mohd toufeeq khan

• Designed and delivered scalable, cloud-native microservices using Spring
Boot, supporting forecast data load and forecast adjustment capability.
• Architected REST APIs with secure authentication (OAuth2/JWT),
standardized error handling, and production-grade resilience patterns.
• Deployed and managed services on AWS (ECS, RDS, S3, CloudWatch, API
Gateway), ensuring high availability and fault tolerance.
• Implemented Test-Driven Development (TDD) practices with strong unit
and integration test coverage, improving code quality and reducing
production defects.
• Built and optimized CI/CD pipelines (GitHub Actions) enabling automated
build, test, and zero-downtime deployment.
• Containerized applications using Docker and supported microservices
orchestration strategies.
• Applied clean architecture principles and SOLID design patterns to ensure
scalability, maintainability, and modular design.
• Collaborated with cross-functional teams (architecture, DevOps, QA) to
deliver enterprise-grade solutions aligned with business goals.
• Improved observability through centralized logging, monitoring, and
alerting using AWS CloudWatch.
American -
• Developed Spring Boot microservices and secure REST APIs integrated
with Azure.
• Led Spring Boot 2.6 → 3.4 migration including Hibernate upgrade and
Jakarta alignment.
• Migrated C3P0 to HikariCP, improving connection stability and reducing
DB timeouts.
• Applied SOLID principles to new feature development and refactored
legacy modules to improve code readability, maintainability, and
scalability.
• Participated in architecture discussions and conducted peer code
reviews.
Central 1 Credit Union - Forge 3.0
• Contributed to monolith-to-microservices modernization.
• Implemented modular REST services with strong unit test coverage.

• Developed global payment gateway integrating Stripe, PayPal, Worldpay,
Chase, TSYS.
• Designed Global Tokenization feature for secure multi-processor
handling.
• Built REST APIs and background agents for real-time payment updates.
• Optimized performance and supported high-volume production systems.

• Migrated Spring MVC to Spring Boot (Microsoft Shopeasy POC).
• Built JMS-based services using Apache Camel (Southwest Airlines).
• Developed Spring Boot data validation system (Century 21 Stores).

• Delivered banking and insurance systems including AEPS and Digital
Banking.
• Implemented secure REST services and integrated banking APIs.