L o a d i n g
Hello, I’m Bilel Chehata Software Developer Web Developer

I’m a Software Developer

I’m a Senior Software Developer who sometimes enjoys tackling challenges like a Junior Developer—always learning, always evolving!

As a versatile senior Web developer, I bring a comprehensive skill set in web and backend technologies, specializing in both front-end and back-end development. I excel in creating customized systems, seamlessly integrating data, and providing ongoing support and maintenance for existing applications. My strong problem-solving skills and quick adaptability enable me to learn new web technologies with minimal supervision, ensuring that I consistently deliver robust, scalable solutions. I’m committed to collaborating on technical requirements and driving the full application lifecycle, from concept to deployment.

+18

Completed
Projects

+5

Years
of Experience

+6k

Clients
Worldwide

My Resume

Education & Experience

June 2023 - Present
Senior Software Developer
PixelsTrade

● Led development and feature enhancements for Prezmanager, a multi-tenant SaaS CLM solution designed for pharmaceutical groups and large retailers. (PHP, Laravel)

● Managed and maintained multiple software solutions, ensuring stability and performance including L’école de ski 360, STB Bank, Geneva Compliance Group, CardioRisk Laboratories, etc. (PHP, Symfony, Laravel, ExpressJs, ReactJs)

● Integrated third-party services using API/SDK documentation, optimizing system interoperability and automation. (SalesForce API, Veeva API, PayLine API, Stripe API)

● Maintained and improved online payment solutions, implementing logging and tracking mechanisms to monitor transaction statuses. (PHP, PayLine API, Stripe API)

● Mentored junior developers, providing guidance on best practices, code reviews, and technical problem-solving.

● Facilitated technical planning sessions, gathered functional requirements, and worked closely with Designers and Product Owners to align on goals.

● Performed thorough code reviews, identified and resolved bugs, and applied refactoring techniques to enhance code quality and consistency.

● Promoted secure development practices through regular security audits.

Oct 2022 - Mai 2023
Senior Software Developer
WallPost Software (Italius)

● Developed and enhanced ERP software modules for Wallpost ERP, optimizing backend architecture and functionality (PHP, Laravel, Node.js, Vue.js).

● Designed and exposed secure APIs for seamless mobile app integration, ensuring efficient data exchange.

● Implemented real-time data synchronization using PHP, Node.js, Socket.IO, and Redis, enabling instant updates and live interactions.

● Led technical discussions, gathered requirements, and collaborated with Designers and Product Owners.

● Conducted code reviews, debugging, and refactoring to maintain a clean and maintainable codebase.

Ensured security best practices by conducting vulnerability assessments and optimizing authentication mechanisms.

● Provided mentorship to junior developers, fostering knowledge sharing and improving team efficiency.

Oct 2019 - Sep 2022
Software Developer
Xanweb GmbH (E-labs)

● Developed and maintained scalable web applications and websites, including: mysandoz.ch, bio-pro.de, a-s-b.eu, mein-plakat.de, skovrejser.dk, xanvo.io,zda schoolifier.com and many more. (PHP, Laravel, Symfony, NodeJs, ReactjS)

● Solely responsible for designing and implementing multiple software modules, including:

  • SSO SAML 2.0: Developed a secure authentication module that allows applications to act as a SAML client. Integrated with identity providers such as Okta, OneLogin, and Auth0, ensuring a secure connection while adhering to the SAML authentication flow.
  • Newsletter Module: Built a robust email marketing system with features such as email campaign creation, mailing list management, and bulk asynchronous email dispatching for high-performance delivery.
  • Elasticsearch Module: Implemented indexing for CMS pages, enabling advanced search functionalities with high-speed performance optimization.

● Actively contributed to ConcreteCMS v9 Core, integrating Symfony and Laravel components.

● Conducted code reviews, performance optimizations, and SQL query tuning to enhance system efficiency.

● Authored technical documentation for clarity and maintainability of software architectures.

● Debugged and refactored existing APIs and software modules to improve maintainability and scalability.

● Developed mobile applications(Erste Hilfe-App), integrating backend services with responsive front-end experiences. (Angular, Ionic)

Feb 2016 - Present
Freelance Software Developer

● Began my career as a freelance web developer, working closely with a team of friends to develop and deliver web solutions, enhancing both technical and collaborative skills.

● Developed and maintained multiple projects including: eventsgate, misd.tech, iccspm, bac.francais and flexy-shop and Many more! (PHP, Laravel, Symfony, React.js).

● Gathered client requirements, analyzed specifications, and ensured project development aligned with business needs while maintaining and improving solutions.

2014 - 2019
Bachelor of Computer Science
Higher Institute of Informatics and Mathematics of Monastir, Tunisia

Graduation: Licence Sciences de l’Informatique.

2001 - 2014
High school Degree - Computer Science
Lycée du Teboulba (Tunisia/Monastir)

Graduation: Baccalaureat en Sciences de l’Informatique.

My Skills

My Advantages

Programming Languages
PHP
95%
TypeScript
70%
JavaScript
90%
SQL
80%
Frameworks & Libraries
React
85%
Laravel
90%
Symfony
85%
NodeJs/ExpressJs
80%
My Services / Expertise

How I Make a Difference as a Software Engineer

Architecture and Development
20+ Projects
Scalable Architecture & Development

Designing robust system architectures and developing scalable websites and applications to meet business goals with efficiency and future growth in mind.

Code Optimization
10+ Projects
Code Optimization & Maintainability

Efficient code ensures high performance. I specialize in writing clean, optimized, and maintainable code that simplifies scaling and enhances performance.

Automation
8+ Projects
Automation & Workflow Optimization

Streamline processes by implementing automated solutions. From task scheduling to workflow improvement, I help save time and increase efficiency.

Tools Expertise
Mastering Tools
Expert in Tools & Frameworks

Proficient in modern tools and frameworks. I quickly adapt and master new technologies to deliver innovative and tailored solutions for your needs.

My Portfolio

Personal Projects
That Shape Digital Experiences.

And Many More!

Contact Me

Let’s Collaborate—Contact Me!

Phone

+216 29025002

Address

Monastir, Tunisia