In-Demand Java developer Jobs in Preston, Vic

AI Product Engineer
Buddy Advisory —South Yarra VIC
- Hybrid work
- AWS
- APIs
- AI
8h
Senior Pega Developer (Contract)
NCS Australia —Melbourne VIC
- Contract
- Hybrid work
- Case management
- Agile
- Leadership
- Parental leave
Quick Apply
Principal Architect - Domain Frontier Engineer - Telecom
Cognizant —Melbourne VIC
- $100,000 a year
- Full-time
- Hybrid work
- Management
- DevOps
- AWS
12d
Senior SAP Integration Engineer (BTP Integration Suite)
Infosys —Melbourne VIC
- $150,742 - $171,215 a year
- Azure
- Management
- Computer Science
- Health insurance
- Parental leave
2d
Security Engineer II, AWS Security Corporate Response
Amazon Corporate Services Pty Ltd —Melbourne VIC
- Full-time
- AWS
- Bachelor's degree
- Scripting
Sr. Systems Development Engineer, Region Services
Amazon Support Services Pty Ltd —Melbourne VIC
- Full-time
- Systems design
- AWS
- Software development
Senior Site Reliability Engineer
Block, Inc. —Melbourne VIC
- 12 hour shift
- Remote
- Software development
- AI
- Health insurance
Senior Cloud Engineer: National Security & Defence, Professional Services
Amazon Web Services Australia Pty Ltd —Melbourne VIC
- Full-time
- Master's degree
- AWS
- Bachelor's degree
Site Reliability Engineer
Future Secure AI —Melbourne VIC
- Azure
- DevOps
- AWS
Quick Apply
Systems Development Manager, Network Core
Amazon Support Services Pty Ltd —Melbourne VIC
- Full-time
- Computer Science
- Engineering
- AWS
Sr Security Engineer, Region Services
Amazon Web Services Australia Pty Ltd —Melbourne VIC
- Full-time
- AWS
- Scripting
- AI
- Health insurance
- Employee assistance program
Platform DevOps Engineer
Future Secure AI —Melbourne VIC
- On call
- Azure
- DevOps
- AWS
Quick Apply

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Senior Pega Developer (Contract)
NCS Australia —Melbourne VIC
Required Pega Certification: Must hold a current Pega Certified Senior System Architect (CSSA) or Pega Certified Lead System Architect (CLSA-P1) certification.
Quick Apply

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AI Product Engineer

Buddy Advisory
South Yarra VIC

Apply Now

Job Details

8 hours ago

Qualifications

Ant
AWS
Concrete forming
PostgreSQL
Neo4j
REST
APIs
AI
MySQL

Full Job Description

Buddy is proud to be partnering with Oho, a workforce safeguarding platform on a mission to improve safety standards for vulnerable people. Oho connects to 23+ government registers to continuously verify right-to-work credentials across the entire employee lifecycle, and today it's trusted by 150+ organisations to help protect 4.2 million vulnerable Australians across five high-stakes sectors.

What you'll do

Oho is currently undertaking a significant technical transformation, rebuilding its product from the ground up and migrating customers to the new platform. As a result, now is an exceptional time to join the business and play a meaningful role in shaping its future.

The opportunity is for an AI Product Engineer to join the small, high-impact team. The role will report directly to the CTO and will play a hands-on part in building Oho's new platform, working across the full stack to ship features that matter.

What you'll do

Own features end to end, from spotting a genuine customer need to shipping across a tech stack covering: Java, Python, TypeScript and React.
Bring real AI fluency to how you and the team works: use AI tools to meaningfully multiply your own output day to day, and look for well-bounded, high-value ways to bring AI into the product itself.
Think and act like a product owner. Propose what's next, work from light specs, get close to customers, and don't wait to be handed detailed requirements.
Help ship a major platform rebuild, joining a small team mid-way through migrating around 150 customers onto Oho's new platform.
Hold yourself to a high bar on accuracy. In this domain, a wrong result isn't just a bug, it can be a safety risk

What you'll bring

Real, hands-on AI proficiency, not just familiarity, with concrete examples of using AI tools to multiply your own output.
Strong product instincts and the ability to translate customer needs into working software with minimal hand-holding.
Comfort across a modern full-stack (Java, Python, TypeScript, React). You don't need to be expert in all four on day one.
High energy and genuine self-direction, comfortable acting independently and owning outcomes.
Nice to have: a background in verification, screening, credentialing or regtech.

Why this role

Real-world impact: your work helps keep vulnerable people safe.
Genuine ownership from day one, joining mid-rebuild with a small, close-knit team
An AI-forward culture: you're expected and encouraged to use AI to multiply your impact.
Work directly with the CTO and three senior engineers, with real access and real say.
Melbourne-based flexibility: shared office space at Stone & Chalk when you want it and remote working as standard

Our Tech Stack

You don't need to have mastered everything below. Strong foundations, curiosity, and real AI experience matter more. Tech stack snapshot:

Backend & APIs: Java 17, Spring Boot 3, REST & GraphQL (schema-first), event-driven architecture using Apache Kafka for real-time metadata, and Gradle.
Data & Storage: MySQL, PostgreSQL, Elasticsearch/OpenSearch, and Neo4j for graph relationships.
Frontend: React, TypeScript, Apollo GraphQL, Ant Design, MUI, and Vite.
Integrations & Services: Python 3.11, Node.js/Express with Puppeteer for web automation, plus AWS Lambda for document verification and data ingestion frameworks.
Cloud & Platform: AWS on Kubernetes (K8s), GitOps with ArgoCD, Karpenter autoscaling, Helm, NGINX Gateway, Cloudflare, and Backstage.
Observability & Security: Full telemetry via Prometheus, Grafana, Loki, and OpenTelemetry, backed by automated security guardrails (Trivy, Aikido, Gitleaks) to keep shipping safe and fast.

Oho is committed to building a safe, inclusive workplace and welcomes applicants from all backgrounds, with reasonable adjustments available throughout the hiring process.

Apply now! Applications close 5pm, Friday September 4.

Apply Now

Refine Your Search

java developer jobs in preston, vic

AI Product Engineer

Senior Pega Developer (Contract)

Principal Architect - Domain Frontier Engineer - Telecom

Senior SAP Integration Engineer (BTP Integration Suite)

Security Engineer II, AWS Security Corporate Response

Sr. Systems Development Engineer, Region Services

Senior Site Reliability Engineer

Senior Cloud Engineer: National Security & Defence, Professional Services

Site Reliability Engineer

Systems Development Manager, Network Core

Sr Security Engineer, Region Services

Platform DevOps Engineer

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