Pflichtpraktikum Frontend & UX Design (m/w/d) - React, UI/UX & MedTech-Startup

📍 Job Overview

Job Title: Pflichtpraktikum Frontend & UX Design (m/w/d) - React, UI/UX & MedTech-Startup

Company: Think3DDD GbR

Location: Berlin, Germany

Job Type: Intern

Category: Frontend Development & UX/UI Design

Date Posted: 2026-06-23

Experience Level: Entry-Level (0-2 years)

Remote Status: Hybrid

🚀 Role Summary

• This internship focuses on the practical application of Frontend Development principles, specifically utilizing React for building modern web applications.

• A significant portion of the role involves UX/UI Design, translating user needs and complex technical requirements into intuitive and functional interfaces.

• The position requires a strong understanding of Responsive Design to ensure seamless user experiences across various devices and platforms within the MedTech sector.

• Candidates will engage in the full lifecycle of interface development, from initial wireframing and prototyping to final code implementation, emphasizing user-centered design.

📝 Enhancement Note: While the role is titled "Intern," the description emphasizes "real projects with direct impact" and "ownership," suggesting a more substantial learning and contribution opportunity than a typical internship, particularly for a "Pflichtpraktikum" (mandatory internship). The focus on MedTech and complex technologies indicates a need for meticulous design and robust development practices.

📈 Primary Responsibilities

• Develop and continuously enhance user-facing web interfaces using React, JavaScript, HTML, and CSS, with a specific focus on medical technology applications.

• Design and implement intuitive user experiences (UX) and user interfaces (UI) for complex software, progressing from initial wireframes and prototypes to production-ready code.

• Ensure responsive design principles are applied effectively to create adaptable interfaces suitable for a range of devices, including desktops, tablets, and mobile phones.

• Actively optimize application performance and usability to guarantee a smooth and efficient user experience, crucial for critical MedTech software.

• Collaborate closely with cross-functional teams, including backend developers, product managers, and other designers, to ensure holistic feature implementation and alignment.

• Employ an iterative approach to refine existing interfaces based on user feedback, usage data, and evolving application scenarios, fostering a culture of continuous improvement.

📝 Enhancement Note: The responsibilities highlight a blend of coding and design, requiring the intern to be proficient in both translating design concepts into functional code and using design tools to create those concepts. The emphasis on "complex applications" and "medical technology" implies a need for attention to detail and adherence to industry standards.

🎓 Skills & Qualifications

Education: Enrolled student in a relevant field of study, such as:

• Computer Science, Media Informatics, UX/UI Design, Interaction Design, Web Development, or a comparable discipline with a strong focus on Frontend and User Experience.

• Must be pursuing a degree that requires a mandatory internship ("Pflichtpraktikum").

Experience: While formal experience is not the primary criterion, a foundational understanding and demonstrated interest in the following areas are expected.

Required Skills:

• Solid understanding of React, JavaScript, HTML, and CSS.

• Foundational knowledge of UX principles and user-centered design methodologies.

• Proficiency with design tools such as Figma, Adobe XD, Sketch, or similar platforms for wireframing and prototyping.

• Keen interest in technical applications within the healthcare or MedTech sector.

• Structured and organized approach to work, coupled with creativity and strong teamwork capabilities.

• Good command of either German or English. Preferred Skills:

• Experience with version control systems like Git.

• Familiarity with agile development methodologies.

• Basic understanding of backend integration concepts.

• Previous exposure to the MedTech industry or health-related software development.

📝 Enhancement Note: The job description explicitly states that "perfect skills are not a must." This indicates that motivation, a willingness to learn, and a strong aptitude for user empathy ("Gespür für Nutzer*innen") are highly valued, suggesting that candidates with strong foundational knowledge and a proactive learning attitude will be considered favorably.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase of web interface development projects, ideally demonstrating React implementation.

• Examples of UX/UI design work, including wireframes, prototypes, and final UI mockups, with a clear explanation of the design process.

• Projects that highlight responsive design implementation across different screen sizes.

• Case studies demonstrating the application of user-centered design principles and how user feedback was incorporated.

• Any projects involving technical or complex domain applications, such as MedTech or scientific software, would be highly beneficial. Process Documentation:

• Candidates should be prepared to discuss their design and development workflows, outlining how they move from concept to execution.

• Ability to articulate the rationale behind design decisions and the steps taken to ensure usability and performance optimization.

• Familiarity with iterative design and development cycles, including how feedback is gathered and integrated.

📝 Enhancement Note: For an internship role, the "portfolio" might be less formal and could include academic projects, personal projects, or contributions to open-source initiatives. The emphasis is on demonstrating foundational skills and a proactive approach to learning and problem-solving in the context of web development and UX/UI design.

💵 Compensation & Benefits

Salary Range: As this is a "Pflichtpraktikum" (mandatory internship) in Germany, compensation is typically aligned with statutory requirements for interns or agreed upon by the company and educational institution. Based on industry standards for internships in Berlin and the nature of the role, a range of €450 - €800 per month is a reasonable estimate. This is often supplemented by other benefits.

Benefits:

• Hands-on Experience: Direct involvement in real web applications with tangible impact in the MedTech sector.

• Design Freedom: Opportunities to actively contribute and implement personal UX and UI ideas.

• Startup Culture: Enjoy flat hierarchies, short decision-making processes, and significant responsibility.

• Prime Location: Work in a modern office in Berlin-Adlershof, situated in a vibrant technology and research hub.

• Flexible Work: Benefit from flexible working hours and options for home office.

• Meaningful Work: Develop software that contributes positively to the healthcare sector.

• Networking: Engage with a community of developers, designers, and MedTech experts.

• Comfort Amenities: Access to a modern kitchen with complimentary coffee, tea, and snacks.

Working Hours: The role is advertised with a typical full-time workweek of 40 hours. However, the "flexible working hours" benefit suggests some adaptability in scheduling, which is common in startup environments and beneficial for interns managing academic commitments.

📝 Enhancement Note: The salary estimate is based on typical rates for mandatory internships in Germany, especially in tech hubs like Berlin. The benefits are directly extracted from the job description and highlight the attractive aspects of working in a startup environment.

🎯 Team & Company Context

🏢 Company Culture

Industry: The company operates within the Technology, Healthcare, and Art & Design sectors, with a specific focus on MedTech and 3D-Printing/Scanning solutions. This industry blend requires a deep understanding of both technological innovation and user-centric design for critical applications.

Company Size: Think3DDD GbR is a startup, typically indicating a small to medium-sized team. This environment fosters agility, direct collaboration, and a sense of shared ownership. For operations professionals, this means direct access to decision-makers and the ability to influence processes early on.

Founded: Think3DDD GbR is an established startup, founded to innovate in the 3D-Scan, 3D-Print, and MedTech space. Its mission is to translate complex technologies into user-friendly software, suggesting a culture that values innovation, user empathy, and practical application.

Team Structure:

• The operations and development teams are likely lean and highly collaborative, typical of a startup.

• The intern will report to a lead developer or product manager, working closely with a cross-functional team that includes backend engineers and product specialists.

• Expect close interaction with individuals from diverse technical and design backgrounds, fostering a rich learning environment. Methodology:

• The company likely employs agile development methodologies to iterate quickly on its software products.

• Emphasis is placed on user-centered design and translating complex technical concepts into intuitive user interfaces.

• Data-driven decision-making, informed by user feedback and performance metrics, is probably a key aspect of their development process.

Company Website: https://www.think3ddd.de

📝 Enhancement Note: The company's focus on MedTech and translating complex technology into user-friendly software suggests a culture that values precision, empathy, and innovation. For an operations perspective, this means understanding the importance of reliable systems and user adoption in a regulated or critical industry.

📈 Career & Growth Analysis

Operations Career Level: This is an Entry-Level Intern position, specifically a "Pflichtpraktikum" (mandatory internship). It's designed for students to gain practical experience and fulfill academic requirements. The role offers foundational exposure to Frontend Development and UX/UI Design within a MedTech startup.

Reporting Structure: The intern will likely report to a senior member of the development or design team, such as a Lead Frontend Developer, UX Lead, or Product Manager. This provides direct mentorship and guidance.

Operations Impact: While not a traditional "operations" role, the intern's work directly impacts the usability and adoption of the company's MedTech software. Well-designed interfaces are critical for user efficiency, data accuracy, and overall product success in this sector. The intern contributes to the tangible product that represents the company's technological advancements to its users.

Growth Opportunities:

• Skill Development: Deepen expertise in React, JavaScript, HTML, CSS, and gain hands-on experience with design tools like Figma.

• Industry Exposure: Acquire practical knowledge of the MedTech industry, its challenges, and software requirements.

• Portfolio Building: Develop a strong portfolio showcasing real-world projects and design/development skills.

• Networking: Build connections with professionals in the tech and MedTech fields.

• Potential Future Opportunities: Successful interns may be considered for future roles within Think3DDD GbR, depending on performance and business needs.

📝 Enhancement Note: The growth analysis is tailored to an internship context, focusing on skill acquisition and practical application rather than traditional career ladder progression. The "operations impact" is framed in terms of product usability and user adoption, which are critical operational outcomes.

🌐 Work Environment

Office Type: The company offers a hybrid work model, combining in-office work with home office flexibility. The office is described as modern and situated in Berlin-Adlershof, a hub for technology and research, suggesting a professional yet innovative atmosphere.

Office Location(s): The primary office is located in Berlin-Adlershof, Germany. This location is known for its concentration of scientific institutions and tech companies, offering a dynamic environment.

Workspace Context:

• The workspace is designed to foster collaboration and creativity, typical of a startup.

• Interns will have access to modern development and design tools and technologies.

• Opportunities for direct interaction with the development, design, and product teams are abundant, encouraging knowledge sharing and cross-functional learning.

Work Schedule: The standard work schedule is 40 hours per week, with a strong emphasis on flexible working hours. This allows interns to balance their academic responsibilities with their internship duties effectively.

📝 Enhancement Note: The hybrid nature of the work environment and flexible hours are key benefits for students, allowing them to manage their academic workload while gaining valuable professional experience. The Berlin-Adlershof location provides context for the type of innovative and research-oriented environment the company fosters.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: Review of CV, cover letter, and portfolio to assess qualifications and motivation.

• Technical/Design Assessment: This may involve a small coding task or a discussion about design principles and past projects to evaluate React, JavaScript, and UX/UI skills.

• Team Interview: Meeting with potential team members (developers, designers) to assess cultural fit, collaboration style, and enthusiasm for the MedTech sector.

• Manager/Founder Interview: A final discussion to cover expectations, role scope, and answer any remaining candidate questions.

Portfolio Review Tips:

• Highlight Key Projects: Focus on 2-3 projects that best demonstrate your React development and UX/UI design skills.

• Showcase Process: For each project, clearly articulate your role, the challenges faced, your design/development process, and the final outcome. Use wireframes, prototypes, and code snippets where appropriate.

• Emphasize User-Centricity: Explain how you considered user needs and how your design/development decisions addressed them.

• Quantify Impact (if possible): Even for academic projects, try to explain the intended or achieved impact.

• Tailor to MedTech: If you have any projects relevant to healthcare or complex technical domains, highlight them.

Challenge Preparation:

• Be prepared to discuss your favorite React patterns and how you approach debugging.

• Think about common UX challenges in complex applications and how you would address them.

• Practice articulating your design decisions and the rationale behind them.

• Research Think3DDD GbR's mission, products (if visible), and the MedTech industry to demonstrate genuine interest.

📝 Enhancement Note: The emphasis on a portfolio review and potential technical challenges indicates that Think3DDD GbR values practical demonstration of skills. Candidates should be ready to "show, not just tell," and to articulate their thought processes clearly.

🛠 Tools & Technology Stack

Primary Tools:

• Frontend Framework: React is the core technology for interface development.

• Languages: JavaScript, HTML, CSS.

• Design Software: Figma, Adobe XD, or similar UX/UI design tools are used for wireframing, prototyping, and creating UI mockups.

Analytics & Reporting:

• While specific tools aren't listed, expect to work with tools that track user engagement and application performance, possibly integrating with backend analytics. CRM & Automation:

• Not directly applicable to this role, but understanding how frontend applications integrate with backend systems and potential CRM data is beneficial. Version Control:

• Git is highly likely to be used for collaborative development and code management, a standard in modern software development.

📝 Enhancement Note: The explicit mention of React, JavaScript, HTML, CSS, and design tools like Figma and Adobe XD are critical. Candidates should ensure their portfolios and discussions highlight proficiency in these areas. Familiarity with Git is also a strong asset.

👥 Team Culture & Values

Operations Values:

• User-Centricity: A primary focus on creating intuitive and effective user experiences, especially critical in MedTech.

• Innovation: Driving advancements in 3D-Scan, 3D-Print, and MedTech through software solutions.

• Collaboration: Working effectively within cross-functional teams to achieve common goals.

• Efficiency: Optimizing processes and interfaces for seamless user interaction and performance.

• Learning & Growth: Encouraging continuous learning and skill development, especially important in a fast-paced startup environment.

Collaboration Style:

• Cross-functional Integration: Close collaboration between frontend, backend, product, and design teams is essential for successful product development.

• Open Feedback Culture: Expect an environment where constructive feedback is shared openly to improve both the product and individual skills.

• Knowledge Sharing: Active participation in team discussions, code reviews, and design critiques to foster collective learning and problem-solving.

📝 Enhancement Note: The emphasis on user-centricity and innovation aligns with the company's mission. For an intern, understanding and embodying these values will be key to fitting into the team and contributing effectively. The collaborative style indicates a proactive approach to teamwork and communication.

⚡ Challenges & Growth Opportunities

Challenges:

• Bridging Design and Development: Effectively translating complex UX/UI designs into functional React components requires strong technical and conceptual skills.

• Understanding MedTech Nuances: Grasping the specific requirements and user needs within the MedTech domain can be challenging but rewarding.

• Agile Development: Adapting to the fast-paced, iterative nature of startup development and contributing effectively within short sprints.

• Balancing Academic and Work Demands: Effectively managing time and responsibilities as a student intern.

Learning & Development Opportunities:

• Technical Skill Advancement: Gaining in-depth experience with React and modern JavaScript development practices.

• UX/UI Mastery: Developing a robust understanding of user-centered design principles and practical application in a professional setting.

• Industry Insight: Learning about the unique challenges and opportunities within the MedTech sector.

• Professional Portfolio: Building a strong portfolio of work that can be leveraged for future career opportunities.

• Mentorship: Receiving guidance from experienced developers and designers on real-world projects.

📝 Enhancement Note: The challenges presented are typical for an intern in a tech startup, particularly in a specialized field like MedTech. The growth opportunities are framed to highlight how overcoming these challenges leads to significant professional development.

💡 Interview Preparation

Strategy Questions:

• "Describe a challenging UX problem you've encountered in a project and how you approached solving it." (Focus on your process, user research, and iterative improvements.)

• "Walk us through your favorite React component you've built. What were the design considerations and technical implementation details?" (Be ready to discuss code structure, state management, and performance.)

• "How do you ensure your UI designs are both aesthetically pleasing and highly functional, especially for complex applications like those in MedTech?" (Discuss your design process, wireframing, prototyping, and user testing.) Company & Culture Questions:

• "What interests you specifically about MedTech and Think3DDD's mission?" (Research the company and industry beforehand.)

• "How do you approach collaboration with developers or designers you haven't worked with before?" (Highlight your communication and teamwork skills.)

• "Describe a time you received feedback on your work and how you incorporated it." (Showcase your receptiveness to constructive criticism.) Portfolio Presentation Strategy:

• Structure Your Narrative: For each project, clearly explain the problem, your role, the process, the solution, and the outcome.

• Visual Aids: Use screenshots, mockups, prototypes, and relevant code snippets to illustrate your work effectively.

• Focus on Impact: Even for academic projects, articulate the intended purpose and how your contribution met those goals.

• Be Prepared for Questions: Anticipate questions about your design choices, technical decisions, and problem-solving approaches.

• Demonstrate Passion: Convey your enthusiasm for Frontend Development, UX/UI Design, and the MedTech industry.

📝 Enhancement Note: Interview preparation should focus on demonstrating practical skills, a strong understanding of design and development principles, and genuine interest in the company's domain. Being able to articulate your thought process is as crucial as the final output.

📌 Application Steps

To apply for this Frontend & UX Design Internship position:

• Submit your application through the provided link on join.com.

• Curate Your Portfolio: Select 2-3 strong projects that best showcase your React development and UX/UI design skills. Ensure it includes examples of wireframes, prototypes, and live applications if possible. Tailor your portfolio to highlight any relevant MedTech or complex application experience.

• Optimize Your Resume: Clearly outline your academic background, relevant coursework, technical skills (especially React, JavaScript, HTML, CSS, Figma), and any prior project experience. Use keywords from the job description to align your qualifications.

• Prepare Your Pitch: Practice articulating your interest in the role, your understanding of MedTech, and how your skills align with the responsibilities. Be ready to discuss your portfolio projects in detail during an interview.

• Research the Company: Thoroughly explore Think3DDD GbR's website and any available information about their products and mission. Understand their focus on 3D-Scan, 3D-Print, and MedTech to demonstrate informed interest.

⚠️ 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.