Senior Backend Software Engineer at Databricks | Amsterdam

Samba TV is a pioneering force in the realm of streaming and broadcast video, leveraging our proprietary data and innovative technology to revolutionize the viewing experience globally. Our mission is to connect media companies with audiences for their latest shows and movies while enabling advertisers to engage effectively with viewers, measuring reach across all devices. Backed by a global presence and AI-driven insights, we offer a unique perspective on culture and entertainment.We invite you to join our Identity team in Amsterdam as a Senior Software Engineer. This team is responsible for developing and managing the core systems that drive Samba TV's cross-device identity resolution, data onboarding, and distribution capabilities, which serve as the essential connection between our data and advertisers, agencies, data partners, and internal product teams.In this role, you will architect and implement large-scale, cloud-native data engineering systems that efficiently ingest, transform, and distribute identity-linked data at an extensive scale.With over 12 years of experience, you will operate as a technical authority, guiding the direction of Identity systems, resolving complex challenges, and shaping the evolution of these systems to support Samba's expanding product ecosystem. As a recognized subject matter expert within the organization, you will drive cross-functional collaboration and be accountable for outcomes that span the Identity domain and broader product engineering.

At Samba TV, we revolutionize how viewers interact with streaming and broadcast video globally through our innovative data solutions and cutting-edge technology. Our mission is to enhance the viewing experience for everyone. By harnessing our extensive data, we empower media companies to connect with audiences and help advertisers engage viewers while effectively measuring reach across all devices. Our unique perspective on culture is driven by our global data footprint and AI-powered insights.We are seeking a highly skilled Senior Software Engineer to join our dynamic Identity team based in Amsterdam. This team is responsible for building and maintaining the core systems that facilitate Samba TV’s cross-device identity resolution, data onboarding, and distribution capabilities. These systems form the essential link between our data and various stakeholders including advertisers, agencies, data partners, and internal product teams.In this role, you will be responsible for designing, developing, and operating robust data engineering systems that efficiently ingest, transform, and deliver identity-linked data at scale.To succeed in this position, you should possess over 8 years of experience, take significant ownership of complex platform components, and collaborate effectively with other senior engineers to establish cohesive technical direction. You will serve as a trusted advisor in design and architecture discussions, provide mentorship to junior team members, and be a cooperative partner to adjacent teams.

At Samba TV, we harness advanced technology and proprietary data to track streaming and broadcast video globally, aiming to revolutionize the viewing experience for everyone. Our mission is to empower media companies to connect with audiences for new shows and movies, while enabling advertisers to engage viewers and measure their reach across various devices. Through our extensive global data and AI-driven insights, we offer a unique perspective on culture and media consumption.We are on the lookout for an accomplished Engineering Manager to spearhead our Identity team. As a critical component of Samba's infrastructure, this team focuses on cross-device identity resolution and data onboarding capabilities. In this role, reporting to the Senior Director of Engineering, you will lead a talented group of engineers dedicated to building and maintaining the systems that drive identity resolution, data ingestion, and distribution across the Samba platform and its partner ecosystem.This position is pivotal, prioritizing execution and delivery within the realms of privacy, data infrastructure, and advertising technology. You will play a key role in steering the development and delivery of identity products that serve advertisers, agencies, and data partners on a global scale, collaborating closely with Tech Leads and senior engineers to set the technical direction.

Join a dynamic team at Insify, a rapidly growing European insurtech, and take the lead in shaping impactful outcomes.At Insify, we are entrepreneurs at heart, dedicated to creating innovative insurance solutions tailored for other entrepreneurs. We understand the journey of building from the ground up, taking calculated risks, and embracing responsibilities that extend beyond traditional hours.Our mission is both straightforward and ambitious: to revolutionize business insurance, making it 10 times simpler, faster, and fairer for entrepreneurs and SMEs throughout Europe. We eliminate cumbersome paperwork, obscure fine print, and outdated complexities, relying instead on modern software, intelligent automation, and an unwavering commitment to customer satisfaction. As a high-growth scale-up in Europe, we have secured €43M in funding from top-tier investors and aim to lead the global market in digital insurance for entrepreneurs and SMEs, starting from the Netherlands and expanding into France and Germany.We are fundamentally a technology-driven company, crafting our own insurtech platform while leveraging data, automation, and AI to transform the entire insurance process, from underwriting to claims. Our fully digital customer portal, coupled with a strong focus on user experience, is redefining insurance as a simple, transparent, and equitable service.Our leadership comprises seasoned entrepreneurs who have successfully built and scaled businesses, instilling that same drive, urgency, and sense of ownership in everything we do.Our CultureWe are not merely creating a company; we are establishing a category leader, which demands ambition, accountability, and speed.Our culture is characterized by three core principles:High Ownership Team members take full responsibility for their challenges. If something is unclear or broken, we proactively take action to resolve it.High Pace Priorities are dynamic, and decisions are made swiftly. We prioritize momentum and learning over perfection.High Standards Results are valued more than appearances. We focus on outcomes, quality, and commitment to our work.Furthermore, you will not be working in isolation.We believe that exceptional work is the product of close collaboration. Our team engages in face-to-face interactions, challenges each other's ideas, and encourages contributions from all levels, irrespective of title or experience.

About UsAsula is a pioneering bitcoin company dedicated to developing cutting-edge financial products that bridge the gap between bitcoin, blockchains, stablecoins, and traditional finance. Currently, we are focused on our innovative mobile application, Dawn, which empowers users to save and enhance their wealth through bitcoin and stablecoins. In addition to Dawn, our initiatives include enabling seamless bitcoin swaps and credit access for holders of all sizes via onchain protocols.RoleWe are in search of a versatile Senior Software Engineer to join our dynamic team, contributing across the backend stack to breathe life into our products. In this role, you will be expected to:Design and implement robust backend systems that support both user-facing applications (like Dawn) and essential protocol components.Architect scalable and resilient services, including APIs, stateful services, and blockchain data pipelines capable of handling real-world demands.Drive significant architectural enhancements to the codebase while establishing best practices in our evolving organization.Mentor team members to elevate long-term architecture and code quality.QualificationsA minimum of 3 years of hands-on experience as a systems engineer, designing and managing production services with real traffic, preferably in finance, trading, or blockchain sectors.In-depth knowledge of distributed systems, data modeling, and network architecture — with a focus on latency, throughput, and fault tolerance.Proficiency in at least one strongly-typed backend programming language (Rust, Go, or C++) and comfortable navigating various frameworks, APIs, and infrastructure.A genuine interest in bitcoin, blockchains, and onchain finance.Nice to HavesExperience utilizing stablecoins and/or bitcoin in your everyday transactions.Background in developing low-latency systems for trading.

Join our innovative team at dev2 as a Senior Identity & Authentication Engineer. In this pivotal role, you will design and implement robust identity and authentication solutions that ensure security and enhance user experience. Your expertise will contribute to the development of cutting-edge technologies that empower our clients and their users.

Be Yourself at ProtolabsWe embrace diversity and are an equal opportunity employer. We encourage individuals from all backgrounds to apply, even if they don’t meet every single qualification. Your unique perspective can help us grow and innovate.Why Choose Protolabs?As leaders in digital manufacturing, we attract doers, makers, and innovative thinkers who approach their work with an entrepreneurial mindset. Our culture revolves around delivering meaningful work that introduces new products to the market at unmatched speeds. We take pride in our diverse team, which is smart, genuine, humble, and passionate. It’s our people who inspire creativity and make our workplace feel like home.Join Our Team as a Senior Backend Engineer!This position is hybrid and open to candidates located in the Netherlands.The Manufacturing Partner Marketplace is the operational backbone of the Protolabs Network. We oversee the entire order lifecycle, from matching orders to the right manufacturing partners through production and quality control to ensuring timely delivery. Our role is crucial for maintaining seamless operations and customer satisfaction.In this role, you will develop systems that drive the marketplace, including automated auctions, order allocation, supplier tools, production workflows, global logistics, quality control, and internal operations tools. We seek a pragmatic problem solver who thrives in a dynamic environment and takes ownership of both the business challenges and technical solutions.

About Tebi Tebi builds a Connected Restaurant Management System that brings together sales, reservations, kitchen prep, payments, and essential data in one platform. The goal: smoother operations and clear analytics for hospitality businesses. Founded by Arnout Schuijff (Adyen co-founder) and backed by €50 million from Index Ventures and CapitalG, Tebi focuses on real needs in the hospitality sector. Thousands of restaurants, cafés, bars, and coffee shops in the Netherlands, the UK, and other countries already use Tebi’s solution. Role Overview: Senior Software/DevOps Engineer This role centers on strengthening Tebi’s backend and infrastructure. The Senior Backend/DevOps Engineer shapes scalable services and fine-tunes core software architecture. Expect to work on both the underlying system and new product features. The work directly supports a seamless experience for users and staff in the hospitality industry. Tebi looks for someone who enjoys tackling complex systems, cares about performance, and wants to help modernize a sector that still faces many technical challenges. Location Amsterdam (on-site). Tebi supports relocation for EU citizens moving from abroad. Relocation Support Comprehensive relocation package available for EU citizens relocating to the Netherlands.

About Tebi:At Tebi, we are revolutionizing the hospitality industry with our innovative Connected Restaurant Management System, designed to streamline operations and enhance service. Our platform integrates sales, reservations, kitchen preparation, payments, and insightful data analytics, all in one seamless solution.Founded by Arnout Schuijff, a co-founder of Adyen, and supported by €50 million in investments from Index Ventures and CapitalG, Tebi is dedicated to serving the hospitality industry. Thousands of restaurants, cafés, bars, and coffee shops in the Netherlands, the UK, and beyond trust Tebi for their operations.Role Overview:We are on the lookout for a Senior Backend/Infrastructure Engineer to strengthen our high-performance systems. You will play a vital role in shaping our software architecture, focusing on both the foundational elements and feature development.If you are passionate about working with complex systems, optimizing performance, and modernizing an often-overlooked industry, we want to hear from you!

About AirwallexAirwallex is a pioneering unified payments and financial platform designed specifically for global enterprises. Our innovative combination of proprietary technology and software solutions enables over 200,000 businesses globally—including industry leaders such as Brex, Rippling, Navan, Qantas, and SHEIN—to manage everything from business accounts to payments, spending management, and treasury, all the way to embedded finance on a worldwide scale.Founded in Melbourne, we are proud to have a diverse team of over 2,000 talented and innovative professionals across 26 locations around the world. With a valuation of $8 billion and support from top-tier investors like T. Rowe Price, Visa, Mastercard, Robinhood Ventures, Sequoia, Salesforce Ventures, DST Global, and Lone Pine Capital, Airwallex is at the forefront of developing the future of global payments and financial platforms. If you aspire to engage in the most impactful work of your career, we invite you to join us.Attributes We ValueWe seek builders who possess a founder-like energy, eager to make a significant impact, accelerate their learning, and assume real ownership. You should bring substantial expertise and analytical thinking, driven by our mission and operating principles. You act swiftly with sound judgment, delve deeply with curiosity, and base decisions on first principles, striking a balance between speed and diligence.You are humble and collaborative, adept at transforming initial concepts into tangible products, and you are committed to delivering results through every stage of the process. Leveraging AI to enhance productivity and expedite problem-solving, you will confront complex, high-stakes challenges alongside exceptional colleagues while advancing your career as we innovate the future of global banking. If this resonates with you, we look forward to building the future together.About the TeamOur Payments team operates across China, the Netherlands, and Singapore, embracing a diverse array of cultures and viewpoints. We are dedicated to demystifying the intricacies of payments for businesses by crafting solutions that seamlessly fit into their operations, boosting efficiency and enhancing customer conversion rates. Within our vibrant and multifaceted team, you will find yourself at the crossroads of innovation and practicality, where every input is vital in streamlining payment processes.By joining us, you become part of a global network of engineers who are reshaping the payments ecosystem while significantly contributing to the operational success of businesses worldwide.What You’ll DoIn this role, you will...

About UsAt GreenFlux, we are committed to revolutionizing electric mobility with our innovative cloud-based charge point management SaaS solution. We connect Charge Point Operators (CPOs) and e-Mobility Service Providers (eMSPs) to ensure a seamless charging experience for electric vehicle drivers. As part of the DKV Mobility Group, a leading European mobility company, we are at the forefront of facilitating the transition to sustainable mobility. Join us in our mission to drive the renewable energy revolution forward.Your RoleIn this position, you will engage with an agile, self-organized team, working within a well-defined product area. Collaborating closely with your team, you will tackle unique and complex algorithms while managing vast datasets from diverse sources. This role offers the chance to contribute to all aspects of our product while fostering personal growth in a supportive environment that values quality and documentation.Technologies We Leverage:Microservices architecture with the latest versions of C#/.NET.Frontend technologies including Vue.js, Nuxt, Razor, JavaScript, and TypeScript.Cloud-native services hosted on Azure.Serverless and event-driven architectures using Azure Functions, Service Bus, and Event Grid.Cloud-native storage solutions like Azure SQL, Cosmos DB, and Redis.Data visualization tools such as Elasticsearch and Kibana.CI/CD with Azure DevOps.Infrastructure as code utilizing Bicep.Testing frameworks like Reqnroll and Playwright.

Role overview The Senior Software Engineer, Core Experiences role at Speechify centers on shaping how users interact with the product. Based in Amsterdam, this position works alongside engineers and designers to deliver improvements that influence the direction of Speechify’s offerings. The work directly impacts the way people engage with Speechify’s core features. What you will do Develop and enhance features central to the user journey Collaborate with colleagues to design, build, and maintain reliable software Offer input that supports the ongoing evolution of the product vision Address changing user needs as they arise Location This position is located in Amsterdam, Netherlands.

Join Our Dynamic TeamAt Software Improvement Group (SIG), we are dedicated to enhancing software quality through in-depth source code analysis and customized strategic guidance. Our advanced software assurance platform, Sigrid, combined with our expert IT consultants, ensures that our clients fully control their software environments, turning technology into a powerful ally for success rather than a risk factor. With a robust market presence and ambitious growth plans, we are looking for passionate individuals eager to contribute to our vision.Your RoleAs a Technical Software Consultant, you will provide valuable insights to technology leaders on improving the quality, minimizing risks, and managing costs associated with their critical software systems. You will employ tool-assisted source code investigations and established risk and cost analysis methodologies while working collaboratively on projects—often lasting 6 to 8 weeks—with a dedicated team of technology specialists led by a senior or principal consultant. Your projects may span various sectors, including public, energy, telecommunications, finance, and logistics, providing you with the opportunity to engage with senior leaders in large-scale business operations.Your ContributionsAs a vital member of our consultancy team, you will:Conduct technical interviews with lead architects and developers to gain an understanding of code, documentation, and system architecture.Analyze systems and identify potential risks that could impact the client's business objectives.Present and validate findings with lead architects and developers.Collaborate with your project team to formulate recommendations supported by your analysis.You will receive comprehensive training on SIG's proprietary toolset and methodologies, enabling you to achieve your professional development goals through continuous learning and regular career progression discussions. Your work will expose you to a diverse array of development technologies—from legacy systems to modern web frameworks and business process modeling—enhanced by our analytical tools.What We OfferWe provide a stimulating work environment that encourages growth and innovation. You will have access to ongoing training and mentorship to help you excel in your career.

Join Databricks as a Senior Backend Software Engineer to work on cutting-edge technologies that transform the way data is processed and analyzed. In this pivotal role, you will collaborate with a talented team to design and implement robust backend systems that support our innovative data platform. Your work will directly contribute to enhancing our customers' experiences and driving the future of data analytics.

At Databricks, we are dedicated to empowering data teams to address some of the most pressing challenges in the world, ranging from security threat detection to advancements in cancer drug development. We achieve this by creating and maintaining the world’s most sophisticated data and AI infrastructure platform, allowing our clients to concentrate on the critical challenges inherent to their missions. Our engineering teams design and implement highly technical products that meet genuine, significant needs globally. We operate one of the largest software platforms, comprising millions of virtual machines that generate terabytes of logs and process exabytes of data daily. Given our scale, we consistently encounter cloud hardware, network, and operating system faults, and our software must effectively shield our customers from these issues. The Delta DML team is responsible for the core write-path operations of Delta Lake, the open-source storage layer that underpins the Databricks Lakehouse. Our goal is to provide unparalleled performance and a seamless user experience at an enormous scale, with the majority of data written in Databricks flowing through our platform. We spearhead performance innovations such as Low Shuffle Merge and Deletion Vectors, while actively contributing to open-source initiatives to unify Delta and Iceberg formats. We are looking for an exceptionally skilled and experienced Senior Staff Software Engineer to join our backend team. In this role, you will play a crucial part in designing, developing, and maintaining robust backend systems that support Databricks workspaces. You will be tasked with building the next-generation platform for serving workspace assets, ensuring high queries per second, low latency, and reliable, high-performance systems while proactively addressing future growth challenges. Additionally, as a senior member of the team, you will provide technical leadership, mentorship, and guidance to junior engineers, contributing to the overall enhancement of team coding practices and system designs.

Are you ready to transform the banking experience? At bunq, we strive to simplify lives and redefine banking for everyone. This is your opportunity to contribute to the future of digital banking, creating the ultimate app experience. Leverage your coding skills to develop and enhance the Bank of The Free, ensuring seamless, secure, and flawless functionality for our users.Take OwnershipAs a Senior Backend Engineer at bunq, you will lead our backend development, providing users and employees with unmatched stability and performance.Collaborate with our product team to design and implement robust backend structures for innovative user-facing features, utilizing technologies such as MySQL, Redis, Elasticsearch, and PHP.Support the growth of our backend team by mentoring junior developers and helping them reach their full potential.Oversee high-availability production systems and assist other departments by developing and maintaining efficient, scalable processes.

KPN N.V. is offering a marketing internship within the TV & Entertainment division at its Amsterdam office. This position provides a close look at how entertainment marketing operates inside a major telecommunications company. Role overview The internship centers on supporting the team in several key areas. Expect to help develop marketing strategies, contribute to content creation, and review market trends. The work aims to strengthen KPN's outreach and connect with a wider audience. What you will do Assist with planning and refining marketing strategies for TV & Entertainment offerings Create and edit content designed to engage viewers and subscribers Analyze market data to spot trends and support campaign decisions Who this suits This internship suits those eager to gain practical experience in entertainment marketing. The role involves working with experienced professionals and contributing to ongoing projects in a collaborative setting.

Join our innovative team at Onramper as we revolutionize fiat-to-crypto transactions!We are a dynamic scale-up based in the Netherlands, dedicated to facilitating access to web3 by connecting fiat currencies (Euros, Dollars, and more) with cryptocurrencies.Our cutting-edge embeddable widget and API empower crypto-native wallets, enabling users to purchase cryptocurrencies globally through over 130 payment methods.Our technology is trusted by industry leaders such as Coinbase, Exodus, and Opera browser, and utilized by hundreds of platforms within their fiat onramping solutions. We partner with top fiat-to-crypto payment gateways, streamlining the process so users can easily buy crypto within their platforms. This intersection is crucial for the future of web3 and the metaverse.We are on the lookout for a Fullstack Engineer who possesses a passion for developing modern web platforms and a drive for personal growth and innovation. In this role, you will take the lead on some of the core components of our platform as part of a collaborative, cross-functional team.

IMC relies on technology at the core of its trading operations. The software that powers millions of trading decisions daily is built in-house, helping IMC stay ahead through fast, informed choices. Role Overview Java Software Engineers at IMC in Amsterdam work across a broad landscape of applications. Teams contribute to areas such as trading algorithm development, option pricing, volatility modeling, simulation frameworks, market risk systems, trade reconciliation, and advanced data analysis and visualization tools for traders. The work extends beyond business applications to include building tools that improve the development process itself. What You Will Do Work closely with engineers, traders, researchers, and quantitative analysts in multidisciplinary teams. Take responsibility for the full product lifecycle: from gathering requirements through to production deployment. Write reliable, high-performance Java software, balancing speed, quality, and testability. Use advanced automated testing and daily deployments to deliver incremental improvements. Navigate a complex environment of diverse systems and technologies, making trade-offs among latency, throughput, simplicity, scalability, and maintainability. Develop, test, deploy, and maintain applications and automation for Trading, Risk Management, Mid-Office, and Strategy Development teams. Collaborate with internal clients to gather requirements and feedback, implementing automation solutions with modern coding practices. Location This position is based in Amsterdam, Netherlands.