In general:I joined the team from original backend development. I have worked mainly with Go in Backend, Blockchain, DevOps, and Site Reliability Engineering.Currently, I am the backend leader, mostly reviewing code, making sure it is readable and maintainable, and creating documentation. On the other side, I monitor and handle infrastructure resources and processes, such as CI/CD, monitoring, logging, tracing, alerting, etc.In detail:MicroservicesI have mainly used Go to write our business services, with various protocols like HTTP, GRPC, or message queues for eventual consistency. Most services are stateless, with zero downtime deployment and scale without any problems.GCPI deploy infrastructure on Google Kubernetes Engine (GKE), using some built-in solutions of Google Cloud like BigQuery, Pub/Sub, and Google Cloud Storage (GCS).PipelineOur services are defined as microservices, which are not really "micro" but still handle their own scopes. I have the responsibility to build our pipeline from building images, optimizing the build process, using Helm charts, automatically pushing on Git, and using ArgoCD to monitor and sync.InfrastructureFor monitoring, I use Prometheus for metrics but recently switched to VictoriaMetrics (server and agent) for optimizing resources, using Grafana to connect between multiple data sources, using Loki as a logging system and Promtail as an agent. My work involves building dashboards to monitor and optimize the latency of querying.We use various databases and caches like MongoDB, PostgreSQL, Elasticsearch, Redis, Scylla, etc., but MongoDB is our main database with a replication strategy.Cert Manager, External DNS for automatically setting up Ingress and HTTPS, and integration with Cloudflare.

Conducted voluntary training sessions to educate and mentor aspiring young individuals in the field of Unity development. This initiative aimed to equip them with the necessary skills and knowledge to thrive in game development.

- Participated in the prestigious LEAP program at Gameloft, showcasing dedication and a strong commitment to professional growth and development.- Secured the first prize in a game programming contest, demonstrating exceptional skills and expertise in the field.- Created an impressive game trailer, showcasing creativity and the ability to effectively capture the essence of a game. You can view the game trailer here:https://drive.google.com/file/d/1ZGtm7jv1qN2EdI4_nGqYL-hqpAxZXNyF/view?usp=sharing

- Contributed to game development by creating game prototypes, minimum viable products (MVPs), and template assets for Latte Games, a prominent game development company.- Developed and delivered game templates, such as Carnival Games and Billiard Golf, through the Unity Asset Store. These templates provide developers with ready-to-use assets, accelerating game development processes and fostering creativity:https://assetstore.unity.com/packages/templates/packs/carnival-games-170662https://assetstore.unity.com/packages/templates/packs/billiard-golf-162485

Internship at https://bitmark.com/en/ located at Da Nang- Developed a blockchain-based game with a centralized server-side infrastructure during my internship at Bitmark. The game, which has not been published yet, leverages blockchain technology to create an innovative and secure gaming experience.- Created a captivating pet-raising game as part of the internship project. You can view a demo of the game here: https://drive.google.com/file/d/1Wou-_Z8xuCmBCvTOnbU73xp1hWcWy5-I/view?usp=sharing

Cosina has been instrumental in providing me with valuable guidance on effective teamwork within the game industry, marking a significant transition from my previous experience as a solo game developer. Their support and collaboration have been pivotal in enhancing my skills and fostering a collaborative and productive work environment.