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Backend Engineer- Dart

  • London, England, United Kingdom

Job description

We’re on a mission to empower the world to choose fitness.WithU is an award-winning audio-led fitness app available globally on Android and iOS. We are an exciting and ambitious start-up that launched to market in 2020 and has since become one of the fastest-growing fitness products in the UK. In 2023 we also launched a new product in partnership with Sky TV, which is currently revolutionising the future of at-home fitness.

WithU Labs is the innovation centre of our business, where we develop cutting-edge wellness experiences, evolving into independent products, features and brands tailored specifically for our partners. Innovation thrives on diversity of thought and expertise, so we are actively assembling a team with a wide range of skills and perspectives to fuel the success of our partnering projects, driving creativity, pushing boundaries and operating at the forefront of innovation in the wellness sector.

We are seeking a highly skilled and motivated Backend Engineer to join our dynamic team. You'll be responsible for developing digital solutions on AWS cloud services, Docker for containerization, and Dart as our main backend language. If you thrive in a fast-paced environment, are passionate about building scalable and high-performance backend systems, and are ready to tackle complex challenges head-on, we invite you to bring your skills to our team!

Job requirements

  • Backend Development: Architect, develop, and maintain scalable and efficient backend systems written in Dart, ensuring robustness, performance, and reliability.
  • Cloud Infrastructure Management: Utilize AWS services to design, deploy, and manage secure, resilient cloud infrastructure. Optimize cloud resources for cost, performance, and scalability.
  • Containerization and Deployment: Leverage Docker to containerize applications, ensuring consistent environments across development, testing, and production. Implement CI/CD pipelines to automate testing and deployment processes.
  • Framework Proficiency: Apply your knowledge of backend frameworks (such as NodeJS, Flask, Django, or Express) to create flexible and scalable application architectures. While Dart is our primary language, your versatility in other languages and frameworks will contribute to our project's success.
  • Quality Assurance: Develop and maintain QA processes to ensure code integrity and system reliability. Perform code reviews, unit testing, and integration testing to identify and fix issues before deployment.
  • Collaboration and Innovation: Work closely with frontend engineers, designers, and product managers to ensure seamless integration and alignment with project goals. Encourage a culture of innovation by exploring new technologies and approaches that can enhance our systems.
  • Strong experience in backend development, with a portfolio showcasing projects built on AWS, using Dart or other backend frameworks (NodeJS, Flask, Django, Express)
  • Familiarity with various and the ability to adapt and learn as project needs evolve.
  • Profound understanding of cloud architecture, specifically AWS, with hands-on experience in deploying and managing scalable applications in the cloud.
  • Proficiency in Docker, including container management, image creation, and orchestration tools.
  • Exceptional problem-solving skills, with the ability to tackle complex technical challenges and deliver effective solutions.
  • Excellent communication skills, capable of explaining technical concepts clearly and concisely to both technical and non-technical team members.
  • Self-motivated individual with a strong work ethic, capable of both independent work and as part of a collaborative effort to drive projects from concept through to completion.
We offer a creative and supportive work environment, opportunities for professional growth, and the chance to work on exciting and innovative projects. If you are a Backend Engineer ready to make a significant impact, we'd love to hear from you.


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