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Senior Java Developer and AWS Cloud -100% REMOTE, Spain
Build and maintain Java-based financial services software on AWS, owning the full DevOps lifecycle for a global fintech client.
Senior Backend Developer Java (€50K - €70K)
Builds and maintains Java/Spring Boot backends for a global fashion retailer’s ecommerce APIs, internal tools, and mobile integrations using DDD, TDD, and CI/CD.
Senior Backend Developer (all genders)
Design and build scalable Java/Spring Boot backend systems and REST/GraphQL APIs for modern digital platforms serving German corporate and global B2B clients.
Java Developer (English Mandatory - Barcelona office)
Senior Java Developer building backend automation tools, migrating legacy Java 8 apps to Java 21, and leading best practices in coding, testing, and design.
Backend Java Developer - Senior - EY GDS Spain - Hybrid
Senior backend Java developer building enterprise banking apps with Spring Boot, Oracle DB, and RESTful services for EY GDS in Málaga.
SENIOR BACKEND DEVELOPER
Build and maintain the server-side infrastructure for a popular walking app using NestJS, PostgreSQL, Redis, and Google Cloud Platform, collaborating with mobile and data teams.
Java Developer
Builds and maintains Java-based backend services using Spring Boot and Java EE, focusing on performance and security while collaborating in a hybrid team.
Expert Java Developer - GTB
Build and maintain Java-based microservices using Spring Boot and Kafka for financial-sector clients, with Oracle/PostgreSQL databases and CI/CD pipelines.
Frontend Developer with Italian - EY GDS Spain - Hybrid
Build cross-platform mobile apps in React Native with TypeScript, integrating REST APIs and managing state with Redux while collaborating in an international team.
Senior Frontend Developer (React)
Build and maintain web apps from scratch using React, Redux, and modern testing tools like Jest and Cypress in an Agile team.
Senior Frontend Developer (React)
Build and maintain React/TypeScript front-end features for fintech, iGaming, and marketing products, using modern tooling and testing practices.
Senior Frontend Developer (React)
Build and maintain web apps from scratch using React, Redux, and modern testing tools like Jest and Cypress in an Agile team.
Lead Software Engineer - Mobile
Lead a mobile engineering team building the Xero Accounting App with React Native, Swift, or Kotlin, focusing on high-impact workflows, system health, and AI-driven productivity while mentoring engineers.
Senior Full Stack Developer
Build and maintain core platform services (identity, tenant admin, AI tools) using .NET/C# backend and TypeScript/React frontend for a global data-exchange platform.
Senior Full Stack Developer
Build core platform services (identity, tenant admin, AI tools) using .NET/C# backend and TypeScript/React frontend for a secure global data-exchange ecosystem.
Backend Developer, Binance Square (Golang, Python, Java)
Build backend services for Binance Square using Go, Python, or Java, collaborating with product and ops teams to deliver scalable, secure features for a global crypto platform.
Software engineer
Builds full-stack web apps for a financial-data provider: React front ends, Node.js/PostgreSQL back ends, GraphQL APIs via Hasura, and Dockerized deployments.
Full Stack Angular/Node Developer (O)
Build and deploy full-stack web and mobile apps using Angular/Ionic for the frontend and Node.js/Express with AWS for the backend, focusing on performance and security.
Senior Python Developer
Build and maintain backend services in Python for Halliburton’s energy-sector software platform, focusing on scalability, testing, and secure coding.
Remote Senior Backend Engineer
Build and scale backend services in Python to power Oura’s wearable health platform, handling data from the Oura Ring and delivering insights to users.