Senior Java Developer (Remote) – Backend & Microservices

Remobi LTD.; United States; Remote; USD 140,000 - 170,000; Full time

Job summary

Remobi Ltd. is seeking a Senior Java Developer to join a global energy technology group.

You will build and improve backend services using Java 17+, design scalable REST APIs, and develop event-driven microservices with Kafka and RabbitMQ in a fully remote, freelance/contract setup. You will collaborate with a distributed team, contribute to technical decisions, ensure code quality through automated testing, and support production releases while engaging with a registered freelance company to

Qualifications

• Senior-level commercial experience as a Java developer with modern Java (17+).
• Solid experience with Spring Boot, REST APIs and microservices on large, complex systems.
• Hands-on Kafka and RabbitMQ messaging experience.
• Good knowledge of SQL and relational databases, ideally PostgreSQL.
• Familiar with Git, CI/CD and automated testing.
• Freelancer with your own registered company, available to start immediately.
• Will be a plus: AWS, Docker, Kubernetes and banking or large enterprise experience.

Responsibilities

• Build and improve backend services using modern Java and Spring Boot.
• Design clean, scalable REST APIs and integrations with internal systems.
• Develop event-driven microservices using Kafka and RabbitMQ.
• Deliver new features and improve performance with a distributed team.
• Write well-tested, maintainable code and support production releases.
• Support less experienced developers and contribute to technical decisions.

Skills

Java

Spring Boot

REST APIs

Microservices

Kafka

RabbitMQ

SQL

Git

CI/CD

Testing

AWS

Docker

Kubernetes

Tools

Spring Boot

Kafka

RabbitMQ

PostgreSQL

Git

CI/CD

Docker

Kubernetes

AWS

Job description

Remobi Ltd. is seeking a Senior Java Developer to join a global energy technology group.

You will build and improve backend services using Java 17+, design scalable REST APIs, and develop event-driven microservices with Kafka and RabbitMQ in a fully remote, freelance/contract setup. You will collaborate with a distributed team, contribute to technical decisions, ensure code quality through automated testing, and support production releases while engaging with a registered freelance company to