Senior Java Backend Engineer — Remote (EST Hours)

Coderio; United States; Remote; USD 120,000 - 180,000; Full time

Job summary

Coderio Software Company is forming a dedicated squad to work with a top US banking client, fully remotely from LATAM and aligned with US EST hours. You will develop backend systems in Java 21, leveraging Spring Boot, Spring Cloud, and Kafka, while ensuring cloud-native delivery on AWS.

expect high-impact projects and a focus on scalable, observable services. You’ll own code from design through production, participate in API design, and apply AI-assisted development with careful governance and

Qualifications

• Advanced English proficiency (written and spoken) is mandatory.
• 7+ years of backend experience in Java, including modern versions like Java 21.
• 2+ years in microservices and event-driven systems.

Responsibilities

• Design, build, test, and deploy Spring Boot microservices with production ownership.
• Implement publish/subscribe messaging and saga/orchestration patterns for distributed transactions.
• Design and consume REST APIs, webhooks, and subscription APIs with active API versioning.
• Build CI/CD pipelines and IaC for AWS-based services.

Skills

Java

Spring Boot

Spring Cloud

Apache Kafka

Microservices

AWS

REST APIs

JUnit/Mockito

Distributed Systems

AI-assisted development

Tools

Docker

Kubernetes

Terraform

CloudFormation

CDK

CI/CD pipelines

Job description

Coderio Software Company is forming a dedicated squad to work with a top US banking client, fully remotely from LATAM and aligned with US EST hours. You will develop backend systems in Java 21, leveraging Spring Boot, Spring Cloud, and Kafka, while ensuring cloud-native delivery on AWS.

expect high-impact projects and a focus on scalable, observable services. You’ll own code from design through production, participate in API design, and apply AI-assisted development with careful governance and