Yusuke Doi
Software Developer
14+ years exp
JavaScript
C#
SQL
TypeScript
Python
Node JS
Active 14 days ago
+81 (09) 020936304 Invite to interview
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Overview
Technical skills
Timeline
Roles
Overview
Senior full-stack engineer with 13+ years of experience building scalable cloud-native applications and internal operational platforms. Strong background across React/Next.js and TypeScript frontends, GraphQL and REST backends, and performance-focused data and caching strategies. Has extensive professional experience with Python/FastAPI/NestJS and cloud infrastructure using Azure/AWS, Docker, Terraform, CI/CD, and observability with Datadog.
Technical skills
JavaScript
C#• 14y+
SQL• Middle • 14y+
TypeScript• Senior • 14y+
Python• Senior • 5y+
Node JS• Junior • 3y+
C#
.NET• 14y+
Python
FastAPI• 5y+
Node JS
Electron• 13y+
Nest.JS• 3y+
Databases
ElasticSearch
PostgreSQL• 10y+
Redis• 10y+
Meilisearch• 5y+
Frontend
Angular
PostCSS
GraphQL• 5y+
Next.js• 5y+
React.js• 5y+
Tailwind CSS• 5y+
DevOps
Git
GitHub Actions
Kubernetes
Azure• 14y+
CI/CD• 14y+
Rest API• 14y+
AWS• 10y+
Docker• 10y+
Terraform• 10y+
Datadog• 5y+
Timeline
Senior Software Engineer
•
Senior
Anontch
•
Full-Time
Led full-stack delivery across customer-facing apps, operational dashboards, and supporting cloud infrastructure in a startup environment. Designed scalable backend services with Python, FastAPI, Node.js, and NestJS, and built GraphQL/REST APIs for efficient frontend data access. Implemented async processing using Redis-backed job queues and improved reliability via retries and idempotent workflows. Modernized UI with React, Next.js, TypeScript, Tailwind CSS, and improved observability and performance using Datadog and PostgreSQL optimizations.
Python
FastAPI
Node JS
Nest.JS
React.js
Next.js
TypeScript
GraphQL
Tailwind CSS
Redis
PostgreSQL
Azure
Docker
Terraform
CI/CD
Datadog
Meilisearch
Rest API
Senior Software Engineer
•
Senior
Meta
•
Full-Time
Developed scalable React/Next.js/TypeScript applications for internal operational platforms used by engineering teams. Built backend services with Python, FastAPI, GraphQL, and PostgreSQL, focusing on reusable APIs and efficient data access across distributed systems. Applied Redis caching, improved frontend performance with code-splitting and asset optimization, and used Datadog with logging and tracing to support proactive incident diagnosis. Collaborated with infrastructure to automate deployments using Azure, Docker, Terraform, and CI/CD pipelines and delivered internal search with Meilisearch.
React.jssince 2021
Next.jssince 2021
TypeScript
Tailwind CSSsince 2021
Pythonsince 2021
FastAPIsince 2021
GraphQLsince 2021
PostgreSQL
Redis
Datadogsince 2021
Azure
Docker
Terraform
CI/CD
Meilisearchsince 2021
Software Development Engineer II
•
Middle
Amazon
•
Full-Time
Designed backend services on cloud-native microservices and REST APIs supporting Prime Video content workflows and high-volume distributed processing. Implemented automation for metadata validation and publishing, and built async pipelines using Redis-backed job queues and background workers. Improved performance by optimizing PostgreSQL queries, indexing strategies, and caching mechanisms. Managed deployment reliability with Terraform, Docker, and automated CI/CD, and used monitoring plus tracing to accelerate incident response and system reliability across AWS environments.
AWS
SQL
PostgreSQLsince 2016
Redissince 2016
Rest API
Terraformsince 2016
Dockersince 2016
CI/CD
Software Engineer
•
Middle
Microsoft
•
Full-Time
Built enterprise applications using C#, .NET, and Azure for cloud-connected services supporting the Windows Mail & Calendar ecosystem. Delivered backend services and client-side capabilities for synchronization, notifications, and cross-device user experiences. Implemented secure REST APIs and service integrations for identity and messaging, and improved platform reliability with Azure automation and CI/CD pipelines. Optimized performance via profiling and SQL/query improvements, and developed an internal TypeScript/Electron prototype for cross-platform experimentation.
.NET
C#
Azuresince 2012
Rest APIsince 2012
TypeScriptsince 2012
Electron
CI/CDsince 2012
SQLsince 2012
University of Washington
Master's Degree •
Computer Science