Senior/Lead Software Engineer - Database Reliability

About ClickHouseHonored in the 2025 Forbes Cloud 100 list, ClickHouse stands out as a leading innovator among rapidly growing private cloud enterprises. With a customer base exceeding 3,000 and an impressive annual recurring revenue growth of over 250 percent, ClickHouse is at the forefront of real-time analytics, data warehousing, observability, and AI workloads.The company’s continuous and accelerating growth was recently underscored by a substantial $400 million Series D funding round. Notable clients such as Capital One, Lovable, Decagon, Polymarket, and Airwallex have either adopted our platform or expanded their existing operations in the last three months. These organizations join an esteemed roster of AI pioneers and global brands, including Meta, Cursor, Sony, and Tesla.We aim to revolutionize how businesses utilize data. Join us on our exciting journey!Note: This role is available for remote work in any country where ClickHouse has a hiring presence.About the TeamThe ClickPipes - Database Integrations team is responsible for developing a platform that facilitates real-time data replication from databases into ClickHouse at an unparalleled petabyte scale.As a member of this team, you will tackle complex database-related challenges and distributed system issues, including understanding database internals to refine snapshotting strategies, managing schema evolution during live replication, ensuring data type compatibility across various systems, maintaining low end-to-end latency under unpredictable loads, and utilizing robust execution frameworks to guarantee data consistency across unreliable networks. We operate transparently — our database integrations are constructed on PeerDB, an open-source CDC platform to which we actively contribute.Check out some of our latest projects:ClickPipes for Postgres now supports failover replication slotsMongoDB CDC to ClickHouse with Native JSON SupportUnder the Hood: Building MySQL Change Data Capture in ClickPipesYour Responsibilities:Develop data-driven systemsDesign and implement high-performance integrations with databases (Postgres, MySQL, MongoDB), data lakes (Iceberg, Delta Lake), and data warehouses (BigQuery, Snowflake).

As a PostgreSQL Platform Database Engineer, you will design, implement, and manage robust PostgreSQL-based database solutions tailored for multi-tenant environments.Take charge of PostgreSQL schema design, enhance performance through tuning, and ensure operational stability.Lead the migration processes from legacy or diverse database systems to PostgreSQL, ensuring smooth transitions.Work in close collaboration with backend engineering teams to seamlessly integrate database solutions into backend services.Establish and uphold standards and best practices for relational data modeling and database operations.Guarantee high availability, effective backup and recovery strategies, and consistent performance of PostgreSQL systems.Contribute to architectural decisions and long-term data strategies for the platform.Provide support and enablement for product teams through reviews, guidance, and hands-on collaboration.

About UsRivian and Volkswagen Group Technologies represent a strategic alliance of two automotive powerhouses committed to shaping the future of mobility. Our focus spans operating systems, zonal controllers, cloud solutions, and connectivity technologies, addressing the unique challenges posed by electric vehicles. We aim to establish benchmarks for software-defined vehicles globally.The journey ahead is filled with possibilities. By blending our strengths in connectivity, artificial intelligence, and security, we are charting a new course toward a future that is more intelligent, connected, and sustainable.Role OverviewIn the capacity of Senior Factory Software Integration Engineer, you will collaborate with Volkswagen Group brands and vehicle software release teams to integrate vehicle software within our manufacturing environments, facilitating new product launches. You will take ownership of critical integration features and systems, ensuring timely, high-quality software deployment into production while mentoring junior engineers and fostering continuous improvement in our software integration and release processes.Key ResponsibilitiesLead the integration of vehicle and factory software (including flashing, commissioning, and testing systems) across designated production lines, ensuring high-quality production outcomes and stable operations.Partner with software release leads, stakeholders from VWG brands, and engineering teams to synchronize software content and facilitate its deployment into manufacturing facilities.Translate ambiguous integration and commissioning requirements into clear, actionable tasks, comprehensive plans, and testing strategies for factory environments.Enhance validation processes for software and configuration changes in both pre-production and production settings, collaborating with automation teams to improve regression and end-to-end testing protocols.Engage with manufacturing commissioning and planning teams to ensure effective and reliable scaling of new products and software modifications within factory settings.Identify and resolve integration issues within manufacturing plants through structured root-cause analysis, fostering collaboration among development, testing, and factory teams.Gather and prioritize feedback from VWG brands and manufacturing sites to continually enhance the factory software integration and release processes.

As a Platform Database Engineer specializing in NoSQL and graph database solutions, you will design, implement, and manage innovative data solutions as part of our central platform.You will assume technical ownership of graph data models and develop complex query patterns to address highly interconnected domains.In this role, you will plan and execute migrations from traditional relational databases or file-based data storage to modern NoSQL and graph databases.Collaboration with backend engineering teams is key to seamlessly integrate our database solutions into existing and new backend services.Your expertise will help evaluate and choose the best NoSQL and graph database technologies tailored for various products and platform use cases.You will ensure the performance, scalability, reliability, and maintainability of our database solutions in a live production environment.Contributing to platform architecture decisions, establishing technical standards, and promoting best practices will be part of your responsibilities.Support product teams by providing guidance, conducting reviews, and engaging in hands-on collaboration.

About UsHelsing is a pioneering defense AI enterprise dedicated to safeguarding democratic values. Our mission is to achieve technological leadership to empower open societies to maintain their sovereignty and uphold ethical standards.As advocates for democratic principles, we recognize our unique responsibility in the thoughtful development and deployment of transformative technologies like AI. We are committed to this responsibility.Our team comprises ambitious engineers, AI specialists, and customer-focused program managers. We invite mission-driven individuals to join our European teams to leverage their skills in tackling complex and meaningful challenges. We promote a culture of openness and transparency, encouraging healthy discussions on the implications of technology in defense, its advantages, and ethical considerations.The RoleThe Production Engineer - Software Integration plays a critical role in ensuring the reliability of software systems in live environments. The focus is on achieving stability, efficiency, and scalability through automation, observability, incident management, and optimizing CI/CD pipelines. This position requires collaboration across teams to enhance the developer experience and elevate product quality, effectively bridging DevOps and Software Engineering disciplines. Responsibilities include troubleshooting, performance tuning, automation of deployments, incident responses, and maintaining security protocols to ensure seamless operations from code to production.Daily ResponsibilitiesSystem Reliability & Performance: Guarantee application stability, efficiency, and security in live production settings.Automation: Create and sustain automated deployment, testing, and scaling mechanisms.Monitoring & Observability: Establish and manage monitoring systems to assess application health, performance, and user experience.Incident Management: Address production incidents, conduct root cause analyses, and implement preventive strategies.Collaboration: Engage with development, product, and operations teams to foster improvements in software delivery and performance.

Rivian and Volkswagen Group Technologies collaborate to advance mobility, focusing on software-defined vehicles and the evolving landscape of electric transportation. Their teams combine strengths in connectivity, artificial intelligence, and security to create smarter, more efficient solutions for individuals and communities worldwide. The Software Integration Engineering Internship in Berlin offers practical experience with modern vehicle systems and automated testing processes. Interns work directly with experienced engineers, contributing to the design, development, and execution of automation that validates new vehicle access and connectivity features. This position connects academic knowledge with hands-on skills, providing insight into large-scale system testing and automation at RV Tech. What you will do Develop and execute automated test scripts for various vehicle platforms. Assist in setting up and managing automated vehicle test stations under engineering supervision. Maintain test environments, ensuring daily reliability and safety. Troubleshoot automation scripts and hardware issues as they occur. Help create dashboards and visualization tools to present test results. Collaborate with multidisciplinary teams to implement new automation solutions and refine testing processes. Gain exposure to a CI/CD and Python-based automation framework. Requirements Available for a full-time internship from July 2026 through December 2026. Currently enrolled in a Bachelor’s program in Computer Science, Computer Engineering, Electrical Engineering, Mechanical Engineering, or a related field. Interest in automation, embedded systems, or automotive technology. Basic programming skills in Python; familiarity with C/C++ or object-oriented programming is a plus. Strong analytical and problem-solving abilities.

Unleash your potential with us.At Orbem, we harness the power of AI to revolutionize MRI technology, providing non-invasive insights across various domains—from agriculture to healthcare. Our mission is to transform the world’s largest biological dataset into actionable intelligence that minimizes waste, enhances quality, and fosters a more sustainable and healthier future.Founded in Munich, Germany, and with an expanding office in Houston, Texas, our innovative team is dedicated to redefining how we perceive and understand biological materials. Join us in exploring the endless possibilities!Senior Software Engineer - Hardware Integration (f/m/d)Start Date: As soon as possibleYearly Salary: €70,000 - €75,000 (fixed range, annual gross)Stock Options: €20,000 - €40,000Benefits: Up to €5,000 annuallyWork Model: Full-Time, Hybrid (Munich, Germany)Your RoleYou will be responsible for developing edge software that ensures the seamless integration of industrial hardware, including MRI systems and automation peripherals. Your technical skills will play a crucial role in maintaining high code quality and implementing scalable, robust, AI-powered imaging solutions.Your Day-to-DayDevelop and optimize software for edge devices, ensuring smooth integration with automation hardware and MRI systems.Maintain reliable communication with automation systems and MRI devices using technologies like TCP, OPC-UA, Modbus, PLCs, and industrial PCs.Design scalable software solutions, manage Python code, develop automated tests, and oversee CI/CD pipelines.Collaborate with hardware suppliers to define APIs, ensuring device compatibility and optimizing interfaces for better hardware-software interactions.Conduct thorough testing to ensure successful integrations and troubleshoot any emerging issues.

At Wayve, we are dedicated to fostering a diverse, equitable, and respectful workplace that welcomes individuals from all backgrounds, skills, and perspectives. We celebrate diversity in all its forms, including but not limited to sex, race, religion, ethnicity, disability, age, sexual orientation, gender identity, and veteran status.About UsEstablished in 2017, Wayve stands at the forefront of Embodied AI technology innovation. Our state-of-the-art AI software and foundational models empower vehicles to navigate complex environments safely and efficiently, significantly enhancing automated driving systems.We envision an autonomous future that drives societal progress. Our intelligent, mapless, and hardware-agnostic AI solutions are tailored for automakers, facilitating the shift from assisted to fully automated driving technologies. In our dynamic environment, we thrive on tackling significant challenges, embracing complexity to unveil transformative solutions. We aim high, remain grounded, and continuously evolve to create a safer, smarter future.Your contributions at Wayve will be valued. We believe in the power of diverse perspectives and strive to create an inclusive environment where everyone can make an impact.Join us at Wayve and let your career take flight!The RoleWe are on the lookout for a talented Software Integration Engineer to join our Application Software team on a contract basis in Germany, focusing on localizing and enhancing Wayve's autonomous driving technology.In this position, you will oversee the bring-up and validation of our AI software stack on customer hardware platforms, ensuring optimal performance across various SoCs and operating systems. You will work closely with cross-functional teams including Verification, Release, and OEM partners to guarantee seamless integration and reliable software delivery.Key Responsibilities:Execute software bring-up on customer hardware platforms (e.g., NVIDIA Drive, Qualcomm Ride).Port and configure Linux-based systems, QNX, and Adaptive AUTOSAR environments.Integrate and validate drivers, middleware, and boot-time configurations.Collaborate with Verification & Release teams to integrate hardware into CI/CD, HIL, and test infrastructures.Engage with OEM and Tier 1 partners to ensure effective integration.

Join our dynamic team at kombo as an Integration Engineer, where you will play a pivotal role in developing and implementing seamless integrations across various platforms. Your expertise will help us enhance our product offerings and ensure a smooth user experience.

Role overview Mozilla is hiring a Senior Software Engineer to strengthen engineering workflows and improve Continuous Integration (CI) processes. This remote position is based in Germany. What you will do Work closely with other engineers to refine development practices and support the evolution of CI systems. Help shape the tools and processes that keep Mozilla’s engineering teams productive and efficient.

About ClickHouseFeatured on the 2025 Forbes Cloud 100 list, ClickHouse stands as one of the most dynamic and rapidly expanding private cloud enterprises. With over 3,000 clients and an annual recurring revenue (ARR) growth exceeding 250% year-on-year, ClickHouse is at the forefront of real-time analytics, data warehousing, observability, and artificial intelligence workloads.This remarkable growth was underscored by a recent $400M Series D funding round. In just the last three months, our platform has been embraced and expanded by industry leaders such as Capital One, Lovable, Decagon, Polymarket, and Airwallex. These newcomers join an esteemed roster of AI pioneers and global brands like Meta, Cursor, Sony, and Tesla.Join us in our mission to revolutionize data utilization across industries. Be a part of our exciting journey!The Connectors team serves as the vital link between ClickHouse and the expansive data ecosystem. We design and maintain the connectors that render ClickHouse accessible to millions of developers and data professionals globally. Our responsibilities encompass low-level database integrations and high-level data visualization plugins, ensuring seamless integration with familiar tools.We oversee the official data connectors including Kafka, dbt, Spark, Flink, Beam, and Fivetran, alongside integrations with leading visualization platforms like Grafana, Tableau, Power BI, and Metabase.Your RoleAs a Senior Software Engineer focusing on JVM-based frameworks, you will be a key contributor, responsible for managing and maintaining essential components of ClickHouse's data engineering ecosystem. This role is positioned at the intersection of high-performance database engineering and developer experience, where you will create tools that empower Data Engineers to leverage ClickHouse’s remarkable speed and scalability.You will oversee the complete lifecycle of data framework integrations—from the core database driver that manages billions of records per second to SDKs and connectors that make ClickHouse feel native in JVM-based applications. It’s not just about coding; you are constructing the backbone that countless Data Engineers depend on for their most critical data tasks.Your contributions will directly influence how organizations process vast datasets, from real-time analytics platforms that handle millions of events per second to observability systems monitoring global infrastructure. You will collaborate closely with the open-source community, internal teams, and enterprise users to ensure our JVM integrations set the benchmark for performance and reliability.

Join praxipal, where we are pioneering an AI-driven administrative workforce for healthcare aimed at alleviating the global shortage of medical personnel.Our medical assistants are crucial and deserve to focus on patient care rather than administrative tasks like managing callbacks, scheduling, and handling invoicing. This is why we developed Luna.Luna, our AI receptionist, efficiently manages and automates phone communications, earning the trust of over 100 medical practices. We are now expanding Luna's capabilities from voice interactions to comprehensive patient communication across all channels. Our vision is to evolve Luna into a fully-fledged AI solution that automates all administrative functions within medical practices, seamlessly integrated into existing systems.With backing from one of Europe’s premier investors, we are among the fastest-growing healthtech startups in Germany. Our diverse team includes alumni from Palantir, Amazon, SAP, the University of Cambridge, and the Hasso Plattner Institute.We are seeking a Senior Software Engineer focused on data integration to establish the technical foundation that will allow Luna to streamline workflows across numerous medical practices.

Empowering Every Employee.Our mission is to be the world's most utilized AI employee experience platform by transforming the way frontline employees operate.At flipapp, we aim to revolutionize the world of frontline workers and give them a voice! Become a flip game changer and work with an unbeatable team to ensure all employees, regardless of where they work, have access to their internal company information. Are you ready to transform the work life of millions? Join us! Job TeaserWhat You Can ExpectLead a team of engineers in designing, developing, and operating integration services that link our customers' internal systems with Flip (e.g., HR systems, knowledge bases).Advance our integration platform, a dedicated runtime environment for custom integrations (based on Kubernetes and ArgoCD).Our tech stack primarily uses JVM-based technologies (Kotlin, Micronaut), with some components developed in Python and JavaScript.Collaborate remotely within international, cross-functional agile teams.Follow modern software engineering practices (API-first, code reviews, automated testing, MR environments for exploratory testing, and tasteful experimental AI augmentation).Deploy (Kubernetes, Helm) and monitor (Grafana, Sentry, Mixpanel) our services within teams, supported by a dedicated team of SREs for on-call duties.Participate in customer calls along with your product manager to understand their specific challenges and empower your team to develop solutions that address a majority of customer contexts.Take initiative on technical topics important to you, driving significant decisions, and ensuring alignment across teams within our backend guild.What You Bring to the TableWe are looking for a skilled and experienced engineer who is ready to tackle complex integration challenges.Must Haves:5+ years of software engineering experience focused on backend systems.Experience in designing, implementing, deploying, and operating asynchronous backend services, ideally for data-heavy integrations with other systems.Exceptional communication skills that enable direct collaboration with customers.

Empowering Every Employee.Our mission is to become the world's leading AI employee experience platform, transforming the way frontline employees engage with their work.At Flip, we are dedicated to revolutionizing the workplace for frontline workers, giving them a voice and access to vital internal information, regardless of their location. If you're ready to make a significant impact and enhance the work lives of millions, you've found the right opportunity!Job OverviewWhat You Can ExpectLead a talented team of engineers in designing, developing, and managing integration services that connect our clients' internal systems with Flip, such as HR systems and knowledge bases.Advance our integration platform, a specialized runtime environment for custom integrations using Kubernetes and ArgoCD.Work primarily with a JVM-based tech stack (Kotlin, Micronaut), alongside some components developed in Python and JavaScript.Collaborate remotely within international, cross-functional agile teams, primarily based in Europe.Adhere to modern software engineering best practices, including API-first designs, code reviews, automated testing, and experimental AI enhancements.Oversee deployment (Kubernetes, Helm) and monitoring (Grafana, Sentry, Mixpanel) of our services, with support from a dedicated SRE team.Engage in customer calls with your product manager to understand their unique challenges and empower your team to create comprehensive solutions.Take initiative on technical topics that matter to you, influencing key decisions and aligning teams within our backend guild.

About ClickHouseRanked among the most innovative and rapidly growing private cloud companies, ClickHouse is proud to be featured on the 2025 Forbes Cloud 100 list. With a robust clientele exceeding 3,000 and an impressive annual recurring revenue (ARR) growth of over 250% year on year, ClickHouse is a leader in real-time analytics, data warehousing, observability, and AI workloads.Our recent $400 million Series D funding round has further validated our continuous momentum. In just the past three months, notable clients such as Capital One, Lovable, Decagon, Polymarket, and Airwallex have either adopted or expanded their use of our platform, joining esteemed brands like Meta, Cursor, Sony, and Tesla.Join us on our mission to revolutionize the way companies leverage data!Note: This position can be based remotely in the Netherlands, UK, or Germany.At ClickHouse, we are dedicated to providing our customers with reliable and secure services. To further this commitment, we are expanding our Site Reliability Engineering team within ClickHouse Core. As one of the pioneering members of our Reliability Engineering Team, you will play a crucial role in developing and enhancing processes that ensure the reliability, availability, scalability, and performance of ClickHouse. You will work collaboratively with various teams—such as Control Plane, Dataplane, Security, Support, and Operations—to guide them in deploying ClickHouse optimally for our customers. Additionally, you will manage engineering escalation processes, lead investigations, conduct blameless post-mortem analyses, and drive continuous improvements in how ClickHouse operates and optimizes in the cloud. This role presents a unique opportunity to make a meaningful impact on our elastic, limitless scale, high-performance ClickHouse in ClickHouse Cloud.What will you do?Continuously enhance the reliability and performance of ClickHouse core.Develop and refine metrics and alerts to proactively identify and prevent production issues before they impact customers.Investigate common customer issues to uncover root causes, submit bug fixes, report issues, and propose enhancements.Enhance incident response processes and conduct post-mortem analyses for outages, collaborating with support and Cloud teams to communicate effectively with affected customers.Plan and implement Chaos initiatives across Engineering teams based on internal priorities.Manage on-call processes to ensure swift and effective incident handling.

About Our ClientJoin a well-established German software company that is revolutionizing logistics management through digital solutions. Our client provides a robust platform that optimizes complex logistics processes, empowering transport companies to streamline operations, reduce costs, and achieve tangible results. With a rapidly expanding client base across the DACH region and a proven product, our client is poised for significant growth.The RoleAs an Integration & Automation Engineer in the Professional Services team, you will serve as the technical liaison between our client's innovative platform and the operational systems of our customers. This hands-on, client-focused position requires you to engage directly with customers to comprehend their needs, design effective solutions, and implement integrations, automation, and data workflows. You will be a trusted technical advisor during the implementation phase and beyond, ensuring customers maximize the value of our client's platform.Your Responsibilities Include:Customer Solutions: Collaborate with clients to understand their requirements and translate them into well-architected, practical technical solutions.Data Integration & Mapping: Create and implement data interfaces between our client's platform and the customers’ existing systems, ensuring reliable data flow through effective translation, mapping, and transformation of data structures.Data Enrichment & Cleanup: Guarantee the accuracy and usability of data within customer interfaces by developing enrichment logic, addressing edge cases, and cleaning messy real-world data.Configuration + Scripting: Leverage platform configurations alongside targeted scripting to create automations and data workflows that enhance operational efficiency.Custom Tooling & Reporting: Develop lightweight scripts and tools tailored for customer-specific reporting needs, operational triggers, or one-time automation tasks.Troubleshooting & Optimization: Assess and enhance existing customer setups to ensure stability and continuous improvement.Technical Partnership: Act as a dependable technical partner for clients throughout implementation and ongoing optimization stages.

Systems Software Integration InternJoin us to build, deploy, and launch innovative autonomous drone systems.If you have a passion for drones, Linux, and the challenge of making intricate systems function effectively in real-world scenarios, this is your opportunity to turn that passion into a professional career.At SE3 Labs, you will not merely simulate autonomy; you will be instrumental in bringing it to life in the skies.About SE3SE3 Labs specializes in developing Spatial AI by merging advanced 3D computer vision with large language models (LLMs). Our objective is to empower machines to comprehend and navigate physical spaces, fueling the evolution of autonomous systems in sectors such as infrastructure, robotics, and defense.To realize this vision, we are creating high-performance UAV platforms that incorporate state-of-the-art AI computing, sensor technologies, and communication systems.Role OverviewAs a Systems Software Integration Intern, you will operate at the dynamic intersection of AI, embedded systems, and flight hardware.Your primary mission will be to ensure our autonomous drone payloads are fully functional, guiding them from initial programming to successful flight.You will engage directly with Nvidia platforms, onboard computing architectures, radio systems, and deployment workflows. Your contributions will significantly enhance the speed and reliability of our next-generation autonomous system testing and deployment.This will not be a passive internship; you will take ownership of critical systems.Key ResponsibilitiesNvidia Jetson Systems: Flash, configure, and optimize Jetson devices (L4T / Ubuntu) for autonomous deployment.Software Deployment: Prepare and validate software stacks for real-world UAV integration.Datalink & Telemetry: Configure and test communication systems for stable drone operations.Integration Workflows: Enhance reproducibility and automation in our deployment and testing pipelines.Advanced Topics (based on skills): Explore ROS2 integration, Docker environments, networking optimization, performance debugging, or systems automation.Start date: As soon as possible.Collaborate closely with our AI, embedded, and flight teams to ensure seamless functionality both in theory and in practice.

Join our dynamic team at CACI as a Systems Engineer/Developer specializing in Applications and Database Design. In this role, you will leverage your technical expertise to design, develop, and maintain robust applications that meet our clients' needs. You will collaborate with cross-functional teams to deliver innovative solutions while ensuring optimal database performance and reliability.As a mid-senior level engineer, you will play a crucial role in the software development lifecycle, from requirements gathering to deployment and beyond. You will be responsible for implementing best practices in coding and database design, and you will have the opportunity to mentor junior team members, enhancing their skills and fostering a collaborative learning environment.

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.