Senior Developer

Job TitleDesign, develop, and maintain account synchronization processes between the legacy Transfer Agent (TA) platform and the modern AWS-based TA platform.Implement data integration, transformation, and reconciliation logic to ensure accuracy, completeness, and timeliness of account data across systems.Build and support APIs, batch jobs, and event-driven services leveraging AWS-native services and approved integration patterns.Ensure data integrity, security, and compliance with regulatory, audit, and enterprise standards throughout the synchronization lifecycle.Collaborate with product owners, architects, and legacy system SMEs to translate business and technical requirements into reliable solutions.Develop and execute unit tests, integration tests, and validation scripts to support end-to-end account sync scenarios and defect resolution.Monitor, troubleshoot, and optimize sync performance, error handling, and logging, including root cause analysis of data discrepancies.Produce and maintain technical documentation for sync processes, data mappings, and operational runbooks.Support agile delivery practices, including sprint planning, daily stand-ups, code reviews, and backlog refinement.5+ years of professional software development experience, with a focus on backend, integration, or data-intensive systems.Demonstrated experience designing and building system-to-system data synchronization or migration solutions between legacy and modern platforms.Strong proficiency in AWS cloud services, such as Lambda, S3, DynamoDB/RDS, Step Functions, SNS/SQS, API Gateway, or equivalent managed services.Hands-on experience developing APIs, batch processing jobs, and event-driven architectures.Solid understanding of data modeling, data transformation, reconciliation, and validation techniques for financial or account-based data.Experience working with relational and NoSQL databases, including writing performant queries and handling large data volumes.Knowledge of security best practices, including data encryption, IAM, secure data transfer, and audit/logging controls.Familiarity with CI/CD pipelines, source control (Git), automated testing, and code review practices.Experience working in Agile/Scrum environments, collaborating closely with product owners, architects, and operations teams.Strong troubleshooting and analytical skills, with the ability to identify root causes of data discrepancies and system failures.Excellent written and verbal communication skills, including the ability to produce clear technical documentation.Preferred / Nice to Have Prior experience in Transfer Agent, financial services, or regulated environments.Exposure to legacy mainframe or monolithic systems and modernization initiatives.Familiarity with data governance, reconciliation controls, and audit readiness in financial platforms