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Technical Capabilities

Technical Capabilities

An overview of our technical strengths and the scope of work we can support, grounded in hands-on experience.
Whether it's a full project engagement, spot support, or joining as PMO,
we tailor our involvement to fit your situation.

This page is intended for prospective clients considering technical consulting or contract work with us.

Details of individual projects are kept confidential due to non-disclosure obligations. Questions about our track record and experience are welcome, and we're glad to share more during your consultation.

Core Capabilities Core Capabilities

Six areas spanning implementation, operations, and direction.
Available individually or in combination.

Backend / API

Backend Development & API Design

Ruby on Rails PostgreSQL OpenAPI

Web application development, database design, API specification, defining test coverage, and CI/CD setup support. I support the full journey, from clarifying requirements to implementation and ongoing operation.

Frontend

Web Frontend Development

TypeScript React Next.js

Updates to existing screens, UI adjustments, QA testing, and organizing build/deploy workflows. I can support you flexibly, whether joining an existing product or building something new.

Cloud / AWS

Cloud & AWS Operations Support

S3 CloudFront IAM

Static site delivery, deployment, cache invalidation, IAM permission design, and other reviews and setup related to running web systems.

AI / LLM Tools

Generative AI & AI Tool Adoption

Cursor Claude Code GitHub Copilot

Implementation assistance, error investigation, design review, refactoring, defining test coverage, and streamlining documentation — all woven into daily practice.

PMO / Direction

PMO & Direction Support

Project Mgmt Documentation Stakeholder Coord.

Task organization, progress tracking, issue management, meeting notes and minutes, organizing information across stakeholders, and preparing materials for non-engineers. I move nimbly in settings with multiple teams and vendors involved.

Consulting

Business Improvement & IT Consulting Support

Process Mapping System Diagram AI Strategy

Clarifying business challenges, creating process flow diagrams and system architecture diagrams, visualizing proposed improvements, preparing proposal materials, and exploring AI adoption — helping lay the groundwork before a decision is made.

Engagement Engagement Models

Flexible engagement models tailored to your project's stage and scale.

Project

Project-Based Contract

A defined project engagement, from requirements to release. Scope and deadlines are made clear up front, and I stay committed through to completion.

Retainer

Ongoing Retainer

Ongoing technical support at a fixed monthly rate — a set number of hours or days per month. I work as part of your existing team, delivering steady output.

Spot

Spot Support & Technical Advisory

Short, hourly-based support is also available — for talking through technology choices, design reviews, joining as PMO, or organizing challenges.

Approach Our Approach

Strict confidentiality.
I'm happy to sign an NDA. Project information, code, and stakeholder information are handled with the strictest care and never shared externally without your consent.

Operations that safeguard quality.
I work on the premise of defined test coverage, code review, and CI/CD automation — avoiding single points of failure and keeping things handoff-ready.

Productivity powered by generative AI.
Tools like Cursor, Claude Code, and GitHub Copilot are built into my implementation workflow, streamlining research, implementation, and documentation — keeping quality high even on short timelines.

A smooth fit with existing teams.
I adapt flexibly to your communication style, tools, and documentation conventions, so I can get up to speed and start contributing quickly.

Scope What's Out of Scope

To maintain the quality of our service, we do not take on the following:

  • Large-scale, full-time on-site engineering placements
  • Work requiring specific industry qualifications or licenses (medical practice, legal, tax, etc.)
  • Requests involving sexual services, physical contact, or anything that falls under the hospitality/entertainment trade
  • Any other activity that would violate the law

Contact Talk to Us About Your Technical Needs

Feel free to start by simply telling us about your project and where things stand.
We'll propose the engagement model that best fits your situation.
Fees are decided after discussion, and payment (bank transfer, PayPay, etc.) is arranged afterward.