Cloud Infrastructure Architect

5 days ago


Melbourne, Victoria, Australia Zeller Full time
About Zeller

Zeller is a fast-growing Australian scale-up reimagining business banking and payments.

We believe in a level playing field where all businesses benefit from access to smarter payments and financial services solutions. Our goal is to accelerate cash flow, get businesses paid faster, and provide them with a better understanding of their finances.

Our team brings together a global group of passionate payment and tech industry professionals. We're backed by leading VCs and have an exciting roadmap of innovative new products under development. We're building a high-performing team to take on outdated banking solutions.

The Role

This Cloud Engineer role involves maintaining AWS environments. You'll be responsible for process automation, designing, developing, and maintaining CICD pipelines, elastic, auto-scaling, compliant, secured, and highly-available infrastructure.

Automation is at the heart of our engineering principles. This position offers the opportunity to adopt and promote best practices, bleeding-edge technologies, and trends. You'll collaborate with a cross-functional team to support product development, operations support, compliance activities, and SLA upkeep requirements.

  • Main Responsibilities:
  • Develop IAC using AWS Cloudformation, Terraform Cloud, and GitHub Actions.
  • Configure and administer monitoring tools like Datadog, Grafana, and Cloudwatch.
  • Design highly available and secured network architecture (VPC, subnet, route tables, DMZ, NAT, IP whitelisting).
  • Build pipeline for Microservice and Serverless deployments (AWS Lambda, API Gateway).
  • Implement AWS Serverless RDS Cluster.
  • Design multi-region cloud deployments.
  • Develop strategy to optimize cloud and infrastructure costs.
  • Manage AWS ECS cluster and containers.
  • Handle various AWS services including CloudFormation, VPC, Subnets, EIP, EC2, VPC Peering, PrivateLink, Direct Connect, Security Group, ACL, VPN, Loading Balancing, Route53, CloudFront, ECS, ECR, Auto-Scaling, S3, RDS, DynamoDB, DocumentDB, CodePipeline, CodeBuild, CodeDeploy, System Manager, Parameter Store, Certificate Manager, Secrets Manager, KMS, CloudWatch logs, events, triggers, CloudTrail, X-Ray, Organisation, Single Sign-On, Lambda, API Gateway, and AWS config & Guard Duty.

Skills and Qualifications:

  • Key Skills:
  • Python Automation: Proficient in automating infrastructure processes using Python.
  • AWS Security Posture Management: In-depth understanding of maintaining and enhancing security within AWS environments.
  • Cloud Optimization: Experience with cloud cost optimization and performance tuning.
  • Infrastructure as Code (IaC): Strong expertise in designing and deploying infrastructure using tools like AWS CloudFormation, Terraform Cloud, and GitHub Actions.
  • Monitoring & Tools: Extensive experience with monitoring tools such as Datadog and Grafana to ensure system health and performance.
  • Network Design: Knowledgeable in network design, including subnets, route tables, DMZs, NAT, and IP whitelisting.
  • Microservice & Serverless Architectures: Familiar with microservices and serverless technologies, particularly AWS Lambda and API Gateway.
  • Database Management: Solid understanding of SQL and NoSQL databases, including clustering and replication strategies.
  • Cloud Security: Strong understanding of cloud security models and best practices.
  • High-Load Systems Management: Proven track record in maintaining mission-critical, high-load production systems with an SLA of 99.999%.

How We Work

Our team thrives on collaboration. While technology connects us virtually, we prioritize in-person interaction and spend most of our workweek at our spacious Melbourne CBD office.



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