Salary: £40,000 - 70,000 per year Requirements: Proven experience building complex distributed backends in Python, or in one of the following programming languages with readiness to switch to Python: C#, C/C++, Go, Rust, or Java. Knowledge of basic data structures and algorithms. Strong understanding of event-driven architecture, including the design and implementation of event-driven systems and addressing related challenges. Solid experience in concurrent programming. In-depth experience with Postgres (or any other database), including indexing resolution, concurrency control, and fail-over mechanics. Ability to be a top individual contributor while effectively collaborating with teammates and fellow software engineers from other teams. Responsibilities: Design and develop robust backend systems to support our platform's functionalities. Collaborate with diverse teams to enhance and optimize existing systems. Tackle routine challenges faced by small business users through innovative solutions. Contribute to the automation of key processes to improve productivity within the platform. Engage in the deployment of code to production frequently, supporting our agile practices. Technologies: Backend C# Cloud Support Java Kubernetes Python Rust MongoDB RabbitMQ SQL microservices More: We are an innovative tech company dedicated to providing seamless digital solutions for small business operations. Our platform is designed to simplify essential tasks, allowing freelancers, entrepreneurs, and small businesses to focus on their core work. With automation at the center of our mission, we enhance productivity by addressing routine challenges and making everyday tasks more efficient. We have a talented team of around 150 skilled professionals globally, including developers, data scientists, and strategists. Our modern tech stack, including Google Cloud, Postgres, and Kubernetes, enables rapid deployment of updates, trusted by over 100,000 customers relying on our service for their banking and administrative needs. Join us and be a part of our journey at the forefront of fintech innovation. last updated 11 week of 2026