Backend Engineer – Data Marketplace

Join our innovative team at Taktile as a Backend Engineer focused on our cutting-edge Data Marketplace. In this role, you will design and implement robust backend solutions that drive the scalability and efficiency of our data services. You will collaborate with cross-functional teams to enhance our platform, ensuring seamless data integration and accessibil…

Join Distribusion as Our Director of Marketplace Operations!Distribusion stands at the forefront of the global ground transportation marketplace, offering travelers seamless access to various transportation options online—from initial search to ticket purchase. Our innovative B2B technology platform connects bus, rail, and ferry operators across over 70 countries with leading online retailers, including Google Maps and Booking.com.We are redefining travel and expanding the largest global network of transport providers and retailers. Backed by prominent venture capital firms such as TQ Ventures, Lightrock, Creandum, and Northzone, we are among the fastest-growing startups in the travel sector, headquartered in Berlin, Germany. With our recent $80 million Series C funding, we are poised for significant growth.We are seeking a passionate and experienced Director of Marketplace Operations to lead our integration strategies and deliver exceptional results for key stakeholders across diverse markets.Key Responsibilities:Lead Integrations Strategy: Own the strategic direction and roadmap for the Integrations team, ensuring alignment with overarching business objectives while driving automation and innovation in integrations.Product and Project Leadership: Manage the scoping, execution, and delivery of technical integration projects, including onboarding new carriers and developing data-driven solutions that provide value to our stakeholders.Cross-Functional Collaboration: Partner with engineering, product, operations, and business teams to ensure smooth integrations, enhance process efficiencies, and foster effective communication across departments.Stakeholder Management: Cultivate strong relationships with internal and external stakeholders, including C-level executives, to drive integration initiatives forward.Process Optimization: Identify and implement opportunities for process enhancements in product management, Jira usage, reporting systems, and overall delivery to enable team scalability.

We are on the lookout for a seasoned Economist to revolutionize the way we assess value within Bolt's vital two-sided marketplaces. This role will involve addressing intricate challenges such as network effects to enhance pricing strategies, optimize user matching, and manage commissions effectively. You will take complete charge of marketplace experimentation, ensuring robust test designs and spearheading research and development to create innovative methodologies for aligning business objectives and evaluating long-term outcomes.With over 200 million users spanning over 50 countries, Bolt stands as one of the fastest-growing tech firms in Europe and Africa. The success of our mission is powered by our dedicated team. We are committed to fostering an inclusive workplace where everyone feels welcomed, regardless of race, color, religion, gender identity, sexual orientation, national origin, age, or ability. Join us in our ultimate goal of transforming cities for people, not cars!In this role, you will redefine and elevate our methodologies for measuring the impact of marketplace teams. Given the unique challenges of marketplace experimentation, characterized by customer interactions that create network effects, traditional A/B testing methods often fall short. While we currently utilize switchback testing, it has limitations like reduced statistical power and spillover effects, focusing primarily on short-term outcomes. Your contributions will significantly influence pivotal business decisions, including adjusting ride prices to balance supply and demand, effectively pairing riders with drivers, and establishing competitive delivery commissions.

About Our Client: avomind is a premier consulting firm excelling in digital strategy and transaction advisory services. Renowned for its forward-thinking methodologies and collaborative ethos, the firm partners with elite private equity firms and enterprises across diverse sectors. With offices in Munich, Berlin, Hamburg, and London, avomind is committed to propelling digital transformation and crafting high-impact solutions that redefine the digital landscape.Your Role:Be a catalyst for change by passionately advocating for digital business models, inspiring your team, C-suite executives, and Private Equity Value Creation teams regarding growth opportunities on digital platforms and in D2C.Oversee the formulation, coordination, and execution of marketplace strategies for international clients, aligning with overarching e-commerce objectives.Manage e-commerce performance metrics for marketplaces, including KPI monitoring and reporting.Collaborate with specialists to develop and execute paid strategies on Amazon Ads and other platforms, ensuring high marketing efficiency and visibility.Assist in managing clients' Seller/Vendor Central accounts to guarantee account stability.Lead workshops, meetings, research initiatives, and stakeholder engagement for both client and internal projects.Enhance the Marketplace Offering through proactive business development and innovative sales strategies.

Distribusion is the premier global marketplace for ground transportation, offering travelers effortless online access to a variety of transport options from search to ticket purchase. Our innovative B2B technology platform connects bus, rail, and ferry operators in over 70 countries with major online retailers, including Google Maps and Booking.com.As we continue to redefine the future of travel, we are building the largest global network of transport providers and retailers. Backed by prominent venture capital investors such as TQ Ventures, Lightrock, Creandum, and Northzone, we are one of the fastest-growing startups in the travel sector, headquartered in Berlin, Germany. Following our recent $80 million Series C funding, we are poised for significant growth.We are seeking a Director of Supply Marketplace to spearhead our integration strategies and deliver exceptional solutions to key stakeholders across diverse markets.

About the Role airapps is looking for a Backend Engineer to help shape backend systems for our applications. This position is based in the Berlin Metropolitan Area. What You Will Do Design and build backend systems that support our products Focus on scalability and performance throughout development Location Berlin Metropolitan Area

airapps is looking for a Backend DevOps Engineer to help improve and automate software development workflows. This position is based in the Berlin Metropolitan Area and involves working alongside both software developers and IT staff. Role overview This role focuses on managing application deployments and maintaining system reliability. The Backend DevOps Engineer will play a key part in streamlining processes to support the development team and keep systems performing well. Collaboration Expect to work closely with colleagues across development and IT, sharing responsibility for smooth releases and stable infrastructure. Location This position is located in the Berlin Metropolitan Area.

About NomosAt Nomos, our mission is to make energy accessible and cost-effective for households across Europe. We collaborate with leading technology firms to innovate energy solutions that integrate seamlessly with electric vehicles, heat pumps, battery storage systems, and more, driving down costs for consumers.About the TeamFounded by Stefan and Nils in 2024, our diverse team comprises former researchers, entrepreneurs, and senior engineers. We are united by our shared vision to revolutionize the energy landscape in Europe, fueled by a collective frustration with the existing system. We cherish a culture of open communication, accountability, and inclusivity, and we thrive in our Berlin Mitte office, valuing meritocracy and craftsmanship.Your RoleArchitect for the Future: You will help design and enhance our own operating system, which includes a modular billing engine and energy market communication protocols. Your role is crucial in ensuring our architecture keeps pace with exponential growth.Simplifying Complexity: The energy sector is rife with challenges. Your task is to tackle this complexity by developing clear abstractions and reducing the difficulty of shipping new features.Quality Over Speed: We believe in balancing speed with quality. You will ensure that we invest the time necessary to build reliable solutions that facilitate future growth.Upholding Standards: You will set engineering benchmarks, evaluate critical code, and maintain accountability within the team. Your vigilance will help us avoid shortcuts and uphold best practices.ResponsibilitiesDesign and enhance the core systems powering Nomos, including billing, procurement, metering, partner integrations, and comprehensive data pipelines.Focus on correctness, performance, and resilience. Always consider system behavior under significantly increased loads.Leverage AI tools to streamline repetitive tasks while maintaining ownership of the overall architecture and decision-making process.

About dltHubdltHub is at the forefront of innovation, leveraging the dlt library, a leading open-source Python tool for data loading with approximately 4 million downloads monthly. We are on a mission to develop the next generation of AI-native data tools built upon our robust open-source foundation.Our team is agile and thrives on experimentation, automation, and user-centric AI workflows. Founded by seasoned data scientists and machine learning engineers, we have our roots in Berlin and a burgeoning presence in the United States.We are supported by prominent investors including Bessemer Venture Partners, Foundation Capital, Dig Ventures, and technical pioneers from Hugging Face, Instana, Matillion, and more. Our core values drive us: we communicate with courage, prioritize meaningful projects, automate continuously, maintain high energy, honor our commitments, and achieve success collectively. About the RoleAs we continue to enhance our AI-first data platform, we are seeking a passionate and entrepreneurial software engineer in Berlin. This role offers the opportunity to tackle data platform challenges related to ingestion, storage, performance, reliability, observability, and AI-enhanced developer experiences. If you are driven, eager to collaborate with a motivated team, and prioritize high-quality code and innovative data systems, this position is tailored for you.

About the CompanyAndercore is an innovative AI-powered trading platform revolutionizing the industrial supply chain for infrastructure, energy, and construction materials. We connect thoroughly vetted suppliers from Asia, Europe, and the GCC region with local demand through a seamless integrated platform.Our proprietary AI technology digitizes and automates the entire lifecycle of materials trade—covering procurement, pricing, inventory management, logistics, and embedded financing—thus transforming countless manual processes into real-time, orchestrated workflows.Buyers enjoy instant quotes, dependable availability, and predictable delivery via our unified operating system. Suppliers benefit from precise forecasting, effective demand management, and smooth integration into cross-border fulfillment networks. We collaborate with leading brands to execute both dropship and cross-dock fulfillment strategies for large-scale transactions, turning global supply chains into predictable, repeatable, software-driven workflows.Having achieved triple-digit million GMV and operating in six international markets, we are swiftly moving towards profitability. With a diverse team of over 80 members based in Berlin and Asia, we are on a mission to build the world’s first industrial-grade AI operating system for materials—redefining the dynamics of global trade in one of the most critical industries.Backed by top-tier investors and global banking partners, we recently secured a $40 million Series B funding round led by Atomico, Project A, and Invent Capital, supported by institutional backing from Commerzbank and KfW.About the RoleAs a Senior Backend Engineer, you will serve as a technical pillar within our team, expected to lead by example, influence architectural decisions, and elevate the quality of our deliverables. You will work autonomously while remaining deeply embedded in a collaborative engineering culture.Tech Stack: Java 21 (Spring Boot 3), Python, LangGraph, LLM APIs (OpenAI, Anthropic, Gemini), PostgreSQL, Kinesis, AWS, Terraform, GitHub Actions, Node.js, TypeScript, Next.js, React.

Role overview Taktile supports banks and fintech companies by automating key decisions such as credit checks and risk assessments. The Senior Backend Engineer on Team Decide focuses on building and improving the distributed execution engine that drives customer workflows. This engine forms the foundation of Taktile’s automated decision-making platform. What you will do Design and implement backend systems for distributed workflow execution Take ownership of critical systems throughout their lifecycle, from architecture to deployment Collaborate with a small, dedicated team where each engineer’s perspective directly influences the product Address complex backend problems specific to automated decision-making in financial technology Location This role is based in Taktile’s Berlin office.

About the CompanyCoretylynt is an innovative AI-powered trade platform revolutionizing industrial supply chains in infrastructure, energy, and construction materials. By linking verified suppliers across Asia, Europe, and the GCC region with local demand through a comprehensive integrated system, we are transforming the way materials are traded.Our proprietary AI technology automates and digitizes the entire lifecycle of materials trade, covering procurement, pricing, inventory management, logistics, and embedded financing. This replaces traditional, manual processes with real-time orchestration, enabling buyers to receive instant quotes, ensure reliable availability, and predict delivery times through a unified operating system.For suppliers, we offer precise forecasting and effective demand management while facilitating seamless integration into cross-border fulfillment networks. We collaborate with leading brands to manage both dropship and cross-dock fulfillment for large transactions, turning global supply chains into systematic, software-like workflows.With backing from top-tier investors, we have achieved substantial growth, operating across six international markets and rapidly moving towards profitability. Our team of over 80 professionals, based in Berlin (our headquarters) and Asia, is dedicated to developing the world’s first industrial-grade AI operating system for materials, fundamentally redefining global trade in one of the most crucial sectors.In the realm of FinTech, precision is paramount. As a Backend Engineer, you will be responsible for the backend infrastructure that underpins payments, financial data handling, reconciliation, and compliance-critical workflows, where accuracy and auditability are essential.Tech Stack: Java 21 (Spring Boot 3), Python, PostgreSQL, AWS, Kinesis, Terraform, GitHub Actions, TypeScript.

About the Companyandercore is a pioneering AI-driven trade platform reshaping the industrial supply chain for critical sectors including infrastructure, energy, and construction materials. By connecting thoroughly vetted suppliers across Asia, Europe, and the GCC region with local demand, our integrated platform streamlines the procurement process.Our proprietary AI technology digitizes and automates the entire materials trade lifecycle — from procurement and pricing to inventory management, logistics, and embedded financing. This innovative approach replaces cumbersome manual processes with real-time orchestration, enhancing efficiency.Buyers experience faster access to quotes, reliable availability, and predictable delivery through our unified operating system. Meanwhile, suppliers benefit from improved forecasting, disciplined demand management, and seamless integration into cross-border fulfillment systems. We collaborate with industry-leading brands to manage both dropship and cross-dock fulfillment operations for high-volume transactions, transforming global supply chains into predictable, software-like workflows.With a robust growth trajectory and triple-digit-million GMV, we are actively expanding our presence across six international markets, moving swiftly toward profitability. Our team of over 80 professionals, based in our Berlin headquarters and Asia, is dedicated to building the world’s first industrial-grade AI operating system for materials, fundamentally altering the landscape of global trade in one of the world's largest and most vital industries.Supported by top-tier investors and global institutional banking partners, we proudly closed a $40 million Series B funding round, with contributions from Atomico, Project A, and Invent Capital, alongside institutional backing from Commerzbank and KfW.In the world of finance, precision is paramount. As a Backend Engineer, you will be integral to the backend infrastructure that manages payments, financial data, reconciliation, and compliance-critical workflows, where accuracy and auditability are essential.Tech Stack: Java 21 (Spring Boot 3), Python, PostgreSQL, AWS, Kinesis, Terraform, GitHub Actions, TypeScript.

Transform the Travel ExperienceBecome part of the GetYourGuide mission to link adventurers with extraordinary travel experiences worldwide. Millions rely on us for trustworthy, unique activities, all fueled by our dedication to ensuring that every journey is exceptional - including yours.Are you ready to unleash your potential within a community of fellow explorers? Explore your next opportunity at our Berlin headquarters or in one of our local offices globally, from New York to Bangkok. Visit getyourguide.careers to embark on your journey.Team MissionDirector of Marketplace IntegrityIn your role as the Director of Marketplace Integrity, you will establish and spearhead a new division within the Care department, focused on combatting fraud, abuse, and exploitation of our platform. You will be responsible for proactive detection, swift response, and collaborative initiatives to uphold trust and fairness in our marketplace for travelers, suppliers, and partners, ensuring the financial and reputational health of GetYourGuide.Your Responsibilities1. Strategic LeadershipDevelop and expand a centralized Marketplace Integrity function addressing all fraud, abuse, and trust concerns.Serve as the primary contact for all marketplace integrity issues within the organization, establishing a clear vision, priorities, KPIs, and targets.Identify and assess new abuse vectors, driving prioritization with Product, Tech, and Business while leveraging executive support.2. Operational Excellence & CollaborationOversee operational ticket reviews, tactical analysis (pattern detection, dashboards), and incident responses.Collaborate across functions (Product, Legal, Policy, Data) to resolve root causes of abuse and fraud.Facilitate quarterly “Fraud & Abuse Round Tables,” ensuring seamless processes, reporting, and knowledge sharing.Act as the go-to source for best practices in fraud and abuse prevention at GetYourGuide.3. Team Leadership & InnovationRecruit, nurture, and lead high-performing teams (comprising 3 functional teams: 1/Fraud, 2/Marketplace Abuse, 3/Trust & Safety). You will guide leaders by mentoring managers and setting high performance standards.Promote a culture of vigilance, data-driven problem solving, and continuous improvement.

About UsHelsing is a pioneering defense AI company dedicated to safeguarding our democracies. Our goal is to achieve technological excellence to ensure that open societies can maintain their sovereignty and ethical standards.We recognize our unique obligation to approach the development and implementation of advanced technologies like AI with care and consideration. This is a responsibility we uphold with utmost seriousness.Our team consists of driven engineers, AI experts, and program managers who are passionate about solving complex, impactful challenges. We invite mission-oriented individuals to join our European teams and leverage their skills to address these critical issues. Our culture is grounded in transparency and encourages healthy discussions about the use of technology in defense, its advantages, and ethical considerations.The RoleAt Helsing, we create and implement AI-driven capabilities and the foundational infrastructure that enables semi-autonomous platforms to localize, navigate, and interpret their environments in real-time. Our software operates under stringent and unconventional technical constraints, adapts to a multitude of ever-changing environments, and supports a diverse array of demanding use cases. The solutions we develop are utilized by individuals in high-pressure, high-stakes situations, which necessitates a design that is both reliable and seamless. This presents a variety of exciting engineering challenges across several domains that you will help us tackle.

Your ResponsibilitiesTake ownership of the backend systems that facilitate thousands of hotel bookings every day.Architect, develop, and maintain our core booking infrastructure, ensuring robust integrations with PMS platforms, channel managers, and payment processors.Establish and uphold a resilient API layer that supports our React frontend operations.Elevate the engineering standards through effective system design, transparent communication, and strong technical leadership.Collaborate closely with the founders to influence the long-term architecture and foster a culture of engineering excellence.

Join our innovative team at redcare-pharmacy as a Senior Backend Engineer and play a pivotal role in developing cutting-edge backend solutions. You will work closely with cross-functional teams to design, implement, and maintain robust systems that enhance our pharmacy services.

P-1327 At Databricks, we are driven by a passion for empowering data teams to tackle some of the world’s most complex challenges. From revolutionizing transportation methods to speeding up medical innovations, our mission is to build and operate the leading data and AI infrastructure platform, enabling our customers to leverage profound data insights to enhance their business. Established by engineers, Databricks is embarking on an ambitious journey to develop the most advanced Lakehouse Platform. While we have a solid foundation, we aim to elevate our offerings to create significantly improved products. Our goal is to reimagine every component to provide our customers with the fastest, most user-friendly, and secure data platform for all their data workloads. As a Senior Software Engineer, you will be a key member of our Berlin site and play a pivotal role in our multi-year mission to realize our Lakehouse vision. You will engage in the entire development lifecycle and embody the core values of Databricks. The impact you will have: Our backend teams operate across various domains within our essential service platforms. You may encounter challenges such as: Addressing issues that encompass product development and infrastructure, including distributed systems, scalable service architecture, monitoring, workflow orchestration, and enhancing developer experience. Creating reliable, secure, and high-performance services and client libraries for managing and accessing massive amounts of data on cloud storage solutions, such as AWS S3, GCS, and Azure Blob Store. Developing product features that empower our customers to efficiently store and access their data.

Join Our TeamAt SumUp, our Sales & Order team is pivotal in developing the core Sales API and Receipt engines that drive our ecosystem. From hardware like POS systems to our Solo Card Reader, and software solutions such as Online Store and Online Payments, our aim is to simplify complex transaction data into a unified 'Sales' language. We empower teams to build independent features, ensuring seamless connectivity between sales, reporting, accounting, and fiscalization as we support merchants in scaling globally.As part of a dynamic, cross-functional team composed of Product Managers, Engineering Managers, fellow engineers, and occasionally Product Designers and Data Analysts, you will collaborate closely to innovate and enhance our offerings.Your RoleAs a Backend Engineer, you will not just write code; you will architect solutions that enable different SumUp products to communicate effectively. We foster a culture of extreme collaboration, engaging in daily pair programming, committing to high standards of 'clean' engineering, and adopting an 'AI-native' approach to accelerate our development processes.Key ResponsibilitiesDevelop and enhance high-performance Sales APIs and receipt engines using Kotlin and Spring Boot, ensuring scalability and resilience.Design and maintain robust data schemas and database interactions to manage complex transaction and sales data accurately at scale.Create and document clean, public-facing APIs that empower other engineering teams to integrate their features with the Sales Platform independently.Work on projects that link transaction data with essential business systems like reporting, accounting, and global fiscalization.Engage in pair programming to tackle complex concurrency and architectural challenges while maintaining superior code quality.Oversee the entire development lifecycle, including writing automated tests, managing CI/CD pipelines, and monitoring production service health.Utilize AI coding agents to automate repetitive tasks and enhance our delivery speed.Migrate mission-critical domain logic from external systems to streamline and centralize the 'Sales' experience within our ecosystem.Who You AreYou possess over 2 years of experience in backend engineering with the JVM stack, preferably using Kotlin and Spring Boot.You have a strong grasp of software design patterns and principles, enabling you to create efficient and maintainable code.

About GetYourGuideGetYourGuide stands as the world's leading marketplace for unforgettable travel experiences. Travelers utilize our platform to uncover the best activities in their chosen destination. Since our inception in 2009, over 150 million tours, activities, and attraction tickets have been booked through GetYourGuide by adventurers from around the globe. With a dedicated global team of more than 800 travel experts and technologists, we are proudly headquartered in Berlin, complemented by 17 local offices worldwide.The Mission:At GetYourGuide, technology is the driving force behind our growth. Our work within the Marketplace is transforming global travel experiences, and we invite you to join us in this endeavor.The features we develop facilitate seamless bookings for our customers while empowering our partners to expand their businesses. This complex task presents a remarkable opportunity to create extraordinary solutions that impact global travel. From building supplier infrastructures that enhance our partners' businesses to innovating marketplace features that propel our growth, you will have the chance to craft incredible solutions at GetYourGuide.Whether you're engaged in developing dynamic search algorithms or designing new features to accelerate our company's growth, your contributions will leave a lasting impact. Our teams consistently push boundaries, exploring innovative ways to bring the magic of travel to people around the world.We operate in cross-functional mission teams composed of backend and full-stack engineers, mobile engineers, data engineers, product managers, and designers.