Software Engineer

Join Numeral – A Mambu Company, Shaping the Future of Financial Technology!

At Numeral, a proud part of the Mambu family, we are revolutionizing the banking and financial services landscape with cutting-edge solutions that empower businesses and transform financial services. As a global leader in payment operations and innovative banking solutions, we thrive on a culture of collaboration, creativity, and a shared mission to make financial technology simpler, smarter, and more accessible.

As part of Mambu, we believe that banking and financial services can change the world for the better. We also know that inflexible systems are slowing innovation and limiting impact. We’re on a mission to change that, to make banking work better for everyone.

Join us as we bring banking and financial services technology into the digital-first world. Where our best-in-class, cloud-banking platform is igniting financial change globally. Where we are enabling our customers to build great banking experiences for their customers; in a faster, more flexible and more dependable way than ever before.

Let’s rewrite the rules of banking together!

What you’ll do

We are looking for a software engineer focusing on QA, and as a QA Software Engineer, you will play a critical role in ensuring the reliability, performance, and security of our payments platform. You’ll be responsible for designing and executing test strategies, automating tests, and collaborating with cross-functional teams to deliver high-quality software that meets customer and regulatory requirements. Key Responsibilities include:

• Designing, developing, and maintaining automated test suites with a primary focus on back-end systems
• Collaborating with Product Management, Software Development, DevOps, and Security teams to maintain a fast-paced, iterative, and continuously improving delivery process
• Developing and executing test plans and strategies that encompass both functional and non-functional testing, including performance and security
• Creating and managing comprehensive test cases, leveraging tools and frameworks for automated testing of APIs and UI where necessary
• Integrating automated tests into CI/CD pipelines to ensure seamless and reliable deployments
• Providing feedback to the engineering team by identifying, documenting, and tracking issues and defects
• Ensuring the scalability, reliability, and performance of back-end services and APIs

What you’ll bring

• Solid experience in building and maintaining automated test frameworks, with a primary focus on backend testing
• Proficiency in testing modern APIs, including functional, integration, and security testing
• Experience with CI/CD pipelines and integrating automated tests into build processes
• Knowledge of software testing best practices, including TDD and BDD methodologies
• Strong analytical and problem-solving skills, with an eye for detail
• Autonomous and proactive, with a strong focus on quality and continuous improvement
• Experience in cloud technologies

Exposure to DevOps practices and tools, including GitLab, Kubernetes (K8s), and AWS (EC2, S3, EKS, RDS)

• Nice to have: experience with banking and payment systems (SEPA, Swift)

Advantageous:

• Familiarity with message broker middleware such as Kafka
• Familiarity with SQL and NoSQL data stores
• Knowledge of performance testing tools and strategies
• Security testing experience for APIs and frontend applications

Your future

We aim to be the leading cloud-banking platform, powering the future of banking and igniting financial change globally. If you want to join a collaborative, inclusive team of experts changing the lives of billions, this is where you belong.

Let's connect!

Follow Mambu on social media for the latest Fintech trends and success stories. Connect with us to experience our vibrant culture. Explore our mission, values, and the world we're building.

As part of the recruitment or HR onboarding process, you will undergo background check screening. This includes a criminal background check and a review against sanctions, anti-money laundering, counter-terrorism financing, and politically exposed persons screening services. Your employment is conditional upon the successful approval of these results.