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# Calypso developer

- **Company:** Vision Square
- **Location:** Jersey City, NJ, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Agile Methodology, Scrum Methodology, Calypso Programming Language, Software Vulnerability Management
- **Published:** September 30, 2026
- **Apply:** https://www.dice.com/job-detail/9751727e-28aa-4d4a-8e20-758296425a15

## About the Role

Strong experience with Calypso platform (Front Office)

Deep understanding of:

Trade lifecycle, pricing, and risk flows

Integration patterns across financial systems

Experience handling:

Production stability and high-severity incidents

Large-scale, multi-system release coordination

Ability to operate in a high-pressure, release-driven environment with strong risk awareness.

## Description

We are seeking a senior engineer to drive platform enhancements, integration capabilities, and production stability initiatives for the Calypso-based ecosystem. This role involves extending Calypso APIs, strengthening platform resilience, and supporting large-scale integrations across partner systems (eg., TDS, Clean PL, and other downstream consumers), while aligning with enterprise architecture and regulatory requirements.

Responsibilities:

Enhance the Calypso Front Office and CIRC platform to support:

Complex financial products and pricing models

Trade feed integrations (e.g., CIRC * downstream systems)

PnL, risk, and regulatory reporting workflows

Design and develop robust integrations with internal and external systems, ensuring:

Data consistency across platforms

Scalable and resilient trade processing pipelines

Lead development and implementation of:

Custom tools for operational efficiency, monitoring, and controls

Solutions supporting regulatory initiatives (e.g., Clean PnL, model governance)

Drive platform stability by:

Troubleshooting and resolving critical production and integration issues

Leading Sev1 vulnerability remediation efforts in coordination with security and vendor teams

Collaborate closely with business stakeholders, quants, and partner applications to translate evolving requirements into scalable solutions

Participate in Agile ceremonies (daily stand-ups, sprint planning, backlog grooming)


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