Senior Platform Security Engineer - 100% Remote (Spain)

Join Datavant as a Senior Platform Engineer and play a pivotal role in shaping our platform's architecture and functionality. We are seeking an innovative and technically proficient individual who thrives in a fast-paced environment. You will be responsible for developing scalable solutions, ensuring the reliability of our services, and collaborating with cross-functional teams to enhance our platform's features.

About seQuraseQura is at the forefront of innovative payment solutions, enabling merchants to enhance customer acquisition, conversion, and retention seamlessly.Our tailored solutions cater to diverse sectors including Retail, Education, Optics, and Travel, making significant strides in sales performance. We empower consumers with smart shopping options that offer value, convenience, and flexibility, providing new payment experiences that enable savings, access to interest-free credit, and manageable installment plans of up to 24 months.Founded in the vibrant city of Barcelona, seQura is a privately-owned fintech in a dynamic scale-up phase. With a presence in Southern Europe and Latin America, we are experiencing remarkable growth, achieving over 50% CAGR and exceeding 100 million in Annual Recurring Revenue. Our reputation is bolstered by the trust of over 5,000 businesses and 2 million shoppers, with an impressive NPS of 87%, a Trustpilot rating of 4.5/5, and a Glassdoor rating of 4.3/5.About the Role We are seeking a seasoned Senior Data Platform Engineer to join our Data Platform team, where you will play a critical role in scaling seQura’s data ecosystem through innovative automation, robust platform capabilities, and intuitive self-service tooling.Your primary mission will be to advance our Data Platform as a Product, empowering software engineers, analysts, data scientists, and business teams to harness data effectively throughout its lifecycle—from ingestion to discovery—while embedding security, governance, and reliability into the platform by default. You will enable teams across the organization to access trusted data and make informed, data-driven decisions.This position extends beyond merely constructing data pipelines; you will be responsible for designing the guardrails, abstractions, and platform capabilities that facilitate other teams in building and scaling their own data products safely and efficiently.You will thrive in our cloud-native AWS environment, where Infrastructure as Code, observability, and automation are foundational engineering principles.Challenges You'll Tackle ...

Docplanner is looking for a Senior Platform Engineer to join the AI Platform Team. This fully remote position is open to candidates based anywhere in Spain. Role overview This role focuses on building and maintaining the core platform that supports Docplanner’s AI-driven healthcare solutions. The AI Platform Team plays a key part in enabling products that help patients connect with healthcare providers and assist doctors in managing appointments more efficiently. About Docplanner With over 12 years in the healthcare technology space, Docplanner (also known as Doctoralia in some countries) serves more than 90 million patients each month across 13 countries. Over 300,000 specialists use Docplanner’s tools to improve patient care. The company is backed by investors such as Point Nine Capital, Goldman Sachs Asset Management, and One Peak Partners. The global team numbers over 2,500 people, combining the reach of a large company with the spirit of a startup. Our Tech Team More than 400 professionals in Engineering, Data, and Product work together to deliver and maintain Docplanner’s platform. Many team members have grown their careers here for years, and new colleagues are welcomed with genuine enthusiasm. To learn more about the team and culture, visit the Docplanner Tech site, check out Glassdoor reviews, or watch this video. Work environment Every team member at Docplanner can make a direct impact on how people experience healthcare. The company values individuality and encourages everyone to bring their authentic selves to work. The engineering team operates fully remotely within Spain, giving each person the flexibility to choose their ideal work environment.

dlocal seeks a Head of Platform Engineering based in Barcelona to lead the team behind its platform. This group designs and builds the systems that power dlocal’s global payment solutions, with a focus on scalability, reliability, and performance. Key responsibilities Direct the design and development of core systems supporting the platform Guide engineers in software development, architecture, and deployment methods Encourage innovation while upholding high standards for performance and reliability Collaborate with cross-functional teams to deliver projects aligned with business priorities Advance strategic efforts that enhance user experience and drive company growth Requirements Proven experience leading platform engineering teams Deep knowledge of designing scalable and reliable systems Ability to define technical direction and promote sound engineering practices Strong collaboration skills for working across teams toward shared goals

Blacklane is seeking a Platform Engineering Manager to join the team in either Barcelona or Madrid. The focus of this role is to turn the internal platform into a unified product that connects infrastructure with developer needs. The manager will lead a growing team, aiming to streamline the developer experience and help product teams deliver more effectively. Key Responsibilities Define the direction and structure of the platform in partnership with a Staff Engineer, shaping both the team and the roadmap. Establish and maintain standards for engineering quality, prioritizing strong outcomes over simply closing tickets. Oversee delivery schedules and project scope, making decisions that influence business results. Clarify ambiguous requirements and translate them into clear, actionable plans, balancing progress with thoughtful trade-offs. Coach and support the Platform team, fostering growth, performance, and collaboration. Communicate openly with other Engineering Managers to coordinate expectations and manage dependencies. Requirements Background in Platform, Backend, or Data Engineering, with experience building and leading effective teams. Proactive in identifying and addressing challenges, able to develop business cases, gain support, and follow through on plans. Skilled at managing complex, cross-team projects and delivering strong results. Dedicated to continuous learning and consistently completes work to a high standard. Location This role is based in Barcelona or Madrid.

N26 is looking for a Site Reliability Engineer to join the Platform Engineering team in Barcelona. This role centers on supporting the reliability and performance of the company’s banking platform. Role overview As a Site Reliability Engineer, the main focus is on developing, improving, and maintaining platform systems. Daily work involves collaborating with colleagues from various teams to keep systems stable and efficient. Key responsibilities Work closely with cross-functional teams to support platform operations Enhance and maintain system reliability and performance Implement monitoring solutions and automation tools Participate in incident response and help drive improvements Location This position is based in Barcelona.

About UsAt Perk, we are revolutionizing travel and spend management through our intelligent platform designed to eliminate tedious manual tasks. Our innovative tools automate everything from travel bookings to expense management, enabling employees to focus on what truly matters. With a mission to boost productivity and foster innovation, we aim to tackle the $1.7 trillion problem of lost productivity, which costs employees an average of 7 hours of productivity each week.Founded in 2015, Perk has rapidly grown to over 1,800 employees across 12 offices worldwide, with our headquarters situated in London and Boston. Our commitment to innovation, simplicity, and control shapes how businesses operate and improves employee satisfaction.We uphold values like ownership, delivering a stellar 7-star experience, and teamwork. At Perk, we believe in the power of curiosity, purpose, and mindset in unlocking your full potential. Our diverse talent team comprises experts from the travel and SaaS industries across 70+ countries. If you are passionate about making a significant impact and transforming the work experience for millions, we invite you to join our team.To learn more about us, visit www.perk.com.In the Platform function at Perk, we establish the foundational infrastructure that supports our entire organization. We manage shared infrastructure, core services, and developer tools that empower product teams to innovate swiftly while ensuring stability. Our contributions may be behind the scenes, but their effects are felt throughout the company in terms of reliability, scalability, security, and developer experience.

About Us:Are you ready to make a meaningful impact? Join our dynamic team at Rover, where work meets play!At Rover, we believe that everyone deserves the unconditional love of a pet. Since our inception in 2011, we have been dedicated to connecting dog and cat parents with trustworthy pet sitters and dog walkers across the United States, Canada, and Europe through our user-friendly app and website. We empower our community of pet care professionals to establish and grow their businesses with the support and resources of a global company.Headquartered in Seattle, Washington, we collaborate with our talented teams in Barcelona, San Antonio, Spokane, and remote locations. Our commitment to creating a fantastic workplace has earned us recognition as one of the 100 Best Companies to Work For by Seattle Business Magazine and Washington’s Best Workplaces by the Puget Sound Business Journal. Our agile, fast-growing company is led by individuals with extensive experience from some of the world's leading tech firms.At Rover, we cherish our furry colleagues as much as our human ones. Our mission extends beyond enhancing the joys of pet ownership; we are equally dedicated to cultivating a diverse, inclusive, and welcoming community for pet lovers, starting with our employees.This position offers relocation assistance to Barcelona. This is a permanent, full-time role with a hybrid work schedule—Mondays and Thursdays in our office located in Poblenou, Barcelona.Please submit your CV in English.Data Engineering at Rover:Data is the backbone of Rover's operations. Our team collaborates with various departments to ensure that the data driving our business decisions is accurate, up-to-date, and dependable, while our reporting infrastructure serves the needs of everyone from analysts to executives.Are you eager to contribute to the modernization of our Data Platform and enhance our ETL tools? If you are enthusiastic about collaborating across teams—from Product to Data Science—this role will offer you the opportunity to engage in exciting projects that make a difference while expanding your knowledge in the process.

Role overview N26 seeks an Engineering Manager to lead the Data Platform team in Barcelona. The team is shifting from a service-oriented approach to a product-focused platform, emphasizing automation, scalability, integration, and tools that empower developers. What you will do Guide the Data Platform team through a period of transformation, supporting both technical and organizational change. Shape and execute long-term strategies that promote scalable ownership models within the organization. Enable teams across N26 to use platform capabilities independently and securely. Develop a team with strong operational skills into a self-sufficient group delivering compliant and reliable platform solutions. Support development teams and help strengthen the platform ecosystem. Take ownership of the team’s scope, including strategy, execution, and structure. Impact This position plays a key role in how N26 builds, operates, and scales data and AI-driven products. The work will help deliver dependable and compliant solutions for teams throughout the company.

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.

About Us: Axiomatic AI is pioneering a new generation of artificial intelligence systems that utilize the scientific method's rigor. By integrating deep learning with formal logic and physics-based modeling, we develop verifiable and interpretable AI systems that work alongside human researchers in critical scientific and engineering tasks. Our ambitious mission, dubbed 30×30, aims to achieve a 30-fold enhancement in the speed, accessibility, and cost-effectiveness of semiconductor and photonic hardware development by the year 2030. We are dedicated to transforming hardware design and simulation in these fields and are assembling a team of driven professionals to transition these groundbreaking innovations from research to commercial applications. Position Overview: As a Senior Platform Engineer at Axiomatic, you will take ownership of the reliability, deployment, and operational excellence of our AI platform. This role will primarily focus on infrastructure, CI/CD, and operations, with additional responsibilities in automation and tooling development. Your Responsibilities Include: Leading deployment strategies and CI/CD pipelines across various environments. Architecting and maintaining multi-cloud infrastructure (Azure, AWS, GCP) alongside on-premise deployments. Managing infrastructure as code using Terraform to automate provisioning and configuration tasks. Building robust observability systems encompassing monitoring, metrics, logging, and alerting. Implementing security measures, compliance frameworks, and data governance policies. Creating automation tools, APIs, and scripts (Python) to boost operational efficiency. Ensuring system reliability, performance, and scalability. Driving incident response processes, conducting postmortems, and fostering continuous improvement. Troubleshooting infrastructure and application issues across multiple environments. Your Mission: Deployment & CI/CD: Designing and implementing deployment pipelines for multi-environment releases (development, staging, production). Owning the complete deployment lifecycle: build, test, release, and rollback strategies. Executing blue-green deployments, canary releases, and progressive rollouts. Developing automated deployment tools and workflows to streamline processes. Ensuring zero-downtime deployments and effective rollback capabilities.

Perk creates software that streamlines travel bookings, expense management, and invoicing for organizations worldwide. The company supports over 10,000 clients, including well-known brands such as Wise, On Running, Breitling, and Fabletics, helping them reduce administrative workload and improve productivity. Since its founding in 2015, Perk has expanded to more than 1,800 employees from over 70 countries, with main offices in London and Boston. The team values ownership, delivering strong experiences, collaboration, and curiosity. Perk aims to help employees make a meaningful impact and develop their skills in a supportive environment. More details about Perk are available at www.perk.com. Role overview The Engineering Manager for the Financial Platform leads a team focused on safeguarding Perk's financial systems. This position oversees the development and maintenance of a robust financial framework, with particular attention to automating reconciliation and reporting processes. Accuracy and reliability are central as the company continues to expand and handle increasingly complex financial operations. Location This position is based in Barcelona.

Role overview The Runtime Platform segment at N26 builds and maintains the cloud infrastructure that powers the bank’s core operations. This group ensures that cloud solutions are accessible for engineers, protect customers, and comply with demanding regulatory standards. The segment’s mission is to enable N26’s growth as the company expands to serve millions more customers. Three engineering teams make up this segment, each responsible for key areas such as cloud accounts, control plane, data plane, networks, infrastructure-as-code, compute, traffic management, streaming, and governance. These components form the backbone for scaling N26’s services and supporting internal teams. N26 seeks a Senior Product Manager with strong technical depth and a data-driven approach to help advance the Runtime Platform and deliver meaningful growth and operational outcomes. What you will do Develop a compliant, user-focused Runtime Platform that meets high standards. Shape product strategies, guide organizational integration, and contribute to decisions on global rollout. Build a deep understanding of the internal teams that rely on the Runtime Platform and identify opportunities for improvement. Identify inefficiencies in current workflows and propose solutions to help product, engineering, and design teams operate more effectively. Promote alignment by communicating the product vision and coordinating efforts across product, engineering, design, and other critical groups, including Bank, Legal, Compliance, and commercial teams. Use analytics, user feedback, and business objectives to guide decisions, set clear priorities, define goals, and manage stakeholder expectations. Location This Senior Product Manager role is based in Barcelona.

Axiomatic AI offers a Software Engineering Internship focused on Platform and DevOps. This position is available in Boston, US or Castelldefels (Barcelona), Spain. Role overview Interns will join experienced engineers to support platform reliability and efficiency. The work centers on refining development workflows and deployment processes. Projects often involve applying artificial intelligence to practical challenges. What you will do Collaborate with engineers to enhance platform performance Assist in improving development and deployment pipelines Contribute to initiatives that use AI in real-world applications Internship experience Direct involvement with current platform and DevOps methods Insight into active AI projects Work closely with a knowledgeable engineering team

Scopely is on the lookout for an Engineering Manager (Web Platform) to join our exciting new project in Barcelona, operating on a hybrid work model, with 3 days per week at our central hub. At Scopely, we are passionate about our mission to inspire play every day—both within our collaborative work environment and through the strong connections we foster with our vibrant player communities. As a global team of gaming enthusiasts, we are dedicated to developing, publishing, and innovating within the mobile gaming industry, bringing joy to millions of players around the globe. Join us at the forefront of an ambitious, unannounced cross-platform Strategy/MMO game, as we assemble a team of talented and dedicated game developers to embark on this thrilling journey!

Discover OktaAt Okta, we are redefining security and identity management, empowering individuals to use any technology, on any device, anywhere. Our versatile products, including the Okta Platform and Auth0 Platform, ensure secure access and authentication, embedding identity at the heart of business security and scalability.We embrace diverse perspectives and experiences. We seek lifelong learners who can contribute their unique insights to enhance our team.Be part of our vision! Join us in creating a world where identity is truly yours.As a Staff Software Engineer, you will take on the role of a technical leader and architect for our backend systems. Your responsibilities will include defining the technical vision for our platform, mentoring senior engineers, and tackling complex challenges related to scalability and reliability. Your influence will be critical in establishing engineering practices and architectures that empower teams to deliver high-quality software on a global scale.

About Docplanner Docplanner, formerly Doctoralia, has spent the past 12 years building technology that helps patients and healthcare professionals connect and collaborate. The platform lets users share and read reviews of healthcare experiences and gives medical professionals tools to manage appointments, so they can focus on patient care. Our Growth and Reach Operating in 13 countries, Docplanner serves over 90 million patients every month and supports more than 300,000 healthcare specialists. The company is backed by investors including Point Nine Capital, Goldman Sachs Asset Management, and One Peak Partners. With over 2,500 employees worldwide, Docplanner still values the agility and mindset of its startup roots. About Docplanner Tech The Docplanner Tech team brings together more than 400 professionals across Engineering, Data, and Product. Many team members have been with Docplanner for over five years, and the company welcomes new colleagues warmly. For insights into the work culture, see the Glassdoor reviews or watch this video about daily life at Docplanner. Why Work Here? Joining Docplanner means contributing to work that makes a real difference in healthcare. The company encourages everyone to bring their authentic self to work and values diversity. Remote work is fully supported for this role, so employees can work from anywhere in Spain.

Join our exceptional team of developers in beautiful Barcelona, where you can enjoy ocean views from your workspace! As a Senior Front End Software Engineer, you will play a crucial role in designing the user interface of our award-winning FX platform, collaborating closely with our UX, Product, and Tech teams.We are looking for a skilled developer who is proficient in frameworks such as Angular, React, Vue, or similar technologies and is eager to dive into the world of Ember. Previous experience with Ember is not required, as we are committed to providing you with the necessary resources and support to excel in this area, with the potential for you to teach us along the way!Your responsibilities will extend beyond working with Ember. We are actively developing a platform-agnostic component library using Stencil.js and web components, aimed at creating reusable components that can be integrated seamlessly across our growing UI ecosystem. This ecosystem includes frameworks like Ruby on Rails (RoR), Phoenix, and others that we plan to adopt. Our backend primarily utilizes Ruby on Rails, with additional services crafted in Elixir (Phoenix) to manage specific functionalities.At Kantox, we foster a culture of self-motivation and continuous growth. We encourage questions and view mistakes as valuable learning experiences. With a flat management structure, we trust in the expertise and contributions of every team member. You will be part of a highly motivated, diverse, and multidisciplinary team that considers software development to be a collaborative sport.Your mission within KantoxAs a Senior UX/Front-End Developer, your main objective will be to guarantee seamless and intuitive user interactions within our platform. You will work closely with the UX team during daily Stand-Up Meetings (SUMs) to ensure alignment on our shared vision. In this role, you will provide support to the team lead, offering guidance and mentorship to junior and mid-level engineers. Active participation in collaboration with product, QA, and other technical teams will be necessary for reviewing requirements, drafting specifications, and coordinating development and releases. We are looking for a candidate who shows the potential to eventually step into the role of Tech Lead.While English is the primary working language, our multicultural environment often features Spanish, Catalan, French, Russian, Italian, Bulgarian, and many other languages in common areas. A background in finance is not required, as we provide comprehensive training to help you understand our platform and its underlying processes.

Join dLocal as a Senior DataOps Engineer and play a pivotal role in shaping our data infrastructure. You will design and enhance scalable solutions on Kubernetes, manage Databricks as our primary data platform, and ensure data governance and reliability at an enterprise scale. Your efforts will guarantee that our data assets are clean, observable, and accessible, enabling our global team to make impactful decisions.