
- tenure
- 9 months
- chapters
- 2
ch. 01 to
Software Engineering Intern
Three months, hybrid, on the Beirut team.
3 months
- Came in with a working background from the degree and self-taught projects, so instead of a learning rotation I was on real project work within the first month.
- Shipped features on production systems in TypeScript, React, React Native and Express, against MongoDB and PostgreSQL.
- Worked to real deadlines inside a team for the first time: planning, stand-ups and reviews with people above and below me.
ch. 02 to
Full-Stack Developer
Hired at the end of the internship, the day after it closed.
6 months
- Took a larger part in project decisions, technical and otherwise, on the systems I had joined as an intern.
- Became the person the following intern batches worked with: guiding them, reviewing their work and teaching alongside my own delivery.
- Kept shipping across web and mobile on the same TypeScript stack, deployed to Vercel, Render and AWS.
built
- Human resources: internal systems for job management that replaced manual work
- Real estate: a platform built on third-party API integrations
- Education: a learning system at large scale
- E-commerce and business systems
stack, as used there
- TypeScript
- React
- React Native
- Express
- MongoDB
- PostgreSQL
- Vercel
- Render
- AWS
- GitHub
Deadlines and time management, and how to work in a team: with seniors, with juniors, and with clients and colleagues from industries where nobody else writes code.
//03and the open work
What is on the work page is the part I can show.
Everything on the work page is my own: open source, published as KhaledSaeed18, each with a case study. The client systems above are the other half of the record, built in teams and shipped under someone else's name. Ask about them and I will talk through what I can.
//04contact
Say hello. I read everything.
Email is the fastest way to reach me. For anything that needs a conversation, book a call.
to
- name
- Khaled Saeed
- country
- Lebanon