HMI/ UI Softwareentwickler (m/w/d)*

📍 Job Overview

Job Title: HMI/ UI Software Engineer (m/f/d)*

Company: Tagueri AG

Location: Hamburg, Germany

Job Type: Full-time, Permanent Employment

Category: Software Engineering / Technology

Date Posted: April 13, 2026

Experience Level: Mid-Senior Level (5-10 years inferred)

Remote Status: Hybrid (with regular on-site client travel)

🚀 Role Summary

• Develop and integrate smart Human-Machine Interface (HMI) modules, focusing on camera control and sensor data integration, utilizing modern software architecture principles.

• Design and implement intuitive User Interfaces (UIs) with a primary focus on JavaFX, ensuring a seamless user experience.

• Drive high software quality through the creation of comprehensive test concepts, ensuring broad test coverage and adherence to best practices in software engineering.

• Contribute to the development of realistic simulation environments crucial for both development and testing phases of complex projects.

• Actively participate in stakeholder management, fostering clear communication with internal project teams, external stakeholders, and clients to ensure alignment and successful project outcomes.

📝 Enhancement Note: This role is positioned within a technical consulting firm that bridges strategic advisory with operational implementation across several high-tech industries. The HMI/UI Software Engineer will be instrumental in translating client requirements into functional software modules and interfaces, with a strong emphasis on quality assurance and collaborative development. The hybrid nature implies a balance between remote development and necessary on-site client engagements.

📈 Primary Responsibilities

• Design, develop, and integrate sophisticated HMI modules, with a specific emphasis on functionalities such as camera control and advanced sensor data processing.

• Translate complex functional requirements into robust, well-architected application code, adhering to contemporary software engineering standards and best practices.

• Build and refine user-friendly and intuitive graphical user interfaces (GUIs) using JavaFX, ensuring optimal usability and performance.

• Establish and execute comprehensive test strategies, including the development of detailed test concepts and the achievement of high test coverage metrics to guarantee software reliability.

• Collaborate in the creation and maintenance of realistic simulation environments that support efficient development, rigorous testing, and validation processes.

• Document developed features and functionalities thoroughly to facilitate knowledge transfer and streamline onboarding for new team members.

• Manage and maintain effective communication channels with all relevant stakeholders, including project teams, clients, and external partners, to ensure project success and stakeholder satisfaction.

📝 Enhancement Note: The responsibilities highlight a blend of core software development, UI/UX design, quality assurance, and collaborative project engagement. The emphasis on "smarts" in HMI modules and "intuitive" UIs suggests a need for innovative problem-solving and user-centric design. The requirement to onboard new members implies a leadership or mentorship component, while stakeholder management points towards strong communication and client-facing skills.

🎓 Skills & Qualifications

Education: Completed university degree in Computer Science, Technical Informatics, Information Technology, or a comparable field.

Experience: Proven experience in the development of functional modules and the integration of sensor data. Demonstrable experience in developing test concepts and ensuring high test coverage.

Required Skills:

• Proficiency in developing functional modules and integrating diverse sensor data streams.

• Experience in designing and implementing comprehensive test concepts to achieve high software test coverage.

• Strong aptitude for translating complex requirements into robust and scalable software solutions.

• Ability to quickly assess and effectively utilize open-source libraries and frameworks.

• Excellent written and verbal English communication skills.

• Readiness for regular business travel within Germany, involving on-site client presence during the week.

Preferred Skills:

• Practical experience with JavaFX for UI development.

• Familiarity with the Eclipse Integrated Development Environment (IDE).

• Experience in developing and maintaining simulation environments for software testing.

• Knowledge of modern software architecture patterns.

📝 Enhancement Note: The requirements emphasize practical application over theoretical knowledge, particularly in module development and sensor integration. The preference for JavaFX and Eclipse suggests a specific technology stack, though not strictly mandatory. The combination of strong technical skills with a proactive, big-picture mindset and excellent communication is a key indicator of the role's collaborative and client-facing nature.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase examples of developed functional modules, detailing the complexity of the requirements addressed and the integration challenges overcome.

• Present case studies of implemented sensor data integration projects, highlighting the types of sensors, data processing techniques, and resulting insights.

• Include examples of test strategies and concepts developed, demonstrating approaches to achieving high test coverage and ensuring software quality.

• Provide evidence of UI development projects, ideally using JavaFX, illustrating intuitive design principles and user experience enhancements.

Process Documentation:

• Demonstrate ability to document technical specifications, architectural designs, and implementation details for software modules and HMI components.

• Illustrate experience in creating user guides or onboarding materials for software features or systems.

• Highlight any contributions to process optimization within development or testing workflows.

📝 Enhancement Note: For a role like this, the portfolio should clearly demonstrate practical application of technical skills. Candidates should be prepared to walk through their contributions, explain the technical challenges faced, the solutions implemented, and the impact of their work. Focusing on process improvements and clear documentation within the portfolio will be highly advantageous.

💵 Compensation & Benefits

Salary Range: Based on industry benchmarks for mid-senior level Software Engineers with HMI/UI expertise in Hamburg, Germany, a salary range of €60,000 - €85,000 per annum is estimated. This range considers the required experience level, specialized skills in JavaFX and sensor integration, and the consulting industry context.

Benefits:

• Smart Working: Mobile work options, flexible working time models, and opportunities for sabbaticals and workations.

• Additional Perks: Corporate Benefits program offering discounts, attractive company pension scheme, and JobRad (company bicycle leasing).

• Health & Wellness: Health Care Benefits including discounted memberships for Urban Sports Club and a company health insurance plan.

• Professional Development: Comprehensive onboarding with a dedicated buddy program, diverse internal training opportunities, external professional development support, and an international exchange program for career advancement within the group.

• Team & Culture: Active participation in numerous team and company events, including an annual summer party.

Working Hours: Standard working hours are estimated at 40 hours per week, with flexibility offered through the smart working initiatives.

📝 Enhancement Note: The salary estimate is derived from current market data for similar roles in Hamburg, Germany, factoring in the specific technical stack (JavaFX, sensor integration) and the consulting environment. The benefits package is extensive, emphasizing work-life balance, employee well-being, and continuous professional growth, which are attractive to experienced software engineers. The mention of "sabbaticals" and "workation" indicates a strong commitment to employee flexibility and long-term engagement.

🎯 Team & Company Context

🏢 Company Culture

Industry: Technology Consulting (Automotive, Energy, Aerospace, Defense, Utilities)

Company Size: Approximately 600 employees, including subsidiaries like con|energy consult gmbh.

Founded: Tagueri AG operates as an established entity in the consulting landscape, with its founding date not explicitly stated but implied by its size and scope.

Team Structure:

• The HMI/UI Software Engineer will be part of a technical development team, likely composed of engineers with varying specializations in software development, embedded systems, and potentially HMI/UX design.

• Reporting structure is expected to be to a Team Lead or Project Manager, with close collaboration across project-based teams.

Methodology:

• Data-Driven Development: Emphasis on utilizing data and metrics to inform development decisions, testing strategies, and quality assurance.

• Agile/Iterative Workflows: Likely employing agile or iterative methodologies for project execution, allowing for flexibility and continuous improvement.

• Best Practices in Software Engineering: Commitment to adopting and implementing industry-standard software engineering practices for robust and maintainable code.

Company Website: tagueri.com

📝 Enhancement Note: Tagueri AG positions itself as a "bridge builder" between strategic consulting and operational implementation. This implies a culture that values both high-level strategic thinking and hands-on execution. The specific industries served (Automotive, Energy, Aerospace, Defense) suggest a focus on complex, mission-critical systems where software quality and reliability are paramount. The company's size offers the stability of a larger organization with the potential for diverse project exposure.

📈 Career & Growth Analysis

Operations Career Level: This role is categorized as a Mid-Senior level Software Engineer. It involves independent development of functional modules and UIs, contributing to test strategies, and potentially mentoring junior team members. The scope extends beyond pure coding to include stakeholder communication and contribution to simulations.

Reporting Structure: The engineer will report to a project lead or engineering manager. They will work within project teams, collaborating with consultants, project managers, and potentially client technical representatives.

Operations Impact: The HMI/UI Software Engineer directly impacts project success by delivering high-quality software components that form the user interface and control systems for client applications. Their work is critical for the functionality, usability, and reliability of the solutions Tagueri provides, directly influencing client satisfaction and project outcomes.

Growth Opportunities:

• Technical Specialization: Deepen expertise in HMI development, UI/UX design with JavaFX, sensor integration, or simulation technologies.

• Project Leadership: Progress to leading technical sub-teams or specific modules within larger projects.

• Consulting Skills: Develop business acumen and client-facing skills through direct interaction, potentially transitioning into roles with more strategic consulting responsibilities.

• International Exposure: Leverage the international exchange program for broader experience and networking within the Tagueri group.

📝 Enhancement Note: The role offers a clear path for technical growth within specialized areas, as well as opportunities to develop broader project management and consulting capabilities. The emphasis on an international exchange program suggests a commitment to global talent development and cross-cultural experience.

🌐 Work Environment

Office Type: Hybrid work model, combining remote work with on-site client engagements. The company likely has modern office spaces in Hamburg, and client sites will vary.

Office Location(s): The primary office is located at Zirkusweg 1, 20359 Hamburg, Germany. Regular business travel to client locations within Germany is a requirement.

Workspace Context:

• Remote: A flexible remote work setup, expected to be equipped with necessary tools and technology for development and communication.

• On-site: Client sites will offer a professional work environment, potentially involving dedicated project spaces or integration into client development teams. This offers direct exposure to real-world applications and client interaction.

• Collaboration: Opportunities for virtual collaboration with colleagues through digital platforms and face-to-face interaction during on-site client meetings or internal team gatherings.

Work Schedule: While a standard 40-hour work week is typical, the flexible working time models and smart working initiatives allow for adaptability. However, client project deadlines and on-site requirements may necessitate adjustments to the schedule.

📝 Enhancement Note: The hybrid nature of this role requires adaptability. Candidates should be comfortable working independently from a home office and also engaging directly with clients on their premises. This blend offers varied work experiences and exposure to different professional settings.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: Review of application and CV, potentially followed by a brief HR screening call to assess basic qualifications and cultural fit.

• Technical Interview(s): In-depth discussions focusing on HMI/UI development, JavaFX, sensor integration, testing methodologies, and problem-solving skills. This may include live coding exercises or technical challenges.

• Portfolio Review: A dedicated session to present and discuss previous projects, demonstrating technical expertise, problem-solving approaches, and project outcomes.

• Team/Cultural Fit Interview: Meeting with potential team members or a hiring manager to assess collaboration style, communication skills, and alignment with Tagueri's company culture.

• Final Interview: Potentially a final discussion with senior management to confirm fit and discuss role specifics.

Portfolio Review Tips:

• Curate Select Projects: Showcase 2-3 key projects that best highlight your HMI/UI development, sensor integration, and testing experience.

• Detail Your Role and Impact: Clearly articulate your specific contributions, the challenges you faced, the solutions you implemented, and the measurable outcomes or impact of your work. Use specific metrics where possible (e.g., performance improvements, test coverage achieved, user satisfaction).

• Demonstrate Technical Depth: Be prepared to discuss the architecture, design choices, technologies used (especially JavaFX, Eclipse), and any trade-offs made.

• Highlight Process and Documentation: Show examples of clear technical documentation, test plans, or process improvements you've contributed to.

• Practice Your Presentation: Rehearse your portfolio walkthrough to ensure clarity, conciseness, and confidence. Be ready to answer detailed technical questions.

Challenge Preparation:

• Technical Skills: Brush up on JavaFX, object-oriented programming principles, software architecture patterns, and common sensor data processing techniques.

• Problem-Solving: Practice approaching technical problems systematically, breaking them down, and articulating your thought process.

• Client Communication: Prepare examples of how you've managed stakeholder expectations, communicated technical information to non-technical audiences, and handled client feedback.

• Company Research: Understand Tagueri's services, target industries, and company culture. Be ready to articulate why you are a good fit for their consulting model.

📝 Enhancement Note: The interview process is likely to be thorough, seeking to validate both technical prowess and the ability to function effectively within a consulting environment. A well-prepared portfolio that tells a compelling story of technical achievement and problem-solving is crucial for success.

🛠 Tools & Technology Stack

Primary Tools:

• HMI/UI Development: JavaFX (core), potentially other UI frameworks.

• IDE: Eclipse (preferred), possibly IntelliJ IDEA or others.

• Programming Languages: Java (primary), with strong understanding of object-oriented principles.

• Version Control: Git (standard, likely with platforms like GitHub, GitLab, or Bitbucket).

Analytics & Reporting:

• Tools for analyzing sensor data performance and UI interaction metrics.

CRM & Automation:

• While not directly a CRM role, familiarity with project management tools (e.g., Jira, Confluence) for task tracking, bug reporting, and documentation is expected.

• Experience with build automation tools (e.g., Maven, Gradle) and CI/CD pipelines is beneficial for ensuring software quality and deployment efficiency.

📝 Enhancement Note: The core technical stack revolves around Java development with a specific emphasis on JavaFX for UI and potentially Eclipse as the IDE. Proficiency in version control and familiarity with project management tools are standard expectations for any modern software engineering role.

👥 Team Culture & Values

Operations Values:

• Empower People. Create Success.: This slogan emphasizes a people-centric approach, valuing individual contributions and fostering an environment where employees can thrive and achieve success.

• Collaboration and Support: A strong emphasis on teamwork, mutual support, and celebrating shared successes. This suggests an inclusive environment where open communication is encouraged.

• Proactive Engagement: Employees are expected to be proactive in their work, contributing ideas and taking initiative.

• Continuous Learning and Improvement: A commitment to personal and professional development, encouraging employees to deepen their knowledge and skills.

• Data-Driven Decision Making: The ability to leverage data for informed decisions in development and problem-solving.

Collaboration Style:

• Cross-functional Integration: Expect close collaboration with consultants, project managers, and client teams, requiring strong interpersonal and communication skills.

• Open Communication: An environment that encourages open dialogue, feedback exchange, and transparency from junior levels to management.

• Knowledge Sharing: Practices that promote the sharing of expertise, documentation, and best practices across teams and projects.

📝 Enhancement Note: Tagueri AG appears to foster a culture that balances professional achievement with a strong sense of community and mutual respect. The emphasis on "Empower People. Create Success." suggests a performance-oriented yet supportive workplace where individual growth is directly linked to collective success.

⚡ Challenges & Growth Opportunities

Challenges:

• Diverse Project Requirements: Adapting to a variety of client needs across different industries (Automotive, Energy, Aerospace, Defense) requires flexibility and the ability to quickly grasp new domains.

• Balancing Remote and On-site Work: Effectively managing time and productivity between independent remote development and client-facing on-site engagements.

• Complex Technical Integrations: Successfully integrating HMI modules with diverse sensor systems and ensuring seamless functionality within larger, complex client applications.

• Maintaining High Software Quality: Consistently delivering robust, well-tested software under project deadlines in a consulting environment.

Learning & Development Opportunities:

• Advanced HMI/UI Techniques: Opportunities to master advanced JavaFX features, explore new UI paradigms, and deepen understanding of user experience design principles.

• Industry-Specific Knowledge: Gaining in-depth knowledge of the technical challenges and requirements within sectors like automotive, aerospace, and energy.

• Consulting Acumen: Developing client management, project scoping, and strategic thinking skills through exposure to consulting engagements.

• International Mobility: Utilizing the international exchange program for global career development and cross-cultural experience.

📝 Enhancement Note: The challenges are typical for a consulting role, demanding adaptability, strong technical skills, and excellent stakeholder management. The growth opportunities are significant, offering a path for both deep technical expertise and broader career development within the consulting field.

💡 Interview Preparation

Strategy Questions:

• HMI Design Philosophy: "Describe your approach to designing intuitive HMI interfaces. What are the key principles you follow, and how do you ensure usability?" (Prepare to discuss user-centric design, common UI patterns, and how you'd tailor these for specific applications.)

• Sensor Integration Challenges: "Walk me through a complex sensor integration project you've worked on. What were the primary technical hurdles, and how did you overcome them?" (Focus on data acquisition, processing, error handling, and synchronization.)

• Quality Assurance Process: "How do you approach ensuring high software quality in your development projects? Describe your experience with test concepts and achieving test coverage." (Be ready to discuss unit testing, integration testing, test automation, and your role in these processes.)

Company & Culture Questions:

• Motivation for Consulting: "Why are you interested in a software engineering role within a consulting company like Tagueri, rather than a purely product-focused company?" (Highlight your desire for variety, client impact, and continuous learning.)

• Adaptability and Travel: "This role requires regular travel to client sites. How do you manage the balance between remote work and on-site client engagements?" (Emphasize your flexibility, time management skills, and ability to adapt to different work environments.)

• Contribution to Team: "How do you contribute to a collaborative team environment and support your colleagues?" (Provide examples of mentorship, knowledge sharing, and proactive support.)

Portfolio Presentation Strategy:

• Structure Your Narrative: For each project, clearly state the problem, your role, the solution implemented, the technologies used, and the results or impact.

• Quantify Achievements: Use numbers and metrics whenever possible to demonstrate the impact of your work (e.g., performance gains, error reduction percentages, user adoption rates).

• Explain Technical Decisions: Be prepared to deep-dive into your technical choices, explaining the rationale behind them and any trade-offs considered.

• Showcase Documentation: If you have examples of well-structured technical documentation or test plans, be ready to share them as evidence of your process-oriented approach.

📝 Enhancement Note: Interview preparation should focus on demonstrating not only technical competence but also the soft skills and adaptability required for a consulting role. The portfolio presentation is a critical component, serving as the primary evidence of your capabilities.

📌 Application Steps

To apply for this HMI/UI Software Engineer position:

• Submit your application through the "Jetzt Bewerben" button or via email to bewerbung@tagueri.com.

• Customize Your CV: Tailor your resume to highlight experience in HMI/UI development, JavaFX, sensor integration, test concept development, and stakeholder management. Use keywords from the job description.

• Prepare Your Portfolio: Select 2-3 of your strongest projects that best showcase your skills and achievements. Be ready to present them clearly, detailing your contributions, technical challenges, and solutions.

• Practice Interview Responses: Rehearse answers to common technical and behavioral questions, and prepare specific examples from your experience. Practice presenting your portfolio.

• Research Tagueri AG: Understand the company's mission, values, target industries, and consulting approach. This will help you articulate your fit during interviews and ask informed questions.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and operations industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.

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