Senior Full Stack Developer (Java, Angular)

Role Overview Miratech is hiring a Senior Full Stack Developer in Barcelona with a focus on Java and Angular. This position plays a key part in creating and delivering web solutions that improve user experience and support business goals. What You Will Do Design and build web applications using Java and Angular Work closely with cross-functional teams throug…

Join our dynamic team as a Fullstack Engineer specializing in Java and Angular. In this role, you will be responsible for designing and implementing robust software solutions that enhance user experiences and meet our clients' needs. Collaborate with cross-functional teams to drive innovation and ensure the successful delivery of projects.

Join ResilientCo, a pioneering Earth Observation firm that integrates design, manufacturing, and operation of satellite systems to provide actionable insights to government and commercial sectors.Our innovative approach allows us to create satellite systems from the ground up, ensuring rapid deployment, dependable operations, and ongoing monitoring across key areas. We empower our clients with more than just one-time imagery, guiding them towards a continuous understanding and responsive decision-making process, with options ranging from managed monitoring to complete satellite ownership and control.Our cutting-edge technology serves various applications, including climate monitoring, agriculture, energy management, infrastructure assessment, and defense operations, equipping organizations to identify changes, mitigate risks, and strategize confidently.Our dedicated team spans five countries, uniting experts in satellite engineering, software development, data science, manufacturing, and operational execution. We pride ourselves on being a team of passionate builders who cherish ownership, curiosity, and effective execution, while fostering an environment of humility, honesty, and empathy. About the TeamThe Platform serves as the customer-facing interface for all our products. Our team is tasked with developing the platform's essential services, APIs, and applications that define, market, and deliver our offerings. We work closely with Sales, Mission Operations, Tasking, and Image Processing and Analytics teams to translate our technical capabilities into meaningful user experiences. Our collaborative culture is built on high trust, significant ownership, and a preference for data-driven decision-making. About the PositionWe are looking for a seasoned Full-Stack Developer who can take full ownership of product features. This role transcends mere coding; it’s about creating substantial product outcomes. You will be pivotal in the entire development lifecycle, from designing effective database schemas and crafting concise APIs to developing user-friendly interfaces and deploying reliable features in production, always aligning your technical choices with customer-centric goals.

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.

Veeva Systems is a purpose-driven leader in the cloud industry, dedicated to expediting the delivery of therapies to patients in the life sciences sector. As one of the fastest-growing SaaS companies globally, we've achieved over $2 billion in revenue last fiscal year, with substantial growth opportunities on the horizon.Our core values are integral to our success: Do the Right Thing, Customer Success, Employee Success, and Speed. In 2021, we made history by becoming a public benefit corporation (PBC), which legally mandates us to balance the interests of our customers, employees, society, and investors.As a Work Anywhere organization, we offer flexibility to work from home or in the office, enabling you to thrive in your preferred environment.Join us to transform the life sciences sector, as we are committed to making a meaningful impact on our customers, employees, and communities.The RoleAt Veeva Link, we are developing the intelligence layer for life sciences by crafting connected data applications that accelerate drug development and enhance patient outcomes. Our belief is simple: the combination of high-quality data and cutting-edge software provides immense value.Execution is paramount. We prioritize speed, accuracy, and quality in our daily work. Our engineering approach focuses on clear product definitions leading to precise technical designs, leveraging a modern tech stack to deliver dependable applications with an excellent user experience.Our initiatives focus on two primary areas:Data-Driven InsightsWe create sophisticated applications that map and analyze global scientific and medical expertise, delivering impactful insights and AI-driven intelligence. Our engineers tackle complex data modeling, entity resolution, and advanced machine learning challenges.Intelligent Business Workflows

GenLayer Labs – Barcelona (Hybrid)Join us at GenLayer Labs, a pioneering decentralized AI research collective that is revolutionizing the trust infrastructure for the AI Age. We are the creators of GenLayer—an innovative, AI-driven Court of the Internet, a synthetic jurisdiction where autonomous agents and protocols can reason, transact, and govern at machine speed with unparalleled sovereignty, transparency, and trust. Our cutting-edge infrastructure empowers autonomous agents and smart contracts to access real-time web data, interpret natural language, and resolve disputes through AI consensus.Backed by industry leaders like Maelstrom (Arthur Hayes), Arrington Capital, and North Island Ventures, we are forging a new paradigm of decentralized infrastructure focused on trustless decision-making for the AI era.Role OverviewWe are on the lookout for an AI-First Developer / Builder who is eager to explore and create prototypes, tools, and internal systems that expand the potential of intelligent contracts and AI-enabled infrastructure.You will work closely with a compact, talented technical team in a dynamic AI-assisted development environment, utilizing tools such as Claude Code, OpenClaw, and other agent-based workflows to drive rapid exploration and development.This role is perfect for someone who: Thrives on rapid development. Is adaptable to ambiguity and experimentation. Integrates AI agents into their daily workflow. Is passionate about working with innovative AI and blockchain technologies.Your Responsibilities Develop AI-driven tools, prototypes, and internal systems. Create Python backends and APIs for AI-enhanced features. Work with LLMs, agents, and RAG pipelines. Prototype AI-assisted developer workflows. Experiment with novel AI capabilities for intelligent contracts. Design small full-stack applications (backend and simple frontend). Utilize AI copilots and agents extensively in development. Collaborate closely with a small team to rapidly test and iterate on ideas.

About UsPerk (formerly TravelPerk) is the leading intelligent platform dedicated to travel and spend management. Designed to alleviate the burdensome, manual tasks that hinder productivity, our innovative tools automate everything from travel bookings to expense management, invoice processing, and beyond. By eradicating the shadow work that squanders valuable hours, diminishes morale, and stifles creativity, we aim to empower genuine work that makes a tangible difference.With the trust of over 10,000 companies globally, including industry leaders such as Wise, On Running, Breitling, and Fabletics, we are committed to addressing the 7 hours of lost productivity per employee each week, which amounts to a staggering $1.7 trillion challenge.Founded in 2015, Perk has expanded into a vibrant global entity with over 1,800 employees across 12 offices, including our headquarters in London and Boston. We blend innovation, control, and simplicity to revolutionize how businesses operate and enhance workplace satisfaction.At Perk, our core values drive us—embracing ownership, delivering a 7-star experience, and collaborating as one unified team. We prioritize curiosity, purpose, and mindset over mere knowledge to unleash your full potential. Our talent team is a mosaic of prominent professionals from the travel and SaaS sectors, representing over 70 countries. If you're passionate about creating a real impact and redefining how millions experience work, we would be thrilled to welcome you to our team.Learn more about us at www.perk.com.The Platform team at Perk lays the groundwork that the rest of the company relies on. We oversee shared infrastructure, core services, and developer tools that enable product teams to innovate swiftly without compromising quality. Although our work often occurs behind the scenes, its effects are ubiquitous—enhancing reliability, scalability, security, and the overall developer experience.We tackle complex, systemic challenges, make informed trade-offs, and hold ourselves accountable for the platform's long-term health. If you value leverage, clean abstractions, and building robust systems, we want to hear from you!

Join Veeva Systems, a trailblazer in the industry cloud, on our mission to accelerate the delivery of therapies to patients. As one of the fastest-growing SaaS companies, we achieved over $3 billion in revenue last year, with significant growth opportunities ahead. At Veeva, our core values include Doing the Right Thing, Ensuring Customer Success, Promoting Employee Success, and Emphasizing Speed. In 2021, we became a public benefit corporation, committed to balancing the interests of our customers, employees, society, and investors. As a Work Anywhere company, we empower you to choose whether to work from home or in the office, enabling you to thrive in your preferred environment. Join us in transforming the life sciences sector, and making a positive difference for our customers, employees, and communities.The Role Are you excited about creating impactful products in a greenfield environment? We aim to develop a data stewardship platform to enhance OpenData's data curation workflows, allowing Product Managers and over 1,000 data stewards globally to meet their data coverage and quality objectives. As a Full Stack Software Engineer, you will work alongside a talented team of engineers to design and implement features from concept to deployment. You will thrive in an agile environment, making a direct impact on users in a rapidly expanding, market-leading life sciences organization.

N26 is looking for a Senior Full-Stack Security Automation Engineer to join the Security Engineering team in Barcelona. This team builds and scales the N26 Security Platform, developing internal products and automation systems that support specialized teams across the company. The work directly affects the security of millions of users. This position offers autonomy and the chance to solve complex technical problems. Senior engineers here lead technical decisions and translate detailed security requirements into scalable software. The focus includes GenAI and LLM initiatives, where the role involves building core architecture to safeguard sensitive data and improve data governance. Responsibilities extend beyond assessing AI-related risks to designing and implementing mitigation strategies. The scope covers enhancing secure-by-design features throughout the technology stack, supporting the resilience of the N26 ecosystem. By delivering solutions for Product Security Programs, this engineer helps teams ship secure code more quickly. What you will do Design and own end-to-end solutions: Lead the architecture and implementation of full-stack features, including backend services and internal dashboards. Build the security platform: Develop tools and platforms that enable security teams to automate threat detection, incident response, and vulnerability management at scale. Enable the organization: Work with teams across the security department to create shared infrastructure and automation for efficient operations. Drive technical excellence: Select appropriate tools and maintain high standards for code quality, automated testing, and system reliability.

Join TransPerfect, an innovative company with a dynamic start-up culture, as we seek talented and entrepreneurial individuals to enhance our team. We are looking for a Frontend Engineer to drive the quality, development, and execution of our software products. If you're eager to make a significant impact in a growing organization, we would love to hear from you!About TransPerfect – TechOps:The TechOps team at TransPerfect has been integral to our success for over a decade, providing technology and services that simplify processes for our clients and colleagues alike. From improving workflows to developing scalable client interfaces, we empower users to navigate complex ecosystems effortlessly.

Jobgether is hiring a Full-Stack Product Engineer based in Spain. This role focuses on building and improving products that support both user experience and business goals. Role overview As a Full-Stack Product Engineer, you will collaborate with team members to create new features and maintain existing applications. The position involves working across both front-end and back-end technologies, ensuring that products are reliable and user-friendly. What you will do Develop and maintain applications using a mix of front-end and back-end tools Work closely with colleagues to deliver features that improve the product Contribute to projects aimed at enhancing user experience and supporting business objectives Requirements Experience with both front-end and back-end development Ability to collaborate effectively within a team Interest in building products that make a difference for users and the business

At Datavant, we are revolutionizing healthcare through data collaboration. Our mission is to ensure that health data is secure, accessible, and actionable, enabling organizations—from healthcare providers to researchers—to improve patient outcomes. Join our innovative team and contribute to groundbreaking solutions that power the AI revolution in healthcare.Your Opportunity: Be Part of Our Life Sciences Tech Hub in BarcelonaAs we expand our global presence, we're establishing a Life Sciences Tech Hub in Barcelona and are in search of skilled full stack engineers who are passionate about creating impactful healthcare technology. Your role will involve designing and implementing systems that ensure secure, privacy-compliant access to high-quality healthcare data for pharmaceutical companies, biotech innovators, and research institutions worldwide. Your contributions will accelerate clinical trials and improve patient care by making critical data interoperable and trustworthy.At Datavant, you'll have the chance to apply your technical skills and problem-solving expertise in a supportive environment dedicated to our mission: empowering every healthcare decision with the right data, at the right time, in the right format. We seek innovators, dreamers, and doers who are ready to make a difference.Why Join Our Tech Team?Collaborate with engineering leaders on strategies and technology vision.Mentor colleagues through code reviews and software design.Work with a diverse technical stack, including cloud and on-premise solutions, big-data analytics, and complex algorithms.

Join our dynamic team as a Java Developer in the vibrant city of Barcelona! We are looking for a talented individual who is passionate about software development and eager to contribute to innovative projects. You will work collaboratively with cross-functional teams to design, develop, and implement high-quality applications that meet our clients' needs.

About the Role Sopra Steria is hiring a Java Developer for its Barcelona office. This position focuses on building and improving software applications with Java technologies. The team works on a range of projects for clients across Europe. What You Will Do Develop new applications using Java Enhance and maintain existing software solutions Collaborate with colleagues to solve technical challenges Contribute ideas to improve project outcomes Who We’re Looking For Interest in technology and software development Strong problem-solving skills Comfort working in a collaborative setting Commitment to delivering quality software This role is based in Barcelona and offers the chance to work with a leading European tech consulting firm on meaningful projects.

About UsAt Visium, we empower enterprise leaders to craft their AI and data strategies, drive transformative initiatives, and effectively integrate AI into their operations—ensuring that their organizations are resilient and future-ready. As a spin-off from Visium, we are channeling our extensive enterprise knowledge into a groundbreaking product: a category-defining Agentic AI solution tailored specifically for pharmaceutical companies.Our product is anchored in AI designed for highly regulated sectors, operating where complexity, compliance, and trust are paramount. Our mission is clear: to expedite the delivery of life-saving medications to the market, making the process faster, more cost-effective, and safer, thereby unlocking significant benefits at scale.With deep roots in enterprise AI and an ambitious vision for the future, we are building a team of innovators, engineers, researchers, and product thinkers to shape a product that is not only technically superior but also transformative.Join us on a mission to redefine the future of work, creativity, and knowledge. Are you ready to help us construct the future of Agentic AI?Role OverviewWe are in search of a Full-Stack Software Engineer eager to help us create the foundation of our Agentic AI Platform from the ground up. You will translate cutting-edge AI concepts into real, production-ready software utilized by scientists and researchers daily.Your responsibilities will encompass the entire stack: from developing intuitive frontends that simplify complex AI systems to designing robust APIs and backend services that facilitate autonomous agents. You will work collaboratively with ML engineers, product designers, and domain experts to forge a platform that merges human expertise with intelligent automation.This role is hands-on and impactful, granting you significant ownership. You will play a critical role in making architectural decisions, experimenting with innovative agentic frameworks, and helping to establish what “state-of-the-art” signifies in the realm of trustworthy AI for life sciences.If you thrive in dynamic environments, are passionate about creating groundbreaking solutions, and aspire to influence the next generation of intelligent software, we would be excited to connect with you.Your daily activities might include:Designing and implementing full-stack features that bring agentic workflows to life for scientists and researchers.Creating orchestration layers, retrieval pipelines, and APIs for intelligent agents using Python and FastAPI.Developing user-friendly and high-performance frontends in React and TypeScript for configuring and monitoring AI agents.Collaborating with ML engineers to integrate LLMs, embeddings, and RAG systems into production settings.Building and maintaining cloud-native infrastructure using containers, Kubernetes, and CI/CD automation.Contributing to architectural decisions, SDK design, and enhancing the developer experience.

Join our dynamic team at Sopra Steria as a Java Programmer Analyst. In this pivotal role, you will be responsible for developing, implementing, and maintaining software applications that meet the needs of our diverse clients. Your expertise in Java programming will be essential in creating efficient and effective solutions. Collaborate with cross-functional teams to ensure project milestones are met and deliver high-quality software within deadlines.

About the Role Vonage is hiring a Java Software Engineer for the Cloud Engineering team in Barcelona, Spain. This team focuses on the Vonage Video Platform, with an emphasis on improving PaaS backend systems. The work centers on optimizing cloud resource management and provisioning, as well as designing scalable architectures for distributed computing. What You Will Do Develop new features for the Vonage Video Platform. Enhance backend systems with a focus on quality, fault tolerance, and performance. Design and implement scalable, distributed solutions. Work with real-time communications technologies. Use data to guide improvements in service building and scaling. What Makes This Role Stand Out This position offers the chance to deepen expertise in large-scale, highly available systems. The team includes experienced engineers who share a strong interest in cloud infrastructure, media technologies, and real-time communication. Joining Vonage means working on impactful projects that shape how businesses communicate globally.

Elevate Your Career with Zynga!At Zynga, we unite people through the excitement of play. As a premier name in interactive entertainment and a proud subsidiary of Take-Two Interactive, our games have garnered over 6 billion downloads, connecting players in more than 175 countries through fun, strategy, and a touch of friendly rivalry.From exhilarating casino experiences to intense strategic confrontations, challenging puzzles, and social word games, our vast game portfolio has something to delight every player. Renowned favorites and recent hits include FarmVille™, Words With Friends™, Zynga Poker™, Game of Thrones Slots Casino™, and many more!Established in 2007 and headquartered in California, our diverse teams across North America, Europe, and Asia collaborate to create unforgettable gaming experiences. Whether you’re spinning, strategizing, matching, or competing, Zynga is where creativity meets innovation—and where you can advance your career.Join us and become part of the adventure!Position Overview:We are seeking talented software engineers to develop services for games enjoyed by millions of users worldwide every day. These services must scale effectively to handle high user traffic and be crafted with the utmost quality demanded in this competitive landscape. Our developers are expected to maintain cutting-edge technology while generating innovative ideas.Your Responsibilities:Collaborate on backend applications utilizing various programming languages and technologies (Golang, PHP, AWS EC2, Kubernetes, etc.). You will work on legacy code, enhancing, maintaining, and continuously refactoring the backend of our games.Your role extends beyond coding; you will collaborate with mobile developers, data analysts, and systems engineers to integrate components, create technical designs, document processes, and train fellow team members.As a backend engineer, you'll be integrated into our games team, closely collaborating with game design, player experience, mobile, and other departments while contributing to business decisions as part of our technology strategy.

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.

Join our dynamic team at Vonage as a Software Engineer specializing in Java and Kotlin. You will be responsible for designing, developing, and maintaining robust software applications that enhance our communication services. We are looking for innovative thinkers who are passionate about technology and eager to contribute to cutting-edge projects.