backend engineer

Jobtailor is seeking an experienced software engineer to maintain and evolve Activiti and Camunda workflow engines while delivering modern web applications. You will implement enhancements, perform migrations, and ensure backward compatibility with legacy systems.The role involves API design, security considerations, and cloud-based deployments. The...

We're looking for a motivated Junior Back End Developer to join our team as we continue to scale. 🚀 You'll be responsible for helping us to bring AppTweak to the next level! For that, you will work in a multi-skilled team responsible for part of the AppTweak tool and infrastructure. You will take care of the development and maintenance of data fetch...

A software company based in Gent is looking for an experienced Fullstack-Developer. As a senior engineer, you are responsible for seamless coding, debugging, testing and coaching more junior developers.ResponsibilitiesMinimum 5 years of experience within software developmentThorough knowledge of Java Backend DevelopmentThorough knowledge of JavaScript (...

About The Job At Tether, we’re building the infrastructure powering the next generation of financial products, tokenized assets, and digital currencies at global scale. Our technology enables businesses, institutions, and platforms worldwide to interact with blockchain‑based financial systems securely, efficiently, and reliably. We are looking for a...

SupportYourApp is a global Intelligent Support-as-a-Service leader, partnering with tech companies and industry leaders like MasterCard, Calm and MacPaw in 30+ countries since 2010 to deliver secure customer and technical support. We operate globally, supporting clients in 60 languages across diverse industries. So what if you had a chance to be a part of...

Notre partenaire, une entreprise belge du secteur des médias et de l'audit d'influence, recherche un Software Engineer .NET.Cette entreprise belge développe des logiciels dédiés au secteur des médias et de l'audit d'influence, collaborant avec des clients prestigieux à travers le monde.Leurs projets sont variés et visent à améliorer la précision et...

They are looking for a Senior PHP Developer to join their engineering team and play a key role in the evolution of business-critical applications. The successful candidate will work on backend development with PHP and Laravel, contribute to a major AWS migration project, and progressively become a technical reference within the team Develop and maintain...

Aikido Security is hiring a Database Performance Specialist. You will optimize SQL performance across our production systems, identify bottlenecks, and design scalable database architectures to support rapid growth.Join a fast-moving, entrepreneurial team focused on building developer-first security products. You will partner with backend engineers to drive...

Opportunity Design and build applications that connect data platforms with operational systems where reliability, security and performance support decision making.At ILIAS Solutions, you join the Data Platform team within the Defense Capability Management unit. You work on software that supports logistics, maintenance and operational workflows in...

Wat ga je doen?Forecasting: Je ontwerpt en implementeert geavanceerde, AI-gedreven forecasting engines voor onze filter- en reactivatiecapaciteiten. Je integreert machine learning workloads (zoals TensorFlow) direct in onze productieomgevingen.Data Pipeline & Architectuur: Je bouwt de fundamentele datapipelines en enterprise webapplicaties die wereldwijde...

ENGIE Belgium is seeking a Technology Lead – Renewable Energy Systems in Brussels to drive architecture, deliver backend services, and coach a development team within the Renewables Post-Trade group. You will shape the Green Power Suite and collaborate across Europe, US and APAC, while guiding SDLC practices and AI-enabled tooling.You will lead design...

Jobtailor in Belgium is seeking a seasoned software engineer to maintain and evolve Compass Corporate components for task and process management. You will implement enhancements, optimize performance and support legacy systems while adding new features across frontend and backend.You will design, build, and secure RESTful APIs, work with OpenID Connect/JWT,...

Company DescriptionTalan is an international consulting group specializing in transformation and innovation through technology. Present across five continents and in 21 countries, our Great Place to Work–certified group brings together more than 7,000 consultants. We support major organizations in navigating complex digital transformations in Belgium and...

ph3Médiane Benelux: Career Booster! /h3pSince 2017, and with over 35 years of experience in France and Italy, Médiane Benelux is an engineering company specializing in software, electronics, and cybersecurity across key sectors such as Railways, Automotive, Energy, Medical, Aerospace, Space, Telecoms, Industry, and Defense. /ph3What We Offer /h3ulliIT...

Over de Rol Bij one16 geloven we dat de beste software oplossingen voortvloeien uit diverse perspectieven. Ben jij een Fullstack JAVA Software Engineer die klaar is om echt impact te maken? Je bent cruciaal in iedere fase. Van het ontwerpen van robuuste backend-systemen tot het implementeren van dynamische front-end interfaces. We geven je het podium en het...

As a Full Stack Developer, you will work on an in-house platform displaying some projects of the Group. This platform will need to be migrated to a new Content Management System, and also support and maintain the platform. You will collaborate closely with architects, DevOps engineers, and IT Security teams to implement secure coding practices, improve...

Voor een SaaS scale-up in Leuven zijn we op zoek naar een Senior .NET Engineer die mee wil bouwen aan de toekomst van digitale platformenDeze onderneming ontwikkelt cloudgebaseerde oplossingen voor digitale artikels, analytics en personalisatie. Samen met haar toonaangevende klanten in Europa en de Verenigde Staten helpt het bedrijf de sector groeien.Als...

Work Regime: Full-time Start Date: 2 November 2026 End Date: 31 December 2027 Extension: Possible Languages Dutch and/or French: Professional knowledge English: Professional proficiency German: Good Knowledge (an asset) Role Overview We are looking for an experienced Python Developer to join a major technology initiative within the energy sector. You will...

Senior developer looking for a stable environment Contribute to major technological transformation projects About Our Client Our client is a growing technology company based in the heart of Brussels, developing business-critical solutions within a highly regulated and fast-evolving environment. Technology is at the core of its strategy, with several...

Senior Software Engineer – TypeScript & AWS EasyPost is looking for a hands‑on Senior Software Engineer to help build and operate our secure document‑delivery platform. Our customers use EasyPost to send invoices and business documents through channels such as Peppol e‑invoicing, Belgian eBox, electronic registered delivery, e‑signing, email and...