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Senior Calypso Developer - Capital Markets (Implementation

Company:
EPAM Systems Inc
Location:
Los Angeles, CA, 90079
Posted:
July 15, 2026
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Description:

We are expanding our world-leading Calypso practice at First Derivative and seeking experienced Calypso Developers to join high-profile transformation and implementation programmes within global capital markets environments. Calypso is a large-scale, front-to-back trading platform supporting trading, risk management and post-trade processing across asset classes, built on a robust Java-based architecture. This is an opportunity to work on complex greenfield implementations, upgrades and transformation initiatives, collaborating with global teams across EMEA, North America and APAC.

Responsibilities

Design, develop and deliver Calypso solutions across the full trade lifecycle within large-scale implementation and transformation programmes

Collaborate closely with Front Office, Risk, Operations and Technology stakeholders to translate business requirements into technical solutions

Support greenfield implementations, version upgrades and transformation initiatives across global capital markets environments

Integrate Calypso with external systems through APIs, messaging and batch processing

Contribute to the full software development lifecycle, from analysis and design through to deployment and post-go-live support

Develop and maintain unit and integration tests to ensure high-quality deliverables

Partner with development and testing teams across EMEA, North America and APAC to deliver within complex, fast-paced programmes

Provide technical expertise on the Calypso object model and architecture to guide design decisions

Troubleshoot and resolve complex technical issues across trading, risk and post-trade processes

Requirements

Proven experience as a Calypso Developer on implementation, upgrade or transformation programmes

Hands-on expertise in Calypso (v16+ preferred) along with strong understanding of the Calypso object model and architecture

Solid Java development skills including Spring and Hibernate

Background in the full software development lifecycle (SDLC) with excellent object-oriented analysis and design skills

Understanding of the trade lifecycle covering front office, risk and back-office processes

Knowledge of one or more asset classes such as Rates, FX, Credit, Equities or Commodities

Skills in integrating Calypso with external systems via APIs, messaging and batch processing

Proficiency in SQL and relational databases

Competency in writing unit and integration tests

Strong problem-solving ability in fast-paced delivery environments

Capability to collaborate effectively with development and testing teams

We offer

Medical, Dental and Vision Insurance (Subsidized)

Health Savings Account

Flexible Spending Accounts (Healthcare, Dependent Care, Commuter)

Short-Term and Long-Term Disability (Company Provided)

Life and AD&D Insurance (Company Provided)

Employee Assistance Program

Unlimited access to LinkedIn learning solutions

Matched 401(k) Retirement Savings Plan

Paid Time Off – the employee will be eligible to accrue 15-25 paid days, depending on specific level and tenure with EPAM (accrual eligibility may change over time)

Paid Holidays - nine (9) total per year

Legal Plan and Identity Theft Protection

Accident Insurance

Employee Discounts

Pet Insurance

Employee Stock Purchase Program

If otherwise eligible, participation in the discretionary annual bonus program

If otherwise eligible and hired into a qualifying level, participation in the discretionary Long-Term Incentive (LTI) Program

This Remote Position Cannot be Performed in New York City.

This posting includes a good faith range of the salary EPAM would reasonably expect to pay the selected candidate. The range provided reflects base salary only. Individual compensation offers within the range are based on a variety of factors, including, but not limited to: geographic location, experience, credentials, education, training; the demand for the role; and overall business and labor market considerations. Most candidates are hired at a salary within the range disclosed. Salary range: $85,000 - $170,000. In addition, the details highlighted in this job posting above are a general description of all other expected benefits and compensation for the position.

In accordance with the LA County Fair Chance Ordinance, you may find a copy of the Notice containing a summary of the Ordinance’s key provisions here: Concept FCO Posting 8 27 24 (lacounty.gov)

EPAM Systems, Inc. is an equal opportunity employer. We recognize the value of diversity and inclusion in creating success for our customers, business partners, shareholders, employees and communities. We are committed to recruiting, hiring, developing and promoting employees without discrimination. As a global employer, this commitment includes complying with all laws in the countries in which we operate. Nevertheless, we believe equal employment practices should not be limited to what the law requires. Equal opportunity and inclusion are essential to motivate, empower and recognize the best in everyone.

At EPAM, employment actions are based on individual qualifications, without regard to race, color, religion, creed, gender, pregnancy status, sexual orientation, gender identity, gender expression, marital or familial status, national origin, ancestry, genetics, age, disability status, veteran status, citizenship status when otherwise legally able to work, or any other characteristic protected by law.

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