Site Reliability Engineer
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Paymentology is the first truly global issuer‑processor, giving banks and fintechs the technology, team and experience to rapidly issue and process Mastercard, Visa and Union
Pay cards across more than 60 countries at scale.
Our advanced multi‑cloud platform offers both shared and dedicated processing instances, vast global presence and richer real‑time data, setting us apart as the leader in payments.
We’re on the hunt for an exceptional Site Reliability Engineer (SRE) to join our dedicated team. As an SRE at Paymentology, you’ll be the superhero responsible for maintaining, improving, and ensuring the high availability, scalability, and performance of our platform.
What you get to do
Platform Reliability and Scalability
- Build software that enhances Paymentology services' scalability and reliability.
- Ensure platform services meet required uptime and service quality levels.
- Contribute to the design of reliable cloud infrastructure and implement reusable cloud‑uptime components as code.
- Regularly review and optimize SRE practices, tools, and methodologies to enhance overall system reliability and team efficiency.
Observability and Automation
- Contribute to the design, implementation, and maintenance of observability and monitoring solutions to track platform health, cost‑effectiveness, reliability, and scalability, and identify potential issues fed back to product and platform engineering in a continuous improvement loop.
- Develop and implement automation scripts and tools to streamline operations and reduce manual interventions.
- Enable product teams to self‑serve by participating in the development of a developer platform.
Production Issue Resolution
- Play an active role with incident response teams, diagnose and resolve production issues quickly to minimize downtime.
Standards Compliance
- Support product teams in building services that adhere to our security and quality standards.
Cross‑team Collaboration
- Work closely with engineering, operations, and product teams to ensure reliability is considered throughout the end‑to‑end software development lifecycle. We seek to achieve this through advocacy and developing a culture of reliability.
What it takes to succeed
- Bachelor’s Degree in Computer Science, Information Technology, or related field.
- A minimum of 3 years in a dedicated SRE role, as well as 5+ years of prior software development experience.
- Comprehensive understanding of large‑scale distributed platform architecture.
- Extensive hands‑on cloud experience, particularly with AWS.
- Proven experience developing scalable, modular infrastructure‑as‑code projects using tools such as Terraform, Cloud
Formation, Puppet, and Ansible. - Practical experience with Docker and container orchestrators, including AWS ECS & EKS, and Kubernetes.
- Experience in administering or integrating identity management systems for SSO, including AWS IAM, Okta, and Active Directory.
- Experience with disaster recovery and redundancy strategies in both cloud and on‑premises environments.
- Proficiency with leading monitoring tools, such as Datadog, Honeycomb. io, Splunk, Prometheus, Grafana, ELK Stack, and New Relic.
- Programming expertise, especially in systems programming languages (e. g. , Java, Kotlin, Scala) and databases (e. g. , SQL Server, Postgre
SQL). - Familiarity with industry‑leading CI/CD tools such as Jenkins, Git
Hub Actions, Gitlab CI, Code
Pipelines, Circle
CI, and Argo
CD.
Why Paymentology
- Full‑time remote position with flexible hours.
- An inclusive and supportive work environment that values diversity.
- A chance to work on cutting‑edge technology projects that make a difference.
- Opportunities for continuous learning and development.
Ready to Join Us?
If you’re a gadget guru who thrives on optimizing infrastructure, automating all the things, and delivering sky‑high availability and performance, we want to hear from you! Apply now and be part of a company that values your skills and fosters your growth.
What you can look forward to
At Paymentology we value making a difference in the lives of the people who work for us and who live in 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.
Seniority level: Not Applicable
Employment type: Full‑time
Job function: Engineering and Information Technology
- Informações detalhadas sobre a oferta de emprego
Empresa: Paymentology Localização: Lisboa
Lisboa, Lisboa, PortugalPublicado: 13. 12. 2025
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