Customer Support Engineer

At Paymentology, we’re redefining what’s possible in the payments space. As the first truly global issuer-processor, we give banks and fintechs the technology and talent to launch and manage Mastercard and Visa cards at scale - across more than 60 countries. Our advanced, multi-cloud platform delivers real-time data, unmatched scalability, and the flexibility of shared or dedicated processing instances. It's this global reach and innovation that sets us apart. We’re looking for a Customer Support Engineer to join our growing support function and play a key role in maintaining platform stability and delivering high-quality customer experiences. This role is designed for individuals who can execute operational tasks reliably while developing into independent problem solvers. As we continue to automate routine support activities, you will focus on handling non-trivial issues, improving processes, and contributing to a smarter, more efficient support environment. If you’re curious, analytical, and motivated to understand systems beyond surface-level procedures, this is your opportunity to grow into an advanced technical support role within a global fintech environment. What you get to do: Operational Support Monitor alerts, queues, and systems to ensure platform stability Handle customer tickets and incidents in line with SLAs Execute standard procedures while ensuring accuracy and consistency in ticket handling Problem Investigation & Resolution Troubleshoot issues beyond documented procedures using logs, metrics, databases, and system tools Identify root causes for recurring or unclear issues and contribute to long-term fixes Escalate effectively with structured analysis and supporting data Leverage AI tools to enhance troubleshooting and reduce repetitive work Incident Support Participate in incident management for low to medium severity issues Support senior engineers during high-severity incidents through investigation and diagnostics Improve time-to-resolution through effective triage and contextual analysis Manage client communication throughout incidents and provide clear updates Assist with post-incident reporting, lessons learned, and remediation efforts Continuous Improvement & Automation Identify repetitive manual tasks and recommend automation opportunities Improve runbooks, documentation, and troubleshooting guides Contribute to operational efficiency and tooling enhancements, including AI-driven solutions Customer Communication Communicate clearly and professionally with customers Provide timely updates and translate technical findings into business-relevant language Take ownership of issues through to resolution or proper handover Learning & Growth Build a strong understanding of systems, transaction flows, and support tools Develop troubleshooting capabilities across both application and infrastructure layers Progress toward independently handling complex technical issues What it takes to succeed: Working knowledge of SQL and PostgreSQL, Linux and command line environments, APIs and tools such as Postman, AWS, logging tools such as DataDog, and modern AI tools Ability to analyse logs, metrics, and system behaviour to diagnose issues effectively Strong structured troubleshooting approach with the ability to work through incomplete or ambiguous information Excellent analytical thinking and attention to detail Strong written and spoken English with the ability to communicate clearly to both technical and non-technical audiences 2–4 years of experience in technical support, application support, NOC, or similar roles Experience working in a shift-based or 24/7 support environment preferred Experience in banking, fintech, or card processing environments This role operates within a follow-the-sun support model, including weekend daytime shifts. Nice to have: Familiarity with payments or card processing standards such as ISO8583 Experience with monitoring tools such as Datadog, ELK, or similar platforms Exposure to scripting or automation concepts Bachelor’s degree in a relevant field such as Computer Science, Information Technology, Engineering, or similar At Paymentology we value making a difference to the lives of the people who work for us and who live in the communities where we operate. You can look forward to working with a diverse, global team where Paymentologists at all levels play an important part in our global mission to advance the world through payments and make a difference on a global scale. We are an equal opportunity employer committed to fostering a diverse and inclusive workplace where everyone can thrive. We welcome applications from people of all backgrounds and do not discriminate on any unlawful ground, including race, colour, ethnicity, sex, gender, pregnancy, marital status, family responsibility, age, disability, sexual orientation, religion, belief, language or HIV status. Paymentology will never request any form of payment from applicants at any stage of our recruitment process, including for applications, interviews, training or job placements. If anyone asks you for money while claiming to act on behalf of Paymentology, please treat this as fraudulent and do not make any payment. All legitimate Paymentology vacancies are advertised via our official careers page , and our recruitment emails are sent only from official Paymentology domains. Apply To This Job