App Developer Intern: Build, Release & CI/CD for Live Apps

Relesys; Odense; On-site; DKK 134,000 - 201,000; Full time

Benefits offered by this job

Lunch program

Team breakfasts

Free beverages

Job summary

Relesys in Odense is seeking an App Developer Intern to build, release and maintain customer apps. You’ll work with the development team, learn a documented CI/CD workflow, and help prepare apps for signing and store submissions.

Ideal candidates study Computer Science or Software Development, are systematic and able to work full‑time on-site, and communicate in English. This internship offers real responsibility, mentorship, and growth as Relesys scales in the Nordic region.

Qualifications

• Currently studying Computer Science, Software Development, IT Technology or similar.
• Systematic, structured and detail-oriented.
• Able to work full-time on-site during internship.
• Impeccable English skills, both verbal and written.

Responsibilities

• Create new customer apps based on tickets, set up app name, domain, colors, and configuration.
• Build apps via pipelines in Azure DevOps and fetch finished builds.
• Release apps by uploading to App Store Connect and Google Play Console, set up store pages and submit for review.
• Follow up on rejections from Apple or Google and implement changes.
• Maintain and update existing customer apps and migrate older apps to current .NET platform.
• Identify repetitive tasks and help automate them.
• Keep track of tasks, update status, and coordinate with designers and account managers.

Skills

CI/CD workflows

App development

Android/iOS deployment

Git

Python

Education

Pursuing degree in Computer Science/Software Development

Tools

Azure DevOps

App Store Connect

Google Play Console

Job description

Relesys in Odense is seeking an App Developer Intern to build, release and maintain customer apps. You’ll work with the development team, learn a documented CI/CD workflow, and help prepare apps for signing and store submissions.

Ideal candidates study Computer Science or Software Development, are systematic and able to work full‑time on-site, and communicate in English. This internship offers real responsibility, mentorship, and growth as Relesys scales in the Nordic region.