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

scalablegmbh is seeking an AI Software Engineer with a strong background in Python to join the team in Berlin. This position centers on building AI solutions that support a range of projects and drive progress within the company. Role overview The AI Software Engineer will use Python to design and implement AI-driven features. Collaboration with colleagues is essential, as projects often require joint problem-solving and creative thinking. The work involves addressing technical challenges and contributing to the ongoing development of AI technologies at scalablegmbh. What you will do Develop AI solutions using Python Work closely with team members to deliver project goals Contribute ideas and technical expertise to shape future AI initiatives Requirements Experience with Python in AI-focused projects Enjoy working in a collaborative setting Motivation to solve complex problems and advance AI technology

scalablegmbh is looking for an Android Engineer to help build and improve mobile applications in Berlin. This position centers on developing software that aims to deliver a strong user experience. Role overview As an Android Engineer, the focus will be on designing and implementing features for mobile products. Collaboration with a skilled team is part of the day-to-day work, with a shared goal of producing reliable and effective applications. What you will do Develop and maintain Android applications Work closely with other engineers and professionals to deliver high-quality software Contribute to improving user experiences through thoughtful design and implementation Location This role is based in Berlin.

scalablegmbh is looking for an Incident Manager to help keep services reliable and operations running smoothly. This position is based in Berlin and centers on coordinating responses to incidents as they arise. Role overview The Incident Manager leads efforts to resolve service disruptions quickly and efficiently. The job involves working with teams across the company to address immediate issues, minimize downtime, and restore normal operations. Key responsibilities Coordinate incident response and manage the resolution process Work with cross-functional teams to find root causes of incidents Support the implementation of preventive measures to avoid future disruptions Promote ongoing improvements in incident management and service quality Collaboration This role involves regular interaction with different departments, encouraging teamwork and a proactive approach to problem solving.

scalablegmbh is looking for a Senior Analytics Engineer to join the team in Berlin. This position centers on building and refining data models that help unlock valuable insights for the business. Role overview The Senior Analytics Engineer works closely with colleagues from different departments to shape data-driven solutions. The job involves developing scalable data models, improving query performance, and ensuring that analytics efforts support key business goals. What you will do Collaborate with cross-functional teams to understand data needs Design and maintain scalable data models Optimize queries for efficiency and reliability Translate data into clear, actionable insights for decision-making Location This role is based in Berlin.

scalablegmbh is looking for a Compliance Expert (m/w/d) to join the team in Berlin. This position plays a key part in keeping our operations aligned with relevant regulations and industry standards. Role overview This role focuses on monitoring company activities to ensure compliance with legal and regulatory requirements. The Compliance Expert helps maintain client trust by supporting processes that uphold our commitment to quality and integrity. What you will do Oversee adherence to applicable laws and industry guidelines Support efforts to deliver reliable service to clients Contribute to a culture of compliance across the organization Location This position is based in Berlin.

scalablegmbh is looking for a (Senior) Rust Software Engineer to help build and maintain banking platforms in Berlin. This position centers on designing, implementing, and supporting high-performance applications written in Rust. Role overview This role focuses on developing software that supports banking operations. Collaboration with cross-functional teams is a key part of the work, aiming to improve user experiences and contribute to ongoing technical improvements. What you will do Design and implement applications using Rust Maintain and improve existing systems for performance and reliability Work closely with colleagues from other disciplines to deliver features and enhancements Requirements Experience developing with Rust Ability to design and maintain high-performance applications Strong collaboration skills for working with cross-functional teams

scalablegmbh is seeking an Engineering Manager focused on Mobile Engineering to join the team in Berlin. This leadership role centers on guiding a group of skilled mobile developers as they build and improve mobile applications for the company’s platforms. Role overview The Engineering Manager will take charge of project timelines and coordinate closely with cross-functional teams. Mentoring developers and supporting their growth is a key part of this position. The manager will also help shape the technical direction and architecture of mobile projects, always considering the company’s broader business objectives. What you will do Lead and support a team of mobile developers Oversee the planning and delivery of mobile application projects Mentor team members and foster their professional development Work with other departments to ensure successful project outcomes Guide architectural choices and set technical direction for mobile initiatives Requirements Experience managing or leading mobile engineering teams Strong background in mobile application development Ability to oversee project timelines and collaborate across functions Comfort making architectural and technical decisions

scalablegmbh is seeking a (Senior) Data Engineer to join the team in Berlin. This role centers on designing and building data architectures that support the company's data-driven goals. The work directly shapes how teams access and use information for important decisions. Role overview The (Senior) Data Engineer will focus on creating reliable systems for collecting, storing, and processing data. Collaboration with other teams ensures that data is accessible and useful for a variety of business needs. What you will do Design and implement data architectures tailored to business requirements Support teams by enabling effective data use for decision-making Location This position is based in Berlin.

scalablegmbh is seeking a Senior Android Engineer to join the team in Berlin. This position centers on designing and building Android applications that improve user experience and offer advanced functionality. What you will do Design and develop Android applications with a focus on usability and performance Work closely with colleagues from different disciplines to deliver cohesive mobile solutions Contribute to architectural choices and help shape the direction of mobile development Support the creation of scalable products that can grow with user needs Who we are looking for Experience building Android apps and a strong interest in mobile technology Comfort working on complex technical challenges Enjoys collaborating in a team setting and sharing ideas Motivated to have a meaningful impact on product quality and user satisfaction This role is based in Berlin and offers the chance to help shape the future of mobile solutions at scalablegmbh.

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.

Role Overview scalablegmbh is looking for a Senior Cloud Site Reliability Engineer with a focus on network systems. This position is based in Berlin. What You Will Do Maintain and improve the reliability, performance, and scalability of cloud infrastructure. Work closely with engineering teams to optimize network services and resolve technical challenges. Contribute to developing solutions that strengthen network systems. Support a culture of ongoing improvement across the organization. About You Bring expertise in cloud technologies and network systems. Enjoy solving complex problems and collaborating with others. Ready to make an impact in a growing company.

Join our dynamic team to develop an innovative banking platform leveraging cutting-edge technologies and modern software development methodologies.Collaborate with a passionate group of software engineers and academics dedicated to revolutionizing the financial sector.Transform complex business challenges into effective technical solutions.Design and establish connections with major financial industry players to integrate Scalable Capital with the broader financial ecosystem.

scalablegmbh is seeking a (Junior) Anti-Financial Crime Specialist (m/f/x) with German language skills to join the Berlin team. This position sits within the Banking Operations department and focuses on supporting compliance efforts and improving operational processes. Role overview The specialist will review financial transactions and monitor for suspicious activity. Daily work involves analyzing data, identifying potential risks, and helping shape anti-financial crime strategies. Collaboration with colleagues and other stakeholders is central to ensuring that regulatory standards are met. What you will do Analyze transactions to detect unusual or suspicious patterns Work with team members and other departments to address risks Contribute to the development and improvement of anti-financial crime processes Support efforts to maintain compliance with relevant regulations Requirements Fluency in German Interest in financial crime prevention and compliance Strong analytical and communication skills Willingness to work in Berlin

About RealistRealist is a pioneering WealthTech startup located in Germany, dedicated to revolutionizing the financial sector with state-of-the-art technology, insightful data analytics, and robust financial infrastructure. As we enhance our platform and technological capabilities, we are in search of a seasoned Senior Software Engineer to join our expanding team in Berlin and contribute to the creation of next-generation financial systems.About the RoleIn the capacity of Senior Software Engineer, you will be instrumental in designing and developing high-performance financial systems that efficiently handle vast quantities of data in a secure manner. You will collaborate closely with product, engineering, and data teams to architect scalable systems and aid in the development of intelligent, AI-driven financial applications.This position demands substantial experience in backend engineering, distributed systems, and data-intensive architectures, combined with a mindset conducive to a dynamic startup environment. We are particularly interested in candidates who are quick learners, capable of swiftly adapting to new technologies and evolving challenges.Key ResponsibilitiesDesign, develop, and maintain scalable backend systems that support data-intensive financial applications.Build and optimize high-performance OLTP systems for transaction-heavy workloads.Contribute to system architecture and design, ensuring reliability, scalability, and maintainability.

scalablegmbh is looking for a (Junior) iOS Engineer (m/f/x) to join the team in Berlin. This position offers the chance to work closely with experienced engineers and contribute to the development of mobile applications. Role overview This role focuses on designing and building features for iOS apps. Collaboration is central, with opportunities to learn from senior team members and take part in technical discussions. What you will do Work on mobile development projects for iOS platforms Help design and implement new features for mobile applications Collaborate with engineers to create effective solutions Requirements Interest in iOS development Willingness to learn and grow technical skills Ability to work as part of a team

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 Arbio, where artificial intelligence transforms hospitality, paving the way for a reimagined experience in short-term rentals throughout Europe.At Arbio, we are developing an AI-driven property management platform tailored for short-term rentals across Europe. Our portfolio includes properties in Berlin, Hamburg, Vienna, and Leipzig, with expansion plans underway. Following our recent €36M Series A funding, we are poised for rapid growth.Our engineering team may be small, but our influence is significant. This position is crucial as we advance towards creating intelligent AI systems that monitor, decide, and manage real-world property operations, ensuring human oversight where necessary.—Key Responsibilities:Lead feature development end-to-end, gaining deep business insights to independently resolve challenges.Modernize our legacy systems to meet 2026 standards and revamp our data architectures.Craft and implement autonomous AI workflows for guest interactions (chat and voice), operational decision-making, and property management tasks.Collaborate with internal teams, analyze existing workflows to identify inefficiencies, and transform convoluted processes into streamlined software solutions.Note: You will be responsible for identifying and solving problems, not just managing tickets. Your role involves scoping, shipping, and iterating. A strong product mindset is essential. We seek individuals who demonstrate high agency and ownership.—

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.

At Upvest, our vision is to revolutionize the investment landscape, making it as effortless as everyday transactions. We provide businesses with the tools to offer a diverse array of investment products and an unparalleled user experience in capital market investments and retirement planning. Our Investment API is designed for seamless integration, enabling fintechs and financial institutions to optimize their resources and concentrate on their core business activities.We take pride in collaborating with Europe’s top fintechs and financial institutions, including DKB, Revolut, N26, and Raisin. Established in 2017 by Martin Kassing, Upvest boasts a vibrant team of over 270 professionals from more than 70 nationalities. Our growth is fueled by leading investors such as Hedosophia, Sapphire, Bessemer Venture Partners, BlackRock, Earlybird, HV Capital, Notion Capital, and Motive Ventures.What You Will Be Doing:Contributing to a dynamic product team with extensive ownership and responsibilities.Utilizing state-of-the-art technologies, with a primary focus on Go, while enjoying a clean codebase. We welcome candidates with Go experience or those from a fintech background eager to transition to Go.Enhancing the reliability of our API systems.Delivering rapidly and consistently by leveraging an agile work methodology, including retrospectives and demos at the end of each two-week cycle.Designing, building, and owning event-driven, fault-tolerant, horizontally scalable distributed systems using a microservices architecture powered by Docker, Kubernetes, Kafka, and PostgreSQL.Preferred Qualifications:Experience with investment products or within the fintech sector.Familiarity with event-driven architectures, event streaming, and event sourcing systems.Experience in operating services within a decoupled, event-driven system, utilizing modern observability tools (e.g., monitoring and tracing).Success Factors for This Role:A genuine enthusiasm for fintech and building the financial infrastructure of the future.A collaborative spirit, with a focus on team success.