Technical Team Lead – Data Platform

Relocation assistance is available for candidates moving to London, Berlin, or Paris.YOUR NEXT CAREER MOVEJoin Trade Republic, Europe's leading savings platform, operating across 18 countries and trusted by over 10 million customers with more than €150 billion in assets. We are on a mission to empower everyone to build wealth through easy, safe, and free access to financial services.As a member of our innovative team, you will collaborate with exceptional professionals and cutting-edge technology to create a sustainable financial future for millions.ABOUT OUR PLATFORM ENGINEERING TEAMPlatform Engineering serves as the backbone of Trade Republic's engineering capabilities. Our goal is to establish scalable platforms that support our operations as a pan-European bank. Our team of approximately 50 focuses on empowering product engineers to move swiftly and operate independently by default.We create self-service platforms, standardized workflows, and specialized tools to enable over 300 engineers to deploy their work confidently. From managing Kubernetes fleets to maintaining CI/CD pipelines and developing an internal Developer Hub based on Backstage, our contributions are essential to every trade, savings plan, and card transaction processed on our platform.ROLE AND RESPONSIBILITIESAs the Database Platform Tech Lead, you will play a pivotal role in shaping the infrastructure essential for Trade Republic's operations, impacting every trade, savings plan, and card payment. You will lead the team responsible for creating a self-service database operations platform that is automated and reliable, even at scale.Establish Database Reliability Standards: Design failover mechanisms, replication topologies, and recovery strategies that align with our availability goals. You will also oversee the engineering roadmap to bridge the current state to the required reliability.Pursue Zero-Touch Operations: Define the vision for fully automated database operations, including provisioning and zero-downtime migrations, and spearhead the initiatives that achieve this.Own Database Technology Strategy: Determine appropriate database technologies for various challenges, establish adoption criteria, manage the technology portfolio, and ensure deliberate decision-making in database selection.

Location Flexibility:Positions are available in London, Berlin, or Paris, with relocation support provided as needed.Your Next Career MilestoneJoin Trade Republic, Europe's largest savings platform, trusted by over 10 million customers managing more than €150B in assets across 18 countries. We are on a mission to revolutionize financial accessibility, empowering everyone to build wealth through user-friendly, secure, and free financial systems.As a Cloud Platform Tech Lead, you will collaborate with a talented team and cutting-edge technology to create a brighter financial future for millions.About Platform EngineeringOur Platform Engineering team is essential to Trade Republic's engineering success. With a focus on building scalable platforms that cater to a Europe-scale bank, we support our internal engineers by creating in-house control planes for managing the bank's infrastructure. Our ~50-person team is dedicated to empowering product engineers to operate swiftly and independently.We design self-service platforms, golden paths, and curated tools that allow over 400 engineers to deploy with confidence. Our work, which includes Kubernetes fleet management, CI/CD pipelines, and a proprietary Developer Hub built on Backstage, is foundational to every trade, savings plan, and card payment made on our platform.Cloud Platform TransformationOur cloud infrastructure spans multiple AWS accounts across development, staging, and production environments, supporting regulated financial services in 18 European markets. Currently managed through Terraform, we are strategically transitioning to programmable control planes utilizing Go-based systems and tools like Pulumi and Crossplane. This shift aims to enhance cloud management not just in speed but in quality, ensuring compliance, security, and cost-effectiveness are integrated into our systems by default.Our established patterns, such as Kubernetes fleet management with Crossplane, Sveltos, FluxCD, and ClusterAPI, alongside our Temporal-backed control planes for database and messaging management with Pulumi, will now extend to AWS account management, IAM governance, organizational structure, and networking.

Join our dynamic team at dev2 as a Senior/Lead Software Engineer specializing in Database Reliability. We are seeking an experienced professional who will ensure the performance, reliability, and availability of our database infrastructure. You will play a crucial role in designing and implementing solutions that enhance our database systems while collaborating closely with cross-functional teams.

Join Our Team as a Kubernetes Platform Tech Lead!At Trade Republic, we are redefining the financial landscape in Europe. As the largest savings platform on the continent, we proudly serve over 10 million customers across 18 countries, managing assets exceeding €150 billion. Our mission is clear: to empower individuals to build wealth with seamless, safe, and free access to financial systems.As a Kubernetes Platform Tech Lead, you will collaborate with a highly talented team and cutting-edge technology to create a positive future for millions. You will be pivotal in enhancing our engineering velocity by developing scalable platforms that support our internal engineers and streamline our infrastructure management.About Platform EngineeringOur Platform Engineering team is the backbone of Trade Republic's engineering efficiency. We are dedicated to creating self-service platforms, golden paths, and opinionated tooling that allows our engineers to operate autonomously and confidently. With a focus on Kubernetes fleet management, CI/CD, and an internal Developer Hub based on Backstage, our initiatives support every trade, savings plan, and payment that our customers rely on.The Kubernetes Platform JourneyWe're currently managing an expanding fleet of Kubernetes clusters across multiple AWS accounts and environments, which are critical to every service that millions of customers depend on. To meet the demands of our fast-paced business while maintaining the reliability and compliance expected from a regulated financial institution, we have developed a sophisticated hub-and-spoke fleet management platform utilizing ClusterAPI, Crossplane, and Sveltos, all orchestrated through GitOps.With the foundation established, we are looking for a leader to further strengthen our platform, expand our multi-region capabilities, and enhance overall availability.

As a Lead Data Platform Engineer at YAZIO, you will spearhead the development and optimization of our data platform, ensuring that it meets the growing needs of our users. You will work closely with cross-functional teams to create efficient data pipelines, improve data architecture, and lead initiatives that enhance data accessibility and usability.

About Nucs AINucs AI is transforming cancer care through innovative artificial intelligence and medical imaging technologies. Founded in 2024 by a diverse team of oncologists, AI experts, and healthcare pioneers, we address the urgent need for precise and timely cancer diagnostics amidst increasing scan volumes and a shortage of radiologists.Positioned at the intersection of diagnostics and treatment planning, we develop AI-driven tools that integrate medical imaging, radioligand therapy, and artificial intelligence. Starting with prostate cancer, we aim to broaden our impact across oncology, collaborating with top medical institutions and pharmaceutical partners in the US, Europe, and Australia to integrate precision oncology into everyday clinical practice.Our mission is to elevate diagnostic accuracy and broaden access to expert-level cancer care, thereby enhancing patient outcomes globally. As a venture-backed startup in its early stages, we are assembling a team that combines profound clinical expertise with engineering excellence, navigating the rigorous demands of the medical field with the agility required to tackle pressing challenges.The OpportunityIn this pivotal role, you will oversee the platform engineering domain at Nucs AI, encompassing architecture, delivery, team leadership, and cross-functional collaboration. You will make critical architectural decisions, grow and mentor the platform team, and ensure our clinical AI platform scales effectively across various modalities, devices, and integration partners.Working closely with the CTO, you will share responsibility for technical direction and possess authority over platform architecture, engineering practices, and delivery. This role empowers you to shape the evolution of the platform, aligning it with a dynamic product and clinical roadmap.Join a high-caliber engineering team in an early-stage environment, recognizing the unique opportunity this presents.What You’ll DoEngineering Culture & Team LeadershipCultivate and guide an engineering culture founded on clarity, trust, and technical excellence.Manage a diverse team of backend, frontend, DevOps, and QA engineers; foster career development and promote autonomy.Lead recruitment efforts: define roles, conduct structured interviews, and build a high-performing team.

Join our dynamic team at Xsolla as a Senior Database Administrator, where you will play a pivotal role in managing and optimizing our database systems. You will ensure our data infrastructure is robust, scalable, and secure, enabling our gaming solutions to thrive. Collaborate with cross-functional teams to implement best practices in database management and contribute to innovative projects that push the boundaries of gaming technology.

At JetBrains, we are passionate about code. Since our inception in 2000, our mission has been to develop the most powerful and effective developer tools available. By automating routine checks and corrections, we accelerate production, empowering developers to innovate and create.About the InitiativeJetBrains is transitioning from standalone developer tools to a cohesive, AI-native platform for software development.AI is evolving from a mere editor assistant to an integral participant in the planning, building, reviewing, and operation of software across teams and organizations. This transformation brings forth challenges that go beyond individual tools, including governance, security, cost management, observability, and coordination between human and autonomous agents.Our aim is to establish a platform that facilitates the structured, scalable, and economically efficient adoption of AI in software development—without confining companies to closed ecosystems.We are constructing the foundation that integrates developer workflows, team collaboration, and organizational control into a cohesive system.This platform will function as the execution and governance layer for AI-driven development, seamlessly integrated with developer tools while designed for cross-team, product, and environment functionality.This initiative represents a long-term strategic investment for JetBrains and is a crucial element of our vision for the future of software development. The RoleWe are seeking a Developer Experience Lead to spearhead significant enhancements to the development experience within the JetBrains Cloud Platform (JCP).This position focuses on optimizing the productivity of JCP engineers by refining build systems, CI/CD pipelines, local development workflows, tooling infrastructure, and AI pipelines. You will be responsible for the developer experience from start to finish—covering local development, testing, CI processes, and production deployment. As this platform is rapidly evolving, many workflows and processes are still being refined. You will define what a superior development experience entails and guide the organization towards achieving it. As part of the team, your responsibilities will include:Leading and executing the strategy for developer experience enhancements across the entire JCP platform.Optimizing build systems (including Gradle, Nx, and others) for quicker builds, improved caching, and reliable scalability.Establishing AI development pipelines, managing context, agents, and transitions, and...

Technical LeadAbout Orcrist TechnologiesOrcrist Technologies is at the forefront of innovation with the Orcrist Intelligence Platform (OIP), a cutting-edge, Kubernetes-native solution designed to facilitate secure open-source intelligence collection and analysis for defense and public safety sectors.Role OverviewAs a Technical Lead, you will steer the architecture of our data platform. Your responsibilities will include designing and constructing the lakehouse infrastructure (utilizing technologies such as Hudi, Trino, Kafka, NiFi, and PySpark) that underpins all downstream AI and analytics offerings, while also providing mentorship to our team of Data Engineers.ResponsibilitiesTake ownership of the architecture for our data lakehouse—make informed decisions on build-vs-buy, craft technical designs, and direct implementation efforts.Develop production-level Python code for essential data pipelines and infrastructure components (including PySpark, Kafka, and NiFi).Establish engineering standards for code quality, testing, observability, and documentation.Guide and mentor Data Engineers through code reviews, one-on-one sessions, and technical advice.Collaborate with Product teams to transform requirements into scalable technical solutions.Design and implement data governance frameworks focusing on lineage, cataloging, and compliance with government security regulations.QualificationsMinimum of 6 years of experience in data engineering, with at least 2 years in a leadership or architectural capacity.Proficiency in Python (including PySpark and pandas) and SQL, along with a comprehensive understanding of lakehouse architectures and data modeling.Experience with streaming technologies (e.g., Kafka), batch processing frameworks (e.g., Spark), and modern table formats (e.g., Hudi, Iceberg, or Delta).Proven track record in building and maintaining large-scale data platforms in production environments.Eligibility to work in Germany; EU/NATO citizenship preferred for roles involving export control.Preferred QualificationsProficiency in the German language (B1 or higher).Experience in defense or government data environments.Familiarity with graph databases or machine learning infrastructure.BenefitsAccess to a modern technological stack (Hudi, Ozone, PySpark, Trino, Kafka, Kubernetes).Work on mission-driven projects that make a significant impact.Remote-first work culture based in Germany.Opportunities for meetups in Berlin.30 vacation days per year.Budget for equipment and professional development.

Hello there! I'm Arne, the Co-Founder and Chief Product Officer at Kombo.We are on the lookout for a passionate and driven Technical Product Lead to join our team in Berlin. This pivotal role will report directly to me and take the helm of our new Learning vertical. Your mission will be to steer this vertical from acquiring our first customers and demonstrating strong product-market fit to achieving over 1 million in annual recurring revenue this year, embodying the spirit of a founder within a dynamic startup environment.At Kombo, we believe that exceptional products emerge from small, self-sufficient teams that operate with a high degree of autonomy and accountability. Our approach is akin to that of leading startups such as PostHog, OpenAI, and Revolut, where product-focused engineers manage more of the product lifecycle than is typical. This allows our Product Managers to prioritize strategy, ensuring that we are building the right solutions for our customers, ultimately functioning more like general managers or founders of their respective products.After 12 to 24 months in this role, you will have successfully navigated the complete 0 → 1 → scale journey with direct revenue responsibilities, gaining invaluable experience that serves as a robust launchpad for future roles as a founder, CPO, or GM.If you are excited by the prospect of this challenging opportunity, I would love to hear from you!

Technical Lead Company Overview Orcrist Technologies is at the forefront of developing cutting-edge data platforms tailored for intelligence and investigative applications. By integrating advanced signal processing, sensor fusion, and artificial intelligence, we are empowering European defense and intelligence missions with state-of-the-art solutions. Role Overview As a Technical Lead, you will spearhead the development of our SIGINT and optronic sensor capabilities. Your responsibilities will include architecting signal processing pipelines, mentoring our engineering team, and collaborating closely with defense clients to deliver impactful operational intelligence solutions. This position blends deep expertise in SIGINT with technical leadership within a specialized engineering group. Key Responsibilities Design and architect signal processing pipelines for SIGINT and optronic sensors. Oversee the technical design of sensor data ingestion and analysis systems. Provide expert guidance on electronic warfare and signal intelligence. Mentor engineering staff in RF signal processing and sensor fusion techniques. Develop algorithms for signal detection, classification, and geolocation. Collaborate with clients to fully understand and address their requirements. Evaluate and incorporate military sensor systems and data formats. Contribute to essential components in signal processing. Steer the technical roadmap for our sensor intelligence platform. Candidate Profile Minimum of 7 years of experience in SIGINT or military sensor systems. At least 3 years in a technical leadership or senior engineering capacity. Expertise in electronic warfare and signal intelligence principles. Solid foundation in RF signal processing and digital signal processing (DSP). Proficient in Python and C++ for signal processing tasks. Experience working with classified systems and defense clientele. Proven track record in building operational signal intelligence systems. Familiarity with radar, emitter characteristics, and electronic signatures. Experience utilizing software-defined radio platforms. Preferred Qualifications Proficiency in the German language. Advanced degree in electrical engineering or physics. Previous military service in signals intelligence, electronic warfare, or radar. Experience with SIGINT collection systems. Expertise in sensor fusion and multi-INT correlation. Experience with embedded Linux systems. Experience in delivering government contracts. What We Offer Lead a crucial technical domain in a rapidly growing defense technology firm. Embrace modern engineering practices that contrast with traditional defense contractors. Build and mentor a talented engineering team.

About Air Apps Air Apps began in Lisbon in 2018 and has grown quickly, reaching over 100 million downloads worldwide. The team focuses on building AI-powered tools, including a Personal & Entrepreneurial Resource Planner (PRP) designed to help individuals and entrepreneurs manage resources more effectively. Database Administrator Role The Database Administrator (DBA) will manage, optimize, and secure complex database systems that support Air Apps’ AI-driven platform. This role involves close collaboration with engineering and cross-functional teams to ensure databases run efficiently and reliably. Main Responsibilities Design, implement, and maintain high-performance database systems Collaborate with engineering teams on database architecture and improvements Monitor database health and performance Develop and execute backup and recovery strategies Ensure data integrity across multiple sources Perform database tuning and optimization Location and Work Environment This is a fully onsite position based in the Lisbon office Work closely with cross-functional teams Relocation assistance is available for those moving to Lisbon

Lead technical discussions regarding substations with clients and collaborate with internal multidisciplinary teams to define scopes, establish interfaces, and ensure successful project delivery.Oversee the technical execution with engineering teams by aligning on methodologies, enhancing scope comprehension, tracking progress, and performing quality checks.Develop specifications and detailed designs for substation control systems, transformers, Gas Insulated Switchgear (GIS), and Air Insulated Switchgear (AIS).Leverage knowledge of the substation project and asset lifecycle from a design standpoint to effectively deliver client projects.Create primary plant layouts for substations.Specify equipment for High Voltage (HV) plants and related technologies.Act in the Owners’ Engineer capacity on HV substation and grid integration design projects.Cultivate strong client relationships by understanding their needs and perspectives, fostering trust, and adopting a client-centric project delivery approach.Exhibit commercial acumen by contributing to proposal development, managing project costs, and identifying new opportunities.Support the enhancement of regional business and technical capabilities.

Join ADAM Audio GmbH as a Technical Lead (Loudspeakers)Location: Berlin offices / hybrid work environmentEmployment Type: Full-time, permanentSalary: Competitive, based on experienceStart Date: ImmediateAre you enthusiastic about engineering and its impact on high-quality audio reproduction?Do you possess extensive experience in smart consumer audio electronics or active loudspeaker designs?Are you excited to collaborate with cross-functional teams to transform innovative, technically challenging product concepts into reality?If you answered YES, we want to hear from you!At ADAM Audio, our dedication to music, audio technology, and acoustics is unwavering. We are seeking a forward-thinking Technical Lead (Loudspeakers) with a solid background in the consumer or professional audio products sector. You will take ownership of change management, discovery, new product introduction, architectural decisions, product compliance, and ongoing maintenance while our Product Delivery team develops the next generation of award-winning active studio monitor speakers.As a senior developer, you will report to the Director of R&D, guiding the technical direction of our Hardware Development team. You will collaborate with Product and Engineering management to effectively manage dependencies and communication.Your Role and Responsibilities:Work closely with diverse teams within the company and external partners to oversee and guide development activities.Lead the Development team in delivering fully assembled speakers, electronics hardware, firmware, and quality assurance, ensuring compliance with market regulations such as CE, CB, FCC, RoHS, REACH, PFAS, CRA, etc.Collaborate extensively with production teams in Germany and Asia.Influence product design as a vital part of the R&D team, enjoying autonomy and ownership in problem-solving.Plan R&D team activities, estimate complexity and costs, and work with leadership to meet deadlines, budget, and product features.Provide empathetic support to team members.We value individual and team growth and will support your journey to enhance your knowledge and skills. We welcome your initiative in improving our approach to engineering and design knowledge, including best practices, processes, and tools.

About the CompanyAndercore is an innovative AI-driven trade platform that is revolutionizing the industrial supply sectors of infrastructure, energy, and construction materials. Our platform seamlessly connects vetted suppliers from Asia, Europe, and the GCC region with local demand, all through a single, integrated solution.Utilizing our proprietary AI stack, we digitize and automate the entire lifecycle of materials trading—from procurement and pricing to inventory management, logistics, and embedded financing. This transformation replaces thousands of manual, relationship-driven processes with real-time orchestration, streamlining operations and enhancing efficiency.Our buyers enjoy instant quotes, reliable availability, and predictable delivery through a unified operating system, while suppliers benefit from precise forecasting, disciplined demand management, and smooth integration into cross-border fulfillment networks. We collaborate with leading brands to implement dropship and cross-dock fulfillment for large-scale transactions, effectively turning global supply chains into predictable, repeatable workflows akin to software.Having achieved triple-digit-million GMV and operating in six international markets, we are on a rapid trajectory towards profitability. With a dedicated team of over 80 professionals based in Berlin and Asia, we are committed to building the world’s first industrial-grade AI operating system for materials, fundamentally redefining global trade in one of the most critical industries.Andercore is supported by top-tier investors and esteemed global banking partners, having recently completed a $40 million Series B funding round with contributions from Atomico, Project A, and Invent Capital, alongside institutional backing from Commerzbank and KfW.

Join Our Mission at Doctolib!Are you passionate about solving technical challenges and leading teams to success? Welcome to Doctolib!As the Technical Support Team Lead, you will oversee a dedicated team that assists healthcare professionals and clinics in utilizing our B2B SaaS solution—from onboarding to ongoing support.Your Impact: You will ensure that our healthcare customers can rely on Doctolib daily, swiftly resolving technical issues and continuously improving your team's performance.

About StravaStrava is the premier application for active individuals. With a community of over 180 million athletes spanning more than 185 countries, Strava goes beyond simply tracking workouts; it serves as a platform for people to achieve their goals together, whether that's forming new habits or reaching personal bests. No matter your sport or how you track it, Strava is your go-to app. Connect with your crew, conquer your objectives, and track every effort with purpose. Embark on your journey with Strava today.Our mission is clear: we aim to inspire individuals to lead their most active lives. We believe in the transformative power of movement to connect people and propel them forward.As part of our growth, Strava is expanding its mapping and data processing team. We are in search of a highly motivated and experienced cloud platform and geospatial engineer to enhance our team with their expertise.We operate under a flexible hybrid model, requiring you to be on-site in our Berlin office for more than half of your working time — approximately three days a week.

Join AECOM as a Technical Lead specializing in Substation Design and Grid Integration for Data Centers. In this pivotal role, you will spearhead innovative engineering solutions that enhance the reliability and efficiency of energy systems.Your expertise will guide project teams in developing cutting-edge designs that meet our clients' needs while adhering to regulatory standards.

About Gigs Gigs builds a modern mobile service platform that lets tech companies add global connectivity to their products. The platform aims to make telecom as easy to integrate as payment systems, helping businesses, from fintech startups to HR platforms, offer mobile solutions without the usual telecom hurdles. The team includes around 100 people based in the US and Europe. Backed by nearly $100 million from investors such as Ribbit Capital, Google, and Y Combinator, Gigs brings together engineers, product specialists, and leaders from companies like Stripe, Airbnb, and Shopify. The focus: solve technical and regulatory problems to make connectivity seamless for customers. Gigs welcomes people who are curious, creative, and eager to help shape the future of telecom. Core Values Speed: Deliver quickly and meet ambitious goals. Each week matters. Ownership: Spot a problem? Step in and fix it. Team members are trusted to take initiative. Customer Focus: The success of customers' products is the top priority. Adaptability: Navigating complexity requires sound judgment and flexibility as the team builds new technology. First Principles Thinking: Challenge assumptions and ask why things are done a certain way. Role Overview: Senior Platform Engineer The Senior Platform Engineer will help design, build, and maintain the infrastructure and developer tools at the heart of Gigs’ connectivity and payment platform. This work enables product teams to deliver faster, improve reliability, and scale systems. The Foundation team manages the core systems every Gigs engineer depends on: CI/CD pipelines, cloud infrastructure, observability tools, deployment frameworks, and shared platform services. This role will tackle complex infrastructure projects and support the company’s ongoing technical growth.