Mujammil Khan

About Mujammil Khan

I am a Platform & Full stack Engineer with experience designing, building, and scaling enterprise-grade backend platforms that support organization-wide digital solutions. My work spans microservices architecture, UI development, API-led integration, and cloud-native platforms, with a strong focus on scalability, security, and reliability.I have hands-on experience building Java & Spring Boot–based microservices and REST APIs, contributing to platforms that: • Serve millions of API requests per day • Support 100+ internal and external integrations via webhooks and API gateways • Achieve 99.9%+ availability through resilient, containerized deploymentsI have played a key role in developing authentication and authorization platforms, implementing OAuth2, JWT, and role-based access control (RBAC), and standardizing security patterns across services. I have also contributed to API gateway architecture, including routing, rate limiting, versioning, and traffic policies.From an architecture standpoint, I actively participate in system design and solution architecture, including: • Microservice decomposition and domain-driven design • Event-driven and asynchronous integration patterns • Performance tuning and latency optimization (p95/p99) • Observability using structured logging, metrics, and distributed tracingI have strong experience with AWS and Azure, deploying workloads on Docker and Kubernetes, and managing infrastructure using CloudFormation and Terraform. I work closely with DevOps teams to build CI/CD pipelines that reduce deployment time by 30–40% and improve release reliability.Beyond coding, I produce architecture diagrams, platform documentation, and technical guidelines, and regularly lead knowledge transfer sessions, helping onboard new engineers faster and improve overall platform consistency.Core Keywords:Platform Engineering, Backend Engineering, Java, Spring Boot, Microservices, Distributed Systems, REST APIs, React, Redux, Angular,API Gateway, Webhooks, OAuth2, JWT, RBAC, Cloud-Native Architecture, Kubernetes, Docker, AWS, Azure, Terraform, CloudFormation, CI/CD, System Design, Solution Architecture, Observability, High Availability, Scalability

Experience

1. Software Engineer- AVP

   Barclays

   Feb 2025 — Present · Pune, IN

Education

• Anjuman College of Engineering, Sadar

  Bachelor of Engineering - BE, Computer Science

  2010 — 2014

• Nagpur University

  Bachelor's degree, Computer Science