Senior Software Engineer

The Senior Software Engineer at Eftsure is a critical player in our product development process, bringing both deep technical expertise and emerging leadership ability to the table. This role is centred on designing, developing, and maintaining high-quality software solutions that meet the highest standards of efficiency, scalability, and reliability. This position sits within the Customer Portal team, based in our North Sydney office, reporting to the Tech Team Lead in South Africa. As the team is distributed across Australia and South Africa, working hours are adjusted to overlap with the South African team — typically starting between 10:00–11:00 am and finishing around 7:00–8:00 pm Sydney time. We are seeking a highly skilled engineer with .NET experience (non-negotiable), along with strong capability in SQL and cloud environments. You’ll thrive here if you enjoy architecting robust, scalable systems, collaborating with global peers, and applying both technical mastery and leadership influence to deliver impactful solutions. Your ability to solve complex technical challenges, coupled with a growth mindset and attention to detail, will drive the delivery of secure, innovative software products that underpin Eftsure’s mission to protect businesses from payment fraud. Your contributions will shape the future of Eftsure’s software engineering methodologies - fostering innovation, collaboration, and excellence across teams and technical domains.