Senior Calypso Developer
Whizdom ·whizdom.shazamme.com
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Senior Calypso Developer
Contract Role | Sydney (Hybrid)
About the Company
Join a leading global consulting organisation delivering technology and transformation solutions across financial services and other highly regulated industries. The firm partners with tier-one institutions to modernise trading platforms, enhance operational resilience, and support complex regulatory environments.
About the End Client
The end client is a major financial institution operating in a highly regulated capital markets environment, with a strong focus on trading, risk management, and post-trade processing.
Role Overview
We are seeking a highly experienced Senior Calypso Developer to design, build, and support end-to-end trading and post-trade solutions. This is a hands-on technical role requiring deep expertise in Calypso, Java development, and system integrations within financial markets.
You will work closely with architects, business analysts, and Agile delivery teams to deliver scalable and high-performance solutions across front-to-back trading systems.
Key Responsibilities
Please submit your CV to be considered. Suitable candidates will be contacted with next steps.
For more information, contact:
📞 farbar siddiq – 0489 922 211
📧 farbars@whizdom.com.au
Contract Role | Sydney (Hybrid)
About the Company
Join a leading global consulting organisation delivering technology and transformation solutions across financial services and other highly regulated industries. The firm partners with tier-one institutions to modernise trading platforms, enhance operational resilience, and support complex regulatory environments.
About the End Client
The end client is a major financial institution operating in a highly regulated capital markets environment, with a strong focus on trading, risk management, and post-trade processing.
Role Overview
We are seeking a highly experienced Senior Calypso Developer to design, build, and support end-to-end trading and post-trade solutions. This is a hands-on technical role requiring deep expertise in Calypso, Java development, and system integrations within financial markets.
You will work closely with architects, business analysts, and Agile delivery teams to deliver scalable and high-performance solutions across front-to-back trading systems.
Key Responsibilities
- Design and develop custom solutions using Calypso APIs and Java
- Build and manage Calypso workflows, rules, schedulers, tasks, and lifecycle events
- Support full trade lifecycle including capture, confirmations, settlements, risk, valuation, and collateral
- Develop and maintain real-time and batch integrations (REST APIs, XML, JMS, messaging frameworks)
- Perform impact analysis, root cause analysis (RCA), and performance optimisation
- Provide production support and contribute to BAU activities
- Support Calypso upgrades, enhancements, and platform improvements
- Collaborate with cross-functional teams in an Agile/Scrum environment
- 8+ years of hands-on experience with the Calypso Trading & Risk Management platform
- Strong Java development skills with expertise in Calypso frameworks and APIs
- Deep knowledge of Calypso workflows, schedulers, and post-trade processing
- Solid experience with SQL, Unix/Linux, and shell scripting
- Strong understanding of financial products: FX, Rates, Fixed Income, Derivatives, Repos
- Experience with system integrations and messaging frameworks (JMS, MQ, APIs)
- Proven ability to troubleshoot and solve complex technical issues
- Experience working in Agile environments
- Exposure to Calypso CATT, upgrades, or platform migrations
- Experience supporting regulatory initiatives or high-availability platforms
- Knowledge of DevOps practices and CI/CD pipelines
- Opportunity to work on a complex front-to-back trading platform
- Exposure to high-impact financial markets projects
- Collaborative Agile environment with strong technical leadership
- Long-term contract potential within a leading financial services programme
Please submit your CV to be considered. Suitable candidates will be contacted with next steps.
For more information, contact:
📞 farbar siddiq – 0489 922 211
📧 farbars@whizdom.com.au
Frequently asked questions
Who is hiring for the Senior Calypso Developer role?
Whizdom is hiring for the Senior Calypso Developer position, a Shazamme client. Apply directly on the employer's career site.
Where is the Senior Calypso Developer job located?
The Senior Calypso Developer role with Whizdom is based in Sydney, NSW, AU. The role is hybrid-friendly.
Is the Senior Calypso Developer role remote?
Yes — the Senior Calypso Developer position at Whizdom is hybrid. Candidates based in AU are preferred.
Is the Senior Calypso Developer role full-time or contract?
This is a full time position at Whizdom.
What experience level is the Senior Calypso Developer role?
The Senior Calypso Developer position is aimed at senior-level candidates.
How do I apply for the Senior Calypso Developer role at Whizdom?
Apply directly on Whizdom's career page via the Apply button on this listing. ZammeJobs links straight through to the employer's ATS — no third-party form, no resume database.