First Derivative is driven by people data and technology unlocking the value of insight hindsight and foresight to drive organizations forward. Counting many of the world's leading investment banks as clients we help our clients navigate the data-driven digital revolution that is transforming the financial services sector. Our global teams span across 15 offices serving clients across EMEA North America and APAC. As an EPAM Systems Inc. (NYSE EPAM) company a leading global provider of digital platform engineering and development services we deliver advanced financial services solutions by empowering operational insights driving innovation and enabling more effective risk management in an increasingly data-centric world. Together with EPAM we combine deep industry expertise with cutting-edge technology to help clients stay ahead in a rapidly evolving financial landscape offering comprehensive solutions that drive business transformation and sustainable growth. We're looking for a Senior Calypso Engineer to join our Calypso team in Stockholm. You will provide day-to-day application support for the Calypso trading and risk platform ensuring system stability timely issue resolution and effective collaboration with front office middle office back office and technology teams. The role blends technical troubleshooting with functional understanding of trade lifecycle processes across asset classes. Responsibilities Provide production support for the Calypso platform across trading risk settlements and accounting modules Monitor batch jobs scheduled tasks interfaces and system health via Calypso Scheduler and monitoring tools Investigate and resolve incidents raised by business users within agreed SLAs Triage issues perform root cause analysis and escalate complex problems to support or development teams Support users across trade capture confirmations settlements cash management and reporting workflows Assist with end-of-day (EOD) and start-of-day (SOD) processes including P&L risk and position reconciliation Troubleshoot pricing valuation and market data issues in coordination with quants and market data teams Support asset classes such as FX Rates Credit MM and Derivatives (as applicable) Write and execute SQL queries (Oracle/Sybase) to investigate data issues Review and interpret Calypso logs engine outputs and Java stack traces Support interface issues involving upstream/downstream systems (e.g. Murex Swift GL risk engines) Assist with deployments patch installations environment refreshes and user access management Requirements 5+ years of experience providing application support for the Calypso trading and risk platform Knowledge of trade lifecycle processes across trading risk settlements and accounting modules Understanding of end-of-day and start-of-day processes including P&L risk and position reconciliation Proficiency in SQL Oracle and Sybase for data investigation and troubleshooting Familiarity with Calypso logs engine outputs and Java stack traces Experience supporting interfaces with upstream and downstream systems such as Murex Swift GL and risk engines Background in supporting asset classes such as FX Rates Credit MM and Derivatives Skills in incident triage root cause analysis and escalation to support or development teams Capability to assist with deployments patch installations environment refreshes and user access management We offer EPAM Employee Stock Purchase Plan (ESPP) Company’s pension plan Private healthcare insurance Safety & life insurance Gym discounts Wellness Grant (SEK 2000) Corporate Programs including Employee Referral Program with rewards Learning and development opportunities including in-house training and coaching professional certifications and courses Extensive Private Healthcare Package Pension Employee Assistance Programme Employee Referral Bonus Scheme Diversity Networks Access to a range of skills and certifications