Tech Lead, Software Development Engineering

Calling all innovators – find your future at Fiserv. We’re Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day – quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we’re involved. If you want to make an impact on a global scale, come make a difference at Fiserv. Job Title Tech Lead, Software Development Engineering What does a successful Lead DevOps Engineer – Enterprise POS do? We are seeking an experienced  Lead DevOps Engineer  to join our Enterprise POS team and drive the design, implementation, and optimization of modern DevOps practices across our application landscape. The ideal candidate will bring strong expertise in  AWS, GitLab, ArgoCD, Terraform, Helm, Docker, and Kubernetes , along with a solid understanding of security, monitoring, automation, and release management. This role will play a key part in enabling reliable, scalable, and secure software delivery pipelines for enterprise-grade POS solutions. The Lead DevOps Engineer will work closely with development, QA, architecture, security, and operations teams to streamline deployments, improve platform stability, and promote DevOps best practices across the organization.

Design, implement, and manage  CI/CD pipelines  to support efficient and reliable software delivery. Lead DevOps initiatives for enterprise POS applications across development, testing, and production environments. Build and maintain cloud-native infrastructure on  AWS  to support scalable and resilient applications. Implement and manage  GitLab CI/CD  workflows, repository strategies, and deployment automation. Use  ArgoCD  to enable GitOps-based continuous delivery and environment consistency. Develop and maintain  Infrastructure as Code (IaC)  using  Terraform  and deployment templates using  Helm . Manage containerized workloads using  Docker  and orchestrate deployments through  Kubernetes . Collaborate with development and QA teams to improve build, release, and deployment processes. Establish and enforce  DevOps standards, governance, and best practices  across teams. Integrate  security best practices  into the DevOps lifecycle, including static code analysis, dynamic testing, vulnerability scanning, and secrets management. Monitor platform health, application performance, and operational metrics using tools such as  Dynatrace  and  Splunk . Troubleshoot and resolve complex infrastructure, deployment, and environment-related issues. Support production readiness, release planning, rollback strategies, and incident response activities. Automate repetitive operational tasks using scripting languages such as  Python, Bash, or PowerShell . Drive continuous improvement in system reliability, deployment speed, and operational efficiency. Mentor and guide team members, fostering technical growth and alignment with engineering goals. Work closely with stakeholders across engineering, product, and operations to ensure successful project delivery. What you will need to have: 7+ years of experience  in DevOps, platform engineering, or infrastructure automation roles. Bachelor’s or Master’s degree in  Computer Science, Engineering, Information Technology, or related field . Strong hands-on expertise in  AWS  cloud services and cloud-native deployment models. Proven experience with  GitLab  and  ArgoCD  for CI/CD and GitOps-based delivery. Strong experience with  Terraform  and  Helm  for infrastructure provisioning and application deployment. Hands-on experience with  Docker  and  Kubernetes  in enterprise environments. Good understanding of  security best practices  in DevOps, including code scanning, vulnerability management, and secrets handling. Experience with