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AI-Driven Cloud & Java Consulting

Delivering scalable, high-performance solutions with 23+ years in Java and AWS architecture.

"You are not just hiring a developer β€” you are hiring a partner who builds like an architect, thinks like a product owner, and delivers like an engineer."

Proven success across startups and enterprises

Notable Roles

Tealium

Translated product vision into clear technical requirements, architected scalable solutions, and aligned cross-team efforts by documenting existing systems and guiding the integration of new designs.

Disney

Built distributed microservices and data flows on GCP using Java.

Samsung Bixby

Automated end-to-end ML workflows, including data pipelines and model deployment; built tooling for ground truth curation and synthetic data generation; experienced with tree-based models, embeddings, and feature engineering.

Verifi, ICS Mobile, SOA Software

Delivered enterprise-grade applications in Spring and cloud platforms.

Engineering Philosophy

Code readability, maintainability, and extensibility

Deep systems thinking: CAP theorem, fault tolerance, throughput & latency

Translating complex tech into understandable concepts

Always exploring modern tools and performance improvements

23+ Years

Professional Experience

Microservices Architecture

Resilient, Modular, Cloud-Ready

AWS Expert

Certified & Production Ready

Trusted Partner

For Startups to Enterprises

Event-Driven Systems

Real-Time, Scalable, Reactive

Data-Driven Architecture

Insights-Focused, ML-Ready Design

AWS Certifications

βœ… AWS Certified Cloud Practitioner

βœ… AWS Certified Solutions Architect – Associate

Skills & Technologies

Technologies and practices I bring to every project.

Programming Languages

  • Java (23+ years)
  • JavaScript
  • Python
  • SQL
  • HTML / CSS

Frameworks & Libraries

  • Spring Boot / Spring Framework
  • Quarkus
  • GraalVM
  • Hibernate / JPA
  • JUnit / Mockito
  • React / Angular

AWS Services

  • EC2, S3, Lambda, API Gateway
  • RDS, DynamoDB, ElastiCache
  • ECS, EKS, Fargate
  • CloudFormation, CloudWatch
  • KMS, Secrets Manager
  • VPC, Route 53, CloudFront

Databases

  • PostgreSQL
  • MySQL / MariaDB
  • MS SQL
  • MongoDB
  • Redis
  • Riak, Redshift

DevOps & Tools

  • Docker, Kubernetes
  • Jenkins, GitHub Actions
  • Terraform, Ansible
  • Git / GitHub / GitLab
  • Maven / Gradle

Methodologies & Practices

  • Agile / Scrum
  • Test-Driven Development
  • CI/CD
  • Microservices Architecture
  • Domain-Driven Design

AI/ML & Deep Learning

  • Model Development & Deployment
  • NLP, TF-IDF, Word Embedding
  • Deep Learning: CNN, RNN
  • Transformers & LLMs
  • AWS SageMaker, Rekognition, Comprehend

Contact Me

Ready to get started or have a question? Reach out and let’s talk.

Email

khim.ung@distributedjava.com

Location

Las Vegas, NV