Application Support Engineer - Java/SQL, Incident Resolver

flatexDEGIRO AG; Amsterdam; Hybrid; EUR 50,000 - 70,000; Full time

Benefits offered by this job

30 days paid leave

Pension plan

Transport allowance

Remote-friendly option

Job summary

flatexDEGIRO AG in Amsterdam is seeking an Application Support Specialist who is technically sharp and curious about how systems work and why they matter to the business. You will sit at the crossroads of IT Operations and Software Development, investigating production issues in client-facing and internal applications.

You will own incidents, explore logs and code, collaborate with developers, and look for patterns to prevent repeats.

Qualifications

• Must be strong in Java and SQL with a good grasp of software behavior.
• Experience navigating Linux environments and using command-line tools.
• Nice to have Elasticsearch, Jira, Grafana, or Spring Framework familiarity.

Responsibilities

• Own and resolve technical incidents by investigating logs, code, and business flows.
• Prioritize issues based on business impact and collaborate with developers for fixes.
• Use SQL and Java to explore, reproduce, and resolve behaviors.
• Act as a bridge between IT, Development and Business teams.
• Spot trends, detect recurring issues, and proactively prevent incidents.
• Participate in small automation or optimization projects with room for experimentation.

Skills

Java

SQL

Linux

Elasticsearch

Jira

Grafana

Spring Framework

Tools

1

Job description

flatexDEGIRO AG in Amsterdam is seeking an Application Support Specialist who is technically sharp and curious about how systems work and why they matter to the business. You will sit at the crossroads of IT Operations and Software Development, investigating production issues in client-facing and internal applications.

You will own incidents, explore logs and code, collaborate with developers, and look for patterns to prevent repeats.