Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Software Engineer with a Master’s in Computer Science from Northeastern University and internship experience building scalable backends, microservices, and data-intensive systems across Canada and China. Strong focus on performance, reliability, and secure API design using Spring Boot, Flask, Go, and cloud-native tooling.…

Dennis Wang

Software Engineer, Back-End Developer, Game Developer, +2





Software Engineer with a Master’s in Computer Science from Northeastern University and internship experience building scalable backends, microservices, and data-intensive systems across Canada and China. Strong focus on performance, reliability, and secure API design using Spring Boot, Flask, Go, and cloud-native tooling.…

Available to hire

Software Engineer with a Master’s in Computer Science from Northeastern University and internship experience building scalable backends, microservices, and data-intensive systems across Canada and China. Strong focus on performance, reliability, and secure API design using Spring Boot, Flask, Go, and cloud-native tooling.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

Work Experience

Software Engineer Intern at GreenNudge Solutions Inc.

October 1, 2024 - December 1, 2024

Designed a Spring Boot microservice exposing RESTful APIs in an Agile team. Managed version control with Git branches and code reviews via pull requests. Implemented a Redis caching layer to reduce direct API calls by 35% and improve response speed by 40%. Built a secure proxy service using token-based authentication and JWT validation, cutting communication overhead by 30%. Configured DevOps tooling and CI/CD pipelines using Jenkins and AWS ECS; authored automated unit tests with JUnit to maintain 90%+ test coverage.

Software Engineer Intern at VRChat Inc.

May 1, 2024 - August 1, 2024

Built a Flask backend integrating OpenAI GPT/TTS APIs with MongoDB, reducing latency by 20% and proactively communicating blockers during daily Agile stand-ups. Engineered async task processing using Celery/RabbitMQ and OSC protocol to support 100+ concurrent players in Unity. Enhanced Unity virtual agents using C# scripting and LLM-driven emotion models, achieving 90% synchronization accuracy for body/facial expressions. Deployed scalable services to GCP using Kubernetes (GKE), implementing Prometheus/Grafana monitoring and automated PyTest integration workflows.

Software Engineer Intern at Beijing TRS Information Technology Co., Ltd.

August 1, 2020 - December 1, 2020

Developed backend recharge and investment modules integrated with third-party APIs, boosting user engagement by 25% and cutting latency by 30%. Designed a MySQL master-slave cluster using MyCat and a Redis Sentinel cache, increasing database throughput by 50% and access speed by 40%. Configured Zookeeper for Dubbo service registry and integrated RabbitMQ for asynchronous messaging to decouple writes and reduce downtime by 20%. Automated CI/CD with Jenkins and Maven to deploy Docker containers to OpenShift, and established observability using the ELK stack and Grafana.