senior software developer

Senior PowerBuilder Developer Technical leadership and application modernisation Brussels * Hybrid * 3 days on site per week Contract options: permanent, fixed-term or freelance | Start: as soon as possible About the role Help shape the next chapter of a business-critical application. You will combine hands-on PowerBuilder development and production support...

At ABC-Groep we are looking for a passionate Java specialist with expertise in both back‑end and front‑end technologies. You will work at the customer's site or office and take on challenging projects. You follow the process from start to finish and are solution oriented. As a real team player, you are a pillar of support for our Junior Developers and...

Bouw mee aan de digitale klantenervaring van duizenden Acerta-klanten. Wie zijn wij? Acerta is een toonaangevende HR-dienstengroep in België met meer dan 2 000 collega’s – verdeeld over 26 kantoren in Vlaanderen, Brussel en Wallonië. Met onze kracht van mensen ontzorgen we de starters, zelfstandigen, werkgevers en boekhouders. Wat we belangrijk vinden?...

Contribute to the major transformations of companies and public actors by combining technological innovation and business expertise, serving our society and customers to help them move forward sustainably. Your responsibilities for this function: Design, develop and maintain backend services using Java and related frameworks. Build and enhance RESTful APIs...

Médiane Benelux: Career Booster! Since 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. What We Offer IT consulting and...

On behalf of our Client from Belgium , Mobilunity is looking for a senior Java Developer. Our Client is a rapidly growing HR Tech company in Belgium. The company provides Search & Selection services to connect talent with companies and offers Digital Payroll solutions that support clients working with flexible employment models. Responsibilities: Contribute...

Senior Frontend Engineer | AI | React / TypeScript / Next.js | £80k–£130k + Equity | Remote UK/Europe I’m working with a YC-backed AI startup building autonomous AI products for some of the world’s largest institutions. They’re growing quickly following one of the largest Seed rounds in YC history and are now looking for an exceptional Senior...

To design, develop, and maintain enterprise-grade applications on IBM Mainframe systems using COBOL. The role focuses on delivering robust and efficient solutions within the banking domain, ensuring compliance with regulatory standards and supporting critical business operations. Key Responsibilities: Develop, maintain, and enhance COBOL-based applications...

Expleo is a trusted partner for your innovation journey. As a global engineering, technology and consulting service provider, we are ideally positioned to help you achieve your ambitions and future-proof your business. With a smart blend of bold thinking and reliable execution, we're able to fast-track innovation through each step of your value chain. We are...

Work Model: Hybrid – 2 days onsite per week Work Regime: Full-time (100%) Expected Start Date: Mid-February, or mid-March at the latest About the Role Our client is looking for an experienced Senior .NET Developer with strong Blazor expertise to join existing development teams and contribute to ongoing projects. The successful candidate will be...

About the Role NISH Tech BV is looking for a Senior ServiceNow Developer to lead end-to‑end ServiceNow development, implementation and ITSM transformation initiatives for a telecom environment. The role combines hands‑on platform development, solution architecture, enterprise integrations and process automation, with a strong focus on delivering...

Bouw mee aan de digitale klantenervaring van duizenden Acerta-klanten. Wie zijn wij? Acerta is een toonaangevende HR-dienstengroep in België met meer dan 2 000 collega's – verdeeld over 26 kantoren in Vlaanderen, Brussel en Wallonië. Met onze kracht van mensen ontzorgen we de starters, zelfstandigen, werkgevers en boekhouders. Wat we belangrijk...

In mei 2020 werd gestart met de ontwikkeling van de eerste webapplicatie voor de nichemarkt van diepfunderingen . Vandaag, bijna zes jaar later, waarvan vier jaar operationeel, kijkt CloudPiling trots terug op het afgelegde traject en de gerealiseerde groei. Ondertussen bouwden we sterke referenties op binnen de bouwindustrie en gingen we in sneltempo live...

Je bent een zeer ervaren Java Developer ? Jij wilt verder in een zeer interessante omgeving ? Open snel ons aanbod ! Werkomgeving Wij zijn op zoek naar een Senior Java Developer voor de Veiligheid Van de Staat. Werken bij de VSSE heeft een aanzienlijke maatschappelijke impact, door de veiligheid van het land te bewaken, veiligheidsrisico's te voorkomen, de...

Beschrijving Ben jij een ervaren ServiceNow Consultant die graag impact maakt in een moderne, dynamische omgeving? Heb je een passie voor het bouwen van slimme, schaalbare oplossingen én interesse in de nieuwste AI- en GenAI-mogelijkheden binnen het ServiceNow-platform? Dan hebben wij een plek voor jou in ons team! Als Senior ServiceNow Consultant krijg je...

Senior Python Developer Location: Brussels, BelgiumContract: FreelanceStart date: ASAP About the role Our client is a leading organisation within the Belgian energy sector, and they are looking for an experienced Senior Python Developer to join their IT and Development team in Brussels on a freelance basis. The role suits someone who combines strong...

We are looking for a Senior WinDev Developer to analyse, document, maintain and improve two applications covering school management and workplace health and safety. The mission combines architecture assessment with hands-on corrective and evolutionary maintenance. Working closely with business and IT teams, you will help maintain service continuity, reduce...

Eén van de grootste spelers in de sociale dienstverleningssector, actief over heel België, zoekt versterking. Laat je echter niet misleiden door de sector: dit bedrijf beschikt over een vooruitstrevend en uitgebreid IT-landschap. Alles ter ondersteuning van klanten en collega's wordt in-house ontworpen en ontwikkeld door meer dan 300 IT-professionals. Ze...

About the Role We are looking for a Senior Python Developer to work on a mission-critical internal monitoring platform within the energy sector. The platform monitors application health through sophisticated synthetic and log checks and provides timely alerts when intervention is required. You will work within a multidisciplinary development community,...

Contribute to the major transformations of companies and public actors by combining technological innovation and business expertise, serving our society and customers to help them move forward sustainably. Your responsibilities for this function We are looking for a Senior Full-Stack Java Developer to join our client’s development team and take a key role...