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Senior Calypso Developer

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  • Job Title : Senior Calypso Developer
  • Location : Johnston RI/Iselin NJ- Hybrid
  • Job Type : Contract
  • Experience Level : Senior (7-10 years preferred)
  • Industry : Commercial Banking-Capital Market
  • Work Authorization : Must be authorized to work in the U.S. without sponsorship
  • # of Roles : 1
  • Rate : Depending upon Experience
  • Time : 9:00 – 6:00 PM

Position Summary:

We are seeking senior-level Calypso Developers (contracting role) to support a strategic Calypso platform implementation hosted in AWS within our Capital Markets Technology group. This is a 6-month contract position, with potential extension up to 12 months based on program needs and performance.

The role will focus on building scalable front-to-back solutions across trading, risk, and back-office functions using Calypso and Java, with strong expertise in cloud deployment (AWS) and CI/CD pipeline management.

Key Responsibilities:

  • Design, build, and enhance Calypso modules (Trade, Collateral, Risk, Back Office) for front-to-back trading workflows
  • Develop custom Calypso engines, workflows, and APIs using Java and Calypso SDK
  • Support integration with internal and external systems using REST, SOAP, MQ, or other messaging protocols
  • Participate in deployment, monitoring, and optimization of Calypso in AWS cloud environments
  • Manage and maintain CI/CD pipelines and version-controlled deployments using modern DevOps tools
  • Collaborate with cross-functional stakeholders across Front Office, Risk, Ops, Tech, and external vendors
  • Support Calypso upgrade efforts, bug fixes, and performance tuning

Required Qualifications:

  • 10+ years of enterprise Java development experience in capital markets or financial systems
  • 8+ years of hands-on Calypso development experience across multiple versions and functional modules
  • Experience with Apache, Lucene, Memcache, RAbbitMQ and NoSQL
  • Strong experience developing with Calypso APIs, engine customization, and workflow configurations
  • Hands-on experience deploying and supporting Calypso in AWS Cloud, including EC2, RDS, IAM, etc.
  • Deep experience configuring and extending with Calypso application modules for interest rates, commodities, FX, FX Options and equity derivative asset classes
  • Thorough understanding and deep experience with collateral management, General Ledger accounting, ISDA SIMM and Swift processing
  • Hand on experience integrating Calypso with financial market utilities such as DTCC SDR, FedWire, Bloomberg, AcadiaSoft, TriResolve and with market data sources, market and credit risk platforms
  • Solid knowledge of CI/CD pipelines (Jenkins, Git, Bitbucket, etc.) and cloud-native deployment tools
  • Experience with capital markets products: FX, IRD, Credit Derivatives, Fixed Income, Repo
  • Experience with Oracle/PLSQL and integration frameworks like JMS, Kafka, etc.

Preferred Qualifications:

  • Experience with Calypso SaaS or Calypso version 16+
  • Familiarity with cloud monitoring/logging tools (e.g., CloudWatch, Splunk)
  • Experience supporting regulatory or risk reporting initiatives
  • Agile development experience using JIRA, Confluence, Jenkins, etc.
  • Strong interpersonal skills and ability to work across globally distributed teams

Contract Details:

  • Duration: 6 Months with potential to extend
  • Work Arrangement: Hybrid – Preferred Onsite in Rhode Island or NJ Office
  • Start Date: Immediate or within standard onboarding window

 

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