Mobile Engineer


Jumba is a construction tech platform that simplifies B2B purchase and financing of construction materials

About the job

Who we are: We are looking for an enthusiastic Mobile Engineer, who is experienced in developing complex web experiences with the ability to adapt, and learn quickly and has excellent problem-solving skills. Youโ€™ll build scalable, fast and secure software that serves the needs of our customers all over Africa.

People at Jumba have in the past year reinvented an entire industry, imagine what you could do here!

Mission: Leverage technology to simplify the construction industry to make it more transparent, reliable, and affordable for people in Africa to build.

Vision: The go-to partner for construction projects in Africa.

Our Values: Customer Obsession, Innovation, Integrity, Teamwork, and Reliability

Reporting to: CTO and Co-Founder

Key Responsibilities: –

  • Develop and maintain complex mobile applications
  • Create test plans and write unit and functional tests.
  • Build reusable code and libraries for future use.
  • Optimize applications for maximum speed and scalability.
  • Perform code reviews of other team members’ code, ensuring timely and constructive feedback on colleagues’ contributions.
  • Ensure the technical feasibility of UI/UX designs.
  • Ensure that all deliverables meet the highest standards of quality.
  • Write and review technical documents covering the design and implementation of features.
  • Perform other job-related duties as assigned by the direct line manager.


The Mobile Engineer role has the following requirements:

  • Minimum 1 year of experience building mobile applications using React Native and Typescript.
  • Experience with unit and functional testing.
  • Experience with database design – NoSQL and SQL.

Must have skills

  • React Native
  • Typescript
  • NoSQL
  • SQL

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