Payments Software Engineer

As a Payments Software Engineer at Stitch, your key responsibilities will include writing maintainable code, collaborating with product teams for a seamless user experience, contributing to Agile ceremonies, and troubleshooting any coding issues to improve overall product quality. You'll also be involved in the recruitment process, helping to assess potential hires for the engineering department.

To apply for the Payments Software Engineer position at Stitch, you should have at least four years of relevant industry experience with card acquiring systems. A thorough understanding of Agile software development and best practices in software engineering is essential. Familiarity with ISO8583, Payment HSMs, and EMV technology will also be advantageous.

In the Payments Software Engineer role at Stitch, you'll work with various technologies including Java/Kotlin, Springboot, SQL, MongoDB, and Redis. Additionally, experience with message brokers like RabbitMQ and security frameworks will be beneficial as you design solutions for enterprise-level payments.

Stitch is committed to the continuous professional growth of its team members. As a Payments Software Engineer, you'll have access to an annual learning and development fund of $3,000, allowing you to take courses, attend conferences, or pursue certifications that enhance your skills and career trajectory.

Yes, the Payments Software Engineer position at Stitch is remote-friendly, offering the flexibility to work from anywhere in EMEA. The company values a globally distributed workforce and aims to provide an equitable employee experience, irrespective of your work location.

In your response, it's beneficial to detail your specific roles and responsibilities in past positions involving card acquiring systems. Mention any relevant projects you have completed, the technologies used, and how your contributions improved system performance or user experience.

Discuss your approach to writing clean and maintainable code, including adherence to coding standards, conducting thorough code reviews, and utilizing automated testing frameworks. Highlight specific methodologies you've applied in previous roles.

It's crucial to demonstrate your knowledge of ISO8583 as a transaction messaging standard for financial institutions. Explain how you've leveraged it in your work, perhaps by describing a project where you implemented ISO8583 protocols and the outcome of that implementation.

Provide examples of how you've effectively communicated and collaborated with product teams in previous roles. Discuss the value you see in gaining insights from cross-functional teams to enhance product development and user experience.

Share your specific experiences working in Agile environments, including your familiarity with Scrum or Kanban methodologies. Describe how you've contributed to sprint planning, daily stand-ups, and retrospectives, and share any tools you've used, like JIRA or Trello.

In answering this question, emphasize your systematic approach to debugging—starting from reproducing the issue to using debugging tools and logging practices to identify root causes. Share an example of a particularly challenging bug you've resolved.

Discuss your experience with tools like Git for version control. Explain the significance of version control in collaborative development settings and how it helps manage code changes, facilitate collaboration, and maintain project integrity.

Briefly outline any experience you have with application security practices and standards, especially as they pertain to payment systems. Mention tools or methodologies you've utilized to enhance security, such as penetration testing or secure coding practices.

Provide instances where your initiatives led to significant improvements in software performance or efficiency. This could include optimizing algorithms, refining database queries, or introducing caching mechanisms.

Crafting your answer involves aligning your career goals with Stitch’s mission. Highlight your enthusiasm for payments technology, your alignment with their values, and what excites you about the projects you could be involved in.