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Sami Ben Chaalia

@samibenchaalia

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Full-stack software engineer with 6+ years of experience.

Tunisia

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What I'm looking for

I am looking for a collaborative environment that fosters innovation and growth.

I am a full-stack software engineer with over six years of experience in building scalable web applications and leading development teams. My expertise lies in TypeScript, NestJS, Angular, React, and various cloud platforms such as AWS, Azure, and GCP. I am passionate about automation, real-time communication, and optimizing operational efficiency through technology.

In my current role as a Senior Software Engineer and Team Lead at Cruxsoft, I have successfully led a team in delivering innovative web applications, including a Microsoft Teams extension for Eurostar train operations that reduced communication delays by 40%. My experience also includes developing internal ERP and CRM systems, as well as agriculture-focused software that utilizes IoT sensor data for plant health detection.

Throughout my career, I have been recognized for my contributions, winning multiple hackathons and awards for my innovative solutions. I am eager to continue leveraging my skills to create impactful technology solutions that enhance operational efficiency and user experience.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

Cruxsoft

May 2024 - Present (1 year 1 month)

Led a software engineering team in delivering innovative web applications. Developed a Microsoft Teams extension for Eurostar train operations, reducing communication delays by 40%. Automated staff scheduling retrieval across multiple European stations and integrated Azure Bot services for real-time updates.

NestJS Angular TypeScript Azure Bot Service Microsoft Teams React PostgreSQL

Full-Stack Engineer

EncoreLab

May 2023 - May 2024 (11 months)

Developed an internal ERP & CRM to automate invoicing, client management, and stock tracking. Built agriculture-focused software to detect plant health issues via IoT sensor data and image processing.

NestJS Angular TypeScript PostgreSQL PHP Symfony

Tech Lead | Software Engineer

Solvr

Sep 2022 - May 2023 (8 months)

Led development of a microservices-based web platform. Implemented RabbitMQ-based automation for backend processes and developed optimized cross-platform, responsive web applications.

Angular PostgreSQL RabbitMQ

Full-Stack Developer

Social Hackers Academy

Mar 2022 - Sep 2022 (6 months)

Built automation tools, including Zoom attendance tracking via API. Provided mentorship and technical support for students.

JavaScript API Integration Mentorship Automation Tools

Full-Stack Developer

High Country Dev

Jul 2021 - Oct 2021 (3 months)

Developed an org chart software with Slack integrations and D3.js-based visualizations.

JavaScript D3.Js Slack

Full-Stack Developer

Tynass IT

Jul 2019 - Jul 2021 (1 year 11 months)

Built Karriery: a career coaching platform with resume parsing & job-matching automation. Developed Wide Helwa: an e-commerce platform with PayPal integration & social authentication.

JavaScript PayPal Resume Parsing