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Hi, I’m Mirza Munazzam, a senior Full Stack Java Engineer with 8+ years of experience designing, developing, and supporting enterprise-scale FinTech applications. I specialize in Java, Spring Boot, microservices, and event-driven architectures, delivering secure, high-performance backend services and modern frontends with Angular and React. I thrive in cross-functional Agile teams, mentoring engineers and delivering scalable, reliable solutions throughout the full SDLC. I have extensive experience with cloud platforms (AWS, Azure, GCP), CI/CD pipelines, Docker, Kubernetes, and observability tools, and I enjoy bridging Java, Node.js, .NET, Python, Kotlin, and Golang services in cloud-native architectures.…Hi, I’m Mirza Munazzam, a senior Full Stack Java Engineer with 8+ years of experience designing, developing, and supporting enterprise-scale FinTech applications. I specialize in Java, Spring Boot, microservices, and event-driven architectures, delivering secure, high-performance backend services and modern frontends with Angular and React. I thrive in cross-functional Agile teams, mentoring engineers and delivering scalable, reliable solutions throughout the full SDLC. I have extensive experience with cloud platforms (AWS, Azure, GCP), CI/CD pipelines, Docker, Kubernetes, and observability tools, and I enjoy bridging Java, Node.js, .NET, Python, Kotlin, and Golang services in cloud-native architectures.

Mirza Munazzam

Full Stack Developer, Back-End Developer, Web Developer, +2

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Hi, I’m Mirza Munazzam, a senior Full Stack Java Engineer with 8+ years of experience designing, developing, and supporting enterprise-scale FinTech applications. I specialize in Java, Spring Boot, microservices, and event-driven architectures, delivering secure, high-performance backend services and modern frontends with Angular and React. I thrive in cross-functional Agile teams, mentoring engineers and delivering scalable, reliable solutions throughout the full SDLC. I have extensive experience with cloud platforms (AWS, Azure, GCP), CI/CD pipelines, Docker, Kubernetes, and observability tools, and I enjoy bridging Java, Node.js, .NET, Python, Kotlin, and Golang services in cloud-native architectures.…Hi, I’m Mirza Munazzam, a senior Full Stack Java Engineer with 8+ years of experience designing, developing, and supporting enterprise-scale FinTech applications. I specialize in Java, Spring Boot, microservices, and event-driven architectures, delivering secure, high-performance backend services and modern frontends with Angular and React. I thrive in cross-functional Agile teams, mentoring engineers and delivering scalable, reliable solutions throughout the full SDLC. I have extensive experience with cloud platforms (AWS, Azure, GCP), CI/CD pipelines, Docker, Kubernetes, and observability tools, and I enjoy bridging Java, Node.js, .NET, Python, Kotlin, and Golang services in cloud-native architectures.

Available to hire

Hi, I’m Mirza Munazzam, a senior Full Stack Java Engineer with 8+ years of experience designing, developing, and supporting enterprise-scale FinTech applications. I specialize in Java, Spring Boot, microservices, and event-driven architectures, delivering secure, high-performance backend services and modern frontends with Angular and React.

I thrive in cross-functional Agile teams, mentoring engineers and delivering scalable, reliable solutions throughout the full SDLC. I have extensive experience with cloud platforms (AWS, Azure, GCP), CI/CD pipelines, Docker, Kubernetes, and observability tools, and I enjoy bridging Java, Node.js, .NET, Python, Kotlin, and Golang services in cloud-native architectures.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Work Experience

Senior Full Stack Java Engineer at TreviPay

May 1, 2024 - Present

Designed, developed, and maintained enterprise-grade financial applications using Java 8–21, Spring Boot, Spring MVC, and Spring Web to support payments, trading, and transaction processing systems. Implemented RESTful APIs with Spring Web, JAX-RS, and OpenAPI/Swagger for secure communication across FinTech platforms. Built full-stack web applications integrating Java backend services with Angular/React frontends and modern tooling (Next.js 15 with App Router, Server Components, SSR/SSG). Implemented microservices with Spring Boot/Spring Cloud, and applied event-driven patterns using Apache Kafka for asynchronous processing. Deployed on AWS ECS Fargate, created Lambdas for event-driven workflows, and followed GitOps for CI/CD. Integrated authentication via Spring Security, OAuth2, and JWT. Centralized logging/monitoring with ELK Stack and CloudWatch. Developed and supported Golang-based services and Rust components where needed, and collaborated across cross-functional teams with Jir

Senior Software Engineer at Health Services Advisory Group, Inc. (HSAG)

August 1, 2022 - April 1, 2024

Designed, developed Java applications for EHR/EMR platforms, led microservices architecture using Spring Boot/Spring Cloud, and integrated with healthcare partners using REST/SOAP. Provisioned AWS infrastructure with Terraform; implemented HIPAA-compliant logging, auditing, and secrets management with Vault and AWS KMS. Implemented FHIR-based APIs, HL7 interfaces, and HIPAA-compliant data flows while supporting clinician and patient workflows. Collaborated with clinical/compliance teams and maintained regulatory documentation in Confluence.

Software Engineer II (Java) at Signet Jewelers

March 1, 2020 - July 1, 2022

Developed backend services using Spring Boot for high-traffic e-commerce applications, built REST APIs for product catalog, cart, orders, and pricing, and contributed to microservices architecture for scalability and resilience. Optimized SQL queries and indexing in MySQL/PostgreSQL, supported frontend integration with React/Redux, and participated in CI/CD pipelines with Docker-based deployments.

Java Developer at Gainwell Technologies

October 1, 2017 - February 1, 2020

Developed backend components using Core Java and Spring Boot, built REST endpoints, and wrote SQL queries to support transactional workflows. Enhanced application stability with JUnit-based tests, participated in Agile ceremonies, and supported deployments and environment troubleshooting across staging and QA.