Senior Java Developer Remote Hybrid

Intellias; Burgos; Híbrido; EUR 70.000 - 95.000; Jornada completa

Descripción de la vacante

Intellias is seeking a Senior Java Developer to work on cloud-based services and data products. The role emphasizes backend design, distributed systems, and event-driven pipelines, with a strong focus on Java 21, Spring Boot, and AWS.

You will collaborate across teams to deliver end-to-end solutions in a fast-paced, English-speaking environment. The position is remote with hybrid options in Spain, supporting a large Fortune 100 client and global analytics initiatives.

Formación

• 6+ years of experience designing, developing, deploying, and maintaining backend services and distributed systems in production using Java 21, Spring Boot 3.x, Docker.
• Minimum of 2 years of hands-on experience with AWS core services and cloud-native application development.
• Strong ownership and self-management in a fast-paced Agile environment.

Responsabilidades

• Design, develop, and maintain scalable Spring Boot-based microservices in a distributed architecture.
• Build and operate event-driven data processing pipelines, including ingestion, transformation, and enrichment of streaming data.
• Work extensively with complex datasets, focusing on data analysis, transformation, validation, and optimization.
• Collaborate with data engineering, analytics, and business stakeholders to understand and solve complex data challenges.

Conocimientos

Java 21

Spring Boot

Docker

AWS Core Services

Kafka

AWS Kinesis

JPA Hibernate

PostgreSQL

DynamoDB

SQL

JUnit

Cucumber

GitHub Actions

CI/CD

Agile

English

Herramientas

GitHub Actions

Descripción del empleo

Senior Java Developer Remote Hybrid Intellias castilla león, Spain

Senior Java Engineer Location: Remote from Spain (an indefinite Spanish employment contract) Intellias is partnering with a Fortune 100, Midwest-based industrial manufacturer to modernize and expand a suite of cloud-based services and data products used by a global network of dealers, enterprise customers, and internal business units. 6+ years of experience designing, developing, deploying, and maintaining backend services and distributed systems in production using Java 21, Spring Boot 3.x, Docker

• Minimum of 2 years of hands-on experience with AWS core services and cloud-native application development.
• Strong experience designing and operating event-driven distributed systems using technologies such as Kafka, AWS Kinesis, or equivalent messaging platforms.
• Strong experience with JPA / Hibernate
• Strong database design skills with PostgreSQL (advanced SQL) and DynamoDB, including schema design, optimization, and performance tuning
• Solid test automation experience using JUnit and Cucumber
• Hands-on experience with GitHub Actions and/or similar CI/CD tools
• Strong ownership and self-management in a fast-paced Agile environment, with the ability to independently deliver end-to-end solutions, resolve blockers, and communicate effectively in English
• Advanced SQL expertise, including designing, writing, optimizing, and troubleshooting complex analytical queries against large and complex datasets. Experience processing, enriching, or analyzing event and telemetry data at scale. Experience with AWS CloudFormation. Experience with BigQuery or Databricks. Experience with Spring Cloud. Experience working with geospatial data (PostGIS). Experience supporting large-scale data platforms, reporting systems, or business analytics products. Experience working with distributed data processing or data pipeline technologies.
• Design, develop, and maintain scalable Spring Boot-based microservices in a distributed architecture
• Build and operate event-driven data processing pipelines, including ingestion, transformation, and enrichment of streaming data
• Work extensively with complex datasets, focusing on data analysis, transformation, validation, and optimization
• Develop and maintain advanced SQL queries and data workflows to support business and platform requirements
• Collaborate closely with data engineering, analytics, and business stakeholders to understand and solve complex data challenges
• Contribute to data warehousing and analytics initiatives, including Snowflake-based solutions where applicable
• Work with AWS cloud services to design and support reliable, scalable backend systems
• Design, optimize, and maintain PostgreSQL and DynamoDB schemas, ensuring performance and data integrity
• Implement and maintain automated testing strategies (unit and integration)
• Contribute to and maintain GitHub Actions pipelines
• Ensure system reliability through monitoring, logging, and observability best practices
• Take ownership of features end-to-end, from design through deployment and production support

At Intellias, where technology takes center stage, people always come before processes.