Rogon Technologies GmbH

QA Engineer

• Design, implement, and maintain automated tests for backend systems
• Cover business logic and service integrations with automated tests
• Correlate test failures with application logs and metrics
• Collaborate with backend engineers to improve testability
• Integrate tests into CI/CD pipelines
• Plan performance, load, and reliability tests for backend services
• Define and track relevant quality and performance metrics
• Support the mobile testing team in building and maintaining mobile UI automation
• Identify valuable user flows for automation and keep regression suites maintainable
• Support manual exploratory and regression testing for backend and mobile apps
• Communicate test strategies, coverage, and results clearly

Senior Automation QA Engineer

Android Engineer

• Lead the design and implementation of new Android features
• Ensure high performance, clean architecture, and reusability across modules
• Work closely with backend and computer vision teams
• Mentor developers and help evolve mobile engineering standards
• Stay up to date with KMP, Jetpack Compose
• Identify opportunities to improve app performance and reliability

Senior Android Developer

Backend Engineer

• Lead the refactoring of existing iOS features
• Collaborate on integrating Kotlin Multiplatform (KMP) into application functionality
• Support future UI modernization using Compose Multiplatform
• Work closely with Android, backend, and product teams
• Ensure high-quality, performant, and reliable code

iOS Engineer, Swift, Kotlin Multiplatform

Product Designer

• Lead the end-to-end design process — from ideation and research to prototyping and implementation.
• Drive Design Sprints, lead conceptualization sessions, and conduct user research and in-person interviews.
• Design user flows, wireframes, prototypes, and high-fidelity visuals in Figma.
• Ensure visual consistency and scalability through a robust design system.
• Collaborate closely with developers to ensure accurate and high-quality design implementation.
• Plan and execute user research, including in-person interviews and usability testing.
• Translate insights into actionable design improvements.
• Develop personas, journey maps, and experience frameworks based on real data.
• Iterate quickly through prototypes and user validation cycles.
• Work closely with Product Managers, Developers, and QA to ensure experience excellence.

Senior UX/UI Designer

Data Scientist

• As CUJU’s first Senior Data Scientist, you'll pioneer our data science initiatives, harnessing massive datasets of player performance to unlock new insights and products.
• Your analyses and predictive models will directly influence strategic decision-making, enhance player development, and revolutionize how football talent is identified and nurtured.
• Data Exploration & Modeling: Analyze extensive datasets from player performance, training sessions, and diagnostic assessments to uncover meaningful patterns and insights.
• Predictive Analytics: Develop robust predictive models using machine learning, statistical analysis, and advanced analytics techniques to forecast performance, injury risks, and talent potential.
• Data Product Development: Collaborate closely with Product, AI, and Engineering teams to translate analytical insights into innovative, data-driven product features and offerings.
• Strategic Influence: Drive data-driven decision-making across product development, business strategy, and operational improvements.

Senior Data Scientist

Content Manager

• Develop and implement a cross-platform content strategy
• Plan, research, create and edit engaging multimedia content
• Manage and maintain content across CMS platforms such as Typo3, WordPress, or Drupal
• Monitor internal and external content distribution
• Ensure brand consistency across all channels and touchpoints
• Optimize content for SEO, app stores, and social platforms

Performance Marketing

• Performance strategy and execution
• Develop, implement and optimize international full-funnel performance marketing strategies in line with business objectives
• Plan and manage budget-driven online campaigns across channels such as Google Ads, Meta, LinkedIn and more
• Segment audiences and explore and test new performance channels and customer journeys to scale user growth
• Monitor cost-per-acquisition metrics (CPI, CPL, etc.) and optimize budget allocation
• Campaign management and analysis
• Build marketing funnels and campaigns to activate users of the CUJU app
• Track and analyze campaign performance using KPIs and tools such as Looker Studio, Excel or CRM systems
• Derive actionable insights and implement continuous improvements
• Work closely with internal teams (Content, Product, Data, etc.) and external agencies to align campaign objectives and execution
• Conduct market benchmarking, user persona and competitor analyses to identify new opportunities
• Support cross-market learning and rollouts based on campaign insights
• Report on and optimize campaign performance based on central KPIs and conversion rates, and present regular reports to stakeholders with optimization recommendations
• A/B test content, ads and landing pages, etc.
• Monitor budget efficiency and propose budget allocations according to objectives

Performance Marketing Manager

• Test Planning & Execution
• Design and maintain detailed test cases derived from business and technical requirements.
• Execute manual tests for mobile applications (iOS and Android) and backend APIs.
• Perform functional, regression, integration, and exploratory testing throughout all stages of a release cycle.
• Validate app behavior across various devices, OS versions, and network conditions.
• Create clear and detailed bug reports, test results, Quality Ownership.
• Verify UI/UX consistency, responsiveness, and edge case handling.
• Take end-to-end ownership of the testing process within the release lifecycle.
• Collaborate with developers to reproduce, isolate, and document issues.
• Work closely with the Product and Design teams to understand requirements and acceptance criteria.
• Communicate test results clearly to developers, product owners, and other stakeholders.
• Ensure every release cycle meets quality gates before deployment.
• Champion objective and proactive feedback on product design, usability, and functionality.
• Foster shift-left testing practices and establish quality gates within the team
• Collaborate in system architecture discussions to embed testability and quality considerations early in the design process.
• Contribute to the QA process and documentation, identifying areas for improvement.
• Participate in sprint planning, reviews, and retrospectives.
• Support the setup of test environments, data, and device configurations.
• Collaborate with automation engineers to transition repeatable test cases to automated coverage over time.

Senior Manual QA Engineer, Mobile iOS, Android

• Lead the design and implementation of new Android features using Kotlin Multiplatform Mobile (KMP).
• Ensure high performance, clean architecture, and reusability across modules.
• Work closely with backend and computer vision teams to integrate AI-powered analytics, video features, and gamification elements.
• Maintain a strong focus on user experience, scalability, and code quality.
• Work cross-functionally with designers, product managers, and backend engineers to deliver end-to-end features.
• Perform code reviews, improve CI/CD pipelines, and ensure robust testing coverage.
• Mentor developers and help evolve the mobile engineering standards within CUJU.
• Contribute to technical documentation and architectural decisions.
• Stay up to date with KMP, Jetpack Compose, and modern Android trends.
• Identify opportunities to improve app performance, reliability, and modularization.
• Actively participate in technical design discussions and contribute to CUJU’s technical roadmap.

• Analyze extensive datasets from player performance, training sessions, and diagnostic assessments to uncover meaningful patterns and insights.
• Develop robust predictive models using machine learning, statistical analysis, and advanced analytics techniques to forecast performance, injury risks, and talent potential.
• Collaborate closely with Product, AI, and Engineering teams to translate analytical insights into innovative, data-driven product features and offerings.
• Drive data-driven decision-making across product development, business strategy, and operational improvements.

• Design and implement the overall AI-driven software architecture.
• Write clean, production-ready Python code and promote best practices.
• Build and maintain robust CI/CD pipelines.
• Define and implement release strategies (blue/green, canary, rolling updates).
• Collaborate closely with stakeholders, product teams, and data scientists.

Senior AI Software Engineer, Python

Human Resources

• Recruiting & Onboarding
• Drafting and publishing job advertisements
• Managing the application process including candidate communication, interview coordination and initial screening interviews
• Organizing and supporting the onboarding of new employees
• Employee support
• Point of contact for employees and managers on HR-related questions such as working hours, training or internal processes
• Supporting feedback discussions and contributing to a positive company culture
• HR administration
• Drafting employment contracts, certificates and references
• Maintaining and managing personnel files and HR systems
• Managing joiners and leavers including administrative processes
• Liaison with external partners such as tax advisors, authorities and health insurance providers
• People development
• Organizing workshops, training and development measures
• Supporting talent and development programs
• Participating in internal HR projects such as employer branding and process optimizations
• Supporting the further development of HR policies and tools
• Ensuring compliance with employment law requirements
• Advising managers on employment law matters
• Collaborating with external partners

HR Generalist

• Erstellung und Veröffentlichung von Stellenanzeigen
• Steuerung des Bewerbungsprozesses inkl. Bewerberkommunikation, Interviewkoordination und Erstgespräche
• Organisation und Begleitung des Onboardings neuer Mitarbeitender
• Ansprechpartner:in für Mitarbeitende und Führungskräfte bei personalrelevanten Fragen
• Unterstützung bei Feedbackgesprächen und Mitgestaltung einer positiven Unternehmenskultur
• Erstellung von Arbeitsverträgen, Bescheinigungen und Zeugnissen
• Pflege und Verwaltung von Personalakten sowie HR-Systemen
• Begleitung von Ein- und Austritten inkl. administrativer Prozesse
• Schnittstelle zu externen Partnern wie Steuerberatern, Behörden und Krankenkassen
• Organisation von Schulungen, Trainings und Weiterbildungsmaßnahmen
• Mitarbeit an internen HR-Projekten wie Employer Branding und Prozessoptimierungen
• Sicherstellung der Einhaltung arbeitsrechtlicher Vorgaben und Beratung von Führungskräften

• Lead refactoring of existing iOS features, adopting best practices in Swift, Kotlin Multiplatform, and modular architecture
• Collaborate on integrating Kotlin Multiplatform into core application functionalities, particularly login and authentication
• Support UI modernization initiatives, leveraging Compose Multiplatform to create consistent, responsive, and scalable UIs across platforms
• Bring the Design System to life
• Work closely with Android, backend, and product teams to deliver unified app experiences and define architectural decisions
• Ensure high-quality, performant, and reliable code through rigorous testing, code reviews, and continuous improvement practices
• Shape the technical direction of CUJU's mobile apps and deliver seamless, high-quality experiences for football talents worldwide

Senior iOS Engineer, Swift & Kotlin Multiplatform

Financial Planning and Analysis

• Gesamtverantwortung für unsere Finanzstrategie, den operativen Aufbau und die Weiterentwicklung unseres Finanzbereichs
• Sparringspartner:in der Geschäftsführung und Steuerung aller relevanten Finanzthemen – von Budgetplanung über Reporting bis hin zum Controlling und Accounting
• Strategische Finanz- und Budgetplanung für das Gesamtunternehmen
• Aufbau und Weiterentwicklung des Controllings
• Erstellung und Pflege von Forecasts und Business Cases
• Reporting an Geschäftsführung, Investoren und Gesellschafter
• Operatives Finanzcontrolling in enger Zusammenarbeit mit Projektverantwortlichen
• Leitung und Ausbau des Buchhaltungsteams
• Verantwortung für Monats- und Jahresabschlüsse
• Zusammenarbeit mit externen Steuerberatern
• Mitgestaltung bei der Unternehmensausrichtung und -strategie

Finance Director / Head of Finance

DevOps Engineer

• CUJU is on a mission to become the new digital standard in athlete identification and development in global sports.
• As our Senior DevOps AWS/ MLOps Engineer , you will play a crucial role in operationalizing and scaling our AI and machine learning models.
• Develop, deploy, and manage production-grade AI and machine learning pipelines, focusing particularly on Computer Vision models.
• Build and maintain scalable, automated infrastructure and CI/CD pipelines to streamline model development, testing, deployment, and monitoring.
• Implement and enhance monitoring tools to track model performance, detect drift, and optimize system efficiency and reliability.
• Work closely with AI engineers, data scientists, and software engineers to ensure effective integration and deployment of machine learning solutions.
• Establish and enforce best practices in ML Ops, including version control, reproducibility, security, and performance optimization.

Senior DevOps Engineer, AWS/MLOps, AI

• Gestalte die Zukunft des Fußball-Scouting – mit uns! Du brennst für Zahlen, Strategie und echten Impact? Dann komm zu CUJU – einem dynamisch wachsenden Sport-Tech-Unternehmen mit dem Ziel, den Fußball-Scouting-Markt zu revolutionieren und weltweit Talenten faire Chancen zu geben.
• Als Head of Finance übernimmst du die Gesamtverantwortung für unsere Finanzstrategie, den operativen Aufbau und die Weiterentwicklung unseres Finanzbereichs.
• Du bist Sparringspartner:in der Geschäftsführung und steuerst alle relevanten Finanzthemen – von Budgetplanung über Reporting bis hin zum Controlling und Accounting.
• Tasks:
• Strategische Finanz- und Budgetplanung für das Gesamtunternehmen
• Aufbau und Weiterentwicklung des Controllings
• Erstellung und Pflege von Forecasts und Business Cases
• Reporting an Geschäftsführung, Investoren und Gesellschafter
• Operatives Finanzcontrolling in enger Zusammenarbeit mit Projektverantwortlichen
• Leitung und Ausbau des Buchhaltungsteams
• Verantwortung für Monats- und Jahresabschlüsse
• Zusammenarbeit mit externen Steuerberatern
• Mitgestaltung bei der Unternehmensausrichtung und -strategie