Backend Software Engineer – Python or Java

Senior Java Developer - AI-Driven Software Engineering Brussels, Belgium Languages: English + Dutch or French Hybrid - 2 days/week on-site About the opportunity Are you an experienced Java Developer with a genuine interest in AI and modern software engineering? For a Belgian fintech company, we’re looking for a Senior Java Developer to join a team building...

Rhox is seeking a software developer to build and maintain backend business applications in Python or Java, in Brussels. You will work with a solution architect or lead developer to implement features and APIs, handle cloud configurations, and improve CI/CD processes.The role involves writing clean code, documenting features, and participating in Agile...

Role overviewSalt is currently hiring a Software engineer for a client of ours in Belgium. Location: Belgium (Hybrid) Start Date: ASAP Contract Type: Freelance or Permanent Duration: Long-term assignmentRole OverviewWe are seeking an experienced Software Developer (.NET & Python) to join a dynamic team delivering enterprise-grade solutions. In this role, you...

About Nebius Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure. About Nebius Nebius is leading a new...

Cloud Infrastructure Are you looking for a new professional challenge as a Java Backend Engineer? We have an opportunity that might interest you! About Us At ALTIA, we are more than 4,000 professionals across 25+ locations in 9 countries. We design and develop innovative digital solutions for over 1,000 organizations that drive change. Our purpose: to grow...

Joining KEYES means giving purpose to your talent. Are you looking for an environment where technology is not an end in itself, but a lever to build a sustainable future? At KEYES, we are not just looking for technical expertise; we are looking for people who share our values. Do you want to continue your career and grow within one of Belgium’s leading IT...

We are looking for a Software Engineer to join one of our software engineering teams focused on developing AI-centric applications. The role combines strong software engineering skills with practical experience in building solutions using LLMs, RAG, AI assistants, and agentic workflows. The ideal candidate can help design, implement, evaluate, and improve...

Nebius is hiring a Senior Backend Software Engineer for the Cloud Monetization Platform, based in Amsterdam or remote. You will help power the commercial foundation of Nebius Cloud, designing distributed backend systems and reliable workflows across multiple microservices.The role requires 5+ years of software experience, strong Python knowledge (or...

Remote in EU, or hybrid in Barcelona, Palma, Dublin, or Casablanca. Own the backend of a white-label travel platform as it adds new verticals. Hotels and flights are live. Experiences launch within weeks, and car rentals and more payment providers come next. Our clients are travel brands, banks, and influencers, so every launch brings a new challenge and a...