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Safwen Ladhari

Senior Software Engineer

Safwen Ladhari

Senior software engineer with 8 years building robust, high-quality software in production. Most recently Unity Cloud, previously Hornetsecurity. Passionate about MedTech: I have built many personal projects and tools, especially around diabetes.

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Senior Software Engineer, SDET — Unity Cloud

Unity Technologies · Paris · —

  • Built and shipped software for Unity Cloud: C# services, REST APIs, tooling, and release pipelines that kept cloud products reliable in production.
  • Designed and implemented test automation in C# and internal tooling in Python, wired into GitHub Actions CI workflows so teams got fast feedback and shipped with confidence.
  • Enforced quality and coverage gates with SonarQube and Codecov, and kept environments reproducible with Docker and Kubernetes.
  • C#, Python, REST, Docker, Kubernetes, GitHub Actions, SonarQube, Codecov

Engineering Productivity Engineer

Hornetsecurity (formerly Vade) · Lille · —

  • Designed engineering solutions that shortened development cycles and improved product experience.
  • Analyzed engineering workflows, found bottlenecks, and shipped practical improvements across teams.
  • Partnered with cross-functional teams to reduce delivery friction and strengthen shared tooling and infrastructure.
  • Python, JavaScript, REST, Docker, MongoDB, Redis, Elasticsearch, GitLab CI, Ansible, Terraform, PyTest, Selenium, Cypress

R&D Software Engineer

Constructions-3D · Valenciennes · —

  • Delivered software for 3D construction modeling and large-format concrete 3D printing.
  • Built 3D slicer software (algorithms, backend, GUI) for reliable, efficient printing workflows.
  • Worked with mechanical and process teams to integrate hardware constraints and validate results in the field.
  • C/C++, Qt, robotics, additive manufacturing, applied mathematics, industrial MVC

Intern — R&D Software Engineer

Constructions-3D · France · —

  • Contributed to 3D slicer and modeling tools; testing and hardening for production use.
  • C++, Qt, 3D slicing, additive manufacturing, testing

Intern — R&D Software Engineer

ENVAST · Tunisia · —

  • Interactive display with Unity3D, OpenCV, Raspberry Pi, Python (Flask, Tornado): calibration, background removal, contour streaming.
  • Python, OpenCV, Linux, WebSockets, Unity3D, embedded

Intern — R&D Software Engineer

XPERT-MECA ·

  • KUKA KR16 monitoring and control in Java and KRL: status, motion, I/O, joystick or GUI, saved positions, KRL export.
  • KUKA, Java, Swing, KRL, industrial robotics

Intern — Odoo 9.0 Python Developer

Whitecape Technologies · —

  • Extended Odoo to deliver web push notifications to subscribed users.
  • Odoo, Python, HTML5, OOP

Intern — VB.NET Developer

XPERT-MECA · Sousse ·

  • SolidWorks automation macros in VB.NET to batch-export multiple file formats.
  • VB.NET, SolidWorks, automation, scripting

Intern — STM32 Developer

XPERT-MECA ·

  • Ribbon length measurement with rotary encoder, keypad input, 16×2 LCD display.
  • STM32F4, embedded C, LCD, encoders