Senior Backend Engineer, NALA

• You have at least 5+ years of experience building highly reliable and scalable backend services in Go
• Experience with RDBMSs such as Postgres, MySQL etc
• Experience with message-brokers technologies such as Kafka, RabbitMQ etc, working within event-driven architectures
• You have excellent knowledge of the best practices in designing, developing and deploying those services in a cloud environment
• You have experience working asynchronously with global teams using tools like Slack/Teams/Jira as well as other modern communication systems
• You are passionate about our product and the mission that we are on
• You are are fluent in written and spoken English

Desirable

• Help us enhance the digital payment systems and infrastructure for the African continent by contributing to the development && design of our core components and tools of our Rafiki web service API
• We are looking for a Senior Backend Engineer who is experienced in Go to help us take the NALA business product to the next level
• Following impressive growth, we are diversify our offering to continue to deliver on our mission of increasing economic opportunities for Africans globally
• Specifically we want to open up NALA’s payment rails to customers via API, enabling corporates to send, receive and convert funds through NALA directly from their own systems
• We are deeply passionate about the communities we serve and we hope you will share our drive to deliver world class software and to achieve our ambitious goals
• Whilst projects change from sprint to sprint, these are the types of projects that we expect you will be getting involved in in the first few months of your time at NALA:
• Build business facing features together with the frontend team
• Integrate with payment partners to offer fast and reliable payments across many countries
• Implement core business logic such as Know Your Business, Identification Verification, Anti Money Laundering and fraud monitoring to keep our customers safe
• Quickly launch new countries by writing modular and configurable code to adapt to market specific and evolving requirements
• Use data to drive decision making and identify customer insights
• Automate processes and partner failover to reduce support load and keep our customers happy
• Contribute to our customer-facing REST API core functionalities
• Services are written in Go, deployed in AWS ECS and communicate with our app with gRPC
• Our app is written in Dart with Flutter and available on both Android and iOS
• Our NALA for Business product is web only and written in React and Typescript
• We use Postgres, kafka, redis and vault
• We use and leverage AWS as much as possible and we manage it with Terraform
• We write unit and integration tests, do code reviews and deploy multiple times a day
• We use Agile frameworks and also use Jira to manage

• If successful you will be selected for our interview process which has 4 stages:
• [30mins] Interview with the Talent Team
• This is our initial touchpoint. We're keen to understand your motivations and experiences better. As a tip, reflecting on why you applied for this role and being familiar with your application responses will be beneficial
• [1 hour] Coding Challenge
• You’ll complete a pair programming exercise live, with two of our engineers
• [1 hour] Architecture Interview
• You’ll solve an architecture challenge with two of our Engineering Managers
• [30 mins] Interview with the CTO or Hiring Manager
• The final interview will involve speaking with the CTO about your motivation for the role and will be a great opportunity to ask any questions you have about the business
• References
• We conduct reference checks as standard for all of our hires at NALA
• Decision
• We’ll aim to come back to you with a timely decision and feedback on your overall interview process