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Calypso Principal of Software Engineer

Concent Software Solution LLC
Dallas, TX Contractor
POSTED ON 7/23/2026
AVAILABLE BEFORE 8/23/2026

Calypso Principal of Software Engineer

Hybrid - Dallas/NJ/Phoenix/Johnston(RI)

Responsibilities

Your role as Calypso Principal Software Engineer is to work with engineering teams and architecture to produce high-quality technology solutions. You will be given the autonomy to lead, design and develop innovative solutions to some of the biggest technical issues facing the banking industry. As Principal, you will serve as a peer-leader tasked with pursuing cutting-edge initiatives and solutions. The breadth of Citizens operations ensures a diversity of projects as the bank pivots towards innovation and customer experience.

The Calypso Principal Software Engineer will be responsible for:

Participating in an environment rapidly transforming to the Agile methodology, adhering to best practices and collaborating effectively with your teammates.

Collaborating and contributing insight to solution design ideation, ensuring both the success of the product and adherence to enterprise architecture principles.

Designing, modifying, developing and implementing software solutions. Building modern, architecturally sound components, tools and applications to meet mission-driven strategic business goals.

Infusing quality of service characteristics, such as scalability, manageability and maintainability, into distributed service-based framework to create or expand business or technical capabilities.

Employing industry best practices to evaluate, correct and prevent vulnerabilities during the software development process.

Serving as a peer-leader, encouraging a culture of innovation and accountability while adhering to Agile best practices.

Required Qualifications

Requires a minimum of 7 years of directly related experience supporting Nasdaq s Calypso platforms and infrastructure

Demonstrated ability to lead and mentor software engineers

Deep experience with systems configuration, implementation and testing for OTC derivatives products across the trading lifecycle including front, middle and back office processing

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

Experience developing and/or supporting applications with: Websphere, Java, SpringBoot, MQ, ETL and API development

Experience working on one of the following platforms: UNIX, Oracle SQL, PostgreSQL and Linux

Mastery of multiple programming languages, particularly Java, Javascript, HTML, Python, Angular, Unix shell scripts

Experience with AWS cloud services, DevSecOPs CICD pipeline (Bitbucket, Nexus, Jenkins, Terraform or equivalents)

Cloud certifications such as AWS Solutions Architect

Strong communication (both oral and written) and interpersonal skills

Desired Qualifications

3 years of experience in the financial services industry, developing solutions for consumer banking, portfolio management, trading, compliance or wealth management

Experience with Apache, Lucene, Memcache, RAbbitMQ and NoSQL

Education and Certifications

Required:

Bachelor's degree in Software Engineering, Computer Science, Engineering, Mathematics or related discipline

Preferred: Master's degree in Software Engineering, Computer Science or related discipline.

Hourly Wage Estimation for Calypso Principal of Software Engineer in Dallas, TX
$103.00 to $124.00
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