Remote Senior Java Backend Engineer | Scale High-Perf APIs

A Data Group procura um Senior Java Backend Engineer para desenvolver soluções de backend robustas em ambiente produtivo. Requer 8+ anos de experiência com Java, incluindo Java 17/21, e especialização em Spring Boot, programação reativa, g RPC e Kafka. O candidato ideal dominará AWS, Redis, Postgre SQL ou Mongo DB, e terá fluência em Inglês (C1) e...

Rain is seeking a Senior Software Engineer to manage their backend platform, focusing on API integrations and product accessibility. The role is remote and demands at least 5 years of experience in engineering, strong proficiency in backend languages like Go/Golang and Python, and experience with large scale distributed systems. The ideal candidate will be...

Senior Java Backend EngineerWe’re looking for a product-minded Senior Backend Engineer to join our team and lead the development of reliable, high-performance infrastructure powering cutting-edge AI and blockchain applications. You’ll work primarily in Java to build scalable services and APIs that run seamlessly in production on AWS, supporting real-time...

1 GLOBAL is seeking a senior backend engineer to shape and maintain our Network API, x SIM Management System, and Recording Platforms. You’ll design scalable, secure architectures and implement high‑quality features across microservices in a global, remote‑first team. With 6+ years of backend experience (Go preferred, Java welcome), you’ll work on...

1GLOBAL is seeking a senior backend engineer to shape and maintain our Network API, xSIM Management System, and Recording Platforms. You’ll design scalable, secure architectures and implement high‑quality features across microservices in a global, remote‑first team. With 6+ years of backend experience (Go preferred, Java welcome), you’ll work on...

GBL Tech is seeking a Senior Java Engineer in Portugal to lead backend architecture for a strategic client project. You will own outcomes, craft scalable solutions, and bridge code to business impact. You will design for high availability, mentor teammates, and ensure security-by-design in a dynamic, global-scale environment. Proficiency in English is...

1GLOBAL is seeking a senior backend engineer to shape and maintain our Network API, xSIM Management System, and Recording Platforms. You'll design scalable, secure architectures and implement high‐quality features across microservices in a global, remote‐first team.With 6+ years of backend experience (Go preferred, Java welcome), you'll work on...

Planet is seeking a Senior Backend Engineer to design, build, and scale high-performance backend services. You will shape API design, data models, and system architecture to support modern applications in a hybrid cloud environment.You will implement RESTful APIs with Node.js/TypeScript, design MongoDB schemas, optimize queries, and ensure scalable,...

HumanIT in Lisbon is hiring a Java Backend Engineer for a hybrid role (mostly remote with occasional office) to build high-performance backend services across a global logistics platform. You should have 5+ years as Backend Engineer, strong Kotlin, Spring Boot, and Ktor experience, plus SQL and REST API design. The role emphasizes scalable, secure systems...