Senior Back-End Developer

Luxembourg, Luxembourg

Eurosender is a 4PL platform developed by logistics professionals to simplify and accelerate operations, delivering greater efficiency and profitability. We empower businesses to expand their reach and take full control of their logistics processes. 

Our online platform is visited by over 1,000,000 customers from all around the world each month, and with our dedicated team, we are enhancing the logistics experience for more than 80,000 business users. We are proud members of the POST Luxembourg group, which allows us to expand our influence and innovations in the logistics industry. 


ABOUT OUR IT TEAM  

We’re looking for a Back-End Developer to join our small, agile development team based in Luxembourg, working as part of a dynamic, multinational group of 10 IT professionals. This is a key technical role with real impact - you’ll help shape the architecture and drive strategic decisions around our back-end systems that power modern logistics solutions.  

As a Back-End Developer, you will play a critical role in building the core functionality and performance of our platform. You will work closely with front-end developers, product managers, and other stakeholders to build robust, high-performance systems that support our growing platform. ​

 

RESPONSIBILITIES YOU WILL OWN 

  • Designing and implementing scalable back-end architecture 
  • Translating business requirements into well-structured technical tasks 
  • Producing clean, efficient, and secure code based on specifications 
  • Mentoring and guiding junior team members 
  • Collaborating with cross-functional teams (UI/UX, QA, Ops, Finance, etc.) 
  • Maintaining and improving the performance and security of existing systems 
  • Driving architectural decisions and contributing to long-term tech strategy 


SKILLS YOU WILL BRING TO THE TEAM  

  • 5+ years of relevant experience in back-end development 
  • University degree in Computer Science or related field 
  • Strong problem-solving skills and ability to work with abstract concepts 
  • Deep understanding of PHP 7+ and Symfony (or similar frameworks) 
  • Proficient in MySQL, OOP, design patterns, unit testing, and code optimization 
  • Experience with Git, GitFlow, CI/CD tools (e.g., Jenkins) 
  • Basic knowledge of shell/bash scripting (Ubuntu) 
  • Experience with cloud platforms (basic AWS) 
  • Familiarity with Atlassian tools (Jira, Confluence) 
  • Business-oriented mindset and ability to convert requirements into actionable solutions 


WE OFFER YOU MORE THAN JUST A NEW JOB TITLE 

  • Full-time employment and the opportunity to grow with an international company 
  • Flexible working hours and tech hardware equipment of your preference 
  • Hybrid working environment  
  • Annual budget for learning and development 
  • A dynamic and fast-paced environment where your ideas and opinions matter 
  • A key role in shaping the backend foundation of our platform 
  •  A collaborative and supportive international team that sticks together during challenging times 
  • Regular team gatherings (Friday croissants, yearly sailing trip, New Year celebration) 


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