Senior Security Engineer

Join Our Team at Codeway At Codeway, we create innovative consumer applications that enrich the lives of millions globally. Our focus on cutting-edge AI technology, user-centric design, and high-quality standards drives our mission in wellness, learning, and productivity. As a pivotal part of our expanding engineering team in Barcelona, you will be immersed in a vibrant culture that emphasizes ownership, rapid execution, and exceptional craftsmanship. We empower our engineers to influence product decisions and deliver impactful solutions to our users swiftly. Role OverviewWe are on the lookout for a dedicated and skilled Senior DevSecOps Engineer. In this vital role, you will spearhead security awareness initiatives within our development and deployment processes while implementing advanced security solutions through a variety of tools. Your expertise will play a crucial role in safeguarding the integrity, confidentiality, and availability of our applications and data within our expansive cloud infrastructure. Key ResponsibilitiesSecurity Awareness & Training: Design and execute security training programs for development and operations teams, promoting best practices in secure coding and deployment.Security Policies & Procedures: Develop, establish, and enforce security policies, standards, and procedures that align with industry best practices and regulatory requirements.

dLocal supports global brands by processing payments in 40 emerging market countries. As both a payment processor and merchant of record, dLocal helps clients reach customers in rapidly growing regions. The team includes over 1000 professionals from more than 30 nationalities, all focused on building solutions that affect millions daily. The company values innovation, problem-solving, and a strong commitment to customer needs. Role overview This DevSecOps Engineer - Technical Lead position is based in Barcelona, within the IT Cloud Platform Services team. The main focus is to strengthen identity, access, and endpoint security across a multi-cloud environment. What you will do Design and manage role models for cloud environments. Lead SSO and IAM integrations with AWS, GCP, and Microsoft Entra ID. Drive automation to improve security and reduce manual work and errors. Work closely with DevOps, Networking, Security, and Service Desk teams to create standardized controls and support developer productivity. Use AI tools to speed up analysis, policy design, and ongoing improvements, following the enterprise access matrix. Collaboration This role works with multiple teams to set controls and processes that balance security and efficiency. Strong cross-team communication is essential.

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 environmental regulations and company standards. Develop and apply new approaches to improve wastewater management. Work closely with teams from various disciplines to deliver project goals. Mentor and support junior engineers throughout project phases. Location This role is based in Barcelona.

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.

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 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 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 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.

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 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.

We are seeking a highly skilled Senior AI/ML Engineer to join our innovative team at Visium Technologies in Barcelona. In this role, you will be responsible for developing cutting-edge machine learning algorithms and models that enhance our AI capabilities. Your expertise will play a pivotal role in driving our projects forward and contributing to the advancement of AI technology.The ideal candidate will have a strong background in machine learning, deep learning, and AI technologies, along with the ability to work collaboratively in a fast-paced environment.

Welcome to Back Market.Our mission is to make technology reliable, affordable, and superior to new. As a leading global marketplace for refurbished devices, we are committed to reducing our environmental footprint by providing trustworthy and affordable tech that boasts 92% lower carbon emissions compared to new products.Indeed, refurbished tech is significantly more eco-friendly. With each device purchased on Back Market, we contribute positively to the planet. Every team member, from customer service to software engineering, plays a role in easing the burden on both the environment and consumers. Our goal is straightforward: to maximize what we have.Are you prepared to be part of this mission?The PayIn team is dedicated to creating a robust and adaptable payment system for both customers and sellers.As the PayIn Engineering Manager, you will spearhead a cross-functional team of eight skilled engineers (backend, frontend, and mobile) tasked with shaping the future of customer payment experiences.We are not merely iterating; we are innovating, leveraging cutting-edge payment technologies such as internal wallets, open banking, and AI to provide efficient and budget-friendly solutions.Situated at the core of our organization, you will be instrumental in facilitating strategic initiatives like subscription services and advanced wallet infrastructure, which will enhance customer satisfaction and drive business growth.

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 ...

As a Senior Backend Software Engineer at Blacklane, you will join one of our autonomous agile teams. Your contributions will enhance the services that drive our innovative platform, improve our back-office systems, and address integration challenges that enable our business partners to seamlessly connect with Blacklane.Our tech stack comprises Ruby, Go, TypeScript, and Java services, designed through Domain-Driven Design (DDD). These services are deployed within our Kubernetes cluster and communicate via domain events using SQS and Kafka. We utilize a variety of data storage technologies, including PostgreSQL, MySQL, Elasticsearch, Redis, and DynamoDB. For infrastructure and cloud resources, we primarily leverage AWS, managing provisioning through Terraform.

Wizeline is a global digital services company that works with clients ranging from mid-size businesses to Fortune 500 enterprises. The team focuses on building and improving digital products and services, helping organizations strengthen their digital capabilities and modernize their core technology. Role overview This Senior Fullstack Software Engineer position is based in Barcelona. The role centers on solving complex technical challenges for clients, with an emphasis on human-centered digital experiences and integrating intelligence such as AI, machine learning, and data-driven solutions. Who we’re looking for Wizeline seeks candidates who are passionate about technology and eager to take on new challenges. A strong interest in developing digital solutions and working on innovative projects is important for this role.

Location: Barcelona, Spain (hybrid: 2 days per week in office) Scopely brings together millions of players through mobile games, with teams dedicated to building and publishing titles that foster creativity and community. Collaboration and a strong workplace culture are central to how Scopely operates. Role overview The Senior Security Compliance Engineer joins the Information Security team in Barcelona. This position designs and scales privacy-focused, compliance-driven systems for Scopely’s global technology operations. Regular collaboration with Security, Legal, Engineering, Product, and Player Experience teams is essential to embed privacy by design across products and workflows. What you will do Integrate privacy by design principles into products, platforms, and operational workflows Develop and enhance privacy engineering capabilities for data subject rights requests, data lifecycle management, and regulatory compliance Translate legal and regulatory requirements into technical specifications and actionable guidance Create and maintain tools, services, and automation processes in Python to support privacy and compliance Automate workflows using Temporal or similar orchestration platforms Operate secure, scalable, and reliable privacy-related systems and integrations in AWS and other environments Use SQL for data archiving, purging, and managing compliance documentation Work with engineers and architects to develop data solutions that balance business goals and data protection Conduct privacy assessments, identify risks, and drive mitigation through tools, training, and guidance Evaluate new systems, features, and data flows for privacy impact and help define technical controls with cross-functional teams Team impact The IT/Ops group supports smooth operations for all Scopely teams, from resolving connectivity issues to enabling new projects. This role is vital in protecting privacy and ensuring compliance as Scopely expands.

ANYbotics is an innovative and rapidly expanding technology company committed to revolutionizing the field of mobile robotics across diverse sectors. We invite you to join our dynamic and talented team of over 200 professionals, working on pioneering robotic technologies.The OpportunityWe are searching for a Senior Backend Engineer to become a vital member of our agile software engineering team. In this role, you will be responsible for architecting and developing the backend for the next generation of robotic applications for our flagship product, ANYmal. Collaborating closely with your teammates and leading robotics engineers, you will design and implement sophisticated software solutions that empower ANYmal to undertake increasingly complex tasks.The APIs developed by your team will lay the groundwork for strategic partnerships with software and cloud technology providers, facilitating seamless integration into our clients' facility management systems and enabling the creation of comprehensive robotic inspection solutions.At ANYbotics, we continually innovate to enhance the performance and capabilities of our robots, helping clients derive valuable insights from their facilities and processes with efficiency and ease. Leverage your technical expertise in web technologies to contribute to making our robots smarter, more reliable, and user-friendly.The Market & Our TechnologyANYbotics is at the forefront of transforming the industrial landscape by integrating robotics into a wide array of groundbreaking applications that were previously unattainable (refer to our case studies in sectors such as Chemicals, Oil & Gas, Railways, Wind Energy, Mining, and Construction). Our clientele consists of major asset operators and service providers in the industrial sector, pioneering the use of robotic technology for inspection and maintenance tasks. Our solutions facilitate autonomous routine inspections and monitoring of extensive industrial facilities, enhancing safety and productivity. We engineer a variety of customized hardware systems, including the complete robotic platform, actuators, sensors, inspection payloads, charging systems, and software, achieving exceptional mobility, autonomy, and inspection capabilities, often powered by AI. Our technology has been validated through long-term pilot projects, and we are now scaling our solutions for commercialization, deploying them directly in operations at client facilities across the globe.About UsANYbotics is a pioneering robotics firm specializing in advanced autonomous systems. Following a successful Series B funding round, we are poised for significant growth...

Hello Welcome to HappyScribe, a thriving and fully bootstrapped AI company based in the vibrant city of Barcelona. We are proud to offer one of the web's most precise multilingual transcription platforms, relied upon by hundreds of thousands of users every month. Our successful product empowers us to innovate further — no external investors, no burn rates, just a clear focus on our mission.As we expand our horizons, we are embarking on an exciting journey to transform conversations into lasting memories. We are developing a unique platform where conversations evolve into memories, ideas transform into actionable steps, and teams collaborate with enhanced clarity and efficiency.Joining our close-knit team of approximately 15 skilled professionals (with backgrounds from Typeform, Pitch, King, Skyscanner, and more) means you will be part of a pragmatic group dedicated to both scaling our existing revenue-generating platform and prototyping innovative products that push the boundaries of speech and agentic AI.We prioritize speed while maintaining a long-term vision. Here, you will have the opportunity to own, shape, and deliver tangible products — not just pitch decks.About the Role...We are seeking a talented Product Engineer to enhance and evolve our core transcription and intelligence platform. You will collaborate closely with Matej (our Tech Lead, formerly of Typeform), designers, and our founders to roll out features that cater to both small teams and large enterprises.This role is ideal for experienced builders who are passionate about their craft — engineers who think systematically, value impact, and discern when to act swiftly and when to delve deeply.What You Will Do...Develop and maintain the core HappyScribe application across multiple platforms, catering to hundreds of thousands of users monthly. You will be responsible for features from concept through to production.Embrace a learn-and-iterate approach. Measure impact proactively, gather user feedback, and refine or discontinue features based on your insights.Work collaboratively with engineers, designers, and leadership to influence the product roadmap. Your input will shape what we build and why.Example projects include:Creating integrations with telecommunication platforms to capture real-time conversations.Developing search and storage systems for extracting insights from numerous multilingual transcripts.Building a desktop app for local recording and seamless access to conversation data.What You Will Bring...You are an experienced engineer with a passion for building robust products.Your expertise in systems design and your commitment to impactful work will drive our projects forward.

Position: Senior Cloud DevOps EngineerType: Full-timeLocation: Barcelona, Catalonia, SpainStart Date: April 2026About VisiumAt Visium, we empower enterprise leaders to shape their AI and data strategies, execute transformative initiatives, and seamlessly integrate AI into their operations, ensuring their organizations are prepared for the future. Our expertise spans strategy, architecture, cloud engineering, analytics, artificial intelligence, and machine learning, enabling our clients to harness and expand the potential of their data.We are on a mission to cultivate a brighter future and create organizations that are resilient and ethical. Join the ranks of the curious, ambitious, and proactive individuals who contribute to building an inspiring world – our Visiumees. Are you ready to join us?Your RoleAs a Senior Cloud DevOps Engineer, you will take charge of designing and enhancing cloud platforms and DevOps methodologies. You will serve as a technical authority on reliability, automation, and cloud architecture, empowering engineering teams to deliver solutions that are secure, dependable, and scalable.Key Responsibilities:Architect and oversee cloud infrastructure and DevOps frameworks across varying environments.Establish and uphold CI/CD standards, templates, and best practices.Manage reliability, availability, security, and incident response protocols.Champion Infrastructure as Code and automation practices at scale.Collaborate with engineering and architecture teams on platform-related decisions.Mentor engineers and contribute to the development of DevOps strategies and roadmaps.QualificationsWe seek candidates with a blend of skills, experience, and expertise, including:5–8+ years in Cloud, DevOps, or Platform Engineering roles.Proven proficiency with the Azure cloud platform.Extensive experience with Infrastructure as Code and CI/CD implementations at scale.Solid understanding of containers, orchestration, and cloud-native architecture.Experience in designing secure, highly available production systems.Strong ownership mentality and the ability to influence technical decisions.Preferred: Familiarity with Microsoft Fabric and/or Databricks.What We OfferAt Visium, we provide:A competitive salary and benefits package.An annual budget for education to enhance your skill set.A yearly sports budget to promote a healthy lifestyle.A flexible working environment that prioritizes work-life balance.An opportunity to influence the lives of thousands and contribute to the company's growth.A diverse, knowledgeable, and enthusiastic team with a collaborative spirit.