In-Demand Java developer Jobs in Oakleigh South Vic

Connex Developer
Showtime Consulting —Melbourne VIC
- Full-time
- Computer Science
- AWS
- Analysis skills
Quick Apply
10d
DWDM Optical Network Engineer
Viasat, Inc. —Southbank VIC
- Full-time
- Management
- Computer Science
- DevOps
- Health insurance
10d
Full Stack Software Engineer — AI / Cross-Platform (Fully Remote)
Binance —Melbourne VIC
- Full-time
- Remote
- Systems design
- Master's degree
- Analysis skills
Quick Apply
Pioneer Talent Program - Full Stack AI Engineer, Backend Oriented (Fully Remote)
Binance —Melbourne VIC
- Full-time
- Remote
- Computer Science
- Bachelor's degree
- AI
Quick Apply
Java Game Developer - Minecraft
Spawnpoint Media —Melbourne VIC
- AI
- Editing
Senior FullStack Java Developer | Global Insurer | 12 Month Fixed Term Contract
The Argyle Network —Melbourne VIC
- $150,000 - $170,000 a year
- Full-time
- AI
- Leadership
- Communication skills
12d
DWDM Optical Network Engineer
Viasat —Southbank VIC
- Management
- Computer Science
- DevOps
- Health insurance
10d
Staff Backend Software Engineer - User Platform
Canva —Melbourne VIC
- Full-time
- Hybrid work
- Management
- University
- Communication skills
Quick Apply
Cloud Engineer
Leidos —Scoresby VIC
- Full-time
- Azure
- AWS
- Annual leave
API Integration Engineer
Medibank —Docklands VIC
- DevOps
- AWS
- Scripting
5d
Senior Full Stack Java / AI Developer - 12 month Fixed Term Contract
The Argyle Network —Melbourne City Centre VIC
- $150,000 - $170,000 a year
- Full-time
- AI
- Leadership
- Communication skills
Snowflake Engineer
Accenture —Melbourne VIC
- Full-time
- Azure
- SQL
- AWS
Staff Software Development Engineer - Data Acquisition
WEX Inc. —Melbourne VIC
- Full-time
- AWS
- APIs
- Financial services
Software Engineer
iGreenData —Melbourne VIC
- Full-time
- Hybrid work
- Microsoft Excel
- Azure
- AWS
- Health insurance
AI Backend Developer, Binance Square (Java, Golang, Python)
Binance —Melbourne VIC
- Full-time
- Remote
- Azure
- Computer Science
- Engineering
Quick Apply
Software Engineer
BAE Systems —Richmond VIC
- Full-time
- Communication skills
12d
Java Technical Lead - Healthcare Interoperability
Leidos —Scoresby VIC
- Full-time
- APIs
- Leadership
- Annual leave
Fintech Engineer
LHR —Melbourne VIC
- Full-time
- Hybrid work
- Azure
- SQL
- AWS
Quick Apply
Senior IAM Engineer
Medibank —Docklands VIC
- Azure
- Computer Science
- Analysis skills
Systems Development Engineer, Route 53
Amazon Support Services Pty Ltd —Melbourne VIC
- Full-time
- Scripting
4d

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Connex Developer

Showtime Consulting -
Melbourne VIC

Quick Apply

Job Details

Full-time
10 days ago

Qualifications

Computer Science
DB2
AWS
Analysis skills
Bachelor's degree
Splunk
REST
GitHub
APIs
Financial services
AI
Information Technology

Full Job Description

Connex Payment Switch support & development
Mainframe payments technology role
Drive payment platform modernisation

Company Description
Showtime Consulting is a leading provider of Shielded Cloud and Digital Solutions across Australia and New Zealand. We specialise in delivering secure, enterprise-scale technology solutions across cloud, data, AI, DevSecOps, platform engineering, and digital transformation programs.

We partner with major organisations to build high-performing technology teams and deliver innovative technology platforms that improve productivity, operational efficiency, governance, security, and business outcomes.

As part of our continued growth across the financial services sector, we are seeking experienced payments technology professionals to support critical payment processing platforms and modernisation initiatives within large enterprise environments.

The Role
We are seeking an experienced Connex Developer / Support Specialist to join a high-performing payments technology team.

This role is focused on the development, enhancement, support, and ongoing maintenance of the Connex Payment Switch running on IBM Mainframe (z/OS). You will play a key role in ensuring the stability, reliability, and performance of business-critical payment processing systems while supporting regulatory, compliance, and modernisation initiatives.

The ideal candidate will bring strong Connex and Mainframe expertise, a solid understanding of payment processing environments, and the ability to collaborate effectively with architects, designers, vendors, and delivery teams.

Key Responsibilities

Provide build, enhancement, and production support for the Connex Payment Switch on IBM Mainframe (z/OS).
Review, assess, and provide recommendations on vendor-proposed Connex changes and customisations.
Collaborate closely with Solution Designers, Architects, and delivery teams to support business and technical initiatives.
Enhance and maintain Host Scheme Payment Interfaces (PIs) during regulatory and compliance releases.
Support migration and modernisation initiatives, including Connex integration with new payment switch platforms.
Monitor the health, performance, and stability of the Connex Mainframe environment.
Apply vendor-supplied Connex maintenance updates, including configuration and code changes.
Implement additions, modifications, and deletions of Payment Interfaces (PIs), Transaction Handlers (THs), and associated batch processes.
Investigate, troubleshoot, and develop fixes for Connex-related production incidents and defects.
Participate in system testing, release management, and deployment activities to ensure high-quality delivery.

What You'll Need

Bachelor's degree in Computer Science, Information Technology, Engineering, or a related discipline.
Strong understanding of Payment Switch functionality and payment processing environments.
2 to 20 years of experience in Connex support, development, or a similar payments technology role.
Proven expertise in gathering, documenting, and analysing functional and technical requirements.
Strong problem-solving, troubleshooting, and analytical skills.
Ability to work in dynamic environments and adapt to evolving technologies and project requirements.
Self-motivated, proactive, and capable of working independently as well as within a team.
Detail-oriented, with a strong focus on testing, quality assurance, and production stability.
Excellent collaboration and stakeholder management skills.

Technical Skills

Extensive experience with Connex configuration and support on IBM z/OS.
Strong knowledge of:
- IBM z/OS
- COBOL
- Assembler
- Db2
- IBM JCL
- Finsim / Paysim
- Payment Switch and transaction processing systems
Exposure to modern technologies and integration frameworks, including:
- Java
- Spring Boot
- REST APIs
- GitHub
- AWS
- Splunk
- Kafka

Why Join Us?

Work on business-critical payment platforms supporting large-scale transaction processing environments.
Contribute to strategic payment modernisation and platform transformation initiatives.
Collaborate with experienced architects, engineers, and payments specialists.
Gain exposure to both traditional Mainframe technologies and modern integration platforms.
Join a high-performing team delivering innovative financial services technology solutions.
Be part of a growing consultancy delivering complex technology outcomes across Australia and New Zealand.

Quick Apply

Refine Your Search

java developer jobs in oakleigh south vic

Connex Developer

DWDM Optical Network Engineer

Full Stack Software Engineer — AI / Cross-Platform (Fully Remote)

Pioneer Talent Program - Full Stack AI Engineer, Backend Oriented (Fully Remote)

Java Game Developer - Minecraft

Senior FullStack Java Developer | Global Insurer | 12 Month Fixed Term Contract

DWDM Optical Network Engineer

Staff Backend Software Engineer - User Platform

Cloud Engineer

API Integration Engineer

Senior Full Stack Java / AI Developer - 12 month Fixed Term Contract

Snowflake Engineer

Staff Software Development Engineer - Data Acquisition

Software Engineer

AI Backend Developer, Binance Square (Java, Golang, Python)

Software Engineer

Java Technical Lead - Healthcare Interoperability

Fintech Engineer

Senior IAM Engineer

Systems Development Engineer, Route 53

I want to receive the latest job alert for java developer in oakleigh south vic

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