Senior Web Developer

Vor 4 Tagen

Wolfsburg, Niedersachsen, Deutschland Sentics GmbH Vollzeit 80.000 € - 120.000 € pro Jahr

Job Description:

We are looking for a Senior Web Developer who thrives in fast-paced start-up environments and enjoys building scalable, high-performance web applications. You'll be responsible for designing, developing, and maintaining complex systems that push the boundaries of interactive web experiences—including advanced 3D animations and visualizations.

This role requires a hands-on engineer who is highly self-organized, can take ownership of projects from concept to deployment, and is comfortable collaborating across product, design, and engineering teams.

Responsibilities

  • Design, develop, and maintain scalable web applications using React and TypeScript.
  • Implement robust RESTful APIs and integrate backend services with Python.
  • Architect and optimize database systems for performance and scalability.
  • Lead system design discussions, ensuring clean architecture and maintainable solutions.
  • Build and optimize 3D animations and interactive experiences using  (3js).
  • Ensure smooth integration of UI/UX designs into functional applications.
  • Write clean, well-documented, and maintainable code with best practices.
  • Collaborate with cross-functional teams in a start-up environment, adapting quickly to shifting priorities.
  • Take ownership of tasks, self-manage timelines, and proactively solve problems.
  • Mentor junior developers and contribute to a culture of continuous learning.

Requirements

  • 5+ years of professional experience as a web developer in start-up or fast-paced environments.
  • Expert knowledge of React and TypeScript.
  • Strong proficiency in Python for backend and API development.
  • Solid understanding of databases (SQL and/or NoSQL) and query optimization.
  • Proven experience in system design and scalable architecture.
  • Hands-on experience with  and building 3D/interactive web applications.
  • Strong understanding of RESTful API design and integration.
  • Ability to work independently, self-organize, and manage multiple priorities.
  • Excellent problem-solving skills and attention to detail.
  • Strong communication and collaboration skills.

Nice-to-Haves

  • Experience with cloud platforms (AWS, GCP, or Azure).
  • Familiarity with CI/CD pipelines and DevOps practices.
  • Exposure to WebGL or other advanced visualization frameworks.
  • Knowledge of GraphQL.
  • Prior experience mentoring or leading small engineering teams.

Our Benefits

  • A strong sense of appreciation and flat hierarchies
  • Respectful and friendly working atmosphere
  • A working environment tailored to your needs
  • Close collaboration in our international team
  • Flexible working hours

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