Staff Software Developer

Since its inception, Fivetran has consistently pursued the goal of making data access as straightforward and dependable as electricity. Our innovative platform ensures that customer data is seamlessly integrated into their data warehouses, fully canonical and ready for immediate querying, without the need for engineering or ongoing maintenance. We take pride…

About KeyfactorAt Keyfactor, our mission is to cultivate a connected society built on trust, providing identity-first security for both machines and humans. We empower organizations to accelerate their journey towards digital trust at scale while ensuring its sustainability. With decades of cybersecurity expertise, Keyfactor is the trusted partner of over 1,500 companies worldwide. We are honored to be consistently recognized as a Best Place to Work, a testament to our incredible team who drives our vibrant culture as we expand. We invite you to trust your future with us at Keyfactor!Position Overview: As a Senior Software Engineer, you will develop and maintain robust software applications, implementing innovative features while ensuring high code quality. Collaborate with a talented team to design and troubleshoot intricate solutions.This role is based in our Aachen office, which supports a hybrid work model along with flexible working arrangements. Applicants must possess a valid Right to Work in Germany.

About the RoleWe are on the lookout for a distinguished Senior Engineering Manager who possesses extensive expertise in software engineering and infrastructure leadership. The ideal candidate will have a remarkable history of guiding high-performing engineering teams in dynamic and competitive tech landscapes. You thrive on performance, clarity, and acceleration — establishing ambitious objectives, actively overseeing team performance, and translating strategic vision into tangible results swiftly.This position is fundamentally mission-focused. You'll play a pivotal role in scaling a reputable, enterprise-grade ethical alternative within a market largely dominated by surveillance-driven platforms, demonstrating that privacy-centric, open-source technology can compete effectively and triumph through superior execution.To succeed here, you need to embody competitiveness and a desire to excel. Matomo stands toe-to-toe with some of the largest tech giants globally, including Google and Adobe. This role demands resilience and is suited for leaders who thrive under pressure, relish high-stakes environments, and take pride in outperforming much larger rivals through focus, discipline, and product excellence.Reporting directly to the Head of Product & Engineering, you will spearhead globally distributed, culturally diverse engineering teams, fostering an environment where high performance is standard. You will establish clear expectations, manage performance equitably, and instill a strong sense of accountability for delivery, quality, and operational maturity. The speed of delivering impact is paramount — excelling in this role means consistently narrowing the gap between ideation, execution, and delivering customer value.Your role will involve continually refining how engineering work is executed. This includes embracing modern delivery methodologies and tools — like AI-assisted development — to enhance throughput, elevate quality, and amplify the potential of seasoned engineers. You will question outdated practices, propose superior alternatives, and ensure teams adapt with agility without sacrificing reliability, security, or trust.This opportunity is not for those who prefer passive leadership or are comfortable with the status quo. It is meant for individuals who build elite teams, compete vigorously while upholding principles, and maintain high standards for themselves and others.About MatomoMatomo stands as the premier open-source, privacy-focused analytics platform, utilized by over one million websites and applications across more than 190 countries. We empower organizations to gain valuable insights while retaining full control of their data and adhering to global privacy standards and regulations.We operate fully remotely, are open-source, profitable, and sustainably growing — with teams situated across Europe, North America, and New Zealand.Flexibility is part of our DNA. You can shape your work environment...

Join Grafana Labs, a trailblazer in open-source technology with over 20 million users globally, including industry giants like Bloomberg and JPMorgan Chase. Our innovative visualization tool, Grafana, empowers individuals and organizations to monitor critical data—everything from environmental changes to sports analytics—through our intuitive dashboards, which have graced platforms from NASA to Wimbledon.As a fully remote, rapidly growing organization, we pride ourselves on our open-source legacy, collaborative culture, and commitment to impactful work. Our team thrives in an environment built on transparency, autonomy, and trust.If you resonate with our mission and are excited about this opportunity, we encourage you to apply, even if you don't meet every requirement.Senior Developer Advocacy Engineer | Remote in GermanyIn this fully remote position, we seek a passionate software engineer to contribute to our Interactive Learning Plugin. This open-source project aims to create a seamless in-product educational experience within Grafana, enabling users to enhance their skills without disrupting their workflows.Your expertise will directly influence both Grafana Cloud and Grafana OSS as you develop and ship significant product code. This role is ideal for individuals who are agile, exercise sound judgment, and are enthusiastic about AI-assisted development in the open-source landscape. We aim to foster a platform where anyone can contribute high-quality learning content, not just engineers.Your primary focus will be on the Interactive Learning Plugin: https://github.com/grafana/grafana-pathfinder-app and its educational materials: https://github.com/grafana/interactive-tutorials.

Your RoleAs a Senior Application Engineer (m/w/d), you will be the technical expert responsible for designing, optimizing, and integrating our high-temperature heat pumps into industrial processes. You will collaborate closely with sales, project management, and engineering teams to develop customized solutions that achieve the highest levels of efficiency and reliability. Your thermodynamic knowledge, experience in plant construction, and practical implementation skills will play a crucial role in successfully bringing Heaten's technology to market.

Join Databricks as a Senior Staff Software Engineer! At Databricks, we are passionate about empowering data teams to tackle some of the world's most challenging problems, ranging from security threat detection to groundbreaking cancer drug development. Our mission is to build and operate the finest data and AI infrastructure platform, allowing our customers to concentrate on the high-value challenges central to their missions. Our engineering teams develop sophisticated products that address significant needs globally. We are responsible for one of the largest-scale software platforms, consisting of millions of virtual machines that generate terabytes of logs and process exabytes of data daily. Given our scale, we frequently encounter cloud hardware, network, and operating system issues, and our software is designed to shield our customers from these challenges seamlessly. The Delta DML team is responsible for the core write-path operations of Delta Lake, the open-source storage layer powering the Databricks Lakehouse. Our goal is to deliver top-tier performance and a smooth user experience at massive scales, with the majority of data processed in Databricks traversing our platform. We spearhead performance innovations such as Low Shuffle Merge and Deletion Vectors, and actively contribute to open-source initiatives to unify Delta and Iceberg formats. We are looking for a highly capable and experienced Senior Staff Software Engineer to join our backend team. In this pivotal role, you will be key in designing, developing, and maintaining robust backend systems that power Databricks workspaces. You will create the next-generation platform for serving workspace assets, ensuring high queries per second (QPS), low latency, reliability, and performance, while proactively addressing future growth challenges. Additionally, as a senior team member, you will provide technical leadership, mentorship, and guidance to junior engineers, enhancing overall team coding practices and system designs. Your Impact: Address real business needs at scale through your software engineering expertise. Conduct low-level systems debugging, performance measurement, and optimization on extensive production clusters. Architect design solutions, influence product roadmaps, and take ownership of new projects. Implement tools to enhance automation and operability of services. Utilize your extensive experience to help prevent and investigate production issues. Plan and lead complex technical projects that involve collaboration with multiple teams across the company. Act as a technical team lead by mentoring others, leading sprint planning, delegating tasks, and participating in project planning.

At Confluent, we are not merely enhancing technology; we are transforming the way data flows and unlocking new possibilities for what the world can achieve. Our innovative platform ensures that data is always in motion, streaming in near real-time, enabling companies to respond swiftly, create intelligently, and deliver experiences that are as vibrant as the world around them.We seek individuals who thrive in a collaborative environment, challenge conventional thinking, provide candid feedback, and support one another. We value teamwork over egos, fostering an atmosphere of smart, curious individuals united in pursuit of something greater.About the Role:Join our Stream Processing & Analytics (SPA) team as we develop a robust, scalable, and efficient stream processing engine utilizing Apache Flink for Confluent Cloud. This pivotal role involves shaping and executing our long-term vision for a cloud-native data stream processor, which includes initiatives for autoscaling and seamless state management, ensuring a hassle-free experience for our customers as they focus on their applications rather than infrastructure complexities.Your Responsibilities:Architect and Drive Technical Strategy: Lead the design and strategic direction of intricate engineering systems within the Flink engine.Contribute to the overarching technical vision and translate it into high-impact, actionable projects aligned with the strategic goals of Confluent Cloud.Employ sound judgment to balance short-term implementation efforts with long-term architectural integrity.Manage complex projects from inception to production, guiding them through your area of expertise or across peer teams.Proactively identify and initiate high-impact projects, securing buy-in from relevant stakeholders.Streamline complexity in code and design to enhance the team's agility and productivity.Serve as a key technical authority in your domain, fostering high-quality architectural designs for your team and peers.

Anyone AI is actively seeking talented software engineers to join our team as project consultants. This role offers the opportunity to engage in innovative AI-driven projects while working remotely from anywhere in Germany.Role Overview: As a consultant, you will be responsible for designing and assessing realistic software engineering tasks, which include bug fixing, feature implementation, refactoring, and test generation. Your expertise will be pivotal in creating complex coding scenarios and reviewing submissions for quality and accuracy.

Join vivenu as a Senior Platform Engineer and play a pivotal role in shaping the future of event ticketing technology. As a part of our innovative team, you will be responsible for designing, implementing, and maintaining scalable platforms that enhance user experience. Collaborate with cross-functional teams to develop cutting-edge solutions and drive continuous improvement in our systems.

Jobgether is looking for a Senior Software Engineer based in Germany. This position centers on building software solutions with a global reach. The work involves collaborating with colleagues from different disciplines and guiding the technical direction of projects. Role overview This role focuses on designing and developing advanced systems. Senior Software Engineers at Jobgether contribute to major architectural decisions and help shape the way software is built and maintained. Collaboration Expect to work closely with cross-functional teams. Sharing knowledge and aligning on technical approaches is a key part of the job. Development practices Applying and promoting best practices in software development is essential. The position calls for a strong commitment to code quality, maintainability, and scalable solutions.

Grafana Labs creates open-source observability tools used by millions around the world. Companies like Bloomberg, JPMorgan Chase, and eBay depend on products such as Grafana Mimir, Grafana Loki, and Grafana Tempo to monitor and analyze their infrastructure. The team values transparency, collaboration, and purposeful work. This Senior Backend Engineer role is fully remote and open to candidates based in Germany, Spain, the UK, or Sweden. Role overview The focus of this position is the Grafana Mimir open-source project. Senior Backend Engineers join either the Query or Storage sub-team, working on distributed systems that support Grafana Cloud Metrics across major cloud providers. The main priorities are scaling, reliability, and performance for a leading metrics platform. What you will do Maintain and enhance the Grafana Mimir OSS project Work on distributed systems designed for large-scale, high-performance environments Collaborate with engineers to deliver major features and improvements Drive performance and reliability improvements based on real-world usage Write and review pull requests Create design documentation for new features and changes Contribute to release automation Participate in the on-call rotation for systems managed by your team Our culture Grafana Labs encourages openness, teamwork, and meaningful contributions. The company supports remote collaboration and values engineers who care about open-source technology and want to make a difference.

Dataiku is the leading platform for AI success, serving as the enterprise orchestration layer for creating, deploying, and managing AI. Our platform enables teams to design and operate analytics, machine learning, and AI agents within a unified environment, ensuring the transparency, collaboration, and control that enterprises demand. Positioned above data platforms, cloud infrastructures, and AI services, Dataiku connects the entire enterprise AI stack, empowering organizations to implement AI across multi-vendor environments with centralized governance.The world's foremost companies trust Dataiku to operationalize AI, transforming it into a genuine business performance engine that delivers measurable value. To learn more, visit the Dataiku blog, LinkedIn, X, and YouTube.Why Join Engineering at Dataiku?At Dataiku, our on-premise, cloud, or SaaS-deployed platform integrates a variety of data science technologies, showcasing our commitment to quality and innovation. We bring together the best data and AI technologies, carefully selecting tools that genuinely enhance our offerings. From the latest large language models (LLMs) to our dedication to open source communities, you'll have the opportunity to work with a dynamic array of technologies and contribute to the collective knowledge of global tech innovators. Discover more about our Engineering culture at Dataiku here.Explore what we do at Dataiku by checking out our Key Capabilities, our GitHub page, and our Gallery, showcasing some example projects (please note that editing is limited and will be regularly reset).Our product, Dataiku DSS (Data Science Studio), is designed to empower users in their data science journey. For a more in-depth look, watch the demo here.

Role overview As a Staff IT Engineer at jobgether in Germany, this senior position shapes the company’s IT infrastructure and supports business growth. The role involves designing, implementing, and maintaining complex systems that form the backbone of daily operations. Main responsibilities Design and manage IT infrastructure to meet evolving business requirements Implement solutions that prioritize reliability and scalability Maintain and upgrade systems to ensure smooth, ongoing operations Work closely with teams throughout the company to define system requirements Troubleshoot and resolve technical issues efficiently Optimize system performance and manage resource usage Key skills Experience in network management Expertise with cloud services Strong background in cybersecurity This role is central to improving IT operations and advancing jobgether’s technology strategy.

ExtraHop is at the forefront of transforming Network Detection and Response (NDR), empowering enterprises and organizations to proactively combat emerging threats with unparalleled network visibility, context, and control.Today's cyber attackers effortlessly evade traditional security measures by utilizing identity-based entry points, maneuvering undetected across cloud, on-premise, and data center networks through encryption and trusted applications. They exploit vulnerabilities and exit at will. However, all this activity can be tracked on the network... if you have the right tools to see it.By integrating the capabilities of NDR with Network Performance Management (NPM), Intrusion Detection Systems (IDS), and forensic tools into a unified platform, ExtraHop enables organizations to decrypt and access complete packet-level data at wire speed. Our advanced machine learning algorithms analyze and correlate data across all networks, applications, devices, and users, providing a single interface for Security Operations Centers (SOCs) to detect, investigate, and remediate modern cyber risks in real-time.Position SummaryAs a Senior Sales Engineer, you will play a pivotal role in the success of every sales presentation you engage in, sharing in the financial rewards as a result. This vital position will directly contribute to the company's overall financial health.You will provide technical expertise and solutions to the sales team and customers prior to the sale, maintaining a deep understanding of complex product aspects and system demonstrations needed to educate clients. By analyzing customer needs and requirements, you will illustrate how ExtraHop's solutions can deliver significant value and support to their organizations. You will address client inquiries regarding product functionality, integration, and usage while resolving pre-sales support challenges. Your proficiency in company products, customer technologies, and the sales cycle will be instrumental in generating quality customer connections and driving sales for the company.

Jobgether is looking for a Senior Software Engineer with a strong background in containers. This position is based in Germany and focuses on building scalable and efficient containerized applications. Role overview This engineer will work closely with cross-functional teams to design, architect, and implement container-based solutions. The work centers on developing software that supports business growth and meets high standards for reliability and performance. Key responsibilities Develop and maintain containerized applications Collaborate with colleagues from different disciplines to deliver robust solutions Contribute to design and architectural decisions Requirements Experience in software development with a focus on containers Ability to design and implement scalable, efficient systems Strong teamwork and communication skills

About the Role We are seeking a Senior Full-Stack Engineer who excels at the convergence of product innovation, infrastructure development, and AI-enhanced programming. In this pivotal role, you'll design and implement scalable web applications that will contribute directly to the technical architecture of Bluefish’s cutting-edge AI marketing platform. You will collaborate closely with AI engineers, product managers, and designers to develop impactful features, ensuring that our solutions are technically robust and aligned with user requirements. We are looking for a candidate with a strong focus on product outcomes, who values user experience as much as implementation. As a vital team player, you will foster a culture centered on ownership, high engineering standards, and ongoing improvement. You will mentor colleagues, engage in thoughtful design discussions, and help the team to achieve rapid progress without compromising quality. This position provides the chance to take ownership of critical systems, influence our technical strategy, and help shape the future of AI-assisted development in marketing technology. This position is fully remote within Germany. What You Will Do Architect and develop scalable, secure web applications, making thoughtful decisions between speed, reliability, and complexity. Align design with engineering by validating the technical feasibility of UI/UX designs and optimizing performance from the initial render to database queries. Establish and maintain high engineering standards through rigorous code reviews, coding best practices, and specification-driven development that keeps the team aligned and agile. Lead initiatives to scale systems to accommodate a 100x increase in load, identifying bottlenecks and fortifying infrastructure proactively. Collaborate closely with AI engineers, product managers, and designers to create technically sound and impactful solutions. Stay informed on advancements in GenAI, LLMs, GEO, and AI-driven marketing, converting emerging trends into actionable product and technical strategies.

Join Our Team as a Senior Prompt Engineer!At weloglobal, we are on the lookout for a highly skilled Senior Prompt Engineer to lead the complete technical migration process for transitioning templates to LLM autoraters. In this pivotal role, you will utilize our client’s internal tools and apply advanced prompt engineering techniques to optimize model performance effectively. If you are passionate about AI and ready to make an impact, we would love to hear from you!

Your Role We are seeking a skilled Backend Engineer with a strong interest in telecommunications and a deep passion for software development, particularly in big data technologies. In this role, you will be pivotal in the real-time processing of our data, driving microservices and fostering a fully data-driven environment within the company. This position can be based in our emnify offices located in Berlin or Würzburg, or remotely from Germany or Poland. Your Impact Collaborate within one of our service squads, taking charge of designing, building, testing, and managing components or projects that influence the pricing and charging mechanisms at emnify. Develop APIs and real-time data processing applications utilizing streaming technologies within the Apache Kafka ecosystem, prioritizing scalability and reliability. Engage with a team on core telecommunication functions such as automated product lifecycle management in a modern cloud-based setting. Architect and design aforementioned components to operate on AWS in a scalable manner. As part of a collaborative team, you will be responsible for deploying and managing these applications using CI/CD tools such as Jenkins and Terraform, along with monitoring solutions like Grafana and Prometheus. Your Skills Proven experience in full-cycle engineering from Proof of Concept (POC) to production with JVM-based languages, preferably Scala, as a significant portion of our codebase is in Scala. Demonstrated experience in stream/data processing, cloud computing, and API development. Strong understanding of microservices architecture and design principles. Excellent problem-solving abilities and a proactive approach to challenges. Ability to work effectively within a diverse team.

Be a Force for Good with Axon.At Axon, our mission is to Protect Life. As pioneers, we tackle society's most pressing safety and justice challenges through our innovative ecosystem of devices and cloud-based software. Collaborating with transparency and empathy, we value diverse perspectives from our customers, communities, and each other.Life at Axon is dynamic, rewarding, and impactful. You will have the opportunity to take ownership and drive meaningful change, constantly evolving as you contribute to a mission that resonates deeply at a company that values you.Your ImpactAs a personable, technically inquisitive, and passionate Senior Sales Engineer at Axon, you will serve as a trusted advisor to customers regarding the value and technical features of Axon's leading global solutions. Your expertise in Software as a Service (SaaS), on-premise software, networking, installation, and configuration—coupled with your capacity to support high-impact proof-of-concept engagements—will be instrumental in our mission to Protect Life and Accelerate Justice. As part of the Axon EMEA Sales Engineering Team, you will support sales initiatives by effectively communicating the value of our evidence capture devices and digital evidence management solutions, aimed at Public Safety Agencies across Southern Europe. This is a quota-carrying, customer-facing role that influences product enhancements and facilitates the deployment of Axon Enterprise solutions.Location: GermanyReports to: Sr. Manager, Sales Engineering EUDirect Reports: NoneSupport the technical and value aspects of the sales effort across the territory, including compelling technical presentations, architecture design discussions, competitive analysis, proof-of-concept engagements, leading RFP/RFI responses, solution demonstrations, and technical workshops with customers and partners.Ensure a smooth transition of sales opportunities to successful delivery by our Professional Services and/or Partner network.Continuously research, network, and ideate to become the go-to resource for future solution opportunities, product roadmap development, and thought leadership in the region.Present and promote Axon's technical and business value propositions at industry events.Develop comprehensive technical knowledge of Axon products and domain expertise in relevant technology areas.Document customer feature requests and issues, providing feedback to product teams.