staff java backend developer

DescriptionElements is growing and ambitious! As part of our exciting expansion, we just moved from Almere to Amsterdam and we’re looking for an Android Front‑End Developer to help us build apps millions rely on. While your primary focus is Android, experience with React Native will give you an edge, since we deliver projects across both native and...

As a Senior MarkLogic Developer, you will:Design, develop, and maintain enterprise applications using MarkLogic NoSQL multi-model database technologiesDevelop scalable and high-performance solutions using XQuery, XML, XSLT, XPath, JavaScript, and related technologiesBuild and optimize data modeling and data integration solutionsCollaborate with IT...

About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without...

Anyone AI is recruiting skilled Full-Stack Developers to work on a project with a leading AI lab. Qualifications:Advanced professional written proficiency in English3–7 years of professional software engineering experienceStrong proficiency in Python and JavaScript/TypeScript; working knowledge of Java, C#, or GoBackend or full‑stack development...

As Lead/Staff Full Stack Engineer, AI Platform & Agents, you will Build the GenAI platform that powers critical decisions in healthcare, legal, tax,and compliance industries. Your work will directly shape the future of thesefields, enabling faster, safer, and more impactful decision-making at a globalscale.About this roleOur team is building a central GenAI...

As a Node.js Developer, you will:Develop, enhance, and maintain modern web applications using JavaScript and Node.js, with exposure to Vue.js (Vue 3) for front-end development.Design and build reusable, efficient, and modular UI components following best practices.Integrate and consume RESTful APIs and collaborate closely with backend teams working on...

**De Uitdaging: Grip op complexe applicatielandschappen** Grote organisaties worstelen met een enorme variatie aan applicaties en gefragmenteerde processen. Bij Creetion brengen we dit landschap (vaak rondom SAP) onder controle. Wij bouwen de intelligente orchestratielaag die systemen laat samenwerken en kritieke bedrijfsprocessen stroomlijnt. We...

As a Full Stack Developer, you will:  Design, develop, and maintain scalable web applications using Java and Vue.js. Build backend services using Spring Boot and Microservices Architecture. Develop responsive front-end applications using JavaScript (ES6+), Vue.js, HTML5, CSS3, and Bootstrap. Design, develop, and integrate RESTful APIs. Work with SQL...

Avanade’s Legacy Modernization Service Hub prides itself on over 25 years in providing fast and flexible legacy transformations for large customers. Based in our Coevorden office in The Netherlands, we are a team of highly skilled and experienced IT professionals dedicated to Legacy Transformation. We build the technology to automatically convert large...

Job descriptionYou probably remember the best interaction you’ve ever had with a company, and the worst one too. But what makes one customer journey feel effortless, personal and relevant, while another feels slow, generic and frustrating?At CM.com, we help businesses worldwide elevate their customer interactions. With our AI-powered Customer Engagement...

Maak als Medior Java Developer impact bij NS! Verbeter treinvervoer met cruciale applicaties. Werk met de nieuwste technologieën in een sterk team. Meer weten of kort bellen? Ik kijk ernaar uit om je te spreken!Daarom wil je als Java developer bij NS werken Jouw werk heeft impact! Als Java Developer van B@D draag jij bij aan het laten rijden van de treinen....

As an Android Developer, you will:Develop and enhance Android application features supporting digital wallet integrations within a large-scale mobile banking application.Implement payment and card-related user journeys, including card provisioning, tokenization status handling, and wallet management functionalities.Build intuitive, secure, and...

As a Senior Android Developer, you will:Own the architectural design and evolution of scalable, high-performance Android applications.Make well-reasoned technical trade-offs between speed, quality, maintainability, and long-term scalability.Lead and execute migration initiatives, including legacy-to-modern Android stacks (e.g., XML to Jetpack Compose).Ensure...

Is innovation in your DNA? Do you operate with security as a priority? Do you know what it means to create trusted scalability for our software? If all of this sounds exciting while tinkering with the latest technologies, then we're looking for you!   Your job Inverid is the market leader in NFC technology for mobile identity verification. Companies and...

Start date: July 2026 Clearance: NATO Secret or equivalent Location: Remote / Occasional Travel to the Hague Requirements: Minimum 5 years' experience in full-stack software development. Minimum 3 years' experience developing Java-based applications and backend services using modern frameworks. Minimum 2...

As a Senior IBM BPM / BAW Developer, you will:Design, develop, and maintain business workflow applications using IBM BPM and IBM BAW.Build robust backend logic using Java and develop interactive components using JavaScript.Develop and integrate REST and SOAP-based web services using XML and JSON formats.Collaborate with cross-functional teams to understand...

What we are building Mimica's mission is to empower enterprises, teams, and individuals to reclaim their most precious resource — time and work more efficiently, with greater purpose and impact. Our AI-powered task mining observes employee actions across the desktop and categorizes them into detailed process maps. Mimica’s process intelligence...

Als tech lead maakt je impact op het nieuw te bouwen systeem voor de dienstregeling in Nederland. Werk om trots op te zijn Vanuit Utrecht wordt een nieuwe Agile Release Train (ART) neergezet om te werken aan de ontwikkeling van een nieuw systeem voor het plannen van de dienstregeling. Met dit systeem ondersteunen we de planning en verdeling van de...

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. Built by engineers, for...

We're transforming the grocery industry At Instacart, we invite the world to share love through food because we believe everyone should have access to the food they love and more time to enjoy it together. Where others see a simple need for grocery delivery, we see exciting complexity and endless opportunity to serve the varied needs of our community. We...