In-Demand Java developer Jobs in St Kilda, Vic

Java Backend Engineer – Fiat Payment Channels
Binance —Melbourne VIC
- Full-time
- Remote
- Systems design
- English
- APIs
Quick Apply
3h
Principal Software Engineer - AI & Contact Centre Transformation
Commonwealth Bank —Melbourne VIC
- Full-time
- Azure
- Master's degree
- AWS
Security Operations Engineer
NCS Australia —Melbourne VIC
- Full-time
- Hybrid work
- Azure
- DevOps
- AWS
- Parental leave
Quick Apply
Senior Engineer - International Supply Chain Technology (Fixed Term Contract)
Kmart —Chadstone VIC
- Contract
- AWS
- Agile
- Employee stock purchase plan
Application Developer (Graduate)
Victorian Managed Insurance Authority —Melbourne City Centre VIC
- Up to $85,000 a year
- Full-time
- Hybrid work
- Computer Science
- Databases
- Bachelor's degree
- Parental leave
- Employee assistance program
2h
Application Developer (Graduate)
Victorian Managed Insurance Authority —Melbourne VIC
- Up to $85,000 a year
- Full-time
- Hybrid work
- Computer Science
- Databases
- Bachelor's degree
- Parental leave
- Employee assistance program
3h
Java Backend Engineer – P2P Marketplace
Binance —Melbourne VIC
- Full-time
- Remote
- Management
- AI
- Communication skills
Quick Apply
3h
Java Backend Engineer – On-Chain Payment Integration
Binance —Melbourne VIC
- Full-time
- Remote
- English
- APIs
- AI
Quick Apply
3h
Senior Software Engineer
iSelect —Melbourne VIC
- Full-time
- AWS
- Software development
- APIs
5h

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java developer jobs near st kilda, vic

Java Backend Engineer – Fiat Payment Channels

Binance -
Melbourne VIC

Quick Apply

Job Details

Full-time
3 hours ago

Qualifications

Spring Boot
PCI
Systems design
English
Redis
Back-end development
APIs
Scalability
AI
High availability

Full Job Description

We are looking for a skilled Java Backend Engineer to join our Fiat Payments team. You will be responsible for integrating and maintaining banking and card payment channels across multiple markets, building the infrastructure that connects our platform to global financial networks.

Responsibilities

Design and develop integrations with banks, card networks (Visa/Mastercard), and payment service providers
Build and maintain high-availability, high-concurrency payment processing systems
Develop core payment modules including channel routing, clearing, reconciliation, and settlement
Collaborate with cross-functional teams (product, risk, compliance) to deliver reliable payment solutions
Participate in code reviews, system design discussions, and technical troubleshooting
Continuously optimize system performance, stability, and scalability

Requirements

3–5 years of Java backend development experience
Proficiency in Spring Boot, MyBatis, and common distributed system components (Redis, MQ, etc.)
Experience integrating with third-party payment channels, banking APIs, or card payment systems
Understanding of payment flows: authorization, clearing, settlement, reconciliation
Fluency in English is required to be able to coordinate with overseas partners and stakeholders. Additional languages would be an advantage.
Experience at fintech platforms is a strong plus
Experience with high-concurrency, high-availability distributed system design

Nice to Have

Experience with Visa/Mastercard acquiring or card issuing systems
Knowledge of PCI-DSS or financial compliance standards
Crypto industry background

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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java developer jobs in st kilda, vic

Java Backend Engineer – Fiat Payment Channels

Principal Software Engineer - AI & Contact Centre Transformation

Security Operations Engineer

Senior Engineer - International Supply Chain Technology (Fixed Term Contract)

Application Developer (Graduate)

Application Developer (Graduate)

Java Backend Engineer – P2P Marketplace

Java Backend Engineer – On-Chain Payment Integration

Senior Software Engineer

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