Emplois de backend – Louvain

Semactic provides SEO and GEO software solutions with personalized support to help digital teams improve online visibility and manage SEO projects effectively.Semactic is seeking a motivated Backend Intern to contribute to the development of backend features in Python, optimization of SQL databases, and improvement of APIs in a stimulating SEO and GEO...

About IbexaWe're a team of 350+ people across Europe and beyond who share one slightly stubborn belief: marketers deserve better tools. So we build them. Ibexa is the Agentic Marketing Platform, where AI agents take care of the repetitive work and marketers stay in charge of the ideas, the brand and the calls that matter.Our products, Actito, Qualifio,...

Every journey counts. Together?Are you passionate about digital marketing and customer engagement? At Actito, you can turn that passion into a purpose-driven career. We're all about creating a workplace where people come first. We empower our team to thrive both personally and professionally, in a flexible and dynamic environment designed to support your...

Are you passionate about digital marketing and customer engagement? At Ibexa, you can turn that passion into a purpose-driven career. We're all about creating a workplace where people come first. We empower our team to thrive both personally and professionally, in a flexible and dynamic environment designed to support your ambitions and wellbeing. Who are...

Are you passionate about digital marketing and customer engagement? At Actito, you can turn that passion into a purpose-driven career. We're all about creating a workplace where people come first. We empower our team to thrive both personally and professionally, in a flexible and dynamic environment designed to support your ambitions and wellbeing.Who are...

Soil Capital is on a mission to regenerate over 10 million hectares of land by 2030, addressing our environmental and food security challenges through regenerative and low-carbon agriculture. As a leading expert in this field, we have developed the first payment for ecosystem services program for farmers in Europe.Through our certified programme and our...

IBA is looking for a Software Engineer to help advance its Proton Therapy system by delivering robust backend software. You will write clean, efficient code, participate in code reviews, and contribute to the design and architecture of software systems.The ideal candidate has proven Java experience; knowledge of C++ and Python is a plus. Docker, Git, CI/CD,...

A leading marketing technology company in Louvain-la-Neuve is looking for a Backend Engineer to join their Channel Team. The ideal candidate will have robust experience in backend development with Java and Spring, and a strong understanding of distributed systems. Responsibilities include collaborating in a Scrum setup, influencing technical architecture,...

4G Clinical LLC. is seeking a Backend Software Engineer to contribute to the next generation of RTSM and forecasting software for life sciences.You will deepen expertise in Python and Django, build safe, scalable solutions for complex trial data, and craft study-specific reports with reusable data-mod scripts. Collaboration with clients and vendors to...

4G Clinical is seeking a Backend Software Engineer to advance our Python/Django backend, focusing on safe, scalable solutions for clinical trial data and workflows. You will implement study-specific reports, data scripts, and client integrations with external APIs.The role requires 5+ years in a related field, strong communication, and willingness to travel...

Brief DescriptionThe Backend Software Engineer is responsible for the following:Develop and/or maintain high expertise in software engineering and best practices with anemphasis on Python and Django.Develop safe and efficient custom solutions to complex clinical trial data/workflowproblems.Program and configure study-specific reports.Work with clients and...

We are currently looking for a .Net Developer for a specialized in transport solutions.The Full-time .NET backend developer will be responsible for Development of new features.·Collaborate with cross-functional teams to understand business requirements and translate them into scalable, reliable, andsecure backend systems.·Implementing solutions in every...

Editx, une scale-up belge à Louvain-la-Neuve, recherche un développeur Python pour renforcer son équipe MedTech. Vous concevrez et maintiendrez le backend en Django, travaillerez avec les équipes data et frontend et participerez aux choix technologiques pour optimiser l’architecture.Le rôle met l’accent sur la qualité de code, les performances et...

Ibexa in Louvain-la-Neuve is seeking a Backend Engineer for the Channel Team responsible for all messaging channels. You will work in a collaborative Scrum setup with PMs and UX designers, shaping architecture, development, and scaling of our communication services.The role emphasizes modern backend engineering, AI-assisted coding with Claude, and...

Actito seeks a Backend Engineer to join the Channel Team in Louvain-la-Neuve. You will shape architecture, build high-performance APIs, and scale messaging services in a collaborative Scrum setting. The role emphasizes cloud-native, AI-assisted development and secure coding practices.You will work with Java/Spring, Kafka, and databases and engage with PMs...

Sunrise is seeking a Back-end Developer to scale our digital sleep clinic. You will build robust backend services, design RESTful APIs, and ensure secure, compliant handling of health data using Python, Django, and PostgreSQL.You’ll collaborate with product managers and other developers in a fast-paced startup, contributing to architecture decisions while...

Semactic, a scale-up reinventing GEO and AI-driven SEO, is seeking a Backend Intern to join its technical team in Ottignies-Louvain-la-Neuve. You will contribute to Python backend features, SQL database optimization, and API improvements.This partial-remote internship offers hands-on learning with mentorship from experienced developers and exposure to...

Soil Capital is seeking a Senior Developer to drive a data-driven platform overhaul, migrating core rules from PHP to Node.js and structuring the system using Clean Architecture and Domain-Driven Design. You will work on scalable APIs, data models, and event-driven patterns while collaborating with a data team to productise AI-enabled insights.The role...

Editx, partenaire international, recherche un Backend Software Engineer pour développer des solutions sur mesure en backend backend Python et Django, avec des intégrations API et des scripts de traitement de données. Vous évoluerez dans un cadre axé sur la qualité du développement et la collaboration.Le poste met l’accent sur la fiabilité, la...

LGA IT zoekt een Senior Developer in Leuven voor ownership van de volledige software development lifecycle. Je vertaalt business requirements naar technische oplossingen en ontwikkelt zowel backend (C#/.NET) als frontend (Angular/React/Vue) applicaties met API’s.Je zorgt voor hoge codekwaliteit, deelt kennis binnen het team en ondersteunt gebruikers bij de...