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I am an accomplished software engineer with over 7 years of experience working across the full software development life cycle. I specialize in building scalable, distributed Java-based systems and enjoy working with modern microservices architectures, cloud technologies, and agile methodologies. Throughout my career, I've contributed to transforming monolithic architectures into cloud-native microservices using Kubernetes, Docker, and AWS. I also have strong frontend development skills with Angular and React, and I am passionate about delivering high-quality, maintainable, and secure software solutions that meet business needs.…I am an accomplished software engineer with over 7 years of experience working across the full software development life cycle. I specialize in building scalable, distributed Java-based systems and enjoy working with modern microservices architectures, cloud technologies, and agile methodologies. Throughout my career, I've contributed to transforming monolithic architectures into cloud-native microservices using Kubernetes, Docker, and AWS. I also have strong frontend development skills with Angular and React, and I am passionate about delivering high-quality, maintainable, and secure software solutions that meet business needs.

Dolker Lama

Programmer, Developer, Full Stack Developer, +3

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I am an accomplished software engineer with over 7 years of experience working across the full software development life cycle. I specialize in building scalable, distributed Java-based systems and enjoy working with modern microservices architectures, cloud technologies, and agile methodologies. Throughout my career, I've contributed to transforming monolithic architectures into cloud-native microservices using Kubernetes, Docker, and AWS. I also have strong frontend development skills with Angular and React, and I am passionate about delivering high-quality, maintainable, and secure software solutions that meet business needs.…I am an accomplished software engineer with over 7 years of experience working across the full software development life cycle. I specialize in building scalable, distributed Java-based systems and enjoy working with modern microservices architectures, cloud technologies, and agile methodologies. Throughout my career, I've contributed to transforming monolithic architectures into cloud-native microservices using Kubernetes, Docker, and AWS. I also have strong frontend development skills with Angular and React, and I am passionate about delivering high-quality, maintainable, and secure software solutions that meet business needs.

Available to hire

I am an accomplished software engineer with over 7 years of experience working across the full software development life cycle. I specialize in building scalable, distributed Java-based systems and enjoy working with modern microservices architectures, cloud technologies, and agile methodologies.

Throughout my career, I’ve contributed to transforming monolithic architectures into cloud-native microservices using Kubernetes, Docker, and AWS. I also have strong frontend development skills with Angular and React, and I am passionate about delivering high-quality, maintainable, and secure software solutions that meet business needs.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Javanese

Advanced

Work Experience

Senior Software Engineer at Paychex

September 1, 2023 - Present

Contributed to the development of high-performance enterprise applications using Java 17, Angular 13, and Spring Boot, integrating modern technologies to ensure scalability and reliability. Led the transformation of monolithic systems into microservices deployed on Kubernetes, reducing deployment time by 40%. Automated AWS infrastructure provisioning, configured Kafka clusters for high-throughput data, built secure RESTful services with OAuth 2.0, and optimized database operations using Hibernate ORM and PostgreSQL. Developed real-time event-driven systems, deployed containerized services with Docker, and maintained CI/CD pipelines to enhance development velocity, while implementing monitoring via tools like Splunk and Dynatrace.

Java Full Stack Software Engineer at UnitedHealth Group (Optum)

August 31, 2023 - July 30, 2025

Partnered with business analysts to deliver REST-based microservices using Spring Boot, focusing on scalable and high-availability designs. Developed frontend applications with React.js and integrated AWS services like RDS, DynamoDB, and ElastiCache for performance optimization. Architected asynchronous workflows with RabbitMQ and employed Spring Security for Single Sign-On via OAuth2. Automated infrastructure management via CloudFormation and Terraform, and enhanced observability through Log4J and Grafana integration. Practiced Agile methodologies, containerized applications with Kubernetes and Docker, and authored detailed technical documentation.

Java Developer at Fidelity Investments

April 30, 2020 - July 30, 2025

Engaged in all SDLC phases for enterprise Java applications, utilizing core Java and J2EE frameworks. Designed exception handling, employed MVC architecture, and implemented ORM via Hibernate. Managed infrastructure automation with Terraform integrated into Jenkins pipelines. Developed web applications using Servlets and JSP, and contributed to secure cloud environment configurations on Google Cloud Platform. Conducted unit and integration testing with JUnit and Mockito, maintained version control with SVN, and leveraged log management with Log4j to improve application stability.

Senior Software Engineer at Paychex

September 1, 2023 - Present

Contributed to the development of enterprise applications using Java 17, Angular 13, and Spring Boot. Led the redesign and refactoring of monolithic systems into Spring Boot microservices deployed on Kubernetes, reducing deployment time by 40%. Automated AWS infrastructure provisioning and configured Kafka clusters for high-throughput data workloads. Developed RESTful services, applied OAuth 2.0 protocols, optimized Hibernate ORM, and deployed microservices with Kubernetes, Helm, and Docker. Built real-time data processing workflows with Apache Spark and Kafka Streams. Integrated Swagger for API documentation, created responsive UI components in Angular, and leveraged AWS services for cloud-native architectures. Automated testing with Selenium and built CI/CD pipelines using Jenkins. Utilized monitoring tools like Splunk, Dynatrace, and the ELK stack.

Java Full Stack Software Engineer at UnitedHealth Group (Optum)

August 31, 2023 - July 30, 2025

Partnered with business analysts to implement functional requirements, architected and deployed RESTful microservices using Spring Boot, and built dynamic web applications with React.js. Configured and tuned AWS services like RDS, DynamoDB, and ElastiCache to optimize performance. Developed asynchronous workflows with RabbitMQ and non-blocking APIs with Spring WebFlux. Managed infrastructure with CloudFormation and Terraform, built serverless solutions using AWS Lambda and API Gateway, and administered Web Application Firewall solutions. Practiced Agile with JIRA, containerized applications with Docker, and deployed using Kubernetes. Authored technical documentation, integrated logging with Log4J, and monitored systems with Grafana.

Java Developer at Fidelity Investments

April 30, 2020 - July 30, 2025

Participated in all phases of the software development lifecycle using core Java and J2EE technologies. Developed key application components, managed infrastructure as code with Terraform, and integrated Google Cloud monitoring tools. Applied Spring Framework features such as Dependency Injection and Inversion of Control, utilized Hibernate ORM, and wrote optimized SQL and PL/SQL queries for Oracle databases. Automated CI/CD pipelines with Jenkins and Maven, created XML-to-HTML transformations using XSLT, and developed web applications using JSP and Servlets. Employed version control with SVN and Git, and practiced Agile methodologies.