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Experience Level
Senior
Qualifications
Key ResponsibilitiesAI and Software Development: Harness your expertise to design, build, and deploy scalable AI models and sophisticated software solutions that meld machine learning/deep learning techniques with industry best practices in software engineering. Architecture Design: Spearhead the design and implementation of software architectures tailored for AI-driven applications, guaranteeing scalability, reliability, and high performance. Mobile App Development: Create seamless mobile applications for iOS and Android that interact flawlessly with backend AI systems, delivering outstanding user experiences. Cross-functional Collaboration: Collaborate with product managers, data scientists, and fellow engineers to define, develop, and launch software that aligns with both business and technical requirements. Code Quality & Documentation: Produce clean, maintainable, and thoroughly documented code to ensure high-quality outputs that integrate seamlessly into larger systems. Research & Innovation: Stay abreast of the latest advancements in technology and integrate innovative solutions into our projects.
About the job
Join Our Team as a Senior Software Engineer
At TechBiz Global, a premier recruitment and software development firm based in Germany, we pride ourselves on our globally distributed and diverse team. We specialize in IT recruitment, outstaffing, outsourcing, software development, and various consulting services, all aimed at empowering our partners to achieve their business objectives with unparalleled success.
As a trusted partner to clients around the world, we possess a deep understanding of the unique challenges faced in the fast-paced tech landscape. Our solutions are crafted with a technology-first mindset to ensure optimal results.
About the Role:We are on the lookout for a highly skilled and adaptable Senior Software Engineer to enhance our innovative team. This role presents an exceptional opportunity to architect and develop advanced AI-powered solutions and contribute significantly to the creation of robust software architectures and mobile applications.
About TechBiz Global
TechBiz Global is a leading player in the recruitment and software development industry, headquartered in Germany. We are dedicated to offering tailored IT solutions that address emerging challenges in the tech world. Our extensive experience allows us to effectively meet our clients' needs and support their growth in a competitive landscape.
Full-time|Remote|Germany /Spain / Romania (Remote)
TrustYou stands at the forefront of AI-driven hospitality solutions, committed to enhancing guest experiences while empowering businesses to excel. Our diverse team of over 120 talented professionals collaborates remotely from various locations worldwide, united in a mission to help companies achieve exceptional customer satisfaction.At TrustYou, our culture…
Join TrustYou as the Director of Business Operations, where you will play a pivotal role in enhancing our operational strategies and driving organizational excellence. You will lead a dynamic team, streamline processes, and implement innovative solutions to optimize our business performance. Your expertise will be crucial in shaping the future of our operations, ensuring we deliver exceptional value to our clients globally.
About ClickHouseListed among the top innovators on the 2025 Forbes Cloud 100 list, ClickHouse is a leading, rapidly expanding private cloud company. With over 3,000 customers and an astonishing annual recurring revenue growth exceeding 250%, ClickHouse is at the forefront of real-time analytics, data warehousing, observability, and AI workloads.Our momentum was recently reinforced by a successful $400 million Series D funding round. In the past three months, renowned clients such as Capital One, Lovable, Decagon, Polymarket, and Airwallex have adopted or expanded their use of our platform. These new clients join a prestigious roster of AI innovators and global brands including Meta, Cursor, Sony, and Tesla.Join us in our mission to revolutionize the way companies leverage data!The Connectors team serves as the vital link between ClickHouse and the vast data ecosystem. We develop and maintain integrations that make ClickHouse accessible to millions of developers, data practitioners, and AI agents worldwide—ranging from high-level data visualization plugins (like Tableau, PowerBI, Superset, Metabase) to connectors for data frameworks (Apache Spark, Flink, Kafka Connect, Fivetran), orchestration platforms, and AI tools.Our work is pivotal in shaping how organizations process massive datasets—enabling real-time analytics platforms to ingest millions of events per second, observability systems to monitor global infrastructure, and increasingly, AI-driven data applications that redefine team collaboration with data. We work closely with the open-source community, our internal teams, and enterprise users to ensure that ClickHouse integrations lead the way in performance, reliability, and developer experience.About the RoleAs a Senior Software Engineer specializing in Python and the Data Ecosystem, you will be a key contributor, responsible for owning and advancing essential components of ClickHouse's data engineering ecosystem. This role exists at the crossroads of high-performance database engineering and enhancing developer experience. You will create tools that empower Data Engineers and Data Scientists to fully leverage ClickHouse's speed and scale within the frameworks they are already familiar with.We are seeking an individual who has direct experience as a Data Engineer or Data Scientist. The landscape for data practitioners is evolving rapidly; databases have progressed beyond mere query targets—they are now integral components of AI-powered workflows, serving as vector stores for RAG pipelines, backends for LLM-powered agents, and real-time feature stores for ML inference. You comprehend these workflows not from an outsider's perspective, but from personal experience within them. Your role is not just to build integrations; you will contribute product-level insights that enhance user experience.
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 our dynamic team as a Senior Software Engineer specializing in Solr. This remote position offers you the chance to work on innovative projects while leveraging your expertise in search technologies. You will play a key role in designing, developing, and optimizing Solr-based solutions that drive our product offerings.
Join our dynamic IT team as a Senior Software Engineer specializing in Solr. This remote position offers you the chance to work with cutting-edge technologies and contribute to innovative projects. You will be responsible for designing, developing, and maintaining scalable search solutions using Apache Solr, optimizing performance, and ensuring high availability.The ideal candidate will possess a strong background in software engineering, exceptional problem-solving skills, and a passion for technology. You will collaborate with cross-functional teams to deliver high-quality software solutions that meet our clients' needs.
Distribusion stands at the forefront of the global ground transportation marketplace, empowering travelers with seamless online access to various ground transport options, from searching to ticket purchasing. Our innovative B2B technology platform connects bus, rail, and ferry operators in over 70 countries with prominent online retailers like Google Maps and Booking.com.As pioneers in shaping the future of travel, we are building the most extensive global network of transport providers and retailers. Supported by top-tier venture capital investors such as TQ Ventures, Lightrock, Creandum, and Northzone, our headquarters is located in Berlin, Germany. Following our recent $80 million Series C funding, we are poised for significant growth and innovation.We are looking for a Senior Ruby Software Engineer to join our dedicated Booking team. In this role, you will contribute to both product development and technical excellence, specifically within our primary API product that enables major retailers to easily purchase tickets from bus and rail carriers globally. Your contributions will support various functionalities of a robust booking system, including orchestration, invoicing, and ticketing.
Join Our Team as a Senior Software EngineerAt TechBiz Global, a premier recruitment and software development firm based in Germany, we pride ourselves on our globally distributed and diverse team. We specialize in IT recruitment, outstaffing, outsourcing, software development, and various consulting services, all aimed at empowering our partners to achieve their business objectives with unparalleled success.As a trusted partner to clients around the world, we possess a deep understanding of the unique challenges faced in the fast-paced tech landscape. Our solutions are crafted with a technology-first mindset to ensure optimal results.About the Role:We are on the lookout for a highly skilled and adaptable Senior Software Engineer to enhance our innovative team. This role presents an exceptional opportunity to architect and develop advanced AI-powered solutions and contribute significantly to the creation of robust software architectures and mobile applications.
Join our dynamic Platform tribe at SumUp, where your expertise will help us create an innovative self-service, AI-Ready Data Platform. Our Data Platform team plays a crucial role in supporting our ambitious ventures into Data, AI, and real-time analytics. We are committed to building robust and scalable infrastructure that empowers our global data community.Your ResponsibilitiesDesign and sustain an exceptional data infrastructure that underpins vital processes.Enhance platform self-service capabilities by developing features for ETL and orchestration.Streamline processes to maximize compute resource efficiency and minimize costs.Implement automation solutions to ensure our infrastructure's availability around the clock.Participate in the design and rollout of new services within our platform ecosystem.
Speechify builds technology that removes barriers to learning. Over 50 million people use our text-to-speech tools to turn PDFs, books, Google Docs, news articles, and websites into audio. Our products span iOS, Android, Mac, a Chrome Extension, and a Web App. Recognition includes Chrome Extension of the Year from Google and the 2025 Design Award for Inclusivity from Apple. Our fully remote team numbers nearly 200, including frontend and backend engineers, AI research scientists, and professionals from companies like Amazon, Microsoft, and Google. Many hold advanced degrees from top programs such as Stanford. Role overview Speechify is hiring a Software Engineer for the AI Data team. This position focuses on the entire data collection pipeline that supports model training. The work combines infrastructure, engineering, and research to build large-scale, high-quality datasets efficiently and cost-effectively. Location Berlin, Germany
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.
Join brainlab as a Senior Software Engineer in our Data Management team, where you will leverage your expertise in C#, Go, or C++ to develop cutting-edge software solutions. You will collaborate with cross-functional teams to enhance data processing capabilities and contribute to innovative projects that impact healthcare technology.
Lead the design, development, and management of large-scale, distributed data systems that power our media and advertising solutions.Take complete ownership of our systems throughout their lifecycle, encompassing architecture, implementation, testing, deployment, operations, and ongoing evolution.Collaborate with cross-functional teams to establish robust data models, pipelines, and APIs that guarantee consistent and high-quality data delivery.Work closely with engineers, data scientists, and product teams to foster improvements, introduce innovative ideas, and uphold technical excellence.Drive continuous optimization and performance enhancements across our platforms.Exhibit curiosity and proactivity—explore emerging technologies, propose groundbreaking solutions, and elevate engineering standards.
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.
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.
Join our innovative team as a Senior Software Engineer specializing in Solr. In this fully remote position, you will have the opportunity to leverage your expertise in search technologies to design, implement, and optimize high-performance applications. Collaborate with cross-functional teams to drive the development of robust solutions that meet our clients' needs.
Join comstruct, a pioneering platform revolutionizing materials procurement for the construction industry, as we lead the transition towards advanced digital and automated processes. We are on the lookout for extraordinary talent to help us provide smarter, more efficient solutions that empower our clients.We are seeking a dedicated and talented full-time Senior Software Engineer to become a vital part of our Core team. In this role, you will be instrumental in enhancing and scaling our Integrations platform, facilitating its evolution into comstruct’s Data Processing system.Your responsibilities will include broadening our scope to encompass the ingestion, processing, and integration of all essential data, such as invoices and external ERP systems.As a technical leader, you will spearhead this transformation. Your initial major project will involve designing and directing the complete rewrite of our delivery note ingestion pipeline, transitioning us to a modern, asynchronous, queue-based architecture that aligns with our ambitious vision.As a hybrid workplace, we cherish in-person collaboration and require employees to work from our Munich office three days a week.Your Responsibilities Lead Systems Design: Drive the technical design and implementation of our innovative asynchronous data processing platform.Build Data Pipelines: Develop and scale systems for data ingestion and processing from various sources (emails, APIs, portals) and integrate with external systems (ERPs).Own Data Extraction: Take charge of our data extraction services, including our existing LLM-based solutions, while enhancing and scaling them.Expand Team Ownership: Assist the team in adopting new responsibilities, such as invoice processing and managing our public API, to ensure a cohesive approach to data processing.Provide Technical Leadership: Serve as a senior technical authority within the team, contributing to high-quality designs, offering insightful code reviews, and mentoring fellow engineers informally.Improve Existing Systems: Evaluate and enhance the architecture, reliability, and performance of our current integration services.Qualifications Needed for Success Experience: A minimum of 5 years of professional experience in building and maintaining complex, mission-critical software solutions.Strong Engineering Fundamentals: Demonstrated expertise in modern high-level programming languages and software engineering practices.
Join our dynamic team as a Senior Software Engineer specializing in JavaCard development. In this role, you will leverage your expertise to design, implement, and enhance innovative software solutions that drive our business forward. Collaborate with cross-functional teams to deliver high-quality software that meets the needs of our clients. If you are passionate about technology and eager to make an impact, we want to hear from you!
Jobgether is looking for a Senior Data Engineer based in Germany. This position centers on building and refining data systems that support business intelligence and analytics. Role overview The Senior Data Engineer will design and implement data solutions that help the company gain actionable insights. Collaboration with teams across the organization is part of the day-to-day, with a focus on improving data architecture and supporting analytics functions. What you will do Develop and maintain scalable data pipelines Optimize data flow across systems Ensure data integrity for reliable analytics Work closely with colleagues from different departments to enhance data-driven decision making Impact Your work will help Jobgether use data more effectively to guide strategy and improve how the business operates.
About Qualifyze:Founded in 2019, Qualifyze has quickly established itself as a premier provider in supply chain compliance management within the Life Sciences sector, gaining the trust of over 1,500 pharmaceutical and healthcare firms worldwide. Our sophisticated digital suite of solutions seamlessly connects manufacturers, suppliers, and a global network of more than 250 auditors and quality professionals.With an impressive portfolio that includes over 4,500 audits conducted across 85+ countries, and boasting the largest, most accurate supplier network along with advanced data analytics tools, Qualifyze is your comprehensive partner for quality compliance and supply chain risk mitigation in the Life Sciences industry.
