Jobs voor junior software developer in Rotterdam

As Senior Back-end Developer, you own, build, and scale the core financial engine and infrastructure that form the heartbeat of our accounting platform. With your deep .NET expertise, you turn complex, business-critical systems into code that's fast, reliable, and built to last. Together with your team, you guide junior developers and help ship the features...

Aan de slag als Senior Front-end Developer bij JEX? Dan bouw je innovatieve applicaties op een cloud-based microservice en verhoog je de kwaliteit binnen het team dankzij jouw specialisatie in Angular! Als Senior Front-End Developer bouw je mee aan de mooiste apps van JEX voor de uitzendbranche en onze AI producten. Onze missie? De kwaliteit verhogen en de...

Bouw mee aan dé totaaloplossing voor MKB-bedrijven als Senior Back-end Developer bij JEX. De basis staat, jij krijgt de vrijheid om door te ontwikkelen en écht impact te maken. Jouw focus ligt op slimme, schaalbare code en oplossingen die het verschil maken. Denk analytisch, handel proactief en werk samen met andere teams om innovatie naar de praktijk te...

As Product Manager for Team ADP, you own the strategic vision and feature direction for our automated booking domain. With your expertise in product discovery and data-driven decision-making, you turn the challenge of automated invoice and financial-data processing into a genuine competitive advantage. Together with your Product Triad (Design, Tech and...

Wat ga je doen? Join VONQ’s HAPI Partnerships team for a hands-on dive into the world of SaaS and API integrations. As a Technical Support & Partner Enablement Intern, you won't just be "handling tickets", you will be a key player in ensuring our global partners (ATS & HCM systems) successfully launch their integrations. This role is designed for someone...

Vacature Senior Full Stack .NET/C# developer voor PGAx Ontwikkelen van mensvriendelijke software Werken met klanten die maatschappelijke impact maken Losse organisatie; betrokken en enthousiaste collega's, hoog en up-to-date kennisniveau Kom jij ook bij ons? In het hart van Rotterdam groeit Ranshuijsen gestaag. We zijn nu met ongeveer 30 mensen, maar op...

Canonical Rotterdam, South Holland, Netherlands Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's...

A leading fintech company in Rotterdam is seeking a Software Developer with strong Python skills to enhance their Economic Scenario Generator. This role offers an exciting opportunity to work closely with quantitative analysts while developing scalable and reliable software solutions. The position provides a salary range of €70k–€83k yearly, hybrid...

We are shaping the world of unbiased hiring and on the lookout for a Software Engineer. Your main responsibility is to work on the core platform, written in Elixir, contributing to our roadmap. We've been working on Elixir and Phoenix from the get-go. Most of our team worked with object-oriented languages like Ruby before, so for us, Elixir perfectly...

FuelFWD Rotterdam, South Holland, Netherlands Senior Software Engineer FuelFWD Rotterdam, South Holland, Netherlands Senior Software Engineer – Compliance Tech in Renewable Fuels Rotterdam,Netherlands (Hybrid) FuelFWD is a fast-moving Rotterdam-based startup building the next generation of compliance tools for the renewable fuels industry. Our...

A leading technology firm located in Rotterdam is seeking an experienced Software Developer to create efficient and scalable cloud solutions. The role involves developing data engineering solutions and implementing best practices in software development. Candidates should have a relevant degree and proficiency in programming languages like Java or Python,...

NET Developer en op zoek naar een uitdagende nieuwe stap in je carrière? Werk je graag aan impactvolle backend- of fullstackoplossingen en hou je van de afwisseling die projectmatig werken voor diverse klanten biedt? Als Lead Developer ben je verantwoordelijk voor het bepalen van de technische visie, architectuur en strategie van onze klantprojecten. Je...

Mérieux NutriSciences | Blonk, part of Mérieux NutriSciences group. Established in 1999 by Hans Blonk, we have been pioneering environmental footprinting and LCA in the agri-food sector for over 25 years. Our mission? To enable a sustainable, healthy future for our planet. Our team includes top experts in LCA, crop management, animal production systems,...

This is your chance to advance your career as a Data Architect! A leading SaaS-based company, focused on providing risk-management and trading solutions, is seeking a talented Senior Data Engineer/Architect. Major insurance and investment firms entrust their capital to this company, which manages their investments with the lowest possible risk. As a...

About SPHERICAL SPHERICAL is transforming semiconductor chip design using agile techniques and model-based engineering approaches. We leverage advances in software to empower engineers while increasing productivity by 10x. Our mission is to design high-quality electronics for the space industry - initially power products, and soon advanced computation. ...

Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Parallel Consulting Managing Consultant Tech Parallel Consulting - Europe Freelance Data Engineer – via Parallel Start: 1 September 2025 End: 1 March 2026 About the Role We're recruiting a freelance Data Engineer to join a large-scale corporate data...

Lead Engineer W grote utiliteit Ben jij een ervaren engineer die wil werken aan baanbrekende W-installaties? Solliciteer nu en zet de volgende stap in je carrière! Aanbod Bij deze toonaangevende speler in de installatietechniek word je onderdeel van een innovatief team dat continu op zoek is naar de beste technische oplossingen. Je krijgt alle ruimte om...

As Tech Lead, you take full ownership of your squad's technical delivery and architecture — whether that's driving commercial growth features or building the internal platform that powers our engineering organization. You stay hands-on, using your deep .NET and Vue.js expertise to ship high-quality code. Together with your Trio (Product Owner, Designer,...

Als Marketing & Sales Automation Specialist til jij onze sales-conversie naar een hoger niveau met slimme AI-tools en automatisering. Met jouw expertise op het snijvlak van marketing, sales en AI bouw je oplossingen die knelpunten in de sales-funnel oplossen. Samen met het Demand & Conversion-team werk je aan een tech-stack die leads moeiteloos omzet in...

Ben jij een software developer die verder wil kijken dan alleen code schrijven?Bij Veneficus werk je aan slimme, schaalbare applicaties waarin data en AI centraal staan. Je ontwikkelt software-oplossingen die directe impact hebben bij onze klanten, samen met gedreven specialisten. Wij geloven in de kracht van data, waar technische expertise samenkomt met...