Senior Sanitation Engineer

Role Overview Veolia Environnement S.A. is hiring a Senior Sanitation Engineer for the Barcelona office. This position leads complex sanitation projects and plays a key part in shaping wastewater management strategies. Main Responsibilities Lead the planning and execution of sanitation projects, from design through implementation. Ensure all work meets envir…

AST SpaceMobile seeks a Mechanical Analysis Engineer based in Barcelona, Spain. This role centers on conducting thorough mechanical analyses to inform the design and development of satellite systems. The work plays a key part in maintaining the structural integrity and reliability of advanced space technology. Main responsibilities Perform detailed mechanical analysis of satellite components and assemblies Work with design and development teams to assess system performance Contribute to ensuring the structural soundness and operational reliability of satellite systems Location This position is based in Barcelona, Spain.

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.

Join SGS as a Building Installation Engineer, where you will play a pivotal role in ensuring the successful implementation and compliance of building installations. You will work with a diverse team to deliver high-quality services and solutions to our clients in the construction sector.

Why You Should Join dLocalAt dLocal, we empower the world's largest enterprises to seamlessly collect payments across 40 emerging markets. Renowned global brands depend on us to enhance conversion rates and simplify their payment expansion journey. As both a payment processor and a merchant of record in the regions we operate, we enable our merchants to access some of the fastest-growing markets worldwide.Joining our team means becoming part of an extraordinary international workforce of over 1000 diverse colleagues from more than 30 nationalities. Together, we create a significant impact on millions of people's everyday lives. We are builders who embrace challenges, prioritize customer satisfaction, and thrive in dynamic environments.We are seeking a talented Staff Engineer to join our Payouts team, responsible for managing the entire payouts lifecycle—from conception and business logic definition to transaction processing across various countries.In this pivotal role, you will design and scale systems that facilitate efficient and compliant payout operations. Your contributions will include building and enhancing our public APIs and merchant-facing logic, as well as developing integrations with global payment providers to create a unified and seamless experience for our merchants.You will collaborate closely with cross-functional teams to ensure our systems remain scalable, resilient, and capable of handling complex, high-volume payout flows. Your expertise in system architecture and Java-based technologies will be essential in guiding technical decisions, optimizing system performance, and upholding high reliability standards.This role demands a robust systems-thinking approach and a comprehensive understanding of the full payouts lifecycle, including its operational and regulatory complexities. You will significantly influence the development of our payouts platform and enhance the mechanisms for fund movement across our global network.

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.

Join NielsenIQ as a Senior Antibot Engineer and play a pivotal role in enhancing the security and functionality of our systems. You will be responsible for developing sophisticated antispam and antibot solutions that protect our data integrity and improve user experience. Collaborate with cross-functional teams to identify vulnerabilities and implement robust measures against automated threats.

airapps is hiring a Backend DevOps Engineer in Barcelona. This position focuses on improving how development and operations work together to support backend systems. Role overview The Backend DevOps Engineer will help refine and optimize processes that connect software development with IT operations. The goal is to create smoother workflows and support the reliability of backend infrastructure. What you will do Work closely with team members to streamline development and deployment pipelines Identify and address challenges in backend operations Contribute ideas to enhance backend systems and processes What we look for Motivation to improve backend development and operations Interest in solving technical challenges Ability to collaborate with a team in a growing company

Join the innovative team at Fundamental as a Senior Applied Research Engineer in Barcelona. In this pivotal role, you will leverage your extensive expertise in applied research to develop cutting-edge solutions that drive our projects forward. You will collaborate with a dynamic team of engineers and researchers, pushing the boundaries of technology to create impactful products.

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.

Join Scopely as a Staff Server Engineer in our vibrant Barcelona office, where you'll play a pivotal role in our exciting new unannounced project. This position supports a hybrid work model, allowing you to collaborate in person three times a week. We also offer visa sponsorship and relocation assistance for the right candidate.At Scopely, we are passionate about our mission to inspire play every day—whether it's through our collaborative work environment or our connections with players around the globe. Our dedicated team of game enthusiasts is committed to developing, publishing, and innovating within the mobile gaming industry, engaging millions of players daily.As we embark on the development of a groundbreaking, cross-platform Strategy/MMO title, we are seeking enthusiastic game makers to join us in shaping this thrilling project from the ground up.

Join the Team at dLocal!At dLocal, we empower some of the largest global enterprises to seamlessly collect payments across 40 emerging markets. Our innovative solutions help renowned brands enhance conversion rates and ease the complexities of payment expansion. Serving as both a payment processor and a merchant of record, we facilitate our merchants' growth in the world’s most rapidly evolving markets.By joining dLocal, you will become part of a dynamic and diverse global team, collaborating with over 1000 teammates from more than 30 nationalities. Your role here will have a significant impact on millions of people's daily lives. We are a team of builders who embrace challenges and prioritize customer satisfaction. If you resonate with our values, we believe you will thrive in our environment.

Join Lodgify as a Senior Data Engineer and take the lead in shaping our robust data platform. In this pivotal role, you'll design, implement, and optimize data pipelines and infrastructure, driving data-informed strategies that propel our company forward. Collaborate with a diverse team of professionals in the heart of Barcelona, where innovation meets technology in the vacation rental industry.

Join Affinity as a Software Engineer II, where you will contribute to innovative projects in a dynamic tech environment. You will collaborate with cross-functional teams to design, develop, and implement cutting-edge software solutions. This role is perfect for individuals who are passionate about technology and eager to take their skills to the next level.

Join Miratech as a Middle DevOps Engineer specializing in Azure, where you will be integral in enhancing our cloud infrastructure and deployment processes. Your expertise will contribute to optimizing our continuous integration and delivery pipelines, ensuring efficient and reliable software releases. Collaborate closely with cross-functional teams to implement best practices in DevOps, and drive innovation in our Azure environments.

At Lighthouse, we are dedicated to transforming the commercial strategy landscape within the hospitality sector. Our groundbreaking commercial platform simplifies data complexities, equipping businesses with actionable insights, advanced pricing tools, and state-of-the-art business intelligence to fully realize their revenue potential.With an impressive backing of $370 million in Series C funding and a steadfast commitment to growth, we have integrated five companies into our journey and surpassed $100 million in ARR in 2024. Our diverse team of over 850 professionals spans 35 countries and 34 nationalities.At Lighthouse, we foster a vibrant community, emphasizing collaboration, enjoyment, and a shared commitment to reshaping the hospitality industry. Are you prepared to embark on our exciting journey and elevate your career in the most dynamic environment? Your ResponsibilitiesReporting to our Director of Data Science, as a Senior MLOps Engineer, you will play an essential role within our Data Organization. Your primary mission will be to design, construct, and sustain the robust infrastructure that underpins our machine learning solutions, ranging from classical models to innovative LLM-powered features and AI agents. In this enabling role, you will support not only the Data R&D team but also lay the groundwork that empowers other engineering teams to deploy their own AI features into production, impacting hundreds of thousands of hotels worldwide.Your Impact AreasCreate and implement the foundational infrastructure for deploying and managing both classical machine learning models and generative AI systems in a production environment.Design and maintain resilient data pipelines using Airflow to guarantee timely delivery of high-quality data to our models.Deploy, monitor, and enhance the performance of machine learning models on Google Cloud Platform (GCP) utilizing tools such as VertexAI.Act as a catalyst by developing foundational tools and providing direction that enables other engineering teams to launch their own AI features.Work closely with our Data Scientists to enhance the accuracy, reliability, and scalability of our models.Play a pivotal role in the end-to-end delivery of Data R&D projects, from research to product implementation.Stay updated on the latest MLOps technologies and best practices, sharing your expertise to uplift the entire team.About Our TeamYou will be joining the Data R&D team, a critical group focused on harnessing the power of data to drive innovation.

AST SpaceMobile seeks a Mechanical Engineer - CAD Specialist based in Barcelona, Spain. This role centers on mechanical design and CAD work for advanced satellite technologies, supporting efforts to expand global connectivity. Key Responsibilities Develop and refine mechanical designs using CAD software Collaborate with team members throughout the design and development process Apply technical expertise to projects focused on satellite systems Collaboration and Mission Work alongside engineers and specialists committed to advancing satellite technology. Mechanical design is essential to AST SpaceMobile's goal of connecting more people around the world.

About KeyfactorAt Keyfactor, our mission is to create a connected society founded on trust, providing identity-first security for every machine and individual. We empower organizations to quickly establish and maintain digital trust at scale. With decades of expertise in cybersecurity, Keyfactor is the trusted partner for over 1,500 companies worldwide. We take pride in being recognized as a Best Place to Work, achieved through our remarkable team members who nurture our culture as we grow. We invite you to build your future with Keyfactor!Position: Engineering Manager (contract title: Manager, Engineering)Location: Barcelona, SpainExperience Level: SeniorJob Function: EngineeringEmployment Type: Full-TimeIndustry: Computer & Network SecurityJob Summary:As an Engineering Manager, you will lead a team of engineers, overseeing daily operations and project objectives. You will drive technical excellence, foster team development, and ensure the successful execution of engineering tasks.Work Model: This position is based in our Barcelona office, offering a hybrid work model and exceptional flexibility. Applicants must hold valid work authorization in Spain to apply.Key Responsibilities:Build and lead a high-performing engineering team.Foster a culture of ownership, experimentation, and continuous learning within the team.Provide coaching, mentorship, and constructive feedback to promote engineers' growth.Ensure engineering work meets both technical and business requirements.Collaborate with product managers and other teams to accelerate product development.Implement and uphold engineering processes and best practices.Drive enhancements in engineering effectiveness and quality.

About UsAt Trainline, we are pioneers in transforming rail travel, driven by our commitment to creating a sustainable future. Our platform empowers millions of travelers to discover and book the best ticket options across various carriers through our award-winning mobile app, website, and B2B partner channels.As Europe’s leading rail app with over 125 million monthly visits and £5.9 billion in annual ticket sales, we collaborate with more than 270 rail and coach companies across 40 countries. We're on a mission to make travel simple, seamless, eco-friendly, and budget-friendly.With a workforce of over 1,000 diverse team members from 50+ nationalities, our offices span London, Paris, Barcelona, Milan, Edinburgh, and Madrid. As we focus on expanding our reach in the UK and Europe, now is the ideal moment to join us on this exciting journey.Join Our Mobile Team at TrainlineOur Mobile Engineers are the creative minds behind the Trainline app, enhancing the travel experience right in your pocket. They are responsible for the entire booking journey, ensuring that users have a smooth path to their travel plans. Our engineers work in cross-functional squads that include iOS, Android, Web, and Backend specialists, each guided by an Engineering Manager and closely partnered with a Product Manager. These squads align with broader company themes that shape our product roadmap.As an iOS Engineer at Trainline, you will...Develop new functionalities and features utilizing cutting-edge tools and techniques.Prioritize quality in all team deliverables.Continuously enhance the codebase.Focus on customer needs as the highest priority.Identify and proactively eliminate obstacles and inefficiencies.Make impactful contributions to technical decision-making.Mentor and coach team members.Oversee the entire development lifecycle from coding to production, including deployment and monitoring.

Join our innovative team at anybotics as a Senior Angular Engineer, where you will be at the forefront of developing cutting-edge software solutions. This role is perfect for individuals who are passionate about building high-performance applications and enjoy collaborating in a dynamic environment.