Senior iOS Engineer.

Technology · Lagos, Lagos
Department Technology
Employment Type Full-Time
Minimum Experience Experienced


Carbon is a pan-African digital bank with a mission to provide friction-free finance to its customers. Carbon promises to play a fundamental role in its customers’ lives wherever they are, with flexible solutions. We pride ourselves on our efficiency and with just $10mm of equity raised in 2015, we have disbursed over $100m in loans and earned more than $30mm in revenue over the last 2 years. Carbon has operations in Ghana, Kenya, and Nigeria, supported by a talented team spread between Lagos, Nairobi, London, Argentina, and Palo Alto so we operate with a remote-first mindset.  

At Carbon, we are:

 Passionate: We love what we do and have an ownership mentality.

Resourceful: We make do with what we have. Not wasteful

Intelligent: We are forever learning to better ourselves, constantly experiencing & testing to understand the problem space better

Maverick: We try the unconventional, question widely held assumptions.

Executor: We get shit done. No excuses

Data-Driven: Rigorous in using data for decision, experiments to test assumptions and hypothesis 


We are looking for a passionate, career-driven Senior IOS Developer to join our team. This is a great opportunity to gain significant and substantial experience.




  • Drive the direction of the mobile applications in the company to deliver robust, secure, and efficient experiences to make our customers happy. 
  • Design and develop our iOS mobile applications across all Apple devices. 
  • Produce technical designs and lead developers during development. 
  • Build up best practices around iOS development, design patterns, code reviews, and training. 
  • Work with the Quality Assurance team to troubleshoot and resolve issues. 


  • BS/MS degree in Computer Science, Engineering or a related subject. 
  • Experience building native apps in iOS using Swift (mandatory).  
  • Demonstrate strong analytical and problem-solving skills. 
  • At least 4 years of software development experience and iOS development skills. 
  • Must have published multiple original iOS apps to the App Store.
  • Experience with iOS design patterns and Firebase SDKs.
  • Experience and a strong understanding of APIs and remote data via REST and JSON. 
  • Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies. 
  • Solid understanding of the full software development life cycle. 
  • Fast-paced and able to work to deadlines.
  • Experience working with Unit / UI test frameworks

The following are optional but will enhance your chances of being selected: 

  • Knowledge of at least one backend programming language 
  • Ability to work with UX prototyping tools like Figma, Adobe XD, InvisionApp, etc 
  • Knowledge of GIT. 
  • Test-Driven Development, Continuous Integration, and/or other automated testing skills. 
  • Overall software development experience of 5+ years.
  • Agile Development experience. 
  • Prior experience working with financial applications 
  • Experience with Swift UI, Combine or RxSwift

Recruitment process

  • Call with People team
  • Case Study ( Assessment)
  • Interview


  • A great and upbeat work environment populated by a multinational team.
  • Potential to work in different geographies.
  • Health Insurance.
  • Life Insurance
  • Career development & Growth.
  • We are advocates of work-life balance and offer a remote working option.

Thank You

Your application was submitted successfully.

  • Location
    Lagos, Lagos
  • Department
  • Employment Type
  • Minimum Experience