Hire the Best DevOps Engineers
in Japan

AWS Solution Architect Professional. Data Engineer. Data Analyst. Machine Learning programmer. I have project experience with AWS and Azure DevOps CI/CD pipeline development. I also have programming experience using python and powershell to build AI models.

I'm a systems engineer and backend developer based in Japan, specializing in building automated, reliable web systems using **Django, PostgreSQL, AWS, and Terraform**. I focus on **clean architecture, maintainability, and long-term stability**, helping clients automate repetitive tasks and streamline operations. **What I do best** - Django / DRF backend development (REST API, Admin customization) - CI/CD setup with Jenkins, GitHub Actions, and Terraform - AWS deployment (EC2, S3, RDS, Route53, SSL, Lambda) - Data pipeline & ETL automation (Python, SQL) - Performance tuning and system monitoring - Infrastructure as Code (IaC) using Terraform **Why clients like working with me** - Clear written communication (email/chat) - Strong focus on reliability, not just quick fixes - Comfortable working across the full stack when needed - Japan-based (JST) with flexible global time zone support - Contract-to-hire friendly for long-term collaboration Let’s build something that runs smoothly — and keeps running.

I am a results-focused Fullstack Developer specializing in building intelligent, end-to-end solutions. My core expertise is integrating advanced AI/ML engines, real-time data analytics, and modern web frameworks to drive operational efficiency. I have a demonstrated ability to deliver success, with experience in manufacturing and building automation. Key Skills & Results End-to-End AI/ML Solutions: I manage the entire lifecycle from data preparation and model development to production deployment. Data Automation: I build factory and building automation systems, leading to measurable efficiency improvements (e.g., I implemented systems that achieved a 25% improvement in operational efficiency). Full-Stack Agility: Proficient in Python, C#, SQL, TypeScript, Node.js, and Next.js. Cloud & DevOps: Deep expertise in Microsoft Azure (DevOps Engineer Expert, Solutions Architect Expert, AI Engineer Associate). Project Delivery: As a Certified Scrum Master, I ensure efficient project execution and rapid delivery (e.g., reducing the software release cycle from monthly to weekly). Ready to Work Let's discuss how my blend of Full-Stack Development, Microsoft Azure expertise, and AI/Data Science skills can turn your data into a competitive advantage. I am ready for remote contract work immediately.

I specialize in backend development and DevOps, with over 10 years of experience building stable, maintainable systems. My approach is grounded in clarity, precision, and the quiet discipline of Japanese engineering values. ⚙️Backend & Fullstack Engineering I design and build modern backend systems for SaaS, eCommerce, and AI platforms. ✅ RESTful and GraphQL API development using FastAPI, Django, Express, NestJS, Ruby on Rails ✅ Microservices and event-driven architecture using Redis, Kafka, and Celery ✅ Database design and optimization (PostgreSQL, MySQL, MongoDB, ElasticSearch) ✅ Secure authentication (OAuth2, JWT, Firebase Auth) ✅ Frontend development with React, Vue, and TypeScript 🧠AI Integration & Automation I help teams integrate AI into their systems to improve productivity and automation. ✅ GPT-based agents for customer support, task orchestration, and document processing ✅ LangChain, Pinecone, Weaviate, and vector DBs for semantic search ✅ AI workflows using OpenAI, Claude, LLaMA, and Stable Diffusion ✅ NLP pipelines and intelligent scripting to reduce manual work 🛠️Cloud & DevOps (10+ yrs) I design cloud infrastructure that is secure, reliable, and cost-effective. ✅ AWS expert (Lambda, EC2, RDS, S3, CloudFront, SNS/SQS, etc.) ✅ IaC with Terraform, AWS CDK, and CloudFormation ✅ CI/CD with GitHub Actions, Docker, CodeBuild, and GitLab CI ✅ Serverless architecture and hybrid cloud solutions ✅ Multi-region deployments, IAM, encryption, and secret management What I Value 🛠 Quiet, clean engineering over flashy solutions 📏 Precision, simplicity, and structure in system design 📈 Long-term reliability and maintainability 🤝 Respectful, honest communication and careful planning I work with focus and care. Let’s build something strong, secure, and lasting together.

I am a full-stack software engineer with deep expertise in Scala, backend architecture, concurrency, and functional programming. My Scala background has given me strong foundations in building correct, maintainable, and high-performance systems, which I also apply across Java, JavaScript, and full-stack projects. Over the course of my career, I have built a wide range of systems, including a SoftBank-backed farming yield predictor, the first Ripple crypto gateway in Japan, an order routing system for the Thai stock exchange, and a California-based SaaS kitchen management platform. Key strengths - Strong full-stack range across Scala, Java, JavaScript, React, Next.js, Vue, Nuxt.js, Android, and Flutter - Deep Scala expertise with strong foundations in functional programming, concurrency, and maintainable backend architecture including Cats, Akka, Zio, Monix, and Spark - Experienced backend and API developer across Spring, Play, Vert.x, and AWS Lambda environments - Experienced with AWS and GCP infrastructure, configuration, and cloud-based system design - Focused on building testable, maintainable systems with low technical debt - Solid background in multithreaded systems, memory optimization, and data pipelines - Certified AWS Solutions Architect Associate, Oracle Java 8 Associate Programmer - Top 5% on Stack Overflow.