I am a full-stack developer and DevOps learner with solid experience in MERN stack and .NET applications. I excel at database management with PostgreSQL and automation using PowerShell, and I integrate Microsoft 365/Azure services to deliver secure, scalable solutions. Currently, I am developing a security assessment application to evaluate and improve cloud security configurations. I enjoy building efficient, secure, user-focused solutions and am actively expanding my cloud technologies and Kubernetes skills to tackle large-scale challenges.

Montaha Ben Jaballah

I am a full-stack developer and DevOps learner with solid experience in MERN stack and .NET applications. I excel at database management with PostgreSQL and automation using PowerShell, and I integrate Microsoft 365/Azure services to deliver secure, scalable solutions. Currently, I am developing a security assessment application to evaluate and improve cloud security configurations. I enjoy building efficient, secure, user-focused solutions and am actively expanding my cloud technologies and Kubernetes skills to tackle large-scale challenges.

Available to hire

I am a full-stack developer and DevOps learner with solid experience in MERN stack and .NET applications. I excel at database management with PostgreSQL and automation using PowerShell, and I integrate Microsoft 365/Azure services to deliver secure, scalable solutions.

Currently, I am developing a security assessment application to evaluate and improve cloud security configurations. I enjoy building efficient, secure, user-focused solutions and am actively expanding my cloud technologies and Kubernetes skills to tackle large-scale challenges.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
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Language

Arabic
Fluent
French
Advanced
English
Advanced

Work Experience

Full-Stack & Azure Developer Intern at Insomea Computer Solution
August 1, 2025 - October 9, 2025
Built a Microsoft 365 and Azure Security Dashboard with admin and client portals, enabling environment scans, applied security rule review, and Azure AD security data analysis. Developed a robust .NET backend with PostgreSQL on Azure, integrating Microsoft Graph API and PowerShell scripts, resulting in automated extraction of security data and decreased data retrieval time by 60%. Constructed security visualizations within the React dashboards, leveraging Microsoft Graph API data to display security risks, and delivered 20+ training sessions to onboard new team members on dashboard usage. Deployed Multi-Factor Authentication (MFA) using Microsoft Authenticator for all employee accounts, reducing the risk of unauthorized access by an estimated 40%, according to security team projections.
QA Tester & Software Developer Intern at Nexits
August 1, 2025 - October 9, 2025
Developed and maintained Playwright E2E tests, improving application reliability and quality. Resolved 30+ bugs and enhanced performance by 15% in a Next.js application, utilizing Agile Scrum methodologies to deliver bi-weekly iterative feature deployments and improve user experience.
Full-Stack Developer at Esprit University – SkillMate (Academic Project)
May 1, 2025 - October 9, 2025
Designed interactive features for the web application, including live Q&A sessions with expert instructors, addressing user requests and improving the platform’s Net Promoter Score (NPS) by 15 points. Crafted a personalized recommendation engine that increased user content engagement by 25% through tailored suggestions based on behavior analysis. Created an OCR-based certificate validation system using Tesseract.js, achieving 95% accuracy in authenticating user achievements.
DevOps Project Developer at Esprit University – Academic Project
April 1, 2025 - October 9, 2025
Implemented CI/CD pipeline with Jenkins and Docker, cutting deployment time by 40%. Boosted code quality and security by 30% using SonarQube and AI-driven Trivy scans. Automated backups and set up Prometheus/Grafana alerts, reducing response time by 25%.
Full-Stack Developer Intern at Sagemcom
August 1, 2024 - October 9, 2025
Engineered a MERN-stack smart parking app supporting multi-admin authentication and role-based access control, improving security for 100+ users.
Embedded Systems Intern at Sagemcom
June 1, 2023 - October 9, 2025
Designed and implemented automated calibration routines and data analysis with LabVIEW, increasing calibration accuracy and efficiency by 30%.
Full-Stack & Azure Developer Intern at Insomea Computer Solution - Lac2, Tunisia
August 1, 2025 - October 9, 2025
Built a Microsoft 365 and Azure Security Dashboard with admin and client portals to perform environment scans, review security rules, and analyze Azure AD security data. Developed a .NET backend with PostgreSQL on Azure, integrating Microsoft Graph API and PowerShell scripts to automate security data extraction and reduce data retrieval time by 60%. Created security visualizations in React dashboards using Graph API data to highlight risks. Delivered 20+ onboarding sessions for the dashboard. Implemented MFA with Microsoft Authenticator across all employee accounts, reducing unauthorized access risk by ~40% according to security projections.
QA Tester & Software Developer Intern at Nexits – Paris, Île-de-France
August 1, 2025 - October 9, 2025
Developed and maintained Playwright E2E tests, improving application reliability and quality. Resolved 30+ bugs and boosted performance by 15% in a Next.js app, applying Agile Scrum methodologies to deliver bi-weekly feature deployments and improve user experience.
Full-Stack Developer — SkillMate: Skill-Sharing Platform (Academic Project) at Esprit
May 1, 2025 - October 9, 2025
Designed interactive features for the web application, including live Q&A sessions with expert instructors, addressing user requests and improving the platform’s Net Promoter Score (NPS). Crafted a personalized recommendation engine that increased user content engagement by 25% through tailored suggestions based on behavior analysis. Created an OCR-based certificate validation system using Tesseract.js, achieving 95% accuracy in authenticating user achievements.
DevOps Project Developer at Esprit
April 1, 2025 - October 9, 2025
Implemented CI/CD pipeline with Jenkins and Docker, cutting deployment time by 40%. Boosted code quality and security by 30% using SonarQube and AI-driven Trivy scans. Automated backups and set up Prometheus/Grafana alerts, reducing response time.
Full-Stack Developer Intern — Smart Parking System at Sagemcom – Ezzahra, Tunisia
August 1, 2024 - October 9, 2025
Engineered a MERN-stack smart parking app supporting multi-admin authentication and role-based access control, improving security for 100+ users.
Embedded Systems Intern — Spectrum Analyzer Calibration System at Sagemcom - Ben Arous, Tunisia
June 1, 2023 - October 9, 2025
Designed and implemented automated calibration routines and data analysis with LabVIEW, increasing calibration accuracy and efficiency by 30%.
Full-Stack & Azure Developer Intern at Insomea Computer Solution
August 1, 2025 - October 9, 2025
Built a Microsoft 365 and Azure Security Dashboard with admin and client portals, enabling environment scans, security rule review, and Azure AD data analysis. Developed a .NET backend with PostgreSQL on Azure, integrating Microsoft Graph API and PowerShell scripts, resulting in automated security data extraction and a 60% reduction in data retrieval time. Created security visualizations in React dashboards using Microsoft Graph data and led 20+ onboarding trainings. Implemented MFA with Microsoft authenticator, reducing unauthorized access risk by ~40%.
QA Tester & Software Developer Intern at Nexits
August 1, 2025 - October 9, 2025
Developed and maintained Playwright E2E tests, improving application reliability. Resolved 30+ bugs and boosted performance by 15% in a Next.js app, employing Agile Scrum methodologies for bi-weekly feature deployments to enhance user experience.
Full-Stack Developer — SkillMate: Skill-Sharing Platform at Esprit University (Academic Project)
May 1, 2025 - October 9, 2025
Designed interactive features including live Q&A sessions with instructors, addressing user requests and elevating the platform’s NPS by 15 points. Built a personalized recommendation engine increasing engagement by 25%. Implemented an OCR-based certificate validation system using Tesseract.js with 95% accuracy.
DevOps Project Developer at Esprit University (Academic Project)
April 1, 2025 - October 9, 2025
Implemented CI/CD pipelines with Jenkins and Docker, reducing deployment time by 40%. Improved code quality and security by 30% using SonarQube and AI-driven Trivy scans. Automated backups and configured Prometheus/Grafana alerts, cutting mean response time by 25%.
Full-Stack Developer Intern — Smart Parking System at Sagemcom
August 1, 2024 - October 9, 2025
Engineered a MERN-stack smart parking application with multi-admin authentication and RBAC, enhancing security for 100+ users.
Embedded Systems Intern — Spectrum Analyzer Calibration System at Sagemcom
June 1, 2023 - October 9, 2025
Designed automated calibration routines and data analysis with LabVIEW, increasing calibration accuracy and efficiency by 30%.
Full-Stack & Azure Developer Intern at Insomea Computer Solution
August 1, 2025 - August 1, 2025
Built a Microsoft 365 and Azure Security Dashboard with admin and client portals, enabling environment scans, security rule review, and Azure AD data analysis. Developed a .NET backend with PostgreSQL on Azure, integrating Microsoft Graph API and PowerShell scripts, automating security data extraction and reducing data retrieval time by 60%. Crafted security visualizations in React dashboards using Graph API data, and delivered 20+ training sessions to onboard new team members. Deployed MFA for all employees, reducing unauthorized access risk by an estimated 40%.
QA Tester & Software Developer Intern at Nexits
August 1, 2025 - August 1, 2025
Developed and maintained Playwright E2E tests, improving application reliability and quality. Resolved 30+ bugs and enhanced performance by 15% in a Next.js application, utilizing Agile Scrum methodologies to deliver bi-weekly iterative feature deployments and improve user experience.
Full-Stack Developer at SkillMate: Skill-Sharing Platform (Academic Project – Esprit)
May 1, 2025 - May 1, 2025
Designed interactive features including live Q&A sessions with expert instructors, addressing user requests and improving the platform’s Net Promoter Score (NPS) by 15 points. Built a personalized recommendation engine that increased user content engagement by 25%. Created an OCR-based certificate validation system using Tesseract.js, achieving 95% accuracy.
DevOps Project Developer at Esprit (Academic Project)
April 1, 2025 - April 1, 2025
Implemented CI/CD pipeline with Jenkins and Docker, cutting deployment time by 40%. Improved code quality and security by 30% using SonarQube and AI-driven Trivy scans. Automated backups and set up Prometheus/Grafana alerts, reducing response time by 25%.
Full-Stack Developer Intern at Sagemcom
August 1, 2024 - August 1, 2024
Engineered a MERN-stack smart parking app with multi-admin authentication and role-based access control, improving security for 100+ users.
Embedded Systems Intern at Sagemcom
June 1, 2023 - June 1, 2023
Designed and implemented automated calibration routines and data analysis with LabVIEW, increasing calibration accuracy and efficiency by 30%.

Education

M.Eng. in Computer Science at ESPRIT University
September 1, 2023 - June 1, 2025
B.Sc. in Embedded Systems at ISSAT Mateur
September 1, 2020 - June 1, 2023
M.Eng. in Computer Science at ESPRIT University, Tunisia
September 1, 2023 - June 1, 2025
B.Sc. in Embedded Systems at ISSAT Mateur
September 1, 2020 - June 1, 2023
M.Eng. in Computer Science at ESPRIT University
September 1, 2023 - June 1, 2025
B.Sc. in Embedded Systems at ISSAT Mateur
September 1, 2020 - June 1, 2023
M.Eng. in Computer Science at ESPRIT University, Tunisia
September 1, 2023 - June 1, 2025
B.Sc. in Embedded Systems at ISSAT Mateur
September 1, 2020 - June 1, 2023

Qualifications

Apollo GraphQL
January 11, 2030 - October 9, 2025
Introduction to Transformer-Based Natural Language Processing - NVIDIA
January 11, 2030 - October 9, 2025
Getting Started with Deep Learning - NVIDIA
January 11, 2030 - October 9, 2025
Fundamentals of Deep Learning - NVIDIA
January 11, 2030 - October 9, 2025
Apollo GraphQL
January 11, 2030 - October 9, 2025
Introduction to Transformer-Based Natural Language Processing - NVIDIA
January 11, 2030 - October 9, 2025
Getting Started with Deep Learning - NVIDIA
January 11, 2030 - October 9, 2025
Fundamentals of Deep Learning - NVIDIA
January 11, 2030 - October 9, 2025
Apollo GraphQL
January 11, 2030 - October 9, 2025
Introduction to Transformer-Based Natural Language Processing - NVIDIA
January 11, 2030 - October 9, 2025
Getting Started with Deep Learning - NVIDIA
January 11, 2030 - October 9, 2025
Fundamentals of Deep Learning - NVIDIA
January 11, 2030 - October 9, 2025
Apollo GraphQL
January 11, 2030 - October 30, 2025
Introduction to Transformer-Based Natural Language Processing - NVIDIA
January 11, 2030 - October 30, 2025
Getting Started with Deep Learning - NVIDIA
January 11, 2030 - October 30, 2025
Fundamentals of Deep Learning - NVIDIA
January 11, 2030 - October 30, 2025

Industry Experience

Software & Internet, Telecommunications, Computers & Electronics, Education, Professional Services, Manufacturing, Media & Entertainment