Senior AI Engineer (Python) - Conversational AI at Doctolib | Berlin

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

Veeva Systems is a mission-driven organization and a leader in cloud solutions for the life sciences sector, empowering companies to expedite the delivery of therapies to patients. As one of the fastest-growing SaaS firms globally, we achieved over $2 billion in revenue last fiscal year, with significant growth opportunities on the horizon.Our core values—Do the Right Thing, Customer Success, Employee Success, and Speed—guide our operations. We are not just another public company; in 2021, we made history by becoming a public benefit corporation (PBC), committed to balancing the interests of our customers, employees, society, and investors.As a Work Anywhere company, we promote flexibility in your work environment, whether at home or in the office, enabling you to excel in the setting that suits you best.Join us in transforming the life sciences industry, dedicated to making a meaningful difference for our customers, employees, and communities.The RoleAt Veeva Link, we are developing an intelligence layer for the Life Sciences, crafting interconnected data applications that accelerate drug development and enhance patient outcomes. Our philosophy centers on the belief that the combination of high-quality data and cutting-edge software yields substantial benefits.Execution is critical to our success. We prioritize speed, precision, and quality in our daily endeavors. Our engineering philosophy emphasizes clear product specifications that lead to detailed technical designs. Utilizing a modern tech stack, we deliver reliable applications and exceptional user experiences.Our initiatives focus on two pivotal areas:Data-Driven InsightsWe create advanced applications that map and analyze global scientific and medical expertise, offering impactful insights and AI-driven intelligence. Our engineers tackle sophisticated data modeling, entity resolution, and advanced machine learning.Intelligent Business Workflows

JetBrains is seeking an AI Lead focused on Python tools. This position centers on advancing AI technologies across the company’s product suite, with the goal of improving both user experience and product capabilities. Role overview The AI Lead will guide the development and integration of AI features into JetBrains products. The role involves direct oversight of AI project initiatives and regular collaboration with teams from various disciplines. Expect to play a key part in shaping technical direction and ensuring that Python-powered solutions continue to set a high standard in the industry. What you will do Oversee AI-focused projects from conception through implementation Work closely with engineers, designers, and product managers to align AI features with product goals Drive innovation by applying Python expertise to create and refine AI solutions Locations This role is open to candidates based in Amsterdam, Belgrade, Berlin, Limassol, London, Madrid, Munich, Paphos, Prague, remote within Germany, Warsaw, and Yerevan.

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

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

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

scalablegmbh is seeking a Technical Team Lead for the Data Platform team based in Berlin. This position centers on guiding a skilled group of data professionals and shaping the company’s data capabilities. Role overview The Technical Team Lead will oversee the development and execution of data strategies. The goal is to enable the organization to make informed, data-driven decisions. This includes responsibility for the design and implementation of scalable and efficient data architecture, as well as maintaining high standards for data quality and accessibility. What you will do Lead and mentor a team focused on data platform initiatives Supervise the creation and improvement of data solutions and architecture Ensure data quality and accessibility across projects Work closely with cross-functional teams to support business decisions with data insights Requirements Experience leading data-focused teams Strong background in building and maintaining data architecture Ability to collaborate with teams across different functions

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

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

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

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

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

peec is building and improving the backend systems that support its products. As a Senior Python Engineer based in Berlin, this position centers on designing, developing, and maintaining complex backend infrastructure to ensure reliable and high-quality delivery. Role overview This role involves full ownership of backend systems, from initial planning and architecture through to implementation and deployment. The work spans API design, distributed systems, and ongoing performance improvements. What you will do Lead the end-to-end development of backend systems, including scoping, architecture, execution, and delivery. Design and implement scalable APIs and distributed systems that meet high performance standards. Work closely with Product, Frontend, and Design teams to translate product ideas into solid backend solutions. Explore and apply modern backend technologies to improve architecture and the developer experience. Help evolve backend architecture and infrastructure to support fast iteration and growth. Identify areas for system and developer experience improvement, and drive initiatives to address them. Requirements Significant experience with Python and backend development is essential. Strong skills in API design, distributed systems, and collaborating across teams will be important for success in this role.

forvismazars is looking for a Werkstudent in Data Analytics & Python to join the team in Berlin. This role is designed for students interested in data analysis and programming, offering a chance to apply academic knowledge in a professional setting. What you will do Support the data analytics team on ongoing projects Work with Python and data analysis tools Gain practical experience in real business scenarios Who we’re looking for Currently enrolled as a student Interest in data analytics and programming Eager to develop technical skills and learn from experienced colleagues This position offers hands-on involvement in data projects and the chance to build technical expertise while working alongside professionals in the field.

Hello! At AMBOSS, we are on a mission to revolutionize medical education, and we are seeking a dedicated Software Engineer to join our innovative team!About AMBOSSFounded in 2012, AMBOSS is a forward-thinking learning and clinical decision support platform designed to empower medical professionals worldwide. Our cutting-edge technology transforms the way healthcare providers acquire and implement scientific knowledge, enabling them to offer the best possible care. Our team, known as AMBOSSians, is passionate about supporting clinicians and making their practice easier and more enjoyable.Why Join Us?As a Software Engineer in our ExamPrep Team, you will play a pivotal role in supporting healthcare learners as they prepare for exams. We provide personalized and adaptive Qbank content, predictive analytics, and tailored study recommendations, fostering confidence in approaching their assessments. Your contributions will directly impact the success of current and future medical professionals.Curious about our culture? Check out our video to discover what sets us apart.Your Responsibilities:Explore a diverse and complex product landscape, becoming an expert in both technical aspects and medical education requirements.Enhance personalized learning experiences through the deployment of deep analytical insights.Take ownership of feature development from inception through deployment and monitoring.Create testable prototypes and transition them into robust production systems.Contribute to the strategic vision and roadmap of the team’s product development.Collaborate closely with engineers, product managers, designers, medical editors, and marketing teams.Foster a strong engineering culture by sharing knowledge, practices, and experiences.Participate in team workshops at AMBOSS offices (travel approximately every two months).Your Profile:Proficient in Python with strong backend development expertise.Experience with frontend technologies (React, JavaScript/TypeScript) in a professional setting.Ability to work collaboratively in a team-oriented environment.Enthusiasm for continuous learning and professional development.

Join Synthflow AI, a revolutionary no-code platform designed for deploying voice AI agents that transform contact center operations and business process outsourcing (BPO) at scale. We empower mid-market and enterprise companies to efficiently manage routine calls, ultimately saving valuable time and resources for their teams.Our voice AI agents have made a significant impact:Saved over 5 million hours in contact center operationsIncreased call answering rates by 35% compared to non-AI operatorsHandled 45 million calls with an impressive 99.9% uptimeSupported by leading investors such as Accel, Atlantic Labs, and Singular, we are proud to serve over 1,000 customers and drive an industry shift towards advanced and accessible conversational AI.About the Role:We are seeking a Senior Python Engineer to develop robust, production-grade software and backend systems, focusing on databases, scalable APIs, and core engineering principles.Your Key Responsibilities:Design, develop, and maintain our backend infrastructure, ensuring scalability, performance, and reliability.Create and enhance data models and persistence layers with a strong emphasis on PostgreSQL best practices, including schema design, migrations, query optimization, indexing, and transactions.Develop and support enterprise-grade APIs using FastAPI, focusing on versioning, authentication/authorization, and observability.Participate in pair programming to foster code quality and team collaboration.Manage deployments and environments with Kubernetes and GitOps practices (ArgoCD).Conduct code reviews, offering constructive feedback and ensuring adherence to best practices.Contribute to end-to-end product delivery, including occasional front-end feature development when necessary.Qualifications:5+ years of experience as a Python developer, successfully delivering production systems.Proven expertise in building scalable and extensible data infrastructures.Strong familiarity with relational databases, particularly PostgreSQL (performance tuning, migrations, transactions).Experience in developing and maintaining enterprise-grade APIs using FastAPI.Solid understanding of engineering fundamentals and best practices.

Distribusion stands at the forefront of the global ground transportation marketplace, providing travelers with effortless access to transportation options online, from initial search to ticket purchase. Our innovative B2B technology platform seamlessly connects bus, rail, and ferry operators across over 70 countries with leading online retailers like Google and Booking.com.At Distribusion, we are not just shaping the future of travel; we are building the largest global network of transport providers and retailers. Having experienced a staggering 10x growth in the past year, we are recognized as one of the fastest-growing startups in the travel sector. Backed by prominent venture capital firms—including TQ Ventures, Creandum, Northzone, and Lightrock—we are poised for further expansion following our recent $80 million Series C funding.We are currently seeking a Head of Technical Projects to spearhead our most strategic and high-profile technology integration projects in Latin America. In this role, you will be the primary liaison with our clients and will work collaboratively with our product, technology, operations, partnerships, and leadership teams.

About dltHubdltHub is at the forefront of innovation, leveraging the dlt library, a leading open-source Python tool for data loading with approximately 4 million downloads monthly. We are on a mission to develop the next generation of AI-native data tools built upon our robust open-source foundation.Our team is agile and thrives on experimentation, automation, and user-centric AI workflows. Founded by seasoned data scientists and machine learning engineers, we have our roots in Berlin and a burgeoning presence in the United States.We are supported by prominent investors including Bessemer Venture Partners, Foundation Capital, Dig Ventures, and technical pioneers from Hugging Face, Instana, Matillion, and more. Our core values drive us: we communicate with courage, prioritize meaningful projects, automate continuously, maintain high energy, honor our commitments, and achieve success collectively. About the RoleAs we continue to enhance our AI-first data platform, we are seeking a passionate and entrepreneurial software engineer in Berlin. This role offers the opportunity to tackle data platform challenges related to ingestion, storage, performance, reliability, observability, and AI-enhanced developer experiences. If you are driven, eager to collaborate with a motivated team, and prioritize high-quality code and innovative data systems, this position is tailored for you.

Join Veeva Systems, a trailblazer in cloud technology for the life sciences sector, dedicated to delivering therapies to patients swiftly. With an impressive growth trajectory, we surpassed $2 billion in revenue last fiscal year and are poised for even more expansion.Our core values drive us: Integrity, Customer Success, Employee Success, and Agility. In 2021, we made headlines by becoming a public benefit corporation (PBC), committed to balancing the interests of our customers, employees, society, and investors.As a Work Anywhere organization, we empower you to work from home or in the office, ensuring you thrive in your preferred environment.Become part of our mission to revolutionize the life sciences industry, positively impacting our customers, employees, and communities.Role OverviewOpenData Clinical lays the groundwork for advanced clinical operations.The primary obstacle in clinical trials is patient recruitment. Delays in this process can hinder studies and prolong the delivery of life-saving treatments. Our mission is to expedite this critical process.By pinpointing the most effective clinical sites, we facilitate faster drug market entry, with the potential to save at least one life annually by enhancing clinical operations.In this role, you will create the backbone of our data quality engine and pipelines. Your contributions will enable countless curators to manage vast datasets swiftly and accurately, ensuring the life sciences industry possesses the high-quality data essential for speeding up clinical trials and drug development.This position is ideal for an engineer who prioritizes architectural integrity over quick fixes. You will thrive in an engineering-centric culture that values technical excellence and offers genuine autonomy for innovation.