Data Engineer (m/w/d)

Design and develop efficient ETL/ELT processes to ensure optimal data processing and analysis.Build and maintain data pipelines delivering real-time data while assisting teams in creating data-driven products such as personalization, recommendations, and tracking systems.Develop interfaces for external systems and ensure reliable integration of new data sources (e.g., REST APIs, Google Analytics).Automate testing and deployment processes for data models, ETL jobs, and machine learning applications.Manage infrastructure components for Big Data and streaming technologies (e.g., ClickHouse, Kinesis), ensuring high availability and efficiency.Ensure high data quality and develop strategies for continuous system optimization.Contribute to the development and integration of machine learning models to enhance personalization and recommendation systems.Actively participate in our DevOps team and take responsibility in on-call duties.Document technical processes to ensure transparency and traceability of all data operations.

Join idealo as a Senior Data Engineer in our CRM Tech Team! If you are passionate about enhancing shopping experiences across Europe and thrive in a culture rooted in openness, respect, integrity, and trust, this is your opportunity!In this pivotal role within the Engineering department, you will navigate the dynamic space between Software Development and Data Engineering.About Your New RoleYou will build a solid foundation for business expansion utilizing cloud-based infrastructure (AWS) and develop robust platform products.Your expertise will drive the continual enhancement of our core products, such as 'identity resolution' and the CRM tech platform, including the management of ETL pipelines to ensure compliant data integration from diverse sources, focusing on reliability and scalability to support our retention strategy.In addition to your data engineering responsibilities, you will have the opportunity to contribute to our backend services in Subscription Management and Messaging Service, utilizing technologies like TypeScript, AWS-CDK, and Java Spring Boot.A pragmatic and adaptable mindset is crucial as you respond to evolving requirements, delivering lightweight and flexible solutions for stakeholder challenges.Ownership and accountability are essential; you'll need to balance implementation efforts with anticipated value, aiming for impactful and cost-effective results.

Join our dedicated team at europeanhomecaregmbh as a Psychologist (m/f/d) in Berlin. We are seeking an empathetic and skilled professional to provide mental health support and counseling services to our diverse clientele.

smava GmbH is Germany’s leading online credit comparison platform. The company focuses on making loans more transparent, fair, and affordable for consumers. With over 300,000 customers, smava continues to influence the digital landscape of consumer lending. Role overview The Data Engineer (f/m/d) will join the Data Platform team in Berlin. This group is responsible for providing the data infrastructure and services that power the entire organization. Their work enables teams across smava to make informed decisions, with a strong emphasis on speed, safety, and security. What you will do Maintain, improve, and update the data platform to meet evolving business requirements. Design and implement data models, including those using Data Vault methodologies. Develop scalable batch and streaming data pipelines for efficient data processing. Collaborate with Business Analysts, Analytics Engineers, Data Scientists, and fellow Data Engineers on important data projects. Uphold high standards for data reliability, quality, and performance throughout the systems. Promote improvements in infrastructure by applying best practices and automation. Technology stack AWS: Redshift, S3, Kinesis, Glue, Aurora, DMS, EC2, ECS, Fargate, and more Data Engineering: Python, dbt, Dagster, Matillion Infrastructure: Terraform, Docker, CI/CD Other Tools: Segment, Linux, Tableau Further details about the team's work can be found in these articles on AWS and Dagster. This role is based in Berlin.

Join Ramboll as a Senior Engineer specializing in Electrical Engineering with a focus on Data Center planning. You will play a crucial role in the design and implementation of innovative solutions that meet our clients' needs in an evolving technological landscape.

Join our dynamic team at Ramboll as a Senior Engineer specializing in HVAC systems for data centers. In this pivotal role, you will leverage your expertise in designing and implementing efficient heating, cooling, and ventilation systems tailored to high-performance data environments.You will be instrumental in delivering innovative solutions, ensuring energy efficiency, and meeting stringent industry standards. Collaborate closely with multidisciplinary teams to drive projects from conception through execution, ensuring that all designs align with the client’s vision and operational requirements.

Serve as the primary point of contact for internal stakeholders, clients, and partners, with a focus on data and technology.Support the development of a cross-company data strategy and enhance its implementation.Identify innovative approaches to support business growth through partnerships and facilitate their execution.Design data-driven processes and lead collaborative projects with internal and external partners.Contribute to the data-driven marketing strategy of Media Impact to increase reach and revenue.Prepare product and management presentations and decision-making documents for strategic direction.

Are you an aspiring engineer with initial professional experience in technical building services planning or consulting, particularly in refrigeration/air conditioning or electrical engineering? Do you enjoy engaging with clients and planning teams, and are you eager to contribute to the development of sustainable infrastructures?If so, we invite you to join our team as a (Junior) Consultant specializing in Data Centers in Berlin! You will collaborate in an interdisciplinary team focused on innovative building consulting.Develop sustainable and innovative concepts tailored to enhance energy efficiency and reliability of data centers.Analyze existing technical systems (e.g., cooling systems, energy supply) and identify optimization potentials.Advise and support our clients in planning, implementing, and optimizing technical systems for data centers.Demonstrate value for all project stakeholders—from users to investors and operators to planners.Participate in exciting projects in areas such as Smart Data Centers, Artificial Intelligence, and other innovative fields.

Statista Inc. is hiring a Data Engineer - Tracking Infrastructure (m/f/d) to help shape the systems that power its statistical data platform. This position is based in Hamburg or Berlin. Role overview This role centers on designing and maintaining tracking systems that collect and process data across Statista’s products. The focus is on keeping data accurate, reliable, and accessible for analytics and reporting. Collaboration Work closely with colleagues from different teams to streamline data workflows. Efforts in this area help improve how data moves through the organization and support better analytics outcomes. Key responsibilities Design and maintain tracking infrastructure Ensure data accuracy and accessibility Collaborate with cross-functional teams to optimize workflows Support enhancements to analytics capabilities

Join the innovative team at emnify as a Staff Data Engineer (m/f/d) in Berlin, where you will play a critical role in enhancing our data infrastructure and driving data-driven decisions. You will collaborate with cross-functional teams to design and implement scalable data solutions, ensuring the integrity and accessibility of our data resources. If you are passionate about data engineering and want to make a significant impact in a dynamic company, apply now!

Are you an experienced expert in the field of data centers, specializing in cooling/air conditioning technology or electrical engineering? Do you possess at least five years of professional experience in planning or executing data center projects? Are you enthusiastic about communicating with clients and planning teams while actively contributing to the design of future-proof infrastructures?If so, join us as a Senior Consultant in Data Centers within our interdisciplinary construction consulting team!Develop sustainable, innovative concepts and tailored solutions to enhance energy efficiency and availability of data centers.Analyze existing technical systems (e.g., cooling systems, energy supply) and identify optimization potentials.Advise and support our clients in the planning, implementation, and optimization of technical systems in data centers.Demonstrate added value for all project participants—from users and investors to operators and planners.Contribute to exciting projects in the realms of Smart Data Centers, Artificial Intelligence, and other innovative fields.

Join our dynamic team as a Mid-Level Data Platform Engineer (m/f/d) and play a crucial role in building and maintaining the data infrastructure that drives Flix’s innovative mobility platform.At FlixTech, our cutting-edge data platform empowers teams across the organization to effectively process, analyze, and leverage vast amounts of mobility data. This infrastructure is vital for key functionalities such as network planning, pricing, operations, and business intelligence. You will develop scalable systems that handle millions of events daily, ensuring dependable data access for the entire organization.As part of a collaborative, cross-functional engineering team, you will work closely with data analysts, data scientists, and platform engineers. Your contributions will focus on establishing robust, scalable data systems that enhance data accessibility and efficiency for various teams.

Als Planer und Planungsleitung (w/m/d) im Bereich Data Center sind Sie verantwortlich für die Planung und Umsetzung innovativer Lösungen in einem dynamischen Umfeld. Ihre Expertise trägt dazu bei, hochmoderne Datenzentren effizient zu gestalten und zu betreiben. Sie arbeiten eng mit interdisziplinären Teams zusammen, um Projekte erfolgreich zum Abschluss zu bringen.Zu Ihren Aufgaben gehören die Erstellung von Planungskonzepten, die Abstimmung mit verschiedenen Stakeholdern und die Überwachung der Projektfortschritte.

About the Role Statista is looking for an Engineering Manager to guide the Data & Analytics Engineering team in Hamburg or Berlin. This role centers on leading projects, supporting team growth, and working closely with other groups to deliver strong data solutions for the company. What You Will Do Oversee and coordinate projects within the Data & Analytics Engineering team Mentor and support team members in their professional development Work with cross-functional teams to build and improve analytical tools and data-driven solutions Help strengthen Statista’s analytical capabilities to support informed decision-making Location This position is based in Hamburg or Berlin.

Join our innovative team at billie as a Data Scientist (w/m/d) in the vibrant city of Berlin. We are seeking a data-driven individual who is passionate about leveraging data to drive business decisions and improve outcomes. This role involves analyzing complex data sets, building predictive models, and collaborating with cross-functional teams to enhance our product offerings.

Role Overview Statista Inc. is seeking a Data Engineer focused on Survey Tools to join the team in Hamburg or Berlin. This position centers on building and supporting data systems that improve how survey data is collected and managed. What You Will Do Design, implement, and maintain data systems for survey data collection Work with teams across different functions to create solutions that support analytical requirements

Join our innovative team at Axel Springer SE as a (Senior) Software Engineer specializing in Data. In this role, you will lead the design and implementation of data-driven solutions that enhance our digital products. You will work collaboratively with cross-functional teams to develop scalable software solutions that meet our users' needs.

Join Sharpist as a GTM Engineer - AI AutomationAt Sharpist, we are dedicated to empowering individuals to lead self-aware careers and fulfilling lives. Our mission is to make coaching accessible for everyone, regardless of time or place.We are pioneering a hybrid coaching experience that combines genuine one-on-one coaching for empathy and accountability with the efficiency of an AI Coach, providing quick insights, follow-ups, and real-time support.Our aim is to scale coaching without replacing the human touch, enhancing the coaching experience through intelligent solutions.Key ResponsibilitiesAs a GTM Engineer - AI Automation, you will be crucial in the development, automation, and optimization of Sharpist's AI product go-to-market processes and workflows. This role sits at the crossroads of data, automation, and product enablement, ensuring our AI-driven GTM infrastructure operates smoothly, scales efficiently, and delivers actionable insights to our internal teams. You will work closely with Sales, Marketing, and Product teams to empower them through comprehensive automation, analytics, and system integration.Within Your First Month, You Will:Gain a deep understanding of Sharpist's mission, ecosystem, and AI Coach capabilities.Map existing GTM data flows and automation architecture.Establish key integrations between CRM, product, and analytics tools.Document processes and data dependencies across GTM systems.Within Your First Quarter, You Will:Create and maintain AI-powered automations to enhance GTM operations, including automated data synchronization, lead scoring, and marketing triggers.Develop dashboards and analytics pipelines to monitor critical GTM KPIs.Write scripts and tools to streamline processes and improve efficiency.

Join our team at billie as a Senior Data Scientist, where you will leverage your expertise in data analysis and machine learning to drive innovative solutions. You will work closely with cross-functional teams to develop data-driven strategies that enhance business performance. Your role will involve designing and implementing robust data models, analyzing complex datasets, and presenting actionable insights to stakeholders.

idealo’s search team helps millions of users each day find and compare products and prices across many retailers. The group works to improve how customer queries are interpreted and how results are ranked, with the goal of delivering highly relevant matches. Collaboration and ongoing improvement are central to the team’s approach, as they look for new ways to refine the search experience. The team supports over 40 million customers, giving access to more than 2 billion offers on a platform known for fairness and impartiality in B2C e-commerce. Search response times are kept under 100 milliseconds. The team consists of seven colleagues who value autonomy and trust, each contributing their strengths to solve challenges. Both full-time and part-time arrangements are possible for this role. What you will do Work with Product Management, Engineers, and Analysts in a cross-functional setting to improve the customer experience using data-driven insights. Analyze large and complex datasets to uncover patterns, trends, and opportunities, always considering business impact and customer value. Collaborate with Product and other stakeholders to clarify problem statements and turn business needs into clear analytical questions and hypotheses. Design, run, and interpret experiments such as A/B tests, applying causal inference to guide decisions. Contribute to solution design and assess impact, ensuring insights translate into practical actions. Develop dashboards, define KPIs, and track performance to make progress visible and measurable. Identify where data can add value and highlight areas where more data or improved tracking is needed.