A development partner
aligned with your business
From requirements to delivery, we share progress clearly and move forward with confidence.
Company
tinyum is a small, senior-only studio for web development and technical support. Our founder has served as CTO at multiple startups and as tech lead on large-scale products, bringing both business and engineering judgment to zero-to-one launches and to improving systems already in production. We communicate carefully and keep progress visible as we work alongside your business.
- Representative
- 永渕 紫峰
- Address
- 〒104-0061 東京都中央区銀座1丁目12番4号 N&E BLD.6F
Services
- 01
Web application development
Design and build business systems and service websites tailored to your requirements.
- 02
System improvement and modernization
Legacy refactoring, performance improvements, and maintainability upgrades.
- 03
Technical consulting
Requirements organization, architecture design, and technology selection support.
- 04
Development platform improvement
Shorter release lead times, steady quality, and less noise for the team. We measure as we go and build a foundation that keeps daily development moving.
Hardware development and onsite-only operations contracts are out of scope.
Strengths
Build small, verify early
We align on the end goal first, then show you working software from the earliest stages. Weekly check-ins resolve misalignment within the week, so you never face a "this isn't what I expected" moment right before delivery.
Speed and quality, without compromise
We never trade quality for speed. Every line we deliver has passed testing and code review, leaving you a system that welcomes future changes. We build assets you can grow, not projects that end at handover.
Proposals that target the real problem
Rather than building exactly what is requested, we start by untangling the problem behind it. We tackle high-impact work first, and we are honest when something is not worth building, so your budget goes where the results are.
Results
From large-scale web services onward, we have delivered improvements that make development faster, more stable, and more reassuring. All figures are measured on real projects.
Development platform improvement
Cut test wait times from up to about 15 minutes to about 2 minutes (about 87% less). Faster feedback keeps daily development moving.
Faster API responses
Improved response speed by about 20x, reducing loading waits and directly improving the user experience.
Higher peak capacity
Increased peak processing capacity by about 15x, keeping the service stable even during traffic spikes.
Security audit experience
We have handled and participated in third-party security audits, from organizing findings to completing improvements.
How we work
STEP 1
Inquiry
Contact us by email or form.
STEP 2
Discovery
We discuss your goals online (free).
STEP 3
Proposal
We share scope, estimate, and plan.
STEP 4
Development
We develop with regular progress updates.
STEP 5
Delivery and follow-up
We support operations after handover.
Contact
Feel free to reach out by email first.
Email: contact@tinyum.jp
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