Senior It Administrator in Amsterdam

This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Meta, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition. For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. We are motivated individuals who tackle unique technical challenges at scale and solve them as a team. Together, we deliver innovative and ethical solutions that help businesses achieve their ambitions faster. Senior Product Manager - Data, Machine Learning and GenAI Platform 20 years of payments data is a powerful asset. But only combined with the proper platform and solid processes, it can release its full potential. That’s why the Big Data, Machine Learning and GenAI platforms, within the Application Intelligence portfolio, are key for Adyen’s success. Platform Engineering builds Adyen’s internal developer platform as a Product, enabling our internal developers to autonomously build, run and maintain secure, scalable, and reliable applications with high speed and quality. Our data platform supports the creation and evolution of different data products ( e.g. Machine Learning models, GenAI apps, data pipeline, insights dashboards), impacting both merchants and key internal processes. The platform is currently serving 600+ active users including Data Engineers, Machine Learning Scientists, Applied AI Engineers or Data Analysts. All of them use data as their main asset, at the same time they all have different needs. As a Senior Product Manager, you will directly interact with this group to understand their user journeys and identify and prioritize opportunities for the platform to improve. Your goal is to bring the data developer experience (DevEx) to the next level, setting every user persona for success while keeping

About BlockTech BlockTech is a fast-paced algorithmic trading firm trading crypto derivatives and spot across global venues, 24/7, with our own capital. Crypto is one of the few markets where a researcher can still move the edge. The data is abundant, the microstructure is novel, and the loop between an idea and live PnL is short. High-frequency options trading is where we're strongest, and we're widening our scope to include more mid-frequency work. We're looking for a senior Quantitative Researcher with a mid-frequency background to join our Amsterdam trading floor. The role You'll be in charge of developing our mid-frequency capabilities, owning the research agenda end to end, from hypothesis and dataset construction through model training and backtesting to live deployment. You'll sit with traders, researchers, and analysts, and raise the bar for research across the floor. You will: Own price-prediction, signal, execution, and anomaly-detection models across crypto derivatives and spot markets from idea to live PnL Shape our research, backtesting, and trading infrastructure together with engineers, so good ideas reach production quickly and safely Own models in production: monitor live performance, diagnose decay, and iterate on what you ship Set research direction alongside traders, deciding which trades are worth making and why Raise the research bar by mentoring colleagues, reviewing work, and setting standards for rigour What we're looking for 3+ years of quantitative research experience at a hedge fund, trading firm, or similar, with mid-frequency models you've taken live A strong academic foundation in a quantitative discipline (mathematics, physics, statistics, or computer science) Fluency in Python and the modern ML stack (PyTorch and/or TensorFlow, scikit-learn, NumPy, pandas) A deep grasp of overfitting, validation design, and feature engineering. You can explain why a model works, not just that it does Software engineering instincts: you write product

About the Role Together AI runs one of the largest GPU fleets in the world. The Infra Agent Systems team builds the software systems that power and automate that infrastructure. We develop production AI agents that diagnose hardware failures, investigate incidents, correlate signals across the fleet, and automate operational workflows. Alongside these agents, we build the platform they run on, including knowledge graphs, retrieval systems, orchestration frameworks, and developer tooling. You’ll work across two areas: Infrastructure Agent Systems — Build production AI agents that help operate our GPU fleet by diagnosing failures, investigating incidents, gathering evidence from live systems, and assisting with remediation. These agents are used every day by our infrastructure and datacenter teams through APIs, CLI, dashboards, and Slack. Core Agent Platform — Build the platform that powers these agents, including knowledge graphs, search and retrieval, orchestration, evaluation, and the tooling that enables agents to reason, act, and continuously improve. We’re working on something that hasn’t really been done before: building knowledge graphs and self-improving AI agents that understand, operate, and continuously improve large-scale AI infrastructure. This is an opportunity to work at the intersection of AI agents, distributed systems, infrastructure, and automation , solving challenging engineering problems with real production impact. There’s an enormous amount to build, learn, and shape as we define the future of autonomous infrastructure. responsible for delivering the software but also for operating and supporting it in production. Why this Role You’ll work on two hard problems at the same time: making AI agents trustworthy enough to operate production infrastructure, and building the knowledge, retrieval, and distributed systems that make those agents effective. You’ll have the opportunity to build foundational systems from the ground up, work on infrastructur

This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Meta, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition. For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. We are motivated individuals who tackle unique technical challenges at scale and solve them as a team. Together, we deliver innovative and ethical solutions that help businesses achieve their ambitions faster. Why you should join the Adyen Storage Team This team is part of our Platform Engineering team in Amsterdam. The purpose of Platform Engineering is to enable Adyen engineers to autonomously build and support secure, scalable and reliable applications with high speed and quality through a common technology ecosystem. As a storage engineer of our Storage team in Amsterdam, you will be responsible for designing, implementing, managing, and maintaining data storage systems and solutions. This role involves the end-to-end management of our organization's data storage infrastructure. This includes strategic design for scalability, hands-on implementation and integration, continuous performance monitoring, capacity planning, security, and troubleshooting. It also requires proactive maintenance with updates, backups, disaster recovery, and planning for future growth by evaluating and recommending new technologies for data availability, reliability, and efficiency. Sounds exciting? Keep reading! What You’ll Do: Design and deploy storage infrastructure (SAN, Object Storage) in accordance with organizational needs. Monitor and maintain storage systems to guarantee optimal performance, availability, and reliability. Perform capacity planning and forecasting for future storage needs. Develop and implement strat

This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Facebook, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition. For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. The people of Adyen are motivated individuals who tackle unique technical challenges at scale and solve them as a team. Together, we deliver innovative and ethical solutions that help businesses achieve their ambitions faster. Financial Products The Financial Products solution is responsible for all financial products that we offer on top of payments processing to our customers. Examples of these are our Banking, Issuing, Fx, and Capital products. Whether we work with large partner platforms, medium sized local merchants, or major international enterprise businesses, our products need to meet our clients expectations and seamlessly fit into their systems. What you’ll do: Work on complex technical projects from requirements analysis through design, implementation, testing and launch into production. Be hands-on and contribute to the implementation. Identify and improve parts of the platform to make it more robust and scalable. Bring your own point of view on best engineering practices. Your code will be used at scale and you are expected to think in that mindset when building features. We launch fast and iterate often. Concretely, this means that within your first few weeks, you will bring live functionalities that impact many merchants and shoppers. Build APIs and tooling according to quality principles such as performance and code quality. Collaborate across teams and time zones to get projects over the finish line. Who you are: Familiar with complex large scale distributed systems. You have experience with Java,

About the Role Together AI is building the AI Native Cloud, an end-to-end platform for the full generative AI lifecycle, combining the fastest LLM inference engine with state-of-the-art GPU cloud infrastructure. The Together Cloud team builds the [Together GPU Clusters](https://www.together.ai/gpu-clusters) flagship IaaS product that provides high-performance, AI-ready GPU clusters through a self-serve cloud console, along with the virtualized infrastructure layer powering Together's inference, RL, and fine-tuning products. As a Senior Software Engineer focusing on AI Compute in the Together Cloud org, you will build and own major components of the next generation AI cloud platform – a highly available, global cloud infrastructure with cutting-edge virtualization of the latest ML hardware: GB300s/VRs, BlueField DPUs, InfiniBand and dual/quad-plane RoCEv2 fabrics. That virtualized computing platform powers our own SaaS products – inference, RL, and fine-tuning – and serves external cloud customers through self-serve offerings such as on-demand/reserved Kubernetes/Slurm clusters, across dozens of data centers and hundreds of thousands of GPUs. The hard problems in rapidly scaling heterogeneous GPU fleets are software problems: fully automated bootstrapping of GPU data centers, high-performance virtualization of GPU compute and DC networking without compromising isolation or portability, and fault-tolerant decentralized control planes. We solve them by building global and in-DC services, Kubernetes operators, and high-performance SDN libraries, forking hypervisors and Linux kernels, and building infra tailored to inference and fine-tuning. You'll own massive greenfield projects across their full lifecycle – scoping the problem and writing PRDs with our PMs, designing the system, and building it through to GA launch. Responsibilities Build the GPU and network virtualization stack: the hypervisor, kernel, and SDN work that makes GPU compute and DC networking high-perform

This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Meta, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition. For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. We are motivated individuals who tackle unique technical challenges at scale and solve them as a team. Together, we deliver innovative and ethical solutions that help businesses achieve their ambitions faster. Senior Data Engineer At Adyen, we treat data and data artifacts as first-class citizens. They form our backbone and drive the business and product insights we generate. To this end, Adyen is looking for a Senior Data Engineers in Amsterdam. We’re looking for engineers that understand the business context and the data needs behind it, and excel in implementing high-quality data pipelines on our Big Data Platform. As a Senior Data Engineer at Adyen, you will play a crucial role in shaping our data infrastructure and ensuring the seamless flow of data across various systems. What you’ll do Collaborative Solution Development : Engage with a diverse range of stakeholders, including data scientists, analysts, software engineers, product managers, and customers, to understand their requirements and craft effective solutions. State-of-the-Art Pipelines and Architecture : Design, develop, deploy and operate high-quality production ELT pipelines and data architectures. Integrate data from various sources and formats, ensuring compatibility, consistency, and reliability. Design scalable architectures. Champion Data Best Practices : Proactively establish and advocate for best practices in performance, code quality, data validation, data governance, and discoverability across Adyen through mentoring, training, and knowledge sharing.

Req ID: FEQ327R409 The team The Fungible team is the “rapid-response squad” within the Field Engineering organisation that engages with customers on the most strategic, highest-potential opportunities across Benelux and the Nordics to accelerate critical use cases, land technical wins, and drive successful Databricks adoption. If you enjoy working on novel use cases across a variety of industries on highly visible engagements, this is the right home for you! The role As a Fungible Solutions Architect, you lead the technical strategy on time-boxed, targeted engagements - typically one to five months - aimed at accelerating a specific set of critical customer workloads from evaluation to a production-grade technical win. You own the architecture conversation, drive platform adoption, and act as a trusted advisor to customer architects and engineering leaders, then transition the momentum you've built to the core account team. You bring technical depth and the judgment to apply it fast, in situations that require strong ownership and are highly visible . Where a specialisation helps you contribute quickly, great — but on this team, breadth, adaptability, and a bias for impact matter just as much as your area of depth. The impact you will have Accelerate what matters most: parachute into strategic, high-profile opportunities and own a clearly defined technical area, moving critical workloads and use cases from evaluation toward production and consumption. Lead the architecture: design scalable, production-grade solutions across data engineering, ML/AI, and real-time analytics, and lead the whiteboarding, design reviews, and trade-off decisions with senior customer stakeholders. Win the technical decision : demonstrate Databricks' differentiation through custom-built solutions in competitive, must-win scenarios. Move fast while maintaining the bar: establish momentum quickly in ambiguous situations and compress timelines without cutting corners. Hand off, don't hold on :

About Flexport: At Flexport, we believe global trade can move the human race forward. That’s why it’s our mission to make global commerce so easy there will be more of it. We’re shaping the future of a $10T industry with solutions powered by innovative technology and exceptional people. Today, companies of all sizes—from emerging brands to Fortune 500s—use Flexport technology to move more than $19B of merchandise across 112 countries a year. The recent global supply chain crisis has put Flexport center stage as we continue to play a pivotal role in how goods move around the world. We are proud to have the support of the best investors in the game who believe in our mission, solutions and people. Ready to tackle global challenges that impact business, society, and the environment? Come join us. Software Engineer ll: Platform Every engineer at Flexport ships code that moves real freight across 112 countries. The faster and safer they can do that, the faster the world's supply chains move. The PSI (Platform, Security & Infrastructure) team makes this possible: we build the paved path and tooling that hundreds of engineers around the world rely on every day to ship. As a Software Engineer II, you'll own well-scoped projects within our developer platform, typically working with a small group of teammates. You'll talk to the engineers who use our tools, dogfood the platform, and build a solid understanding of the problems and goals behind your work. Then you'll design and ship improvements that remove friction. You'll get support and guidance from senior engineers on the team while building real ownership of your projects from start to finish. What You'll Do You'll own projects within, and help evolve, the developer platform that powers Flexport engineering. That means: Building paved paths and self-serve tooling that make the right thing the easy thing. Building and supporting CI/CD pipelines (Buildkite, GitHub Actions), build tooling (Gradle, Bazel, npm/

At bunq, we're not just building a banking app; we're reshaping how people around the world experience financial freedom. As a (Senior) iOS Developer, you’ll be instrumental in crafting and maintaining cutting-edge mobile applications that elevate our users' banking journeys. Collaborate with our dynamic team to deliver a seamless, innovative, and user-friendly experience on the iOS platform. Take Ownership Develop and maintain scalable iOS architecture, ensuring efficiency and a seamless user experience using Swift and iOS SDK. Integrate and optimize REST APIs, managing authentication, error handling, and data flow for smooth performance. Enhance CI/CD and testing automation, maintaining fast release cycles and ensuring robust app quality. Develop new features and fix bugs proactively, keeping performance sharp and delivering a seamless experience for our user. Proficiency in Swift, Objective-C, and SwiftUI to build intuitive, high-performance interfaces. Experience in designing scalable and secure network layers using REST APIs & authentication. Familiarity with CI/CD pipelines and automated testing for implementing continuous testing strategies. Expertise in state management and UI frameworks to create fluid, responsive applications using UIKit or SwiftUI. Fluency in English to effectively communicate in a global team and ensure collaboration and clarity across all project stages. All new hires are subject to Pre-employment Screening (PES), which includes checks conducted by our third-party partner, Zinc. This is part of our commitment to a secure and trustworthy workplace Curious to see how we make life easy? - try the bunq app , it only takes 5 minutes to sign up. Your space to perform We give you the space and the tools you need to succeed 💪🏼 🤟 Great, international colleagues who share your mindset 👩‍💻 Hybrid setup: after 3 months in-office, work 2 days remote, 3 days in-office weekly. 🧳 Digital Nomad Program: After your first year, enjoy up to 20 days p

At bunq , users trust us with their money across 30+ countries, and that trust is only worth something if the legal framework behind it is airtight, proactive, and scales as fast as we do. We're heading towards our North Star and entering new markets, that doesn't happen without someone owning the legal infrastructure behind it: the strategy, the team, the AI-first operating model, and the accountability that makes all of it run without the Head of Legal in the loop every day. Take Ownership. As our Head of Trust & Transparency, you will: Be the layer between legal strategy and the team that executes it , translating quarterly priorities into clear ownership, running the accountability cycle, and making sure only real decisions reach the Head of Legal. Take bunq's AI tooling for contract review, T&C management, and regulatory monitoring to the next level , building an operating model that handles 5x the volume without 5x the headcount. Give the business a clear, honest picture of T&T health across the pillar, so risks get caught early, quality stays high, and the function scales as fast as bunq does. You are a qualified lawyer with a Master's degree in Law and a strong background in financial services. You've independently run a compliance or legal function across multiple jurisdictions, not just supported one. You've had direct dialogue with regulators and know how to represent a legal position without a script. You've managed a small specialist legal team, set their KPIs, and held them to it. You can challenge senior leadership with data and translate complex regulatory risk into something a decision-maker can act on in two minutes. You design AI systems, not just use them, you've eliminated manual legal work at scale and built workflows others now rely on. You know the difference between work that's on time and work that's good, and you've built the frameworks that make that distinction measurable. You make judgment calls on what gets automated, what stays human,

Why project44? At project44, we believe in better. We challenge the status quo because we know a better supply chain isn’t just possible—it’s essential. Better for our customers. Better for their business. Better for the world. With our Decision Intelligence Platform, Movement , we’re redefining how global supply chains operate. By transforming fragmented logistics data into real-time, AI-powered insights, we empower companies to connect instantly, see clearly, act decisively, and automate intelligently. Our Supply Chain AI enhances visibility, drives smarter execution, and unlocks next-gen applications that keep businesses moving forward. Headquartered in Chicago, IL, with a 2nd HQ in Bengaluru, India, we are powered by a diverse global team that is tackling the toughest logistics challenges with innovation, urgency, and purpose. If you’re driven to solve meaningful problems, leverage AI to scale rapidly, drive impact daily, and be part of a high-performance team – we should talk. About the Role: As a Solutions Engineer , you’ll serve as a senior technical and business advisor responsible for driving complex enterprise sales engagements and shaping how project44 delivers value to the market. This role is both strategic and hands-on, you will lead technical discovery and solution design for our largest customers, mentor the next generation of Solutions Engineers, and partner cross-functionally with Product, Engineering, and Sales to influence the direction of our platform. You are a storyteller, technologist, and strategist who can articulate how project44 technology transforms global supply chains, and back it up with architectural depth and operational know-how. Key Accountabilities: Lead technical strategy and solution design for complex global enterprise opportunities. Serve as the primary technical authority during sales engagements-partnering closely with Account Executives to develop and execute ac

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators. At Roblox, we’re building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device. We’re on a mission to connect a billion people with optimism and civility, and looking for amazing talent to help us get there. A career at Roblox means you’ll be working to shape the future of human interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone. As Director, Developer Relations – Europe, you will lead Roblox’s developer ecosystem strategy and growth across Europe. You will be accountable for defining the regional strategy, establishing the partnerships and programs required to execute it, and delivering measurable outcomes for the Roblox developer ecosystem. You will build deep relationships with leading developers, studios, publishers, technology partners, and emerging creators while identifying the next generation of high-potential partners for Roblox. You will serve as a senior representative of Roblox within the regional games and technology industries and as an executive-level advocate for the needs and opportunities of developers within Roblox. This role requires both strategic vision and operational leadership. You will translate Roblox’s global priorities into a regional strategy, identify opportunities and barriers to ecosystem growth, and mobilize teams across Product, Engineering, Marketing, Partnerships, Creator, and International to deliver against those opportunities. You Have 10+ years of experience in developer relations, games, partnerships, platform strategy, or related fields. Experienced leading regional o

This is Adyen At Adyen, we’re engineered for ambition. We empower our teams with the culture and support they need to own their careers. The people of Adyen are motivated problem-solvers who tackle unique technical challenges at scale, delivering innovative and ethical solutions to help businesses achieve their ambitions faster. For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. We are motivated individuals who tackle unique technical challenges at scale and solve them as a team. Together, we deliver innovative and ethical solutions that help businesses achieve their ambitions faster. Senior Machine Learning Engineer Adyen is looking for a Senior Machine Learning Engineer to join our Anti-Money Laundering team in Amsterdam, someone with experience of building and operating robust machine learning systems at scale in production environments. The Anti-Money Laundering team processes a massive transaction volume (over 800B euro in H1 2026) to detect complex financial crime and cover a wide range of customer risks. We currently run a hybrid stack of business rules and machine learning models, with a clear mission to systematically reduce our dependence on static rules and transition to a modern, model-first detection engine. In this role, you will: Develop and maintain production ML pipelines for data ingestion, training, validation, and deployment Help us upgrade an existing rules-heavy system to a modern automated AI/ML engine Collaborate with data engineers and data analysts to develop best in class Fintech models Collaborate with operations and compliance teams to ensure Adyen’s models operate worldwide without a hitch Tackle difficult technical challenges like extreme class imbalance and incomplete ground truth Support and encourage good engineering practices Who You Are: You have 7+ years of experience as an engineer working in th

This is Adyen At Adyen, we’re engineered for ambition. We empower our teams with the culture and support they need to own their careers. The people of Adyen are motivated problem-solvers who tackle unique technical challenges at scale, delivering innovative and ethical solutions to help businesses achieve their ambitions faster. For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. We are motivated individuals who tackle unique technical challenges at scale and solve them as a team. Together, we deliver innovative and ethical solutions that help businesses achieve their ambitions faster. Senior Machine Learning Engineer Adyen is looking for a Senior Machine Learning Engineer to join our team in Amsterdam, someone with experience of building and operating robust machine learning systems at scale in production environments. You will be responsible for designing, productionizing and maintaining machine learning services that power data products at Adyen. Teams Currently Hiring: Optimise: Optimize Intelligence at Adyen is a specialized team of Machine Learning Scientists and Data Analysts focused on maximizing transaction success, minimizing transaction costs, and driving payment performance at a global scale. We build and scale advanced ML/DL solutions that operate over massive, complex decision spaces, determining the optimal path for every single transaction in real time. Our systems evaluate high-dimensional data streams to dynamically select the optimal authentication methods, apply smart payment message optimizations, and orchestrate intelligent transaction routing. Our models live-score millions of daily transactions, balancing coupled cost and performance objectives simultaneously. If you are passionate about solving intricate combinatorial challenges and pushing the boundaries of adaptive decision-making systems, join us in shaping the future