Lead Software Engineer (Calypso)

About the Position

Lead Software Engineer (Calypso)

Washington, DC, USA

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Why Join Exadel

We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks.

From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next.

What powers it all? Our people are ambitious, collaborative, and constantly evolving.

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About the Client

A leading source of multilateral development financing providing loans, grants, and technical assistance to support economic growth and sustainable infrastructure. Operating alongside its private-sector affiliates, the institution leverages public and private capital to address critical regional challenges. Today, it focuses on climate change, innovation, and digital transformation to improve lives across global markets.

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Responsibilities

• Lead the technical design, development, testing, and code review of System Integrator-owned integrations and custom adapters
• Ensure technical consistency and design coherence across all assigned project deliverables
• Enforce established architecture, security, integration, data, engineering, deployment, and operational-readiness standards
• Lead technical reviews and identify cross-system dependencies, delivery risks, and integration gaps
• Provide hands-on support for complex integration development and troubleshooting
• Direct Calypso Upgrade Pack standard deployments and related release activities
• Manage Calypso environments across development, testing, and production
• Support Calypso CDUF integrations, scheduled tasks, and Task Station escalations
• Oversee API-led integrations using Azure API Management
• Design and implement messaging solutions using Azure Service Bus
• Establish integration patterns for message queuing, error handling, retry processing, monitoring, and centralized logging
• Optimize database performance using advanced SQL and support database-related troubleshooting
• Manage system security, access controls, and technical permissions
• Identify and resolve infrastructure and application-performance bottlenecks
• Support CI/CD pipelines, automated deployments, and DevOps practices
• Create and maintain technical runbooks, operational guides, deployment plans, and support documentation
• Lead knowledge-transfer activities for client IT and production-support teams
• Coordinate technical teams and communicate complex issues clearly to project stakeholders

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Requirements

• Extensive, senior-level experience in financial-systems development, product integration, and infrastructure management
• Significant hands-on experience with Calypso implementations and technical integrations
• Expert-level Java programming skills
• Advanced SQL development, performance tuning, and troubleshooting experience
• Deep knowledge of the Calypso API and Custom Development Utility Framework
• Experience managing Calypso environments across development, testing, and production
• Experience with Calypso deployments, scheduled tasks, and Task Station issue resolution
• Strong experience with Azure integration technologies, including Azure Service Bus and Azure API Management
• Experience designing API-led connectivity and asynchronous messaging solutions
• Knowledge of error-handling, retry, logging, and monitoring patterns for enterprise integrations
• Experience designing and maintaining CI/CD pipelines
• Strong understanding of DevOps practices and automated deployment processes
• Experience with system security, access controls, and infrastructure troubleshooting
• Demonstrated ability to lead technical projects, coordinate engineering teams, and manage technical dependencies
• Strong problem-solving, analytical, and troubleshooting skills
• Excellent technical communication and documentation skills

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Language

• English: Advanced

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Work Type

• Onsite/hybrid

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Location

• Washington, DC

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Compensation

• Expected compensation range: $135–145/hr USD
• Eligibility: Commission, bonus, or other incentive compensation where applicable
• Currency: USD
• Period: Hourly

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Legal & Hiring Information

• Location Eligibility: Open to candidates residing in the United States
• Experience Requirements: Relevant experience from any location is welcome
• Use of AI in Hiring: Automated tools or AI systems may be used in the hiring process
• Benefits: Comprehensive health, dental, and vision coverage; life and disability insurance; retirement savings programs; paid time off; paid holidays; and other wellness or voluntary benefit programs, subject to plan terms and eligibility requirements
• Equal Employment Opportunity: Exadel is an Equal Opportunity Employer
• Accessibility and Accommodation: Reasonable accommodations are available for individuals with disabilities
• Data Privacy Notice: Personal data collected is subject to the California Consumer Privacy Act (CCPA)
• Disclaimer: This job description is not exhaustive and may evolve based on business needs

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Exadel Culture

We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.

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