Available to hire
I’m Ons Ismail Hajri, a software engineer specializing in web and cloud-native solutions. I enjoy turning complex problems into clean, maintainable code and collaborating with cross-functional teams to deliver value.
Based in Berlin, I’m open to opportunities across Germany and beyond, focusing on full-stack development, modern JavaScript frameworks, and scalable deployments.
Skills
Language
Arabic
Fluent
French
Fluent
English
Fluent
German
Beginner
Work Experience
Smart UI Widget Development Intern at NEOXION
February 1, 2025 - June 1, 2025Engineered a real-time widget dashboard with authentication, charting, and data control modules.
Intern - Safe Life Emergency Kit Locator App at APAIA Technologies
June 1, 2024 - August 1, 2024Developed mobile + web app with real-time emergency kit location updates; integrated Swagger for API documentation.
Mobile Ads App Developer at SW Consulting
February 1, 2022 - May 1, 2022Built an automated pipeline to scrape and aggregate classified listings into a searchable mobile app.
Smart UI Widget Developer at NEOXION
February 1, 2025 - June 1, 2025Engineered a real-time widget dashboard with authentication, charting, and data control modules. Built a stack using React.js, NestJS, and MongoDB; implemented real-time features and secured access. Enabled CI/CD workflows and cloud integration.
Software Developer Intern at APAIA Technologies
June 1, 2024 - August 31, 2024Safe Life – Emergency Kit Locator App: Developed mobile + web app with real-time emergency kit location updates and integrated Swagger for API documentation.
Software Developer Intern at SW Consulting
February 1, 2022 - May 31, 2022Mobile Ads App with Web Scraping: Built an automated pipeline to scrape and aggregate classified listings into a searchable mobile app.
Education
Exchange Semester in Computer Science (Master) at Schmalkalden University of Applied Sciences
April 1, 2025 - December 8, 2025Software Engineering Diploma at Tek-up University
January 1, 2022 - December 8, 2025Bachelor’s in Business Intelligence at ISG Sousse University
January 1, 2019 - January 1, 2022Exchange Semester in Computer Science (Master) at Schmalkalden University of Applied Sciences
April 1, 2025 - February 1, 2026Software Engineering Diploma at Tek-up University
January 1, 2022 - February 1, 2026Bachelor's in Business Intelligence at ISG Sousse University
January 1, 2019 - January 1, 2022Qualifications
AWS Cloud Practitioner
January 1, 2023 - December 8, 2025AWS Solutions Architect Associate
January 1, 2024 - December 8, 2025AWS Developer Associate
January 1, 2024 - December 8, 2025OCI Generative AI Certified Professional
January 1, 2024 - December 8, 2025OCI 2024 Data Certified Foundations
January 1, 2024 - December 8, 2025Associate Scrum Foundation (SFPC)
January 1, 2024 - December 8, 2025AWS Cloud Practitioner
January 1, 2023 - February 1, 2026AWS Solutions Architect Associate
January 1, 2024 - February 1, 2026AWS Developer Associate
January 1, 2024 - February 1, 2026OCI Generative AI Certified Professional
January 1, 2024 - February 1, 2026OCI Data Certified Foundations
January 1, 2024 - February 1, 2026OCI Associate
January 1, 2024 - February 1, 2026Associate Scrum Foundation (SFPC)
January 1, 2023 - February 1, 2026Industry Experience
Computers & Electronics, Software & Internet, Professional Services, Media & Entertainment, Education, Other
Skills
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