•Full Time

•Remote OK

DafriGroup PLC is a multi- national public company with subsidiaries in South Africa, Nigeria, Botswana, Comoros Island, England & Wales. The group is involved in industries including, technology, finance, hospitality, blockchain, real estate, media and aviation. Some of our flagship companies include DafriTechnologies, DafriBank Digital™ ePay, AfriGo Mall, Omaha Hotels, DafriXchange Pro and DBA Finance.

DafriXchange is looking for a Senior Software Engineer to join its team immediately.

What You’ll Do:

**•**You'll be tasked with taking over the engineering side of a startup crypto exchange whose war in Ukraine displaced or wiped out its entire development unit.

**•**You'll be required to work extensively on our hot wallet which suddenly stopped completing withdrawal request majority of network which include BSC & Tron etc

**•**You'll be tasked with integration of Hotwallet management API like Thresh0ld & Fireblock and Liquidity providers API e.g Nexus & Simplex Card Payment, and CryptoCompare price feed.

**•**You'll engage in functional and performance testing with an agile methodology in mind, and in proactive strategy and investigation to test the integrity of our products and product features

**•**REST API - ability to test programmatic interfaces , parse JSON and evaluate REST interfaces

**•**Websockets - implementing and testing websockets API through programming languages

**•**Matching Engine - Supports eight order types via active trader and API

**•**Test new products, product features, and bug fixes in the functional areas of a financial exchange through APIs of various flavour

**•**Write automated and manual tests necessary to ensure the operation and correctness of new product features as well as overall system behaviour (i.e., regression testing)

**•**Execute various phases of functional and nonfunctional testing to certify the quality of new software releases

What you'll need

**•**Bachelor's degree in Computer Science, Software Engineering or alternative related field (or commensurate work experience)

**•**Depth understanding of crypto hot wallet flow and liquidity management

**•**3+ years of experience with functional and performance testing in large-scale, complex, full-stack system

**•**A demonstrated history of strong proficiency with programming in an enterprise-scale language (Lavarel, NodeJS, Python, React.aj, Scala, Java, C#, etc.)