Lead Python Engineer

Veeva Systems is a pioneering organization dedicated to transforming the life sciences sector through our industry-leading cloud solutions. As one of the most rapidly expanding SaaS companies globally, we achieved over $2 billion in revenue last year, with significant growth prospects on the horizon.Our core values drive us: Doing the Right Thing, Ensuring C…

At Datavant, we are on a mission to revolutionize healthcare through data collaboration. Our innovative platform ensures that health data is secure, accessible, and actionable, enabling organizations from healthcare providers to life sciences companies to harness critical insights. As we build the future of health data connectivity, we focus on fulfilling individual patient requests and empowering the AI-driven transformation in healthcare.Join Us in Shaping the Future at the Datavant Life Sciences Tech Hub in Barcelona!We are excited to announce the expansion of our global footprint with the launch of our Life Sciences Tech Hub in Barcelona. We are looking for talented Data Engineers who are passionate about product development and making a real impact in healthcare technology.As a Data Engineer at Datavant, you will play a pivotal role in designing and building systems that ensure secure, privacy-preserving access to high-quality healthcare data. Your contributions will support pharmaceutical companies, biotech innovators, and research organizations, directly impacting the development of new therapies and the acceleration of clinical trials.We are committed to enabling every healthcare decision to be powered by the right data, at the right time, in the right format. We seek problem-solvers, innovators, and passionate individuals ready to drive transformative change in the healthcare landscape.

At Datavant, we are revolutionizing healthcare data collaboration. Our mission is to ensure that health data is secure, accessible, and actionable for organizations throughout the healthcare landscape, including providers, health plans, researchers, and life sciences companies. From assisting single patients with their medical records to spearheading the AI transformation in healthcare, our team, known as Datavanters, is at the forefront of how data is interconnected and utilized to enhance health outcomes.Become a Part of Our Vision at the Datavant Life Sciences Tech Hub in BarcelonaAs we expand our global presence with the establishment of our Life Sciences Tech Hub in Barcelona, we invite skilled technical professionals who are product-focused and impact-oriented to join us in shaping the future of healthcare technology.Our Life Sciences technology is pivotal in clinical research, real-world evidence generation, pharmacovigilance, and data collaboration across the healthcare ecosystem. As a Backend Engineer at our Life Sciences Tech Hub, you will architect and implement systems that facilitate secure, privacy-conscious access to high-quality healthcare data utilized by pharmaceutical companies, biotech innovators, and research organizations globally. Your contributions will be integral in developing new therapies, expediting clinical trials, and enhancing patient outcomes by ensuring that essential data is interoperable, scalable, and reliable.Careers at Datavant empower you to leverage your technical acumen and problem-solving abilities in pursuit of our mission: to ensure that every healthcare decision is informed by the right data, at the right time, in the right format. We are on the lookout for innovators, problem-solvers, and proactive individuals ready to drive change and build upon our success.

Veeva Systems is a purpose-driven organization and a leader in the industry cloud sector, empowering life sciences companies to expedite the delivery of therapies to patients. As one of the fastest-growing SaaS companies in history, we achieved over $2 billion in revenue in our last fiscal year and continue to see vast growth potential.Our core values at Veeva are: Do the Right Thing, Customer Success, Employee Success, and Speed. We are not just any public company; in 2021, we made history by becoming a public benefit corporation (PBC), which legally commits us to balancing the interests of customers, employees, society, and investors.As a Work Anywhere company, we offer flexibility for you 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 commit to making a positive impact on our customers, employees, and communities.The RoleOpenData Clinical serves as the cornerstone for intelligent clinical operations.Patient recruitment remains the most significant challenge within the Clinical Trials industry. Delays in this process can postpone studies and, ultimately, delay the delivery of life-changing treatments to those in need. Our mission is to hasten this process.By identifying the most effective clinical sites, we facilitate quicker drug market entry. We project that OpenData Clinical will save at least one life annually through the optimization of Clinical Operations.You will be responsible for developing the backbone of our data quality engine and pipelines. Your contributions will enable thousands of curators to efficiently manage extensive datasets with accuracy, providing the life sciences industry with the high-quality data essential for accelerating clinical trials and drug development.This position is ideal for an engineer who prioritizes architectural integrity over quick fixes. You will be part of an engineering-driven culture that values technical excellence and grants true autonomy to innovate.

At Datavant, we are revolutionizing healthcare through data collaboration. Our mission is to ensure that health data is secure, accessible, and actionable, enabling organizations—from healthcare providers to researchers—to improve patient outcomes. Join our innovative team and contribute to groundbreaking solutions that power the AI revolution in healthcare.Your Opportunity: Be Part of Our Life Sciences Tech Hub in BarcelonaAs we expand our global presence, we're establishing a Life Sciences Tech Hub in Barcelona and are in search of skilled full stack engineers who are passionate about creating impactful healthcare technology. Your role will involve designing and implementing systems that ensure secure, privacy-compliant access to high-quality healthcare data for pharmaceutical companies, biotech innovators, and research institutions worldwide. Your contributions will accelerate clinical trials and improve patient care by making critical data interoperable and trustworthy.At Datavant, you'll have the chance to apply your technical skills and problem-solving expertise in a supportive environment dedicated to our mission: empowering every healthcare decision with the right data, at the right time, in the right format. We seek innovators, dreamers, and doers who are ready to make a difference.Why Join Our Tech Team?Collaborate with engineering leaders on strategies and technology vision.Mentor colleagues through code reviews and software design.Work with a diverse technical stack, including cloud and on-premise solutions, big-data analytics, and complex algorithms.

Veeva Systems is a purpose-driven leader in industry cloud solutions, dedicated to empowering life sciences companies to expedite the delivery of therapies to patients. As one of the quickest-growing SaaS companies in history, we achieved remarkable growth, surpassing $2B in revenue last fiscal year, with an exciting trajectory ahead.Our core values prioritize integrity, customer satisfaction, employee well-being, and speed. Uniquely, we made history in 2021 by becoming a public benefit corporation (PBC), which legally binds us to balance the interests of our customers, employees, society, and investors.Being a Work Anywhere company, we offer the flexibility to work from home or in the office, enabling you to succeed in your ideal workspace.Join us in transforming the life sciences industry, and making a meaningful difference for our customers, employees, and communities.The RoleAt Veeva Link, we are developing the intelligence layer for life sciences, crafting interconnected data applications that speed up drug development and enhance patient outcomes. Our fundamental belief is that merging top-tier data with cutting-edge software provides immense value.Execution is paramount. We believe that progress is driven by speed, precision, and quality in our daily endeavors. Our engineering philosophy focuses on clear product definitions that lead to thorough technical designs. We utilize a modern tech stack to create inherently dependable applications that deliver an exceptional user experience.Our work encompasses two essential domains:Data-Driven InsightsWe build advanced applications that map and analyze global scientific and medical expertise, delivering impactful insights and AI-driven intelligence. Our engineers tackle challenging data modeling, entity resolution, and sophisticated machine learning tasks.Intelligent Business WorkflowsWe design automated workflows that streamline business processes, enhancing efficiency and collaboration across teams.

Plain Concepts seeks a QA Automation Engineer with strong Python skills. This remote role is open to candidates based in Barcelona, Catalonia, Spain. The main goal: improve product reliability by advancing automated quality assurance. Key responsibilities Collaborate with development teams to design and implement automated tests for company products Identify system weaknesses and suggest actionable improvements Help refine and enhance testing strategies and processes Location This is a fully remote position. The core team operates from Barcelona, Catalonia, Spain.

Why Join dLocal?At dLocal, we empower some of the world's largest companies to seamlessly collect payments across 40 countries in emerging markets. Global brands trust us to enhance conversion rates and facilitate effortless payment expansion. As both a payments processor and a merchant of record in our operating regions, we enable merchants to penetrate the fastest-growing, emerging markets available.Becoming a part of dLocal means joining an incredible global team dedicated to making significant impacts. With over 1,000 teammates from more than 30 nationalities, you will have the opportunity to develop an international career that influences millions of lives every day. We are builders who embrace challenges and prioritize customer satisfaction. If this resonates with you, we are confident you will thrive in our environment.What’s the Opportunity?We are in search of a dynamic Senior Python Software Engineer to join our team, someone who is adaptable and ready to take on diverse responsibilities. Your primary focus will be on software development and creating scalable AI solutions, but you may also engage in architectural design and data analysis from time to time.We seek a proactive builder who takes extreme ownership and has a clear product vision. We aim to move beyond the Proof of Concept stage and need someone who actively identifies and resolves bottlenecks, driving the creation of robust solutions that enhance our engineering ecosystem and deliver measurable, data-driven results.

Join Scopely as a Lead Analytics Engineer, where you will play a pivotal role in driving data-driven decision-making across our innovative gaming platform. In this leadership position, you will collaborate with cross-functional teams to design and implement advanced analytics solutions that enhance user experiences and boost operational efficiency.

Join Visium as the AI Engineering & Platform Lead, where you will spearhead innovative AI projects and lead a dynamic team of engineers. Your expertise will drive the development of cutting-edge AI solutions that enhance our platform capabilities. We seek a visionary leader who thrives in a fast-paced environment and is passionate about leveraging AI to solve real-world challenges.

Join Our Team as a Lead Backend Engineer At N26, we're redefining banking with a focus on innovation and technology. As a member of our Intelligent Operations Platforms (IOP) and Assistance segments, you will play a critical role in enhancing our operations and empowering other tech teams through a robust platform approach. We are looking for a skilled Lead Backend Engineer to join our dynamic cross-functional teams. You will work within a microservice architecture, primarily utilizing Java and Kotlin with Spring Boot, to evolve our product offerings. Our teams thrive on collaboration, knowledge sharing, and autonomy, ensuring that every member's voice is heard and valued. As a Lead Engineer at N26, you will be at the forefront of integrating the latest technological advancements while tackling complex and engaging challenges daily. Your Responsibilities: Shape your team’s technical landscape by collaborating closely with Product Managers and Engineering Managers to manage product technical roadmaps and dependencies, thereby minimizing technical debt. Architect and build high-availability, high-performance web applications that serve as the backbone of our internal operations. Promote a culture of solid engineering delivery by demonstrating best practices, writing clean, well-tested, and well-refactored code, and deploying it to production frequently. Integrate AI: Implement new features and integrations with foundational models and automation systems to empower our back-office teams. Scale systems by optimizing, measuring, and monitoring distributed systems for seamless and continuous software delivery. Mentor team members and document processes to foster engineering excellence and knowledge sharing, avoiding silos. Lead initiatives aimed at enhancing our engineering culture across the company and explore ways to maximize team and organizational effectiveness. Participate in recruitment and employer branding initiatives to strengthen our engineering team. Qualifications for Success: Engineering Mindset & Design: Proficient in design patterns with a solid understanding of object-oriented programming and distributed systems principles, utilizing methodologies such as Domain-Driven Design and architectural patterns like Hexagonal, Event-Driven, and Microservices. Possess a strong track record of applying engineering best practices, including Clean Code, Test-Driven Development (TDD), Behavior-Driven Development (BDD), and deep observability. Experience in AI-augmented development frameworks and practices, showcasing the ability to leverage AI in enhancing software solutions.

Join Scopely as a Lead Analytics Engineer in Finance, a pivotal role where you will drive data-driven decision-making within our finance team. Your expertise in analytics will help us to optimize our financial strategies and enhance our overall business performance.

Position: Lead Machine Learning EngineerType: Full-timeLocation: Barcelona or ValenciaAbout UsAt Visium, we empower enterprise leaders to define their AI and data strategies, execute transformative initiatives, and implement AI-driven solutions across their operations, ensuring their organizations are ready for the future. With deep expertise in strategy, architecture, cloud engineering, analytics, artificial intelligence, and machine learning, we help our clients harness the full potential of their data.Our mission is to pioneer a sustainable and ethical future, building organizations that inspire. Join our team of curious, ambitious, and dedicated individuals who are committed to creating a world of wonder – our Visiumees.Are you ready to join us?Role OverviewAs the Lead Machine Learning Engineer, you will manage the most technically challenging and impactful projects from their inception through architectural design to production deployment.Your responsibilities will include:Guiding a technical team to ensure architectural excellence and long-term maintainability of solutions.Mentoring junior and senior engineers, elevating the technical standards across projects.Contributing high-quality code to data processing, modeling, and deployment pipelines while effectively delegating tasks.Collaborating with clients to translate intricate business challenges into actionable technical roadmaps, delivering measurable business results.Championing modern machine learning best practices and cutting-edge methodologies, covering system design, architecture, modeling, and MLOps.Your passion for machine learning and your ability to leverage data-driven insights to create value for clients will be key to your success. You excel in dynamic environments, balancing technical execution with strategic leadership.This role transcends model development; you will shape the technical strategy, uphold quality standards, and foster engineering talent, guiding the evolution of our machine learning delivery practices.

Position: Lead Software Engineer (MLOps, GCP)Employment Type: Full-timeStart Date: March 2026About UsAt Visium, we empower enterprise leaders to shape their AI and data strategies, drive transformative initiatives, and seamlessly integrate AI into their operations, making their organizations resilient for the future. With unparalleled expertise in strategy, architecture, cloud engineering, analytics, artificial intelligence, and machine learning, we help our clients harness and scale the potential of their data.Join us on our mission to create a brighter future by fostering ethical and future-ready organizations. Become a part of our dynamic team of innovators, visionaries, and doers – the Visiumees.Are you ready to join us?Your RoleWe are seeking a highly skilled Lead Software Engineer with a focus on Machine Learning. The ideal candidate will have extensive experience in developing production-grade systems and a strong background in MLOps and ML systems. This role emphasizes software development excellence through clean architecture design, high-quality code writing, and the operation of reliable systems at scale. You will collaborate with business stakeholders to create scalable, maintainable, and impactful ML solutions on Google Cloud Platform.Design, develop, and maintain scalable and reliable software systems that support various ML use cases.Take ownership of production services from end to end (design, implementation, testing, deployment, monitoring).Implement and advocate for software engineering best practices (clean code, architectural patterns, testing, CI/CD).Build and maintain APIs, services, and data pipelines integral to ML systems.Establish MLOps workflows with a strong focus on automation, reproducibility, and monitoring.Design and operate cloud-native systems on Google Cloud Platform.Work closely with ML engineers and data scientists to integrate models into production systems.Effectively communicate with stakeholders and participate in technical decision-making.QualificationsTo qualify for this role, you should possess:A minimum of 6 years of experience in software engineering.Exceptional programming skills and proven experience in building production systems.A solid foundation in software architecture, system design, and distributed systems.Experience applying engineering best practices in real-world scenarios.Hands-on experience with cloud platforms, particularly Google Cloud Platform (GCP).Experience with CI/CD, infrastructure as code, and production monitoring.Strong communication and stakeholder management skills.Willingness to work on-site in Winterthur once a week or travel if based outside of Switzerland.

GenLayer Labs – Barcelona (Hybrid)Join us at GenLayer Labs, a pioneering decentralized AI research collective that is revolutionizing the trust infrastructure for the AI Age. We are the creators of GenLayer—an innovative, AI-driven Court of the Internet, a synthetic jurisdiction where autonomous agents and protocols can reason, transact, and govern at machine speed with unparalleled sovereignty, transparency, and trust. Our cutting-edge infrastructure empowers autonomous agents and smart contracts to access real-time web data, interpret natural language, and resolve disputes through AI consensus.Backed by industry leaders like Maelstrom (Arthur Hayes), Arrington Capital, and North Island Ventures, we are forging a new paradigm of decentralized infrastructure focused on trustless decision-making for the AI era.Role OverviewWe are on the lookout for an AI-First Developer / Builder who is eager to explore and create prototypes, tools, and internal systems that expand the potential of intelligent contracts and AI-enabled infrastructure.You will work closely with a compact, talented technical team in a dynamic AI-assisted development environment, utilizing tools such as Claude Code, OpenClaw, and other agent-based workflows to drive rapid exploration and development.This role is perfect for someone who: Thrives on rapid development. Is adaptable to ambiguity and experimentation. Integrates AI agents into their daily workflow. Is passionate about working with innovative AI and blockchain technologies.Your Responsibilities Develop AI-driven tools, prototypes, and internal systems. Create Python backends and APIs for AI-enhanced features. Work with LLMs, agents, and RAG pipelines. Prototype AI-assisted developer workflows. Experiment with novel AI capabilities for intelligent contracts. Design small full-stack applications (backend and simple frontend). Utilize AI copilots and agents extensively in development. Collaborate closely with a small team to rapidly test and iterate on ideas.

About Us:Xcelirate is at the forefront of technology, developing cutting-edge platforms that serve thousands of users every minute! We pride ourselves on fostering a collaborative workplace where talented developers unite to strategically innovate and execute solutions that not only sustain our market leadership but also drive global growth. Our decade-long success is a testament to our dedicated customers and the exceptional team that brings our vision to life!What We Seek:As a seasoned principal engineer, you're the core around which the team revolves. The title of tech lead is incidental—it signifies your deep understanding of the system and your ability to maintain composure under pressure. Your role in people management, which comprises about 10% of your focus, seamlessly integrates with your engineering responsibilities. You hire, guide, and remove obstacles with sound judgment and minimal fuss.Your genuine passion lies in programming; you thrive in contributing to code and taking charge of projects. You view programming languages as tools—different syntaxes to articulate core ideas, some more apt for specific challenges than others. Your experience spans languages that have faded from use and systems built on outdated frameworks, allowing you to distinguish between novelty and substantial progress.Upon joining a new codebase, you take the time to absorb the existing structure. You identify the essential abstractions and those that merely serve aesthetic purposes, developing a comprehensive understanding before making any modifications. Your keen instincts around performance guide you in optimizing processes, knowing exactly where to look for latency issues, often already anticipating what you will discover.Your system designs are practical and robust. You have developed a strong aversion to unnecessary complexity, focusing on what the system needs for the future rather than just immediate tasks. Once you establish your footing in a project, you build a team that aligns with your vision, seeking out engineers who possess genuine curiosity, solid instincts, and a collaborative spirit.

We are seeking a talented and experienced Java Technical Lead to join our innovative software engineering team at inetum2. In this pivotal role, you will lead our Java development projects, ensuring high standards of quality and performance. You will collaborate with cross-functional teams to develop robust solutions and drive the success of our software products.

About T-InnovaFounded in 1993 and headquartered in Barcelona, T-Innova specializes in innovative management software tailored for sports facilities. Our flagship product, Deporwin, is designed to streamline commercial operations, administration, access control, and member management for a diverse range of public and private sports centers throughout Spain and Latin America.As a proud member of Manos Software, a division of Valsoft Corporation, we benefit from the resources of a larger organization while maintaining our independence as a focused product company.With over three decades of experience in the industry, we are at a pivotal moment in our evolution. Our platform is trusted by clients, but we recognize the need to enhance our architecture to meet the growing demands for scalability, user experience, and rapid deployment. We are seeking a Tech Lead who can guide this transformation without disrupting the daily operations of our clients.

At Zoi, we empower manufacturing and retail businesses by leveraging AI-driven strategies that provide tangible business benefits. Our commitment goes beyond consultation; we actively implement, manage, and scale solutions that convert AI adoption into a competitive edge.As we expand our European operations, we invite you to join our teams in Stuttgart, Berlin, Cologne, Lisbon, Barcelona, Figueres, Sevilla, and Las Palmas. Choose your preferred Zoi city! Inter-location travel is encouraged.KEY RESPONSIBILITIESLead the design and execution of cloud infrastructure solutions across AWS, Azure, and GCP to fulfill business objectives.Create and manage infrastructure as code (IaC) utilizing tools such as Terraform, CloudFormation, or ARM templates.Administer cloud services, ranging from serverless architectures to traditional IaaS.Ensure compliance with security protocols and best practices.Mentor and guide engineering teams, providing technical leadership and support.Develop and maintain thorough documentation of infrastructure and operational processes.Stay updated on emerging cloud technologies and trends, assessing and recommending innovative solutions to enhance operational efficiency.Champion innovation and automation within the infrastructure team, endorsing best practices and cutting-edge tools.CANDIDATE PROFILEDemonstrable experience as an Infrastructure Tech Lead or Cloud Engineer with robust knowledge of cloud architecture and best practices.Proficient in working with at least one major cloud provider: AWS, Azure, or GCP.Expertise in Infrastructure as Code (IaC) utilizing tools like Terraform, CloudFormation, or ARM templates.Familiarity with containerization technologies (Docker, Kubernetes) and serverless computing.Solid understanding of networking principles (TCP/IP, VPN, DNS) and security best practices.Experience with scripting languages (Python, Bash) for automation and configuration management.Exceptional communication and interpersonal skills.

Role overview The Q-Commerce Finance & Strategy Lead at Delivery Hero SE in Barcelona plays a key part in shaping financial strategies and refining operational processes for the quick commerce business. This position sits at the intersection of finance, strategy, and operations, supporting ongoing efforts to change how people access food and groceries. What you will do Analyze financial performance and spot trends within the quick commerce segment Work with teams across functions to create and roll out strategic initiatives Streamline financial processes to help meet operational targets Requirements Background in finance and strategy, preferably in e-commerce or similar fields Strong skills in analysis and problem solving Comfort working with cross-functional teams This role combines financial expertise with strategic planning, offering the opportunity to influence how Delivery Hero approaches quick commerce.