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Java Developer
Senior Java developer to analyse, develop and maintain Java applications for Olisipo (Portuguese IT services), focusing on performance tuning, async systems, debugging and architecture decisions. Core stack: Java 8+, Spring, SQL/NoSQL, REST/XML/EMS-JMS web services, OAuth2/JWT security and Apache Pulsar. Hybrid work in Portugal.
Backend Developer (Java)
Backend Developer building RESTful APIs and event-driven microservices in Java (Spring, or Micronaut/Quarkus) with RabbitMQ/Kafka, MySQL/MariaDB, Git, JUnit/Mockito and Maven/Gradle in a Scrum environment, at Elevus, a recruitment and outsourcing company.
Software Developer Engineer | Python & .NET
Software developer at IT consultancy Decskill, embedded in a client's Innovation team building self-service airport technology (biometrics, computer vision, kiosk/cloud services). Day-to-day work spans front-end and back-end development in Python and C#/.NET, plus testing, documentation, and support across cloud, Docker/Kubernetes, and APIs.
Frontend Developer
Mid/senior developer building modern web frontends (Vue.js, React, TypeScript) and mobile apps (Kotlin, React Native) for defense-industry and public-security projects at TURK AI, with strong UI/UX design work in Figma. Fully office-based in Ankara; applicants must be Turkish citizens residing there.
Młodszy Etyczny Haker/Pentester (k/m)
Wynagrodzenie umowa zlecenie: 35 – 55 PLN / godz. brutto Dołącz do Rublon i pracuj z zespołem pasjonatów cyberbezpieczeństwa, który rozwija przyszłość uwierzytelniania użytkowników w środowiskach enterprise. Rublon MFA…
Senior Full Stack Developer || UK || Contract - Remote || £400/day || Outside IR35 ||
Remote UK contract (£400/day, outside IR35) for a senior full-stack developer building production features end to end: Next.js/React/TypeScript frontends, Python FastAPI event-driven APIs with Pub/Sub and SSE/WebSockets, plus GenAI agent workflows, deployed and operated on GCP with Terraform CI/CD.
Software Developer – Salesforce (Hybrid @Lisbon)
// Bee motto if (me.dareToChange() == true) { me.sendCV(); me.happy(true); } We are looking for a talented Salesforce Developer to join our team and contribute to the design and delivery of scalable, high-quality…
Sr Engineer IAM
Senior IAM engineer on NTT DATA's cybersecurity team in Madrid: designs secure authorization architectures and role/attribute-based access models for corporate apps, integrating identity provisioning and access control across frontend and backend using OAuth 2.0, OPA/REGO and MongoDB. Permanent contract, hybrid work.
Full Stack Developer Angular Java (She/He/They) Barcelona, Madrid, Zaragoza
NTT DATA seeks a full stack developer with 5+ years of experience to build and maintain web applications using Angular v16 on the frontend and Java on the backend, in agile, cloud-native teams. Hybrid role (2 office days/week) based in Barcelona, Madrid or Zaragoza, with a strong focus on generative AI tooling such as Spring AI, Claude and RAG.
Azure Backend Engineer – Cloud Native & AI-Assisted Development
BIP Spain (BIP xTech) seeks a backend engineer with 3+ years of .NET/C# experience to design and build APIs, microservices and event-driven cloud-native integrations on Azure (Functions, AKS, Service Bus, Key Vault, SQL), using AI assistants like GitHub Copilot and Claude Code as a regular part of the development workflow.
Full Stack Developer Angular Java (She/He/They) Zaragoza, Madrid, Barcelona
Full Stack Developer at NTT DATA building and maintaining scalable web applications with Angular v16 on the frontend and Java on the backend in modern cloud-native environments. Requires 5+ years' experience, agile team collaboration, and familiarity with generative AI tools; hybrid role with 2 days/week in the Barcelona office.
Cloud Developer (Python) — Google Cloud Platform
BIP Spain (consulting) seeks a senior Python backend developer to design, build, and run cloud-native APIs and services on Google Cloud (Cloud Run, Cloud Functions, Pub/Sub, Cloud SQL), integrate them with client systems (REST/SOAP), and embed generative AI capabilities. Hybrid role in Madrid within the Data & AI practice.
Backend developer in microservices
A Technical Business Analyst with a backend development background for a stable microservices project at an international company in Barcelona. Day to day: gathering requirements, proposing technical solutions, writing epics/stories/API docs, and unblocking delivery. Core stack: Node.js, TypeScript, NestJS, REST/GraphQL, SQL/NoSQL.
Director of AI and Enterprise Architecture
Director of AI and Enterprise Architecture Remote – Western US (Pacific or Mountain time zone preferred) Why Us NewRocket is a ServiceNow Elite Partner and a Claude Select partner, helping enterprises reimagine how…
Full-Stack Software Developer
Full-stack developer building Cybercast, Soniq Digital Media's digital signage platform: mostly Go microservices on AWS, plus a TypeScript/Bun AI assistant and MCP server, PostgreSQL, Kafka/Protobuf event flows, and React CMS front-end, with heavy daily use of AI coding tools.
Senior Full Stack Engineer, Authentication
Senior full-stack engineer joining Linktree's Auth team (Visible Hands), owning signup, login, social auth, session/token lifecycle and identity services for 70M+ users. Work spans TypeScript, Node.js, React, GraphQL and AWS, partnering with Product and Security on a hybrid basis from Melbourne or Sydney.
Full Stack Developer
12-month onsite contract in Glasgow for a Java Full Stack Developer building scalable, cloud-native enterprise applications in an agile team: microservices and REST APIs with Java 17+/Spring Boot, React or Angular front ends, AWS, Kafka, and Docker/Kubernetes, plus code reviews, testing and production support.