Software engineer focused on backend, full-stack, and AI systems, with experience building production services using NestJS, TypeScript, and PostgreSQL. I build reliable data pipelines for operational intelligence, automate incident/alert workflows, and optimize performance for large-scale telecom datasets. I also develop practical AI/NLP solutions (LLMs, RAG, vector search, OCR/computer vision) and integrate them into end-to-end systems. I’m comfortable across backend APIs, databases, cloud/devops workflows, and delivery pipelines, with an emphasis on engineering quality and measurable impact.

KHALIL MANAI

Software engineer focused on backend, full-stack, and AI systems, with experience building production services using NestJS, TypeScript, and PostgreSQL. I build reliable data pipelines for operational intelligence, automate incident/alert workflows, and optimize performance for large-scale telecom datasets. I also develop practical AI/NLP solutions (LLMs, RAG, vector search, OCR/computer vision) and integrate them into end-to-end systems. I’m comfortable across backend APIs, databases, cloud/devops workflows, and delivery pipelines, with an emphasis on engineering quality and measurable impact.

Available to hire

Software engineer focused on backend, full-stack, and AI systems, with experience building production services using NestJS, TypeScript, and PostgreSQL. I build reliable data pipelines for operational intelligence, automate incident/alert workflows, and optimize performance for large-scale telecom datasets.

I also develop practical AI/NLP solutions (LLMs, RAG, vector search, OCR/computer vision) and integrate them into end-to-end systems. I’m comfortable across backend APIs, databases, cloud/devops workflows, and delivery pipelines, with an emphasis on engineering quality and measurable impact.

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Experience Level

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

English
Fluent
French
Advanced
Arabic
Advanced

Work Experience

Software Engineer at Orange Tunisie
February 1, 2026 - Present
Engineered backend services with NestJS, TypeScript, and PostgreSQL for E-GRS, an enterprise telecom operations platform used for infrastructure monitoring, incident management, and operational decision-making across nationwide network sites. Architected an AI-powered reporting pipeline combining LLMs, Retrieval-Augmented Generation (RAG), and vector search over PostgreSQL to turn raw operational data into actionable business insights. Designed and built an Alert Management System covering incident detection, classification, prioritization, assignment, escalation, and full lifecycle tracking. Optimized PostgreSQL queries and automated data-processing workflows across thousands of infrastructure records, generating executive reporting in PDF and Excel formats.
Software Development Engineer Intern at Teamwill Consulting
June 1, 2025 - August 1, 2025
Built and deployed a multilingual event-management platform using Next.js, NestJS, and TypeScript. Engineered an AI/NLP pipeline converting speech into structured data, containerized the service with Docker, and automated CI/CD delivery through GitHub Actions.
Full-Stack Developer Intern at PSC France (Remote)
February 1, 2023 - June 30, 2023
Developed a restaurant ordering application with React Native and a Spring Boot backend using Java and MySQL, plus a React.js dashboard for real-time order tracking and analytics. Integrated real-time notifications and online payments, optimized MySQL queries and REST APIs, and improved application performance by 25%.
Full-Stack Developer Intern at PSC France
February 1, 2023 - June 1, 2023
Developed a restaurant ordering application using React Native, Spring Boot (Java), and MySQL, including a React.js dashboard for real-time order tracking and analytics. Integrated real-time notifications and online payments, optimizing MySQL queries and REST APIs and improving application performance by 25%.

Education

Engineering Degree in Software Engineering (Mobile Information Systems and Artificial Intelligence) at ESPRIT – Private Higher School of Engineering and Technology
January 1, 2023 - January 1, 2026
Bachelor’s Degree in Business Information Systems at ESEN – Higher School of Digital Economy
January 1, 2019 - January 1, 2023
Engineering Degree in Software Engineering (Mobile Information Systems and Artificial Intelligence) at ESPRIT – Private Higher School of Engineering and Technology
January 1, 2023 - January 1, 2026
Bachelor’s Degree in Business Information Systems at ESEN – Higher School of Digital Economy
January 1, 2019 - January 1, 2023

Qualifications

NVIDIA AI Applications for Predictive Maintenance
January 1, 2025 - August 27, 2026
NVIDIA Generative AI with Diffusion Models
January 1, 2025 - August 27, 2026
AWS Academy Cloud Foundations
January 1, 2025 - August 27, 2026
Cisco CCNA
January 1, 2024 - August 27, 2026
Certified Hashgraph Developer
January 1, 2024 - August 27, 2026
SQL Fundamentals
January 1, 2023 - August 27, 2026
EF SET English C1
January 1, 2021 - August 27, 2026
NVIDIA AI Applications for Predictive Maintenance
January 1, 2025 - August 27, 2026
NVIDIA Generative AI with Diffusion Models
January 1, 2025 - August 27, 2026
AWS Academy Cloud Foundations
January 1, 2025 - August 27, 2026
Cisco CCNA
January 1, 2024 - August 27, 2026
Certified Hashgraph Developer
January 1, 2024 - August 27, 2026
SQL Fundamentals
January 1, 2023 - August 27, 2026
EF SET English C1
January 1, 2021 - August 27, 2026

Industry Experience

Telecommunications, Software & Internet, Professional Services, Government, Education