Java Developer - Calypso

Responsibilities:

• Design, develop, and maintain Calypso-based applications supporting trading, risk, and settlement functions.
• Work on Calypso platform upgrades, enhancements, and customizations, with specific experience on Calypso v16 preferred.
• Develop and implement solutions using Java EE and Spring Framework to meet complex business and technical requirements.
• Collaborate with business analysts, QA teams, and operations to understand requirements and translate them into technical deliverables.
• Optimize existing Calypso workflows, APIs, and integrations for performance and stability.
• Work with database technologies to design schemas, write complex SQL queries, and create stored procedures.
• Support and maintain batch processes and interfaces using Unix shell or scripting languages (Shell, Perl, Python).
• Troubleshoot production issues and perform root cause analysis to ensure timely resolution.
• Document technical specifications, design decisions, and deployment processes.

Requirements:

• Bachelor's or master's degree in computer science, Engineering, Information Technology, or a related field.
• 5-10 years of experience in Java development, including enterprise-grade systems.
• Hands-on experience with Calypso platform development, customization, and version upgrades (v16 preferred).
• Strong programming skills in Java EE, Spring Framework, and related technologies.
• Proficiency in database design, SQL development, and stored procedure creation.
• Familiarity with Unix/Linux environments and batch scripting (Shell, Perl, or Python).
• Sound understanding of software development best practices, including version control, code reviews, and SDLC methodologies.
• Excellent analytical, problem-solving, and communication skills.
• Knowledge of financial instruments, trade lifecycle, and investment banking systems.

Good to have skills:

• Experience with Calypso APIs, DataMart, or custom adapters.
• Exposure to CI/CD tools, Maven, Jenkins, or Git.
• Familiarity with microservices architecture and RESTful web services.
• Knowledge of DevOps practices and cloud platforms (AWS, Azure, or GCP).
• Understanding of risk management, settlement workflows, and trade processing in investment banking.