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Staff Software Engineer – Testing & Evals Frameworks
Staff engineer at ID.me who owns test architecture, automation frameworks, CI/CD quality gates, and AI/LLM evaluation infrastructure for an identity-verification platform. Day-to-day spans Playwright/Python/TypeScript tooling, security-focused auth testing for distributed systems, and building eval pipelines for AI agents.
Senior Full-Stack Developer – Customer Data & Resilience
Senior full-stack developer at ING designing, implementing, and optimizing backend and frontend services that handle critical customer data, with a focus on reliability and performance. Core stack: Java 21, Spring Boot, Kafka, Cassandra, Oracle SQL, CQRS with Axon Framework, Angular, and Lit HTML.
Senior Full-Stack Developer – Customer Data
Senior full-stack developer on ING's Customer Data team, building resilient, scalable systems for critical customer data across banking domains. Daily work spans backend Java 21/Spring Boot with Kafka, CQRS/Axon, Cassandra and Oracle SQL, plus frontend Angular and lit HTML.
Spring 2027 AI/ML Engineering Intern
Build AI features and agents for a nuclear-energy startup’s operating system, shipping models for site evaluation, scheduling, and anomaly detection used by reactor construction teams.
Spring 2027 Data Science Intern
Build and deploy data-science models that forecast cost, schedule, and risk for nuclear-reactor megaprojects; extend the NOS ontology and ship dashboards used by executives and engineers.
Spring 2027 Software Engineering Intern
A six-month Spring 2027 software engineering co-op in Washington, DC (on-site five days/week) building NOS, the Nuclear Operating System used to run nuclear reactor construction. Interns take real scope on product, platform, or data squads, shipping production features including LLM/agent-backed AI capabilities and integrations with Palantir Foundry and AWS GovCloud.
Spring 2027 Security Engineer Intern
A six-month Spring 2027 co-op on The Nuclear Company's Product Security team in Washington, D.C. (on-site 3 days/week), securing the NOS platform and its AWS/cloud systems. The intern builds security automation, does threat modeling and security testing, improves cloud detections, and supports GRC work for $25/hour.
Senior Full Stack Developer - Barcelona
Senior Full Stack Developer building and evolving a B2B e-commerce platform for a pharmaceutical-sector client, with an end-to-end focus on scalable backend architecture, APIs, system integration and AWS cloud deployments. Stack includes Node.js, React/Next.js or Java Spring, TypeScript/JavaScript/Java, with hybrid work from central Barcelona.
Backend Java Developer – Microservicios | Tarjetas y Medios de Pago
Backend Java developer building and evolving microservices for digital payment solutions at a major financial institution — working on card tokenization, card digitalization, and linking devices to wallets. Core stack: Java 11+, Spring Boot, and Kafka/RabbitMQ messaging.
Remote Backend Java Developer - Microservices & Wallets
Backend Java developer joining the cards & payments area of a financial institution, building digital payment solutions such as tokenization, card digitization, and linking devices to wallets. Core stack: Java, Spring Boot, microservices architecture, and messaging with Kafka/RabbitMQ.
Backend Developer - Spring Boot (Java) in Córdoba
Backend developer in Córdoba, Spain, building and scaling a fintech platform: designing Java/Spring Boot microservices and REST APIs, working with SQL/NoSQL databases, and maintaining high standards of performance, security and reliability.
Desarrollador Java Senior | Líder Backend & Microservicios Spring
Senior Java developer at El Corte Inglés Group to lead backend development and define scalable enterprise solutions, coordinating multidisciplinary teams. Core stack is Java 11/17, Spring Boot, REST and microservices, with CI/CD; hybrid work based in Madrid.
Desarrollador Backend Java Spring Boot — APIs, Rendimiento
Backend Java developer at Kairos Digital Solutions in Huelva: design, build and maintain robust, scalable enterprise applications using Java and Spring Boot in an agile team alongside architects and product owners. Valued experience includes RESTful APIs, Hibernate, and relational database management.
Desarrollador Backend Java | Microservicios, SpringBoot, Nube
Pixie Services is hiring freelance Backend Java developers for long-term projects: building microservices with Spring Boot in cloud environments, analyzing and gathering business requirements, and collaborating with multidisciplinary teams. A Master's degree and prior healthcare-sector experience are required.
DevOps/Platform Engineer, SME
Hands-on DevOps/platform engineer building and operating an internally managed PaaS on AWS with Amazon EKS and Kubernetes — writing IaC, CI/CD/GitOps pipelines, Helm charts, and developer tooling, and onboarding application teams. Requires an active TS/SCI clearance and 100% onsite work in Sterling, VA.
Software Engineer, SME
Senior (SME) software engineer at Navstar leading hands-on development of a greenfield cloud-native application in AWS: building Java and Python microservices, REST APIs, and integrations, with Docker/Kubernetes (EKS), CI/CD pipelines, and DevOps automation. Requires an active TS/SCI clearance and 100% onsite work in Sterling, VA with up to 25% CONUS travel.
Développeur Logiciel Cloud Senior H/F h/f
Dans ce cadre, le Développeur Logiciel Cloud Senior - Lead Dev H/F n'est pas un "super-codeur" isolé qui dicte la technique, ni un chef de projet. C'est le pilier opérationnel de l'équipe. Nous ne cherchons pas un…
Software Engineer — AI & Data (Java, Spring Boot, Kafka)
Remote senior engineer at NextMade designing and building backend services, data processing pipelines, and AI-powered applications end to end, using Java, Spring Boot, Kafka, and modern AI technologies. The role emphasizes ownership and practical problem-solving over just executing tickets.
Digital Marketing Executive
As a Digital Marketing Executive, you'll play a key role in growing the reach, engagement and commercial success of British Baker and Restaurant, helping to connect industry professionals with the news, insights,…
Desarrollador/a Java Semi Senior
Acerca de C&S Somos C&S, una empresa de IT. Estamos hace 40 años en el mercado. Ofrecemos soluciones de software, hacemos consultoría IT, buscamos los mejores talentos para que trabajen desde nuestra empresa para…