Senior Backend Developer (Python)

Jeppesen ForeFlight makes flight planning, navigation, and charting software for pilots. The Gdansk office is an engineering site working on systems assembling and delivering navigation data products to customers on a fixed publication cycle.

• Production experience developing with Python and PostgreSQL.
• Experience developing and operating in AWS environments, including cloud-native architecture patterns and common cloud operational practices.
• Familiarity with cloud security best practices: access control, patch management, secrets handling, secure service configuration.
• Experience with static analysis and code scanning tools such as SonarQube, maintaining code quality gates.
• Ability to diagnose and resolve issues across application code, infrastructure, containers, databases, and cloud services.
• Experience using AI-augmented development tools like Claude, Codex or similar, with accountability for reviewing output quality.
• Ability to work independently on moderately complex problems while collaborating with senior engineers and cross-functional global teams.

Nice to have:

• Experience with JavaScript and frontend frameworks such as React or Angular.
• Experience with the Java language.
• Experience developing in regulated environments such as aerospace, financial, or medical domains.
• Hands-on experience with Linux and Docker.
• Experience with database performance troubleshooting, schema changes, or data migration.
• Experience improving CI/CD, high availability/disaster recovery, monitoring, alerting, and incident response.
• Experience building agentic engineering workflows for complex codebases, including repository instructions, automated verification, or developer tooling.

• Design scalable and resilient backend architecture supporting growth, high processing volumes, and new products with minimal engineering effort.
• Apply cloud security best practices across services, infrastructure, automation, access control, and deployment processes.
• Identify and mitigate risks, issues, and technical debt in backend services and cloud infrastructure.
• Collaborate with other component teams for integration activities.
• Document technical decisions, risks, and operational procedures for team use.

The controller of your personal data is Moment A/S, Rytoften 5, Aarhus. Data is processed for recruitment as per GDPR regulations, with rights to access, rectify, erase, and lodge complaints. Consent withdrawal possible without affecting prior processing. Data storage complies with limitation periods and consent terms.