Fullstack Infrastructure Engineer

We have partnered with globally renowned FinTech business that are looking for 3 highly skilled Fullstack Infrastructure Engineers.

In this role you will be responsible for designing, implementing and maintaining robust infrastructure solutions that ensure reliability, scalability and high performance. You will need to have a deep expertise in networking and cloud-native technologies, particularly Kubernetes. You’ll also be a proactive problem-solver who excels at troubleshooting, performance tuning and identifying infrastructure bottlenecks.

Key Responsibilities for the Fullstack Infrastructure Engineer:

• Maintain reliability and performance across compute, storage, network, and cloud.
• Lead incident response, collaborating with SRE and Engineering teams to minimise downtime.
• Perform root cause analysis for incidents and develop corrective actions.
• Build and maintain automation tools for infrastructure management.
• Conduct capacity planning and participate in 24×7 on-call support.
• Implement disaster recovery and business continuity strategies.
• Design scalable solutions for complex infrastructure issues.

Required Skills and Experience for the Fullstack Infrastructure Engineer:

• Extensive experience in managing diverse infrastructure stacks.
• Strong knowledge of cloud platforms (AWS, Azure, GCP) and IaC tools (Terraform, CloudFormation).
• Deep experience with Kubernetes, containerisation, and networking (protocols, firewalls, load balancers).
• Proficient in monitoring and observability tools (Prometheus, Grafana, Splunk).
• Strong scripting skills (Python, Bash) and experience with CI/CD and DevOps practices.
• Experience with performance tuning, network troubleshooting (Wireshark), and cost optimization for cloud infrastructure.

Tools & Techniques for the Fullstack Infrastructure Engineer:

• Monitoring: AWS CloudWatch, Azure Monitor, GCP Operations Suite
• Analysis: Wireshark, iostat, vmstat, NetFlow
• Network and Storage: VMware, Hyper-V, SAN, NAS

Salary & Location for the Fullstack Infrastructure Engineer:

• Highly competitive salary, bonus and extensive benefits
• London – 3 days a week in the office

If you are interested in hearing more about the opportunity, reach me at taldis@welovesalt.com