Fullstack Developer Internship, German mandatory

ciconia Systems GmbH

Fullstack Developer Internship at Ciconia Systems GmbH contributing to custom software solutions. Working with Java, Spring Boot, TypeScript in a remote environment.

Posted 7/15/2026internshipRemote • 🇷🇴 RomaniaEntry LevelWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates strong programming skills in Java and TypeScript, with a focus on clean code principles and high-quality software development. Proficient in agile methodologies and capable of working independently within self-organizing teams while ensuring code quality through reviews and testing.

Highest-signal resume keywords

Java ProgrammingTypeScript DevelopmentSpring Boot FrameworkCI/CD KnowledgeDatabase Management

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaJavaScriptTypeScriptHTMLCSSSpring BootPostgreSQLMongoDBRedisClean Code Principles

Soft Skills

Agile MethodologiesIndependent WorkTeam CollaborationCommunication Skills

Tools & Technologies

Next.JSReactVueAngularHTTPREST

Industry Keywords

Software DevelopmentCode QualityUnit TestingDocumentationWeb Standards

Tech Stack

Tools & technologies

AngularCloudJavaJavaScriptMongoDBNext.jsPostgresReactRedisSpringSpring BootSpringBootTypeScriptVue.js

About the role

Key responsibilities & impact

You work agilely and independently in self-organising developer teams
Development in various projects based on Java with Spring Boot and TypeScript with Next.JS
You ensure code quality with measures such as code reviews or unit tests
Design and documentation of developed interfaces and software components
Learning and using new technologies

Requirements

What you’ll need

Completed or ongoing studies in an IT-related field, or comparable training
Practical experience in programming with Java, JavaScript/TypeScript, as well as HTML and CSS
First contact with Spring (Boot), Java EE / Jakarta EE and React or Vue/Angular is advantageous
Basic knowledge of current databases (e.g. PostgreSQL, MongoDB, Redis, ...) and web standards (HTTP, REST, ...)
Some knowledge of CI/CD, container, cloud technologies or other current trends.
Clean code principles and high-quality requirements are part of your approach
Very good English and good German skills.

Benefits

Comp & perks

100% home office & remote work
Flexible working hours, part-time models and paid workations
Paid internship with fair compensation and the opportunity to grow into a full-time role
Friendly, helpful and open-minded team culture
Budget for hardware and tools of your choice (e.g. MacBook)
Plenty of personal development opportunities & paid certifications
Flat hierarchies and a high degree of freedom to make decisions