Hazem El-Khalil

Your digital architect for web and mobile applications, the only limit is your imagination.

Java
React Js
TypeScript
Node Js
Tailwind
Get To Know Me

About Me

Crafting digital experiences with passion, precision, and purpose

👋Hello, I'm Hazem El-Khalil

A passionate Full Stack Developer and  Tech Enthusiast with 8+ years of experience crafting digital experiences that users love.

I specialize in building scalable web and mobile applications using Java, React Js, TypeScript, and modern development technologies. I thrive on turning complex problems into elegant solutions that users love.

Beyond work, I love exploring new technologies, contributing to software communities, and mentoring aspiring developers. I believe in continuous learning and staying at the forefront of technological innovation.

Core Technologies

ReactNext.jsTypeScriptNode.jsPythonGoogle CloudFirebaseMongoDBMySQLDockerGit

Software Developer

SGU (Goverment)

2024 — Present

Delivering high-quality projects across diverse domains, specializing in frontend development, backend development, databases security, and integrations with third party services.

Lead developer for 5+ projects

Fullstack Developer

Assistena HB

2023 — 2025

Building and maintaining web applications using React, Node.js, and firebase, integrating with third party services and APIs to provide a seamless user experience.

Over 300 users / Month

Let's Connect

kontakt@hazemelkhalil.se
hazemelkhalil.se
Malmö, Sweden

Achievements

Highrated on Github
Expert in Integration with Third Party Services
22+ Projects Delivered

Available for Hire

Open to New Opportunities
Open to Relocation
Remote & On-site Available
Tech Arsenal

Technology Stack

Technologies I use to bring ideas to life

Backend

Java

Expert
6 years exp

Spring Boot

Expert
3 years exp

Python

Expert
5 years exp

Node.js

Expert
4 years exp

Express

Expert
3 years exp

GraphQL

Intermediate
2 years exp

Spring Security

Expert
3 years exp

Frontend

React

Expert
4 years exp

Next.js

Expert
3 years exp

TypeScript

Expert
4 years exp

JavaScript

Expert
5 years exp

Tailwind CSS

Expert
3 years exp

React Native

Intermediate
3 years exp

Database

PostgreSQL

Expert
3 years exp

MongoDB

Expert
3 years exp

MySQL

Intermediate
3 years exp

PostGIS

Intermediate
2 years exp

Elasticsearch

Intermediate
2 years exp

Cloud & DevOps

AWS

Intermediate
2 years exp

GCP

Intermediate
2 years exp

Firebase

Expert
3 years exp

Docker

Intermediate
2 years exp

Git

Expert
5 years exp

AI & Integration

OpenAI

Expert
2 years exp

Vercel AI SDK

Beginner
1 year exp

Stripe

Intermediate
2 years exp

Vector Database

Intermediate
1 year exp

Klarna

Intermediate
1 year exp

Swish

Intermediate
1 year exp
Professional Journey

Experience

My professional journey and the impact I've made across different domains

Software Developer

January 2020 — Present
Full-time

Sveriges Geologiska Undersökning (SGU)

Delivered high-quality projects across diverse domains, including web and mobile applications, API development, and cloud integrations (AWS, GCP).

Key Achievements

Led Development During Organizational Restructuring: Took initiative and assumed technical leadership on multiple projects after a major downsizing, ensuring continuity and delivery despite the loss of over 40 developers.
Delivered High-Impact Projects on Tight Deadlines: Successfully delivered several complex projects, including those inherited mid-development, by quickly assessing challenges, adapting, and taking ownership of the full development lifecycle.
Technical Evaluation and Hiring: Participated in the recruitment process for a mid-level developer, responsible for evaluating technical competencies and ensuring alignment with team standards.

Technologies & Skills

JavaSpring BootSpring SecurityNode.jsViteReactPostgreSQLElasticsearch

Fullstack Developer

January 2023 — Present
Part-time

Assistena HB

Building and maintaining web applications using React, Node.js, and firebase, integrating with third party services and APIs to provide a seamless user experience.

Key Achievements

Developed a frontend dashboard where students can practice, edit, and organize their study materials.
Integrated Python-based AI components with OpenAI (GPT-3.5) and Vertex-AI, optimizing study material generation and flashcard creation.
Integrated Stripe for subscription management using Stripe.js and Firebase Cloud Functions, ensuring seamless client transactions and webhook monitoring.

Technologies & Skills

ReactNode.jsNext.jsFirebasePythonStripeKlarnaSwish

Fullstack Developer

January 2022 — Present
Part-time

AE Körkortsgruppen AB

Developed an application from scratch utilizing Google Cloud services, React.js, and Node.js, allowing users to book driver's license courses. Over 1,500 students have used the application to book courses this year.

Key Achievements

Developed a user interface with Create React App and Material UI, integrated with Firebase Realtime Database for course selection, personal details input, and payments via Klarna, Stripe, or Swish APIs.
Created an admin panel for the CEO to manage booking dates, view upcoming courses, and access participant information.
Created a reminder system using Twilio Messaging API to send automatic reminders to participants.

Technologies & Skills

ReactNode.jsNext.jsFirebasePythonStripeAIOpenAIVertex-AITwilio

Fullstack Developer

2013 — 2019
Freelance

SpigotMC

I started my journey in the Spigot community as a curious developer eager to create unique plugins and contribute to Minecraft server development. Over time, I learned to optimize performance, implement creative features, and share resources that help server owners bring their ideas to life.

Key Achievements

Developed and released multiple custom plugins used by various servers.
Contributed bug fixes, optimizations, and helpful code snippets to the community.
Helped newcomers by providing tutorials, configuration guidance, and troubleshooting support.

Technologies & Skills

JavaSpigot ApiMinecraft Server PacketsKotlinMySqlSQL Lite
5+
Years Experience
50+
Projects Completed
91%
Success Rate
Portfolio Showcase

Featured Projects

Discover my latest work in web development, AI integration, and digital innovation

Education & Training
LiveOngoing since launch

Halkan.se

Risk Training & Driving Safety Education

Halkan.se is a Swedish driving education provider specializing in mandatory risk training (Risk 1 & Risk 2) for driving licenses. The program includes theoretical courses on risk awareness and practical training on skid tracks to prepare students for real-world driving conditions.

Live Demo

Key Features

  • Mandatory Risk 1 theory course covering alcohol, drugs, fatigue, and risky behavior in traffic
  • Risk 2 practical course on skid tracks, teaching vehicle control on slippery roads
  • Courses conducted in both Swedish and English
  • Certified instructors with extensive experience in driver safety education
  • Collaboration with Sturup Raceway for professional training facilities

Deliverables

  • Comprehensive risk education programs (Risk 1 & Risk 2)
  • Fully accredited training aligned with Swedish Transport Agency regulations
  • Student certification required for driving license applications
  • Safe and controlled skid track training environments

Technology Stack

ReactJsNodeJsFirebaseFirestoreVitePythonKlarnaSwishStripeOpenAi
Web Application
Live9 months

Assistena.com

Professional Online Study Platform

A comprehensive online study platform designed for competitive play with real-time communication capabilities. Currently undergoing official recognition process with the American Checkers Federation (ACF).

Live Demo

Key Features

  • Quickly create flashcards from PDFs, web pages, or YouTube videos to boost retention.
  • Organize and access your notes, flashcards, and summaries with ease.
  • Practice for exams with AI-generated quizzes from your study materials.
  • Convert lengthy texts or videos into concise summaries for easier understanding.

Deliverables

  • Fully functional web application deployed on production
  • User authentication and profile management
  • Mobile-optimized responsive interface
  • Integration with payment systems for premium features

Technology Stack

NextJsTypescriptNodeJsFirebasePythonOpenAILangChainStripeOpenAi
Interested in working together? Let's create something amazing!
Contact

Let's Work Together

Ready to bring your ideas to life? I'm always excited to work on interesting projects and collaborate with amazing people. Let's create something extraordinary together.

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