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+91 9674170544

souptikdas2@gmail.com connect@souptikdas.in

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MuleSoft Developer with 3+ years of experience in designing scalable integrations for insurance and financial domains. Expertise in API migrations, custom connector development, and optimizing performance for high-traffic applications. Skilled in on-premises, hybrid and cloudHub deployments with a strong focus on security and resilience. Delivered reliable applications with policies and MuleSoft best practices ensuring compliance with enterprise standards.

Skills

Experience

Consultant - Deloitte USI

Sept 2025 - Present


• Worked on U.S. Government projects, building a scalable MuleSoft integration framework, integrating Salesforce with multiple enterprise backend systems in compliance with U.S. federal and state regulations

• Built a high-volume batch framework with DB-backed staging, enabling memory-safe ETL process for handling large scale data volume varying from 5MB to 25MB records along with long-running transactions.

• Implemented a centralized notification and data-warehousing interface for storing the transaction summary of 500,000 to 550,000 records daily to meet the government compliance and audit requirements.

• Delivered multiple interface integrations leveraging enterprise integration patterns and reusable frameworks.

• Contributed to RFPs, effort estimation, and technical solution design as part of the consultant role.

Associate - Cognizant Technology Solutions

Aug 2024 - Sept 2025


• Designed and built reliable applications to process 20,000,000 transactions monthly, ensuring high availability.

• Implemented rollback strategies and developed circuit-breaker connector to build resilient applications.

• Enhanced application security and vulnerabilities by integrating credential vaults, PBE and secure properties.

• Led and managed 6+ end-to-end development projects, from requirement gathering to production support.

• Conducted MUnit, load testing, performance testing and fine tuning to improve application performance.

• Worked on both API led Connectivity and Event Driven Architecture design patterns.

Programmer Analyst - Cognizant Technology Solutions

Feb 2022 - Aug 2024


• Upgraded 50+ APIs from Mule 3.9 to 4.4, enhancing security, performance across diverse business operations.

• Developed custom Mule connectors, replacing deprecated components to ensure seamless integration.

• Integrated MuleSoft with SMTP, WMQ, Webservices, Salesforce, Rest services etc.

• Built secure file archival connectors, improving enterprise compliance with security standards in file processing.

Client Projects

CWS-CARES – U.S. Government Welfare Modernization

Deloitte USI | Sept 2025 to Present


Worked on U.S. Government’s sensitive and welfare-based CWS-CARES program, contributing to the design and implementation of a centralized MuleSoft integration layer connecting Salesforce-based front-end systems with multiple backend platforms. The integration framework enables social workers and government officials to create and manage focused child and welfare observation reports, capturing critical data related to minors and women affected by abuse, trauma, or criminal offenses. Designed and implemented high-volume MuleSoft interfaces and batch processing frameworks with database-backed staging to reliably collect, process, and persist large-scale data without runtime memory constraints. Built centralized audit and data warehousing mechanisms to store processed, failed, and in-flight records, ensuring traceability, compliance, and audit readiness. These integrations support downstream workflows that enable government agencies to take timely action, including shelter and hospital identification, foster care coordination, family reunification, and location-based assistance, helping transform lives through secure, scalable, and compliant digital solutions.

Pacific Life - Policy and Payment Integration Platform

Cognizant | June 2025 to Sept 2025


Worked extensively on the core development of MuleSoft applications supporting policy management and payment facilitation for Pacific Life’s insurance systems. Built and enhanced multiple real-time and asynchronous interfaces enabling policy issuance, premium payments, and downstream financial processing. Played a key role in modernizing legacy on-premise integrations by migrating applications to CloudHub 2.0, improving scalability, availability, and operational resilience. Designed and implemented fault-tolerant integration flows with effective error handling, transaction management, and rollback mechanisms to support business-critical insurance operations. Actively handled parallel development across multiple interfaces, ensuring consistency, reusability, and performance across the integration landscape.

IA - TBP Make a Claim - V2

Cognizant | Feb 2025 to June 2025


Enhanced the V1 implementation by adding new features as per the requirement from client and stake holders with improved data handling, and optimized API performance for a more seamless claim creation process between V3locity and TBP. Upgraded the System, Process, and Experience APIs to support additional claim types, validation rules, and enriched data transformations. Implemented advanced error handling, retry mechanisms, and improved monitoring to enhance system reliability. Optimized API response times and data consistency while ensuring scalability for increased transaction volumes. Collaborated closely with stakeholders to refine business logic, enhance security, and introduce automated workflows that streamlined the end-to-end claim creation process.

IA - TBP Make a Claim - V1

Cognizant | Mar 2024 to Jan 2025


Designed and developed a multi-layered API led architecture with System APIs (SAPI), Process APIs (PAPI), and Experience APIs (XAPI) to orchestrate and streamline the claim creation process. Built seamless integration between the source system V3locity and target system TBP, ensuring efficient data flow, validation, and transformation. Implemented error handling, logging, and monitoring mechanisms to enhance system reliability and troubleshooting. Ensured scalability and security while optimizing API performance for smooth claim processing and minimal latency. Played a key role in collaborating with stakeholders, refining requirements, and ensuring business objectives were met in this vanilla version 1 implementation.

INTACT - RSA Policy Archival

Cognizant | Apr 2023 to Mar 2024


Developed multiple APIs for policy archiving across different business lines, including commercial and personal insurance. Developed a secure file archival connector to archive policies using password-protected storage, ensuring data security and compliance. Built APIs to handle multi-million data processing, leveraging batch processing, caching, rollback strategy, circuit breaking and efficient exception handling. Implemented a robust alert system with email notifications, enhancing monitoring and issue resolution. Optimized performance and reliability using industry best practices, ensuring seamless and scalable policy archiving.

INTACT - Mule 3 to Mule 4 Migration

Cognizant | Jul 2022 to Mar 2023


Led the migration of 50+ APIs from Mule 3 to Mule 4, enhancing security, performance, and scalability. Redesigned integrations, optimized error handling and data transformation and ensured a seamless transition with minimal business impact. Collaborated with teams to automate deployment, reducing downtime and manual effort, resulting in improved system efficiency and compliance.

Personal Projects

Custom Circuit Breaker Connector

Tech stack - MuleSoft, JAVA


• Enables circuit-breaking to prevent data loss during transaction failures.

• Modular design allows easy integration across applications.

Secured Archival Connector

Tech stack - MuleSoft, JAVA


• Archives multiple files based on regex with password-protected folders.

• Streamlined secure file storage for enterprise needs.

Application Monitor & Log Analyzer

Tech stack - MuleSoft, JAVA, Database


• Automated health checks and log analysis for exception tracking and resolution.

• Reduced manual monitoring efforts by generating actionable reports.

Certifications & Achievements

MuleSoft Certified Developer - Level 1

Obtained in 2022

MuleSoft Certified Developer - Level 2

Obtained in 2025

MuleSoft Certified Integration Associate

Obtained in 2022

Salesforce AI Associate

Obtained in 2025

Recognized for outstanding performance by Cognizant Leadership

Awarded in 2024