Priyanka Singh

MuleSoft Developer & API Integration Engineer with 5+ years of experience designing, developing, testing, and deploying enterprise-grade integrations using MuleSoft 4.x and Anypoint Platform. Strong expertise in API-led architecture, RAML/OAS-based API design, API lifecycle management, API security, reusable integration frameworks, and enterprise integration patterns. Hands-on experience with API Manager, CloudHub, On-Prem runtimes, DataWeave, Object Store, server-side caching, OAuth 2.0, JWT, API Gateway policies, and HTTPS/TLS.

Experienced in Maven-based build automation, Parent POM, GitHub Actions, Azure DevOps, JFrog, MUnit, centralized error handling, observability, and Datadog monitoring. Proven ability to develop reusable MuleSoft components using Mule XML SDK, optimize integration performance, support Mule runtime migrations, and mentor development teams.

Software Engineer - MuleSoft Developer at Saint Gobain (2025-09 – Present)

• Designed, enhanced, and supported MuleSoft 4.x APIs following API-led architecture and enterprise integration best practices.
• Managed API deployments and lifecycle activities across CloudHub and On-Prem runtimes using Anypoint Platform.
• Built build-once, deploy-multiple CI/CD pipelines using GitHub Actions, Maven, and JFrog for standardized and repeatable API deployments.
• Re-architected Parent POM and Domain Projects to support consistent Maven builds and deployments across CloudHub and On-Prem environments.
• Led Mule runtime migration from 4.4 to 4.9, including migration automation and compatibility validation.
• Developed reusable MuleSoft components using Mule XML SDK and implemented a common error handling framework to standardize API error responses, status code mapping, error payload handling, and centralized exception processing.
• Supported production APIs through incident management, root-cause analysis, performance troubleshooting, and defect resolution.
• Enhanced API observability and operational monitoring through standardized logging, traceability, and Datadog dashboards.
• Trained Young Professionals on MuleSoft fundamentals, AMS processes, CI/CD, and project development standards.

Packaged App Development Analyst - MuleSoft Developer at Accenture (2023-11 – 2025-09)

• Designed and implemented scalable MuleSoft 4.x APIs using RAML and OpenAPI (OAS) following API-led architecture principles.
• Developed enterprise integrations with Salesforce, ServiceNow, Azure Data Lake, and legacy systems using HTTP, SFTP, File, and Anypoint MQ connectors.
• Implemented OAuth 2.0 authentication with server-side token caching using Object Store and TTL, reducing repeated authentication calls and improving API invocation efficiency.
• Secured APIs using API Gateway policies including Client ID Enforcement, JWT Validation, Rate Limiting, and IP Whitelisting.
• Created and maintained reusable error-handling frameworks and standardized Parent POM configurations.
• Built performance-optimized integration flows using Scatter-Gather, Aggregator, Parallel For Each, and For Each.
• Led CI/CD automation by collaborating with DevOps teams to configure GitHub Actions and Maven-based deployment pipelines.
• Developed MUnit test cases to achieve high test coverage and reduce post-deployment issues.
• Participated in architecture reviews, client solutioning, technical discussions, and Agile sprint planning.

Senior Analyst - MuleSoft Developer at Capgemini (2021-07 – 2023-10)

• Developed APIs and enterprise integrations using MuleSoft 4.x, following API-led architecture and reusable design standards.
• Built real-time, batch, and file-based integrations using DataWeave with XML, JSON, CSV, and Fixed Width formats.
• Integrated legacy systems and Oracle using HTTP, VM, File/SFTP, and Anypoint MQ connectors.
• Implemented API-Kit Router, centralized error handling, and API security policies.
• Deployed MuleSoft APIs to CloudHub using Azure DevOps, Maven, and Git-based CI/CD pipelines.
• Developed MUnit test cases and collaborated with QA teams for validation and issue resolution.
• Created reusable components and RAML specifications and contributed to technical documentation and Exchange assets.
• Mentored junior developers and conducted internal training programs to improve team capability and development standards.

Bachelor of Engineering in Computer Engineering – University of Mumbai (2017 – 2021)