Python Backend Engineer - Clinical OpenData Solutions

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.

Veeva Systems is a purpose-driven innovator in the industry cloud sector, dedicated to accelerating the delivery of therapies to patients within the life sciences field. As one of the fastest-growing SaaS companies globally, we achieved over $3 billion in revenue last fiscal year and are poised for significant future growth. Our core values—Do the Right Thing, Customer Success, Employee Success, and Speed—guide our actions. We are not just any public company; in 2021, we made history by becoming a public benefit corporation (PBC), legally committed to balancing the interests of our customers, employees, society, and investors. As a Work Anywhere company, we empower you with the flexibility to work from home or in the office, allowing you to thrive in your preferred environment. Join us in transforming the life sciences industry, as we strive to make a positive impact on our customers, employees, and communities.The Role As part of Veeva OpenData Commercial, you will provide healthcare reference data on a global scale, supporting commercial sales execution, compliance, and business analytics. Within our Engineering team, you will spearhead meaningful changes, delivering essential tools to establish a global data core for the life sciences sector across more than 100 countries. This position is ideal for a software engineer who is eager to learn, innovate, and tackle complex challenges. If you have a passion for technology, you will find a welcoming home in our team. We cultivate a world-class engineering culture grounded in integrity and an unwavering commitment to our customers—we believe in always doing the right thing.

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.

At Veeva Systems, we are dedicated to transforming the life sciences industry through innovative cloud solutions. Our mission is to expedite the delivery of therapies to patients, and we have established ourselves as a leader in the SaaS space, achieving over $3B in revenue last fiscal year with substantial growth potential ahead. Our core values drive us: Do the Right Thing, Customer Success, Employee Success, and Speed. In 2021, we made history by becoming a public benefit corporation (PBC), legally obligated to balance the interests of our customers, employees, society, and investors. We embrace flexibility as a Work Anywhere company, allowing you to choose between remote work or office-based opportunities, fostering an environment where you can thrive. Join us in revolutionizing the life sciences sector, dedicated to positively impacting our customers, employees, and communities.The Role Are you eager to create meaningful products in a greenfield setting? We aim to develop a data stewardship platform that streamlines OpenData's data curation processes, facilitating collaboration among Product Managers and over 1,000 global data stewards to enhance data coverage and quality. As a Full-Stack Software Engineer, you will work alongside a talented team of engineers to transform ideas into deployable features. You will thrive in an agile environment, making a direct impact on users within a rapidly growing, leading life sciences company.

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.

Veeva Systems Inc. supports life sciences companies as they bring therapies to patients. With more than $3 billion in revenue last fiscal year, Veeva continues to grow as a leader in industry cloud solutions for this sector. Veeva operates under four core values: Do the Right Thing, Customer Success, Employee Success, and Speed. Since 2021, Veeva has also been a public benefit corporation (PBC), balancing the interests of customers, employees, society, and investors. As a Work Anywhere company, Veeva offers flexibility to work from home or the office. The team is committed to making a positive impact in the life sciences industry, supporting customers, employees, and communities. Learn more about the mission here. Role Overview The OpenData Europe team aims to become the global leader in reference data for life sciences. Major pharmaceutical and biotech companies depend on Veeva’s data products as a foundation for their commercial and medical activities. The work directly supports faster delivery of treatments to patients. This Data Lead role is fully remote and open to candidates based in Germany (Berlin), the UK, or Spain. Some travel (up to 10%) is expected. What You Will Do Develop and manage data pipelines for OpenData Europe products Shape product strategy and influence the roadmap Spot emerging market opportunities for data products Lead cross-functional execution from concept through delivery Who We’re Looking For Experienced data professional with a strong technical background in data analytics or engineering Interest in moving beyond routine data requests to influence product direction Comfortable working with autonomy and ownership in a remote setting Based in Germany (Berlin), UK, or Spain and able to travel up to 10%

Role overview Taktile supports banks and fintech companies by automating key decisions such as credit checks and risk assessments. The Senior Backend Engineer on Team Decide focuses on building and improving the distributed execution engine that drives customer workflows. This engine forms the foundation of Taktile’s automated decision-making platform. What you will do Design and implement backend systems for distributed workflow execution Take ownership of critical systems throughout their lifecycle, from architecture to deployment Collaborate with a small, dedicated team where each engineer’s perspective directly influences the product Address complex backend problems specific to automated decision-making in financial technology Location This role is based in Taktile’s Berlin office.

Location: Berlin, Germany (Remote within UK, Germany, or Spain) Travel: Approximately 10% About Veeva Systems Veeva Systems builds industry cloud solutions for the life sciences sector, supporting the delivery of therapies to patients worldwide. The company reached over $3 billion in revenue last year and continues to grow. In 2021, Veeva became a Public Benefit Corporation, committed to balancing the interests of customers, employees, society, and investors. Core values include integrity, customer success, employee success, and speed. Veeva’s Work Anywhere initiative supports flexible arrangements, whether at home or in the office. Role Overview: Data Product Manager – OpenData MENA Veeva OpenData provides reference data that underpins commercial and medical operations at leading pharmaceutical and biotech companies. The Data Product Manager will shape data products that help accelerate the delivery of life-saving treatments across the Middle East and North Africa (MENA). This fully remote role is open to candidates based in the UK, Germany, or Spain. Occasional travel (about 10%) is expected. What You Will Do Own the product roadmap for OpenData in the MENA region, covering 12 countries Drive product strategy and identify new market opportunities Lead cross-functional initiatives from concept through execution Oversee data pipelines and ensure data quality and availability Who We’re Looking For Bilingual in English and Arabic Strong technical background in data analytics or data engineering Experience managing or building data products Interest in taking ownership of product direction, not just handling data requests Why Join Veeva? Work at a mission-driven company impacting life sciences globally Flexible work arrangements through Work Anywhere Opportunity to shape products that support commercial and medical operations in a vital industry Be part of a Public Benefit Corporation balancing purpose and profit Learn more about Veeva’s mission to transform the life sciences industry.

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.

About NomosAt Nomos, our mission is to make energy accessible and cost-effective for households across Europe. We collaborate with leading technology firms to innovate energy solutions that integrate seamlessly with electric vehicles, heat pumps, battery storage systems, and more, driving down costs for consumers.About the TeamFounded by Stefan and Nils in 2024, our diverse team comprises former researchers, entrepreneurs, and senior engineers. We are united by our shared vision to revolutionize the energy landscape in Europe, fueled by a collective frustration with the existing system. We cherish a culture of open communication, accountability, and inclusivity, and we thrive in our Berlin Mitte office, valuing meritocracy and craftsmanship.Your RoleArchitect for the Future: You will help design and enhance our own operating system, which includes a modular billing engine and energy market communication protocols. Your role is crucial in ensuring our architecture keeps pace with exponential growth.Simplifying Complexity: The energy sector is rife with challenges. Your task is to tackle this complexity by developing clear abstractions and reducing the difficulty of shipping new features.Quality Over Speed: We believe in balancing speed with quality. You will ensure that we invest the time necessary to build reliable solutions that facilitate future growth.Upholding Standards: You will set engineering benchmarks, evaluate critical code, and maintain accountability within the team. Your vigilance will help us avoid shortcuts and uphold best practices.ResponsibilitiesDesign and enhance the core systems powering Nomos, including billing, procurement, metering, partner integrations, and comprehensive data pipelines.Focus on correctness, performance, and resilience. Always consider system behavior under significantly increased loads.Leverage AI tools to streamline repetitive tasks while maintaining ownership of the overall architecture and decision-making process.

Location: Remote within Germany, Berlin (also open to UK or Spain). Some travel required (up to 10%). About Veeva Systems Veeva Systems builds industry cloud solutions for life sciences, helping companies deliver therapies to patients faster. With over $3 billion in revenue last fiscal year, Veeva is one of the fastest-growing SaaS businesses in history. The company operates as a public benefit corporation, balancing the interests of customers, employees, society, and investors. Veeva’s core values include Integrity, Customer Success, Employee Success, and Agility. The company supports flexible work arrangements through its Work Anywhere policy, so employees can choose to work from home or in the office. Role Overview: Data Product Manager - OpenData Europe Veeva OpenData aims to lead the global market in reference data for the life sciences industry. Top pharmaceutical and biotech companies depend on this data to power their commercial and medical operations. The data products developed here help speed up the delivery of life-saving treatments. This position sits within the OpenData Europe team and focuses on building and evolving data products for the region. The role is fully remote (within Germany, UK, or Spain), with about 10% travel expected. What You Will Do Define and drive the product roadmap for OpenData Europe Shape product strategy and identify new market opportunities Lead cross-functional teams from concept through launch Move beyond reactive data requests to proactive product leadership Ensure data products support the needs of pharmaceutical and biotech customers Who We’re Looking For Technical background in data analytics or data engineering Experience managing data pipelines or data products Interest in taking ownership of product direction and execution Comfort working with autonomy and accountability Learn more about Veeva’s impact in life sciences: Watch here.

Role overview Taktile creates technology that enables banks and fintechs to automate critical decisions, such as credit and risk assessments, in real time. As a Senior Backend Engineer on Team Atlas, the main focus is on developing and maintaining the data infrastructure that powers Taktile’s feature computation platform. This position holds responsibility for the full lifecycle of core backend systems, from initial design through deployment, and plays a key role in shaping the direction of the product. What you will do Design, build, and maintain backend services using Python on AWS, including Lambda functions, DynamoDB, Aurora, and event-driven pipelines that support live production workloads. AI tools are part of the regular workflow. Address complex technical challenges related to latency, reliability, and scalability in backend systems. Take ownership of systems end to end: architecture, implementation, deployment, monitoring, and incident response are all part of the role. Influence architectural decisions and help determine how systems are built, not just what gets built. Contribute to team growth by conducting code reviews, mentoring peers, and improving development tools and processes. Collaborate closely with Product and Design teams to help define new features and guide product direction. Location This role is based at Taktile’s office in Berlin.

Join SumUp's Global Bank team, where we engineer the foundational infrastructure and services that empower merchants with digital banking solutions. We simplify financial management for small businesses, ensuring reliability and ease of use. As part of our Balance Management Squad, you will play a crucial role in modernizing and consolidating our balance management systems across Europe. We are embarking on an exciting journey to develop a global transaction history service, providing merchants with consistent and transparent insights into their financial activities. In your role as a Senior Backend Engineer, you will be instrumental in updating legacy systems, fostering innovation while ensuring stability, collaborating with cross-regional teams, and architecting dependable services that cater to diverse markets with unique regulations. If you are passionate about solving intricate problems in high-load environments, have a keen interest in banking, and seek a team that embraces challenges, we encourage you to apply!

About the Companyandercore is an innovative AI-driven trade platform revolutionizing the industrial supply chain across infrastructure, energy, and construction materials. By linking vetted suppliers from Asia, Europe, and the GCC region with local demand, we create a seamless, integrated experience for all stakeholders.Our proprietary AI technology digitizes and automates the entire lifecycle of materials trading—from procurement and pricing to inventory management, logistics, and embedded financing—effectively replacing outdated manual processes with real-time orchestration.Buyers receive instant quotes, assured availability, and reliable delivery through our unified operating system, while suppliers benefit from enhanced forecasting, disciplined demand management, and smooth integration into global fulfillment networks. Partnering with leading brands, we facilitate both dropship and cross-dock fulfillment for large-scale transactions, transforming global supply chains into predictable, software-like workflows.With triple-digit-million GMV and operations in six international markets, we are on a rapid path to profitability. Our dynamic team of over 80 professionals in Berlin (HQ) and Asia is dedicated to developing the world’s first industrial-grade AI operating system for materials, redefining the landscape of global trade in one of the most critical industries.andercore is supported by top-tier investors and global institutional banking partners, having successfully closed a $40m Series B funding round with contributions from Atomico, Project A, and Invent Capital, alongside institutional backing from Commerzbank and KfW.Our Supply Chain & Logistics domain is central to our operations, managing real-time data flows, intricate routing logic, and integrations within a fragmented ecosystem of providers. Join us in shaping the systems that ensure predictable and scalable operations for our customers.Tech Stack: Java 21 (Spring Boot 3), Python, PostgreSQL, Kinesis, AWS, Terraform, GitHub Actions, Node.js, TypeScript.

About the Role airapps is looking for a Backend Engineer to help shape backend systems for our applications. This position is based in the Berlin Metropolitan Area. What You Will Do Design and build backend systems that support our products Focus on scalability and performance throughout development Location Berlin Metropolitan Area

airapps is looking for a Backend DevOps Engineer to help improve and automate software development workflows. This position is based in the Berlin Metropolitan Area and involves working alongside both software developers and IT staff. Role overview This role focuses on managing application deployments and maintaining system reliability. The Backend DevOps Engineer will play a key part in streamlining processes to support the development team and keep systems performing well. Collaboration Expect to work closely with colleagues across development and IT, sharing responsibility for smooth releases and stable infrastructure. Location This position is located in the Berlin Metropolitan Area.

About the Role octoenergy is looking for a Fullstack Engineer (m/w/d) with experience in Next.js and Python to join the Berlin team. This position focuses on building and improving our customer portal and the broader ecosystem supporting heat pumps. What You Will Do Develop and maintain features for the customer portal using Next.js and Python. Work on projects that shape how clients interact with our energy solutions. Contribute to products that support more sustainable energy use. Location This role is based in Berlin, Germany.

About the CompanyAndercore is an innovative AI-powered trading platform revolutionizing the industrial supply chain for infrastructure, energy, and construction materials. We connect thoroughly vetted suppliers from Asia, Europe, and the GCC region with local demand through a seamless integrated platform.Our proprietary AI technology digitizes and automates the entire lifecycle of materials trade—covering procurement, pricing, inventory management, logistics, and embedded financing—thus transforming countless manual processes into real-time, orchestrated workflows.Buyers enjoy instant quotes, dependable availability, and predictable delivery via our unified operating system. Suppliers benefit from precise forecasting, effective demand management, and smooth integration into cross-border fulfillment networks. We collaborate with leading brands to execute both dropship and cross-dock fulfillment strategies for large-scale transactions, turning global supply chains into predictable, repeatable, software-driven workflows.Having achieved triple-digit million GMV and operating in six international markets, we are swiftly moving towards profitability. With a diverse team of over 80 members based in Berlin and Asia, we are on a mission to build the world’s first industrial-grade AI operating system for materials—redefining the dynamics of global trade in one of the most critical industries.Backed by top-tier investors and global banking partners, we recently secured a $40 million Series B funding round led by Atomico, Project A, and Invent Capital, supported by institutional backing from Commerzbank and KfW.About the RoleAs a Senior Backend Engineer, you will serve as a technical pillar within our team, expected to lead by example, influence architectural decisions, and elevate the quality of our deliverables. You will work autonomously while remaining deeply embedded in a collaborative engineering culture.Tech Stack: Java 21 (Spring Boot 3), Python, LangGraph, LLM APIs (OpenAI, Anthropic, Gemini), PostgreSQL, Kinesis, AWS, Terraform, GitHub Actions, Node.js, TypeScript, Next.js, React.

About the CompanyCoretylynt is an innovative AI-powered trade platform revolutionizing industrial supply chains in infrastructure, energy, and construction materials. By linking verified suppliers across Asia, Europe, and the GCC region with local demand through a comprehensive integrated system, we are transforming the way materials are traded.Our proprietary AI technology automates and digitizes the entire lifecycle of materials trade, covering procurement, pricing, inventory management, logistics, and embedded financing. This replaces traditional, manual processes with real-time orchestration, enabling buyers to receive instant quotes, ensure reliable availability, and predict delivery times through a unified operating system.For suppliers, we offer precise forecasting and effective demand management while facilitating seamless integration into cross-border fulfillment networks. We collaborate with leading brands to manage both dropship and cross-dock fulfillment for large transactions, turning global supply chains into systematic, software-like workflows.With backing from top-tier investors, we have achieved substantial growth, operating across six international markets and rapidly moving towards profitability. Our team of over 80 professionals, based in Berlin (our headquarters) and Asia, is dedicated to developing the world’s first industrial-grade AI operating system for materials, fundamentally redefining global trade in one of the most crucial sectors.In the realm of FinTech, precision is paramount. As a Backend Engineer, you will be responsible for the backend infrastructure that underpins payments, financial data handling, reconciliation, and compliance-critical workflows, where accuracy and auditability are essential.Tech Stack: Java 21 (Spring Boot 3), Python, PostgreSQL, AWS, Kinesis, Terraform, GitHub Actions, TypeScript.

About the Companyandercore is a pioneering AI-driven trade platform reshaping the industrial supply chain for critical sectors including infrastructure, energy, and construction materials. By connecting thoroughly vetted suppliers across Asia, Europe, and the GCC region with local demand, our integrated platform streamlines the procurement process.Our proprietary AI technology digitizes and automates the entire materials trade lifecycle — from procurement and pricing to inventory management, logistics, and embedded financing. This innovative approach replaces cumbersome manual processes with real-time orchestration, enhancing efficiency.Buyers experience faster access to quotes, reliable availability, and predictable delivery through our unified operating system. Meanwhile, suppliers benefit from improved forecasting, disciplined demand management, and seamless integration into cross-border fulfillment systems. We collaborate with industry-leading brands to manage both dropship and cross-dock fulfillment operations for high-volume transactions, transforming global supply chains into predictable, software-like workflows.With a robust growth trajectory and triple-digit-million GMV, we are actively expanding our presence across six international markets, moving swiftly toward profitability. Our team of over 80 professionals, based in our Berlin headquarters and Asia, is dedicated to building the world’s first industrial-grade AI operating system for materials, fundamentally altering the landscape of global trade in one of the world's largest and most vital industries.Supported by top-tier investors and global institutional banking partners, we proudly closed a $40 million Series B funding round, with contributions from Atomico, Project A, and Invent Capital, alongside institutional backing from Commerzbank and KfW.In the world of finance, precision is paramount. As a Backend Engineer, you will be integral to the backend infrastructure that manages payments, financial data, reconciliation, and compliance-critical workflows, where accuracy and auditability are essential.Tech Stack: Java 21 (Spring Boot 3), Python, PostgreSQL, AWS, Kinesis, Terraform, GitHub Actions, TypeScript.