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

📍 Job Overview

Job Title: Junior HMI/ UI Software Developer (m/f/d)

Company: Tagueri AG

Location: Hamburg, Germany

Job Type: Full-time, Permanent Position

Category: Software Development / Engineering (with a focus on HMI/UI)

Date Posted: April 13, 2026

Experience Level: Junior (0-2 years)

Remote Status: Hybrid

🚀 Role Summary

• Develop and integrate Human-Machine Interface (HMI) modules, specifically for camera control systems.

• Implement software functionalities with a strong emphasis on modern software architecture and robust design principles.

• Create intuitive User Interfaces (UIs) leveraging JavaFX technology.

• Ensure high software quality through comprehensive test coverage and adherence to best practices in software engineering.

• Contribute to the development of realistic simulation environments for testing and development purposes.

• Facilitate knowledge transfer by documenting developed features and onboarding new team members.

• Manage stakeholder communication, collaborating closely with project teams, clients, and internal stakeholders.

📝 Enhancement Note: While the title mentions "Junior," the responsibilities, particularly stakeholder management and the need for robust software implementation, suggest a role that requires a candidate with strong foundational skills and the potential to grow quickly. The focus on HMI/UI development within a consulting context implies a need for adaptability and client-facing capabilities, even at a junior level.

📈 Primary Responsibilities

• Design, develop, and implement HMI modules, with a specific focus on integrating and controlling camera systems.

• Translate complex functional requirements into robust, scalable, and maintainable application code using modern software architecture principles.

• Build visually appealing and user-friendly interfaces using JavaFX, ensuring a seamless user experience.

• Develop and execute comprehensive test plans, aiming for high test coverage to guarantee software reliability and performance.

• Assist in the creation and maintenance of sophisticated simulation environments to support development, testing, and validation processes.

• Create clear and concise technical documentation for developed features, aiding in knowledge sharing and the onboarding of new team members.

• Proactively engage with internal and external stakeholders, ensuring clear communication channels and alignment on project goals and progress.

• Evaluate and integrate relevant open-source libraries, assessing their suitability and impact on project objectives.

📝 Enhancement Note: The responsibility of "Arbeite neue Mitglieder ein" (Onboard new members) indicates a proactive culture where even junior members are expected to contribute to team development and knowledge sharing, suggesting a collaborative and supportive team environment.

🎓 Skills & Qualifications

Education:

Experience:

• Demonstrated experience in developing functional modules and integrating sensor data.

• Proven ability to develop test concepts and achieve high levels of test coverage.

Required Skills:

• Proficiency in Java development.

• Experience with JavaFX for UI development.

• Strong understanding of software architecture principles and best practices.

• Ability to translate complex requirements into robust software solutions.

• Familiarity with developing comprehensive test concepts and ensuring high test coverage.

• Excellent written and verbal English communication skills.

Preferred Skills:

• Hands-on experience with the Eclipse Integrated Development Environment (IDE).

• Aptitude for quickly learning and evaluating open-source libraries.

• Demonstrated proactive engagement and commitment to tasks, with an eye on overarching project goals.

📝 Enhancement Note: The explicit mention of JavaFX and Eclipse as preferred skills, combined with the requirement for general Java development experience, highlights the core technology stack for this HMI/UI role. The emphasis on translating complex requirements into robust software and ensuring high test coverage points towards a need for strong problem-solving and quality assurance mindset.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase examples of developed functional modules, particularly those involving sensor data integration, demonstrating practical application of programming skills.

• Present case studies of UI development projects, highlighting the use of JavaFX and the creation of intuitive user interfaces.

• Include documentation or descriptions of test concepts developed and implemented, with evidence of achieved test coverage and quality assurance.

• Demonstrate experience with software architecture principles through examples of system design or module integration.

Process Documentation:

• Examples of technical documentation created for software features, showcasing clarity and effectiveness in knowledge transfer.

• Descriptions of how you approach testing, including the methodology for developing test concepts and ensuring adequate coverage.

• Insights into your workflow for evaluating and integrating new technologies, such as open-source libraries.

• Examples of how you manage and communicate technical information to diverse stakeholders.

📝 Enhancement Note: Given this is a junior role, the portfolio emphasis will likely be on foundational skills and potential. Candidates should focus on demonstrating their understanding of core software engineering principles, UI/HMI development, and their ability to learn and apply new technologies, rather than extensive project management or large-scale system implementation.

💵 Compensation & Benefits

Salary Range:

Benefits:

• Smart Working: Flexible working models, mobile work options, sabbaticals, and workation opportunities.

• Corporate Benefits: Access to a platform offering various discounts and perks.

• Attractive Company Pension Scheme: Support for long-term financial planning.

• JobRad: Company bicycle leasing program.

• Health Care Benefits:

  • Discounted membership for Urban Sports Club.
  • Company health insurance provisions.

• Intensive Onboarding: Comprehensive onboarding program with a dedicated buddy/mentor system.

• Professional Development: Diverse internal training programs and external development opportunities.

Working Hours:

• Standard full-time working hours are approximately 40 hours per week, with flexible working time models available to support work-life balance.

📝 Enhancement Note: The salary estimate is based on current market data for junior software engineering roles in major German cities like Hamburg, factoring in the specified technologies and the consulting sector. The comprehensive benefits package indicates a strong focus on employee well-being and professional growth.

🎯 Team & Company Context

🏢 Company Culture

Industry: Technology Consulting, Engineering, Automotive, Energy, Aerospace, Defense. Tagueri AG positions itself as a bridge between strategic consulting and operational implementation, serving a range of high-tech industries. The company's expertise lies in technology, project, and process management.

Company Size: Approximately 600 employees. This size suggests a company with established processes and resources, yet potentially agile enough for significant impact and individual recognition. It allows for cross-functional collaboration without excessive bureaucracy.

Founded: The founding date is not explicitly stated, but the company's description implies a mature organization with a significant track record. Tagueri AG also includes the energy specialist con|energy consult gmbh, indicating a broader group structure.

Team Structure:

• The operations team likely consists of specialized engineers and consultants focused on HMI/UI development, software engineering, and project implementation within specific client industries.

• Reporting structures would typically involve a team lead or project manager, with clear lines of communication up to senior management.

Methodology:

• Data-driven decision-making and analysis are core to consulting, implying a focus on metrics and measurable outcomes in operations.

• Workflow planning and optimization are essential for efficient project delivery and client satisfaction.

• Automation and efficiency practices are likely employed to enhance productivity and deliver value.

Company Website: www.tagueri.com

📝 Enhancement Note: The company's positioning as "Brückenbauer" (bridge builders) between strategy and implementation, coupled with its diverse industry focus, suggests a dynamic environment where adaptability and a broad understanding of technology's application are key. The "Empower People. Create Success." slogan and emphasis on "Mitarbeitende und das Miteinander im Fokus" (focus on employees and togetherness) point to a people-centric culture.

📈 Career & Growth Analysis

Operations Career Level: This is a Junior HMI/UI Software Developer role, typically the entry-level position in a software engineering track. It's designed for individuals with foundational academic knowledge and some practical experience, offering a structured path to becoming a fully proficient developer.

Reporting Structure: Junior developers typically report to a Senior Software Engineer, a Team Lead, or a Project Manager. This structure provides guidance, mentorship, and oversight.

Operations Impact: While junior, this role contributes to the operational efficiency and success of client projects by developing critical HMI/UI components. The quality of these interfaces directly impacts user experience, system usability, and ultimately, client satisfaction and project outcomes. The role also supports the development of simulation tools, crucial for efficient testing and validation.

Growth Opportunities:

• Skill Specialization: Deepen expertise in HMI/UI development, JavaFX, specific camera control systems, or other relevant technologies.

• Project Leadership: Progress to a Senior Developer role, taking on more complex tasks, mentoring junior team members, and potentially leading smaller project modules.

• Cross-Disciplinary Learning: Gain exposure to other areas of software engineering, project management, or consulting through internal training and project assignments.

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

📝 Enhancement Note: The emphasis on a structured onboarding and a "Patenprogramm" (buddy program) indicates a strong commitment to developing junior talent. The variety of growth opportunities, from technical specialization to international exposure, suggests a clear career progression path within Tagueri AG.

🌐 Work Environment

Office Type: The job is described as hybrid, with regular business travel within Germany. This means a combination of remote work and on-site presence at client locations. The company culture emphasizes "smart working," including mobile work.

Office Location(s): The primary advertised location is Hamburg, Germany (Zirkusweg 1, 20359). The company also mentions having comparable roles at other locations, suggesting a distributed presence across Germany.

Workspace Context:

• Collaborative Environment: The culture fosters "herzliches und wertschätzendes Miteinander" (warm and appreciative interaction) and "offener Austausch" (open exchange), suggesting a supportive and collaborative atmosphere.

• Tools & Technology: Access to modern development tools and technologies, including JavaFX, Eclipse, and simulation environments, will be provided.

• Team Interaction: Opportunities for interaction with team members, project leads, and potentially clients, both remotely and on-site.

Work Schedule: Flexible working time models are offered, allowing for adaptability around project deadlines and personal needs, while maintaining approximately 40 working hours per week.

📝 Enhancement Note: The hybrid nature and travel requirement mean candidates should be comfortable with a mix of independent work, on-site client engagement, and potential travel. The emphasis on flexibility and smart working suggests a modern approach to work-life integration.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Application: Submit resume and any supporting documents via email or the "Jetzt Bewerben" button.

• Screening: HR and/or hiring manager review applications for initial fit.

• Technical Interview(s): Likely includes discussions on software development principles, Java, JavaFX, HMI/UI concepts, and problem-solving scenarios. Expect coding challenges or discussions about past projects.

• Portfolio Review: Candidates may be asked to walk through specific projects from their portfolio, explaining their role, technical approach, and outcomes.

• Cultural Fit Interview: Discussion about team dynamics, company values, motivation, and how the candidate aligns with Tagueri AG's culture.

• Final Interview: May involve senior management or project leads to confirm suitability and discuss role specifics.

Portfolio Review Tips:

• Showcase JavaFX Expertise: Highlight projects where you've developed UIs using JavaFX, detailing the challenges and your solutions.

• Demonstrate Problem-Solving: For any project, clearly articulate a technical problem, your approach to solving it, and the resulting outcome (e.g., improved performance, user experience).

• Document Test Strategies: If possible, include examples of test concepts you've developed or implemented, emphasizing how you ensured quality.

• Explain Architecture Choices: For more complex projects, briefly explain your architectural decisions and why they were appropriate.

• Be Concise and Clear: Focus on quality over quantity. Select 2-3 strong examples that best represent your skills relevant to this role.

Challenge Preparation:

• Technical Fundamentals: Be prepared to discuss core Java concepts, object-oriented programming, and data structures.

• HMI/UI Design Principles: Understand basic principles of user interface design and human-machine interaction.

• Problem-Solving Scenarios: Practice solving algorithmic or logic puzzles, and be ready to articulate your thought process.

• Company Research: Understand Tagueri AG's business, industries served, and company culture. Prepare questions that demonstrate your interest and understanding.

📝 Enhancement Note: The company's approach of reviewing applications holistically and finding the right fit suggests they value personality and potential alongside technical skills. Candidates should be ready to discuss their motivations and how they align with the company's values.

🛠 Tools & Technology Stack

Primary Tools:

• Programming Languages: Java (primary), with a focus on JavaFX for UI development.

• IDEs: Eclipse (preferred), potentially others like IntelliJ IDEA.

• Development Frameworks: JavaFX for UI, potentially other Java-based frameworks depending on project needs.

• Version Control: Git (standard for most software development).

Analytics & Reporting:

CRM & Automation:

• Not directly specified for this role, but understanding how software integrates with broader business systems (e.g., project management tools, client databases) is often valuable in a consulting environment.

📝 Enhancement Note: The core technical stack is clearly defined: Java and JavaFX for development, and Eclipse as a preferred IDE. Candidates should ensure their resumes and portfolios highlight proficiency in these areas. Familiarity with Git is a given for any software development role.

👥 Team Culture & Values

Operations Values:

• Empower People. Create Success.: This overarching slogan suggests a focus on individual growth and collective achievement.

• Employee Focus & Togetherness: The culture values its employees and emphasizes teamwork and mutual support.

• Proactive Engagement: Employees are encouraged to contribute proactively, share ideas, and motivate others.

• Quality & Best Practices: A commitment to high software quality, comprehensive testing, and adherence to engineering best practices.

• Innovation & Continuous Improvement: Driving innovative solutions and fostering a culture of continuous learning and development.

Collaboration Style:

• Open Exchange: Encourages open communication from junior staff to senior leadership.

• Cross-Functional Integration: Works closely with project teams, stakeholders, and clients, requiring strong communication and teamwork skills.

• Knowledge Sharing: Actively documents work and helps onboard new team members, promoting a culture of shared learning.

• Feedback Culture: Likely encourages constructive feedback for continuous improvement.

📝 Enhancement Note: The emphasis on "Miteinander" (togetherness) and "wertschätzendes Miteinander" (appreciative interaction) suggests a positive and supportive work environment where collaboration is highly valued. Candidates who thrive in team settings and are open to sharing knowledge will likely find this culture appealing.

⚡ Challenges & Growth Opportunities

Challenges:

• Adapting to Diverse Industries: Working across Automotive, Energy, Aerospace, and Defense requires understanding varied technical requirements and industry-specific challenges.

• Client-Facing Demands: Regular travel and on-site client work demand strong communication, adaptability, and professional demeanor.

• Balancing Junior Role with Responsibility: Taking ownership of HMI/UI development and contributing to simulation environments while still learning and growing.

• Keeping Pace with Technology: Continuous learning is essential in the fast-evolving tech landscape, especially in consulting.

Learning & Development Opportunities:

• Technical Skill Enhancement: Intensive internal training and external courses to deepen expertise in HMI/UI, JavaFX, or related technologies.

• Project Experience: Gaining hands-on experience with complex projects across different industries.

• Mentorship: Learning from senior engineers and project managers through the buddy program and daily interactions.

• International Exposure: Participating in the international exchange program offers a unique opportunity for global career development.

• Career Progression: A structured path from Junior Developer to Senior Developer and potentially into leadership roles.

📝 Enhancement Note: The company actively promotes growth through its various programs. Candidates should view the initial challenges as opportunities to learn and develop, aligning with Tagueri AG's commitment to employee development.

💡 Interview Preparation

Strategy Questions:

• Technical Approach: "Describe a time you had to implement a complex UI feature. What were the challenges, and how did you approach them using JavaFX?" (Focus on process, problem-solving, and technology choices.)

• Stakeholder Communication: "How would you communicate technical progress or challenges to a non-technical client or project manager?" (Highlight clarity, proactivity, and managing expectations.)

• Problem-Solving: "Imagine you are tasked with integrating a new sensor module into an existing HMI. What are the first steps you would take, and what potential issues would you anticipate?" (Demonstrate analytical thinking and foresight.)

Company & Culture Questions:

• "Why are you interested in Tagueri AG and our work in industries like Automotive and Energy?" (Showcase research and alignment with company focus.)

• "How do you approach working in a hybrid environment with regular travel?" (Discuss adaptability and organizational skills.)

Portfolio Presentation Strategy:

• Highlight JavaFX Projects: Select 1-2 key projects where you significantly used JavaFX. Be prepared to demonstrate the UI, discuss design decisions, and explain the technical implementation.

• Quantify Impact: If possible, use metrics to show the success of your contributions (e.g., "improved user task completion time," "reduced error rate"). For a junior role, this might be more qualitative.

• Explain Your Role: Clearly define your specific contributions, especially if it was a team project.

• Focus on Process: Walk through your development process for a project, from understanding requirements to testing and documentation.

• Be Ready for Technical Deep Dives: Anticipate questions about specific code, architectural choices, or technical challenges encountered.

📝 Enhancement Note: The company's holistic application review means interviewers will assess not just technical skills but also cultural fit, motivation, and potential. Candidates should prepare to articulate their career aspirations and how they align with Tagueri AG's mission and values.

📌 Application Steps

To apply for this Junior HMI/UI Software Developer position:

• Submit Your Application: Use the "Jetzt Bewerben" button on the provided career page or send your documents via email to bewerbung@tagueri.com. Ensure your file size does not exceed 35 MB.

• Tailor Your Resume: Highlight your academic background in Computer Science/related fields, any experience with Java, JavaFX, and UI development, and your understanding of software architecture and testing principles. Incorporate keywords like "HMI," "UI Development," "JavaFX," "Software Architecture," and "Test Concepts."

• Prepare Your Portfolio: Curate 2-3 strong examples of your work that showcase your JavaFX UI development skills, functional module integration experience, and understanding of software engineering best practices. Be ready to present and discuss these in detail.

• Research Tagueri AG: Understand the company's mission, the industries they serve, and their culture. Prepare thoughtful questions about the role, team, and company.

• Practice Interview Responses: Rehearse answers to common technical, behavioral, and situational questions, focusing on demonstrating your problem-solving skills, communication abilities, and alignment with the company's values.

⚠️ 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.