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Infinity Quest

Sr Java Backend Developer

Infinity Quest
Netherlands · Contract · Mid-Senior

Key Responsibilities

  • Design, develop, and maintain robust backend services and APIs using Java and related frameworks (Spring Boot).
  • Build and integrate RESTful web services, ensuring high performance, scalability, and reliability.
  • Work on AWS-based cloud infrastructure, supporting application deployment, configuration, and monitoring.
  • Collaborate closely with product, frontend, QA, and DevOps teams to deliver end‑to‑end solutions.
  • Implement and maintain CI/CD pipelines, enabling automated builds, testing, and deployments.
  • Troubleshoot production issues, perform bug fixing, and ensure system stability.
  • Monitor application health using Grafana and system metrics, proactively identifying performance bottlenecks.
  • Follow best practices in code quality, security, and documentation.


Required Skill Set

Programming & Backend Development

  • Strong hands‑on experience in Java for backend development.
  • Working knowledge of Groovy for scripting and automation.
  • Experience with Spring Boot, microservices architecture, and enterprise backend systems.

API & Integration

  • Proven experience in designing, developing, testing, and integrating RESTful APIs.
  • Good understanding of API security, versioning, and performance optimization.

Cloud & AWS

  • Experience working in AWS cloud environments, including services such as:
  • EC2, S3, RDS
  • Lambda
  • CloudWatch
  • IAM
  • Understanding of cloud-native architecture and scalable backend systems.

Version Control & CI/CD

  • Strong experience with Git for source code management.
  • Hands-on expertise in CI/CD pipeline configuration and management using modern tools.

Monitoring & Observability

  • Experience with Grafana for monitoring dashboards and observability.

Ability to track system metrics



Send your CVs at [email protected]

Key Skills

Ranked by relevance

cloud microservices devops s3
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Posted
Jun 17, 2026
Type
Contract
Level
Mid-Senior
Location
Amsterdam

Industries

Software Development

Categories

Information Technology

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