Senior Java Backend Engineer (Remote) - Spring Boot

Intellias; España; Presencial; EUR 70.000 - 110.000; Jornada completa

Descripción de la vacante

Intellias is partnering with a Fortune 100 Midwest-based industrial manufacturer to modernize cloud services and data products used globally. The role focuses on designing, building, and operating Spring Boot microservices in a distributed architecture, with emphasis on streaming data, analytics, and scalable APIs.

Qualified candidates will have 6+ years with Java/Spring Boot, AWS, Kafka/Kinesis, PostgreSQL, and DynamoDB, plus strong CI/CD and testing experience.

Formación

• 6+ years designing, developing, deploying, and maintaining backend services and distributed systems using Java 21, Spring Boot 3.x, Docker.
• 2+ years hands-on AWS core services and cloud-native development.
• Experience parsing/ingesting various file types (large media).
• Designing/operating event-driven distributed systems with Kafka, Kinesis, or equivalent messaging.
• Strong microservices, MVC, and event-driven architectures experience.
• Strong database design with PostgreSQL and DynamoDB, including optimization and performance tuning.
• Solid test automation with JUnit and Cucumber.
• Hands-on GitHub Actions or similar CI/CD tooling.
• Able to work in an Agile environment with proactive ownership and English communication.
• Must provide 6 hours overlap with US Central Time on business days.

Responsabilidades

• Design, develop, and maintain scalable Spring Boot microservices in a distributed architecture.
• Build and operate event-driven data processing pipelines for ingestion, transformation, and enrichment of streaming data.
• Work with complex datasets focusing on analysis, transformation, validation, and optimization.
• Develop advanced SQL queries and data workflows to support business needs.
• Collaborate with data engineering, analytics, and business stakeholders to solve data challenges.
• Contribute to data warehousing and analytics initiatives, including Snowflake-based solutions.
• Develop and maintain robust APIs for internal and external consumers.
• Work with AWS services to design reliable, scalable backend systems.
• Design and optimize PostgreSQL and DynamoDB schemas for performance and integrity.
• Implement automated testing strategies (unit/integration) and maintain GitHub Actions pipelines.
• Ensure system reliability via monitoring, logging, and observability practices.
• Collaborate effectively in a distributed team and own features end-to-end.

Conocimientos

Java 21

Spring Boot

Docker

AWS Core Services

Kafka / Kinesis

Microservices

JPA / Hibernate

PostgreSQL

DynamoDB

JUnit / Cucumber

GitHub Actions / CI-CD

English Communication

Herramientas

PostgreSQL

DynamoDB

Kafka

Kinesis

CloudFormation

jOOQ / Flyway

Descripción del empleo

Intellias is partnering with a Fortune 100 Midwest-based industrial manufacturer to modernize cloud services and data products used globally. The role focuses on designing, building, and operating Spring Boot microservices in a distributed architecture, with emphasis on streaming data, analytics, and scalable APIs.

Qualified candidates will have 6+ years with Java/Spring Boot, AWS, Kafka/Kinesis, PostgreSQL, and DynamoDB, plus strong CI/CD and testing experience.