Senior Software Engineer - Payments

Ebury empowers ambitious businesses to achieve global growth, and we adopt the same philosophy for our team members. We promote innovation, collaboration, and problem-solving, creating an inclusive environment where everyone feels valued, supported, and empowered to thrive.If you are a collaborative individual eager to revolutionize how businesses operate on…

Managing expenses shouldn’t be a headache. At Pleo, we’re revolutionizing the way businesses handle spend management by creating solutions that simplify financial processes for both finance teams and employees. Our goal is to empower organizations to 'go beyond' traditional methods.Since our inception 10 years ago, we’ve embraced the philosophy of ‘Pleo’, meaning ‘more than you’d expect’, which has been pivotal to our success.We are currently at a significant juncture in our growth journey; every decision we make affects our more than 40,000 customers, our business, and our collective achievements. We are looking for individuals who take pride in identifying customer needs, transforming complex challenges into straightforward solutions, and respectfully challenging the status quo. With our ambitious goals ahead, we are a dynamic and diverse team of over 850 individuals from more than 100 nationalities, dedicated to shaping the future of business spending.About the RoleWe are seeking a skilled Backend Engineer to join our innovative team at Pleo. In this position, you will play a crucial role in building and scaling our backend systems, engaging in exciting projects as we expand our product and service offerings. If you are passionate about solving intricate technical challenges and thrive in a culture that values transparency, collaboration, and innovation, we invite you to apply.What You’ll Be DoingAs a Backend Engineer, your responsibilities will include:Designing, building, and maintaining scalable microservices primarily using Kotlin.Collaborating with cross-functional teams to develop innovative solutions across various domains such as Platform, Services, and SMB.Analyzing system performance and implementing optimizations to ensure high reliability and scalability.Participating in code reviews and post-mortems while mentoring fellow engineers.Proactively addressing technical debt and guiding the team through challenges and migrations.What You BringThis role is ideal for you if you possess:Experience in server-side languages, particularly Kotlin, along with expertise in distributed systems, microservices, and cloud environments (e.g., AWS, Kubernetes).Proficiency with relational databases such as PostgreSQL and familiarity with testing frameworks (e.g., JUnit, Testcontainers).

At JetBrains, we are passionate about coding. Since our inception in 2000, we have committed ourselves to delivering the most effective developer tools available globally. Our products automate routine tasks and checks, thereby speeding up development processes and empowering engineers to innovate and excel. We are currently searching for a proactive and communicative Project Manager to oversee a variety of operational projects across the organization. In this essential role, you will ensure that all projects and ongoing tasks are well-structured, clearly communicated, and aligned with our business objectives. Your Responsibilities: Act as a primary liaison among developers, analysts, and stakeholders. Maintain transparency regarding timelines, challenges, and deliverables. Keep all team members informed and aligned throughout the entire project life cycle. Gather and clarify requirements, ensuring documentation is clear and well-structured. Proactively identify and mitigate risks and bottlenecks. What We’re Looking For: A solid grasp of the software development life cycle. Demonstrated experience in project management with a proactive, hands-on approach. Experience in gathering requirements and producing clear, structured documentation. Excellent communication skills, with the ability to collaborate effectively across diverse teams. Onboarding Expectations: As we operate in a complex business environment, we will ensure you have sufficient time to acclimate. You will be supported by a mentor and the team as you: Gain a fundamental understanding of our business domain. Familiarize yourself with our development processes. Identify key stakeholders and communication channels. You will initially manage a project with guidance from your mentor and teammates. Upon successful completion, you will progress to managing entire projects autonomously. Prepare for: A complex business landscape: Our operations cover a wide array of corporate and operational teams throughout the company, presenting diverse challenges depending on the project or program you support. Extensive communication: You will regularly interact with various corporate and operational teams, as well as product, developers, QA staff, sales, and customer success personnel. Effective communication is key for gathering requirements and ensuring project success.

Join our team at Insights Learning Development Ltd. as a Marketing Intern! This exciting opportunity is perfect for individuals eager to gain hands-on experience in the marketing field while working with a dynamic team in Madrid. You'll have the chance to assist in developing marketing strategies, conducting market research, and contributing to engaging content creation.

Join Ebury, a leading fintech company revolutionizing the financial services landscape. We are looking for a Senior Software Engineer to be a pivotal part of our innovative team in Madrid. In this role, you will leverage your expertise to develop and enhance our cutting-edge financial solutions, collaborating with cross-functional teams to deliver exceptional products.

Managing business expenses shouldn't feel complicated. At Pleo, we are transforming spend management into a streamlined and empowering process for finance teams and employees alike, allowing businesses to truly ‘go beyond’.The name ‘Pleo’ embodies our philosophy of delivering ‘more than you’d expect,’ which has fueled our success over the past decade.As we continue to grow, each decision we make significantly impacts our 40,000+ customers and our overall success. We seek individuals who take pride in identifying customer needs, simplifying complex problems, and challenging the status quo with respect. With ambitious goals ahead, we recognize that our journey is filled with learning opportunities. Our team comprises over 850 dedicated professionals from more than 100 nationalities, all sharing a commitment to revolutionizing business spending.At Pleo, we aim to redefine spend management through our innovative product used by thousands of companies across Europe, with our web application being a crucial aspect of this mission.We are looking for a Staff Engineer to join our Web Core team, responsible for enabling product engineers to develop and deliver high-quality web software. Our team oversees the foundational elements of the web stack, including tooling, architecture, and developer workflow reliability, collaborating closely with product teams to enhance delivery speed, safety, and consistency.About the Web Core TeamDevelop and maintain a robust web platform that empowers teams to deliver exceptional web experiences.Promote technical excellence across Pleo’s web applications, focusing on architecture, performance, and accessibility.Enhance the developer experience via improved tooling, continuous integration reliability, and rapid feedback mechanisms.Manage shared web foundations, fostering adoption of libraries and best practices.Engage with and contribute to the wider frontend community at Pleo.Your RoleAs a Staff Engineer in Web Core, you will act as a force multiplier, working across teams to eliminate obstacles and elevate the standards of our web software development.

airapps seeks a Release Engineer based in Madrid to manage and refine how software products reach clients. This position focuses on coordinating updates, maintaining high quality, and ensuring releases are delivered as planned. Role overview The Release Engineer oversees the entire release cycle, working closely with teams to keep deployment processes smooth and efficient. Attention to detail and strong organizational skills are key, as the role involves balancing multiple updates and deadlines. What you will do Coordinate and manage the release cycle for software solutions Improve deployment processes so releases arrive on schedule Support quality standards throughout each release phase

airapps seeks a Framer Website Designer based in Madrid. This position centers on building websites with Framer, focusing on both visual appeal and practical user experience. Key responsibilities Create and launch websites using Framer Develop layouts and interfaces that guide users smoothly through each journey Collaborate with team members to deliver digital solutions that align with project objectives Requirements Proven experience designing websites in Framer Strong grasp of core web design principles Keen attention to detail and a developed visual style

Destinus Group invites ambitious students to join the SURTAM Event 2026 in Madrid. This event centers on shaping the future of aerospace, especially in autonomous flight systems. Attendees will collaborate with industry professionals, bringing academic knowledge to real projects and technical challenges. In partnership with the Polytechnic University of Valencia (UPV), Destinus combines academic learning with hands-on experience. Participants will interact with live systems, test new prototypes, and help develop adaptive algorithms. The experience is designed to turn classroom theory into practical aerospace solutions. The team focuses on advancing Unmanned Aerial Vehicles (UAVs) for defense, with an emphasis on speed, precision, and operational efficiency. Work involves close collaboration with government and defense organizations to address mission-critical needs. What you will do Apply engineering knowledge to solve real aerospace problems. Move quickly from modeling concepts to hands-on testing. Contribute to UAV development in autonomy, guidance, control, propulsion, or mechanical systems. Engage with simulations, robotics, or embedded systems, and see your work take shape in hardware. Collaborate with experienced engineers who value analytical thinking and creative solutions. Transform academic or personal research projects into working prototypes and applications. Requirements Currently enrolled in Aerospace Engineering, Mechanical Engineering, Robotics, Applied Mathematics, Computer Science, or a related technical field. Strong background in modeling, system design, programming, control systems, simulation, or mechanical design. Interest in combining theory with practical experimentation. Proactive and able to adapt quickly. Proficient in English. Who this event is for The SURTAM Event 2026 is a good fit for students looking for their first internship, a graduation project, or an entry point into aerospace. Those who thrive here are eager to make an impact, enjoy applying engineering skills to real challenges, and like working with others to solve complex problems.

ResilientCo is looking for a Full Stack Engineer in Madrid to help build and improve applications across both front-end and back-end systems. This position involves working closely with colleagues from different areas to deliver projects that support the company's technology goals. Role overview This role focuses on developing features and maintaining systems that serve users and internal teams. Expect to contribute to both user interfaces and server-side logic as part of a collaborative group. Collaboration Full Stack Engineers at ResilientCo participate in team discussions and planning, sharing ideas to improve how applications look and function. Working with designers, product managers, and other engineers is a regular part of the job. Location This position is based in Madrid.

If you couldn't find a position that matches your skills and interests, we invite you to submit your resume/CV here! Our team at 2K Madrid is always on the lookout for talented individuals who can contribute to our innovative projects.

Join aircall, a leading AI-driven customer communication platform, as we innovate the way businesses interact with their customers. With over 22,000 companies relying on our services, we integrate voice, SMS, WhatsApp, and AI into a unified workspace designed to enhance efficiency and drive revenue.Our vision is simple yet powerful: empower teams to work smarter, not harder. With tools like our AI Voice Agent for automating routine calls and AI Assist Pro for real-time guidance, we ensure that our teams can achieve peak performance and fast resolutions.Headquartered in Paris, with a strong presence in North America and multiple offices including Madrid, London, and New York City, aircall is backed by top-tier investors and is rapidly evolving through AI innovation across various product lines.At aircall, you will be part of a dynamic and ambitious team focused on impactful results. We prioritize ownership, continuous learning, and agile practices. If you thrive in a collaborative and fast-paced environment, you will flourish here.We are seeking a dedicated and enthusiastic Senior Software Engineer to enhance our engineering department and contribute to our innovative projects.In this role, you will oversee the design, development, deployment, and maintenance of essential features that deliver significant value to our customers. You will champion operational excellence and best practices while mentoring your team and the wider engineering community.Your work will focus on elevating quality, excellence, and agility within our delivery processes. You will work primarily with NodeJS and Typescript, ensuring our solutions are effectively hosted on AWS.

About the RoleAre you ready to build the digital interfaces that will drive the future of next-generation Unmanned Aerial Vehicle (UAV) systems? In this pivotal role, you will play a key part in the design, development, and testing of software systems that facilitate everything from UAV manufacturing to their real-world operational deployment. Your main focus will be creating intuitive, high-performance user interfaces that empower operators and engineers to interact with intricate aerospace systems seamlessly and reliably.At Destinus, we are at the forefront of revolutionizing the defense sector with our groundbreaking UAV technologies. Our innovations are tailored to meet the complex demands of modern defense operations, offering unmatched speed, accuracy, and cost efficiency. Destinus collaborates with government agencies and defense organizations globally to deliver advanced solutions for mission-critical tasks, ushering in a new era of operational efficiency and technological dominance. Join us in pioneering the future of defense through cutting-edge aerospace innovations.Your ResponsibilitiesEngage in the design, development, and testing of systems that span the production and operational phases of our UAVs.Front-End Development - Craft interactive and user-friendly interfaces using React.Back-End Development - Construct a robust backend architecture for efficient data retrieval and processing.DevOps - Oversee and deploy applications on platforms like AWS EC2 and Docker Swarm.CI/CD - Create efficient Continuous Integration and Continuous Delivery pipelines for our systems.Testing - Establish a comprehensive testing suite to validate our mission-critical systems.Monitoring - Develop and implement monitoring solutions to troubleshoot and resolve software issues swiftly.

Join our team at Advens as a Commercial Intern and embark on an exciting journey in the business development sector. This role is perfect for individuals eager to learn and grow, as you will engage in identifying and contacting potential clients, contributing to creating lucrative business opportunities in a rapidly evolving market.Assist in the identification and search for new potential clients.Lead generation and qualification using various tools and channels such as LinkedIn, databases, trade fairs, and more.Collaborate in the preparation of presentations and commercial materials.Maintain and update the database of clients and leads.Support the organization of meetings and follow-up on commercial opportunities.

Join Nexthink as a Platform Engineer, where you'll play a pivotal role in enhancing the Engineering Productivity team's initiatives to empower product engineering teams in delivering exceptional software efficiently and at scale.In this dynamic position, you will take ownership of our enablement platform and productivity tools, focusing on the evolution and automation of our CI/CD stack. Your efforts will drive significant enhancements in delivery workflows, system reliability, and the overall software development lifecycle by minimizing friction and maximizing effectiveness.As the landscape of software development transforms with the integration of AI-assisted workflows and autonomous practices, your expertise will be crucial in guiding our platform's evolution to meet these new demands.Your contributions will help modernize our delivery platform to include:AI-augmented and agentic development methodologiesAutomation-first engineering principlesRobust, self-service CI/CD capabilities designed for scalabilityEmbrace the challenge to elevate engineering productivity across the organization while preparing our platform for the future of software development.

Join our innovative team as a Senior Software Engineer specializing in orchestration and automation at Celonis in Madrid. In this pivotal role, you will be instrumental in designing and developing cutting-edge software solutions that enhance our automation capabilities. Collaborate with cross-functional teams to streamline processes and drive efficiency across our platforms.

Join Aircall as a Senior Backend/Platform Engineer, where you will play a crucial role in enhancing our platform's infrastructure and backend systems. You will collaborate with cross-functional teams to design and implement scalable solutions that ensure seamless communication for our users. If you are passionate about crafting high-performance systems and thrive in a dynamic environment, we would love to hear from you!

Join Datadog as an Engineering Manager, where you will spearhead and nurture our Code Coverage team, dedicated to developing cutting-edge AI-powered developer tools. This team manages Datadog’s Code Coverage product across the entire stack, enabling customers to effectively monitor and enforce test coverage. As an integral part of our Software Delivery suite, Code Coverage empowers engineering teams to enhance their workflows and ensure security while accelerating delivery. In this pivotal role, you will cultivate a high-performing engineering team in a dynamic and evolving environment. You’ll define technical direction, oversee execution, and maintain a hands-on approach. Collaborating closely with customers and product management, you will drive the evolution of our product into an automated solution that utilizes production signals and AI to elevate test quality, relevance, and performance. At Datadog, we highly value our office culture—the relationships we build, the creativity we foster, and the collaborative spirit of working together. We embrace a hybrid workplace model to help our employees achieve a work-life balance that suits their individual needs.

Why Join dLocal?At dLocal, we empower some of the largest companies globally to seamlessly collect payments across 40 countries within emerging markets. Our innovative solutions enhance conversion rates and simplify payment expansion, making us a trusted partner for global brands aiming to penetrate the world's fastest-growing markets.By becoming a part of our team, you will join an extraordinary global workforce of over 1000 professionals from more than 30 nationalities, fostering an international career that influences millions of lives daily. We are builders at heart, embracing challenges and placing our customers at the forefront of everything we do. If this resonates with you, we believe you will flourish in our dynamic environment.What Awaits You? We are in search of a highly proficient Java Specialist to enhance our Core department. In this pivotal role, you will be instrumental in designing and implementing architectural systems that underpin our current and future Java applications. Collaborating closely with the development team, your primary objective will be to ensure that solutions are efficient, scalable, and in alignment with client specifications. To excel in this position, you should possess extensive knowledge of software and architectural design patterns, coupled with advanced Java programming skills. A thorough understanding of the department's overarching requirements and goals is essential. By leveraging your expertise, you will contribute significantly to the ongoing enhancement of our technology stack and play a critical role in shaping the future of our department. Your strategic thinking and ability to grasp the bigger picture will be crucial to your success in this fast-paced and rewarding role.

We are seeking a dynamic and experienced Senior Technical Lead to join our team in Madrid. In this pivotal role, you will leverage your extensive technical expertise to lead projects and drive innovation within our Software Business Solutions (SBS) division. You will collaborate with cross-functional teams to ensure the successful delivery of high-quality software solutions, mentor junior developers, and contribute to architectural decisions.