InterSystems IRIS Backend Engineer | AWS, Low-Latency

City People Solutions; Sydney; On-site; AUD 140,000 - 200,000; Full time

Job summary

City People Solutions seeks an experienced InterSystems IRIS Developer to design, develop, and maintain high-performance backend services powering wagering and gaming platforms. You will work on IRIS ObjectScript, persistent classes, and SQL, with a focus on low-latency processing in AWS environments.

Join our core engineering team to optimise database performance, containerise applications with ECS/EKS, and implement CI/CD pipelines.

Qualifications

• Commercial experience with InterSystems IRIS, Caché, or Ensemble.
• AWS cloud deployments and container orchestration.
• DevOps, Docker, Kubernetes, and CI/CD tooling.
• High-throughput, low-latency transaction systems.
• API and integration design with REST/GraphQL.
• Database performance tuning and data modelling.

Responsibilities

• Application Development: Design and implement robust backend services, APIs, and data models using InterSystems IRIS ObjectScript, persistent classes, and SQL.
• AWS Cloud Deployments: Containerise IRIS applications and manage the deployment of code into AWS environments via ECS/EKS, AWS Lambda, and EC2.
• CI/CD Automation: Build, maintain, and optimise automated software delivery governance, CI/CD pipelines, and testing frameworks to safely push code to production.
• Wagering Platform Optimisation: Optimise database performance, horizontal scaling, and service-to-service communication for high concurrency during major events.
• Integration & APIs: Develop secure, low-latency REST/GraphQL APIs to connect IRIS backend with frontend betting platforms and 3rd-party feeds.
• Technical Governance: Lead architecture reviews, establish code review practices, and mentor engineers in cloud/database space.

Skills

InterSystems IRIS

AWS

DevOps

High-concurrency

API design

Database tuning

Tools

Docker

Kubernetes

Terraform

CloudFormation

GitHub Actions

GitLab CI

Jenkins

Job description

City People Solutions seeks an experienced InterSystems IRIS Developer to design, develop, and maintain high-performance backend services powering wagering and gaming platforms. You will work on IRIS ObjectScript, persistent classes, and SQL, with a focus on low-latency processing in AWS environments.

Join our core engineering team to optimise database performance, containerise applications with ECS/EKS, and implement CI/CD pipelines.