Software Development · Tokyo

Remote Software Development for Tokyo Businesses

WNS5 is a Philippines-based engineering team serving Tokyo businesses remotely — same timezone-friendly hours, a fraction of the local cost.

What's included in every build

  • TypeScript codebase — fully typed and maintainable
  • API-integrated — connects to your existing systems
  • Cloud-deployed — production-ready infrastructure
  • Post-launch support — we don't disappear at go-live

Scoped proposal delivered within 48 hours of your first call.

The Stack

We build on the stack that ships — and keeps shipping.

React & Next.js

Performant, SEO-ready frontends

TypeScript

Type-safe, maintainable codebases

Node.js

Fast, event-driven backend services

PostgreSQL

Relational data, done reliably

Cloud-Native Infra

Scalable infrastructure by default

REST & GraphQL APIs

Connect everything you already run

Services

Four capabilities. One team. No handoffs.

Web App Development

Customer portals, internal tools, and SaaS platforms — fast, SEO-optimized, built to scale on a modern stack.

Mobile Development

Cross-platform mobile apps using React Native — one codebase, iOS and Android, without sacrificing performance.

API & System Integration

Connect your new software to accounting, CRM, ERP, payment gateways, and any third-party API your business already uses.

Custom SaaS Platforms

Purpose-built SaaS products from architecture to deployment — multi-tenant, subscription-ready, and designed to grow.

How We Work

Four stages. No surprises between them.

01

Discovery

We map your business requirements, existing systems, and technical constraints before writing a single line of code.

02

Architecture

We design the system — data models, API contracts, infrastructure, and integration points — before the build begins.

03

Build & Iterate

Fortnightly releases. Documented progress. Feedback loops that catch problems while they are cheap to fix.

04

Deploy & Integrate

Production deployment, integration testing, and handoff documentation — plus an ongoing support contract if needed.

Why WNS5

Senior engineers. No middlemen. No templates.

WNS5 is a small, deliberate engineering team. Every project is handled by the engineers who scope it — not passed down to a junior team after the sale. We build on a modern stack, integrate with the systems you already run, and stay accountable through to post-launch.

  • Modern stack — React, Next.js, TypeScript, cloud-native
  • Performance-first: fast load times and optimized Core Web Vitals
  • API integration expertise — connect to any system you already run
  • Scalable architecture that grows with the business
  • End-to-end ownership: from discovery through post-launch support
  • PH-based team — significant cost advantage over Tokyo local developer rates

FAQ

Questions we get from Tokyo clients.

What is the timezone difference between WNS5 and Tokyo, and how does collaboration work?

Japan Standard Time (JST, UTC+9) is one hour ahead of Philippine Time (PHT, UTC+8). In practical terms, WNS5 and Tokyo clients operate within the same business day — a 9 AM start in Tokyo corresponds to an 8 AM start in Manila. Daily standups, live code reviews, and real-time collaboration all happen within normal working hours for both sides, with no early-morning or late-night scheduling required. Of all offshore development destinations, the Philippines offers the closest timezone fit for Japanese businesses.

Why are Tokyo businesses increasingly looking at Philippine development teams?

Japan faces a well-documented shortage of software engineers, with demand growing significantly faster than domestic supply. Philippine-based teams address this directly: same-timezone collaboration, English-first technical documentation, and engineering costs typically 60–75% below equivalent Tokyo market rates. The Philippines has been a destination for Japanese IT outsourcing for more than 30 years — WNS5 brings senior engineering capability and a modern stack to that established model.

What kind of software does WNS5 build for Tokyo and Japanese clients?

WNS5 builds custom web applications, internal operations platforms, customer portals, SaaS products, and API integrations for Tokyo businesses across manufacturing, retail, logistics, financial services, and professional services. Japanese clients frequently engage WNS5 for legacy system modernization — replacing aging internal tools with modern, cloud-deployed web applications — as well as new platform development where the domestic developer shortage makes offshore engagement commercially necessary.

How does WNS5 handle communication with Japanese clients?

WNS5 operates in English as the working language for all project documentation, specifications, code, and communication — the standard practice across the Philippine IT-BPM sector for Japanese clients. For Tokyo businesses with bilingual project managers or business analysts on their side, we adapt to the working setup that best suits the team. All written deliverables — specifications, architecture documents, sprint summaries — are structured, thorough, and designed to be handed off without loss of context.

Free Consultation

Ready to build something that actually works?

Tell us what you need. We'll scope it, price it, and give you a clear proposal — no commitment required.

Scoped proposal in 48 hours · No templates · No lock-in