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资深Java架构师 (资金业务方向）
职位背景 资金业务是交易核心的基础设施之一，承载充提、清结算、账务对账、多链接入等高复杂度场景，日均处理资金规模庞大、链路长、牵涉团队多。我们需要一位能看清全局、拿得出方案、推得动落地的技术架构师，持续提升资金体系的稳定性、扩展性与安全性。 岗位职责 架构设计 主导资金核心域（充值/提现/划转/对账/风控）的整体架构演进，输出系统级技术方案 识别现有架构的瓶颈与风险点，制定分阶段改造 Roadmap 并推动落地…
Kotlin Back-End Developer
Part-time remote Back-End Developer building Kotlin + Spring Boot services for a HealthTech platform that ingests and serves millions of health-data points from wearable devices, using PostgreSQL and ClickHouse.
Solution Consultant/Business Analyst - Tieto Banktech (m/f/d)
Techno-functional Solution Consultant providing L2 application support and maintenance for global payment and cash management banking products, including incident analysis, root cause investigation, and close customer interaction.
Business Analyst
Transformation Analyst gathering requirements, mapping processes, and supporting digital and automation initiatives (Power Platform, AI tools) for a growing healthcare organisation.
Full Stack Developer with AI
Builds and maintains full-stack applications with AI integrations, using Java/.NET/Node.js, REST APIs, and modern frontend frameworks.
Software Developer
Build and maintain full-stack cloud-native apps in AWS, integrating frontend and backend services while ensuring compliance with federal security standards.
Senior Fullstack Engineer – Payments Platform & Migration Lead
Senior Fullstack Engineer on a payments team for a major financial services client in Amsterdam, working across Java/Spring Boot and Lit/Web Components in an OpenShift/Kubernetes containerized environment.
Senior Full Stack Payments Engineer
Senior Full Stack Payments Engineer building and evolving payment infrastructure for a major financial client's app (11M+ users) in Amsterdam, using AWS, TypeScript/Node.js/React, Java/Spring Boot, and AI-assisted development practices.
Senior Full Stack Engineer (Java/Angular) - Remote
Senior Full Stack Engineer building and modernizing scalable web applications using Angular and Java/Spring Boot microservices, with a focus on real-time data features and AI-assisted development.
Programador/a Full Stack - sevilla
Java Full Stack developer building and maintaining applications with Java, Spring, and Angular on a public administration project, using microservices and CI/CD.
Full Stack Engineer - madrid
Build and evolve full-stack Java/Spring Boot and Angular apps, design REST APIs and microservices, and maintain high-concurrency systems with automated testing and CI/CD.
Programador full stack
Full Stack Java + Angular developer for digital transformation projects involving microservices architectures, collaborating with development, architecture, and operations teams in a hybrid model in Madrid.
Senior Full Stack Developer
Senior Full Stack Developer at Plexus Tech focused on Angular frontend development and Java/Spring Boot microservices, with real-time data visualization using ag-Grid. The role is 100% remote within Spain.
(Java + Angular) Full Stack Developer
Full Stack Developer building and modernizing applications using Java, Spring Boot, and Angular in a Scrum team, with a focus on microservices migration, Kafka streaming, Kubernetes, and observability tooling.
Java Backend Developer (Microservicios) – 100% Remoto
Java Backend Developer working 100% remotely from Spain on a stable microservices project, building and maintaining backend applications with Java 21, Spring Boot, AWS, and PostgreSQL.
Java developer, AI-Assisted Code Analyst - 100% Remoto
Remote AI-Assisted Code Analyst reviewing and refactoring Java/Spring Boot applications using AI tools like GitHub Copilot and Devin, while documenting in JIRA/Confluence and enforcing quality via SonarQube and Fortify.
Java Backend Developer (Microservicios) – 100% Remoto
Java Backend Developer building and maintaining microservices-based applications using Java 21, Spring Boot, and AWS on a stable, fully remote project from Spain.
Legacy Java Developer - Remoto
Maintain and improve legacy Java/Spring Boot applications remotely, leveraging AI tools to reduce technical debt and improve code quality for a consulting firm.
Legacy Java Developer
Maintain and improve legacy Java/J2EE/Spring Boot applications, document solutions in JIRA/Confluence, leverage AI tools for code analysis and refactoring, and support CI/CD processes for an IT consulting firm.
Full Stack Developer, Senior
Builds secure, scalable full-stack applications for a government tech company, specializing in Java/Spring backend, React frontend, and PostgreSQL databases while ensuring compliance and supporting DevOps/AWS infrastructure.