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We are seeking a Project Manager to spearhead strategic initiatives in data analysis and exploitation, leading technical teams in cutting-edge environments.
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We are seeking a Project Manager to spearhead strategic initiatives in data analysis and exploitation, leading technical teams in cutting-edge environments.
Devoteam is a leading European consultancy focused on digital strategy, technological platforms, cybersecurity, and business transformation through technology. With expertise in six main areas, we tackle strategic challenges faced by our clients: Digital Business & Products, Data-driven Intelligence, Distributed Cloud, Business Automation, Cybersecurity, and Sustainability through Digitalization. Technology is at the core of our business, and we believe in its power to drive change and improvement while maintaining a balance that allows us to provide top-tier technological tools alongside a supportive and professional team guiding clients on their journey. With 25 years of experience, we have become an innovative, established, and mature consultancy that fosters the development of our 10,000 professionals.
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Search for Java Backend Developer with Microservices Expertise
791 results
docplanner
Are you passionate about leveraging AI technologies to enhance backend systems? Join docplanner as a Backend Engineer specializing in AI Integration. In this role, you will collaborate with a dynamic team to design, develop, and implement innovative solutions that integrate AI capabilities into our existing systems.Your expertise will contribute to optimizin…
Join our dynamic team at anybotics as a Senior Backend Engineer, specializing in Node.js and TypeScript. In this pivotal role, you will be responsible for designing and implementing scalable backend systems that power our innovative robotic solutions. Collaborate with cross-functional teams to gather requirements, build robust APIs, and ensure seamless integration with our frontend systems.Your contributions will drive the development of cutting-edge technology that enhances automation in various industries. We value creativity, problem-solving, and a passion for technology.
causaprima
As a Senior Backend/Platform Engineer at causaprima, you will be responsible for the foundational platform utilized by our agents. Your expertise will enhance our event-driven architecture, streamline data pipelines, integrate with customer accounting systems, and ensure that our infrastructure is reliable, auditable, and efficient.Key ResponsibilitiesEvent Store Management — Design and maintain an append-only PostgreSQL database featuring tamper-evident hash chaining, real-time event distribution, agent replay, recovery capabilities, and schema versioning.Cryptographic Signature Infrastructure — Establish key management and signature verification systems for all agent events while implementing approval chains for external actions.Workflow Constraint Engine — Develop a gateway to verify authorization for any external actions including emails, payments, or API calls.PII Vault & GDPR Compliance — Create isolated, encrypted storage solutions for personal data, ensuring compliance with the right to erasure and data residency requirements.Multi-Tenancy Management — Implement row-level security and tenant isolation across all data stores, including tenant-scoped LLM API keys.Authorization Framework (Cerbos) — Utilize attribute-based access control for both agents and humans, ensuring deterministic policy evaluation where LLMs do not make authorization decisions.MCP Security Layer — Develop authentication, capability-based scoping per partner, and rate limiting for the Model Context Protocol endpoint.Database Architecture — Focus on PostgreSQL schema design, indexing strategies, performance tuning, and read replica topology.
Role overview Deel seeks a Backend Engineer with solid experience in Node.js and TypeScript. This position is based in Spain and supports projects across the EMEA region. The role centers on building and maintaining backend services that power a global platform. What you will do Develop and maintain backend services using Node.js and TypeScript Collaborate with cross-functional teams to deliver solutions for users worldwide Help ensure the quality and reliability of backend systems
Docplanner
Join Docplanner as a Backend Engineer specializing in AI Integration and play a vital role in revolutionizing the healthcare industry. We are looking for a talented professional with a strong background in backend development and a passion for artificial intelligence.In this position, you will collaborate with cross-functional teams to design, implement, and optimize backend solutions that effectively integrate AI technologies. With your expertise, you will help us enhance our platform's capabilities and improve user experience.
Role Overview airapps is hiring a Backend QA Engineer based in Madrid. This position focuses on quality assurance for backend systems, helping to keep applications reliable and up to standard. What You Will Do Support QA processes for backend applications Work closely with team members to identify and resolve issues Help ensure applications perform as intended and meet quality expectations Who We’re Looking For Detail-oriented approach to testing and problem-solving Comfortable working within a collaborative team Motivated to deliver solid, dependable software Location This role is based in Madrid.
airapps is hiring a Backend Engineer in Barcelona to help build and improve its applications. This position centers on developing backend systems that support new features and maintain reliability. What you will do Work closely with team members to design and implement backend solutions Contribute to the ongoing development and stability of airapps products Address technical challenges as they arise Who we’re looking for Experience building and maintaining backend systems Comfort working collaboratively in a team setting Motivated to solve problems and support product innovation This role is based in Barcelona and offers the chance to work alongside a group of dedicated engineers focused on building quality applications.
Join our dynamic team at Devoteam as a Golang Developer specializing in Google Cloud Platform (GCP). We are looking for a passionate developer who is eager to innovate and enhance our cloud-based solutions. You will work closely with cross-functional teams to design, develop, and maintain scalable applications. As a part of our team, you will have the opportunity to work on exciting projects that leverage cutting-edge technologies. Your expertise in Golang and GCP will play a pivotal role in driving our projects forward.
haufegroup seeks a Senior Back-End Software Engineer with advanced Java expertise to join the Barcelona team. The role centers on building scalable systems that power digital transformation projects for clients. Role overview Design and develop reliable, scalable back-end solutions using Java Collaborate with colleagues from various disciplines to deliver quality products Mentor junior developers and support their technical growth Requirements Extensive experience building back-end systems with Java Ability to work well in cross-functional, collaborative teams Interest in mentoring and sharing knowledge Located in or open to relocating to Barcelona Location This position is based in Barcelona.
We are seeking a Project Manager to spearhead strategic initiatives in data analysis and exploitation, leading technical teams in cutting-edge environments.
Join Aircall, a unicorn and AI-driven customer communications platform, serving over 22,000 companies globally. We are innovating the way businesses communicate by seamlessly integrating voice, SMS, WhatsApp, and AI into a unified workspace.Our growth stems from a straightforward principle: empower teams to work more efficiently. Our AI Voice Agent automates routine calls, AI Assist enhances post-call tasks, and AI Assist Pro provides real-time support, enabling individuals to excel in their roles. This leads to increased revenue, quicker resolutions, and confident team scalability.With headquarters in Paris and a robust North American presence in Seattle, alongside teams in Madrid, London, Berlin, San Francisco, New York City, Sydney, and Mexico City, we have developed a beloved product and a rapidly expanding business, supported by top-tier investors and driven by swift AI advancements across various product lines.At Aircall, you will be part of a dynamic organization. We are ambitious, focused on product excellence, and committed to execution, ensuring visible impacts, quick decisions, and genuine growth.Our Work Culture: We are deeply customer-focused, data-informed, and dedicated to delivering significant outcomes. We prioritize ownership, ongoing learning, and a thoughtful pace. If you thrive in a collaborative, fast-paced setting where trust and impact are key, you will feel right at home here.Role Overview:As a Senior Backend Software Engineer, you will play a crucial role in designing, developing, deploying, and maintaining essential features that enhance customer value through voice integration.You will be expected to advocate for best practices and provide mentorship within your team and across the engineering department.We are driven by quality, excellence, and agility, and you will contribute to elevating these standards.Utilizing a diverse range of backend technology stacks, tailored to meet specific needs and consistently hosted on AWS, we create resilient services that add value to voice integration and seamlessly connect with our clients' critical business tools such as CRM, Helpdesk, E-Commerce, and more.
Betsson Group
Join our dynamic Engagement Product Development team in Malaga as a QA Backend Automation Engineer! At Betsson Group, we focus on enhancing customer loyalty by providing an exceptional gaming experience that includes Tournaments, personalized campaigns, and much more!Your Key Responsibilities:Gain an in-depth understanding of our products to identify potential weaknesses and improve testing efficiency, ensuring top-notch quality standards.Actively participate in a Scrum team to contribute value to our products.Collaborate with team members to design and implement automated tests using industry-standard tools, boosting reliability and confidence in product updates.Engage in ongoing requirement definitions and development to foster product growth.Encourage a quality-first mindset through coaching and teamwork.Establish and maintain test automation frameworks utilizing the latest technologies and best practices for optimal maintainability and reusability.Perform root cause analyses on issues to deliver actionable feedback.Enhance the Software Delivery process to facilitate quicker delivery of high-quality increments, aiming for Continuous Deployment.
Role overview Airapps seeks a Backend Quality Assurance Engineer based in Barcelona. This role centers on testing and validating backend systems to confirm their quality and performance. The work contributes directly to the reliability and efficiency of Airapps products. What you will do Create and execute test plans tailored to backend systems Apply automation methods to improve and speed up testing Collaborate with engineering, product, and other teams Review and interpret test results to spot opportunities for improvement Help advance processes within the software development lifecycle Impact This position supports Airapps’ commitment to reliability and a strong customer experience. Work in this role helps deliver dependable, high-quality products to users.
Abacum is looking for a Senior Backend Engineer focused on integrations. This position is fully remote within Spain. Role overview This role centers on designing and building backend solutions that connect Abacum's product with a range of external systems. The work involves improving integration features while maintaining strong performance and scalability. What you will do Create and maintain backend services that enable seamless integration with third-party platforms. Enhance existing product capabilities by developing new integration features. Ensure backend systems operate efficiently and scale to meet business needs. Requirements Experience building backend solutions, with a focus on integrations. Strong understanding of system performance and scalability. Ability to work independently in a remote setting within Spain.
T-Systems International GmbH
Join our dynamic TypeMaster SCRUM development team as a Senior Java Software Architect. TypeMaster is a cutting-edge product by T-Systems that assists Original Equipment Manufacturers (OEMs) in homologating their vehicles, managing homologation documentation across various stakeholders, and registering vehicles in diverse markets. This globally utilized solution is trusted by numerous manufacturers, technical services, and regulatory authorities.Your Responsibilities:Design the architecture for one or more solution components, focusing on technology, application, security, and operations architecture.Select and integrate suitable frameworks to enhance system functionality.Establish and uphold software and system architecture standards throughout the software engineering lifecycle, including system design and integration.Collaborate with an agile development team to influence architectural decisions and promote best practices in system integration initiatives.Guarantee that security and operational requirements are effectively addressed within the software architecture.Participate in the SCRUM team to implement User Stories as needed.
We are seeking a skilled Project Manager with substantial experience in Java development projects. This is a stable position offering a remote work option.
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.
Managing expenditures can be a complex and cumbersome task, but at Pleo, we're revolutionizing this space. Our innovative spend management solutions empower finance teams and employees to handle their finances effortlessly and effectively. With a mission to help businesses 'go beyond', we strive to simplify the way money is managed.Over the past decade, our mantra 'Pleo'—meaning 'more than you’d expect'—has driven our success and innovation.As we continue to expand our reach to over 40,000 customers, we seek individuals who are passionate about identifying customer needs, simplifying complex challenges, and ambitiously pursuing excellence. Join our diverse team of 850+ exceptional individuals from more than 100 nationalities, all committed to shaping the future of business spending.About the RoleWe are excited to invite a skilled Backend Engineer to our team at Pleo. In this pivotal role, you will contribute to the design and scalability of our backend systems while taking part in exciting projects as we enhance our product and service offerings. If you have a passion for tackling complex technical challenges and desire to work in an environment that values transparency, collaboration, and a strong commitment to innovation, this opportunity is for you.Your ResponsibilitiesAs a Backend Engineer, you will:Design, develop, and maintain scalable microservices primarily using Kotlin.Collaborate with cross-functional teams to create innovative solutions across various domains, including Platform, Services, and SMB.Evaluate system performance and implement optimizations to ensure reliability and scalability.Engage in code reviews, conduct post-mortems, and mentor junior engineers.Proactively manage technical debt and navigate the team through technical challenges and transitions.Your QualificationsTo excel in this role, you should possess:Proven experience in server-side programming languages, particularly Kotlin, alongside expertise in distributed systems, microservices, and cloud environments (e.g., AWS, Kubernetes).Strong proficiency with relational databases such as PostgreSQL, testing frameworks (e.g., JUnit, Testcontainers), and observability tools like Grafana.
Welcome to Fever!We are Fever, the premier technology platform dedicated to culture and live entertainment.Our goal? To make culture and entertainment accessible to everyone. Leveraging our innovative technology and data-driven strategies, we are transforming the way audiences engage with live events. Each month, our platform encourages over 300 million individuals across more than 40 countries to explore unforgettable experiences while equipping event creators with the tools to expand, innovate, and elevate their offerings.Our achievements? Collaborations with industry giants like Netflix, F.C. Barcelona, and Primavera Sound, the presentation of internationally recognized experiences, and backing from several prominent global investors! Impressive, right?To realize our vision, we seek talented individuals with a proactive approach who are keen to shape the future of entertainment!Are you ready to join us on this journey?Now, let’s dive into the specifics of this role and how you will contribute to Fever’s mission.
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...
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Browse all companies, explore by city & role, or SEO search pages. View directory listings: all jobs, search results, or location & role pages.