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Service 03 / 07

When off-the-shelf SaaS doesn't fit your operational workflow, we build custom software designed around your actual business processes.

Architectural photograph used to illustrate カスタムソフトウェア
Capabilities
06
Delivery phases
04
Core technologies
06
Overview

StandardSaaSplatformsoftenfailwhenbusinessprocessesbecomecomplex.DevCityengineerscustominternaltools,administrativedashboards,andautomateddatapipelinesthatreplacebrittlespreadsheetsandmanualdataentrywithreliablesoftware.

What's included

Scoped in, not bolted on. Every engagement covers these from the first sprint.

01

Internal tools & admin portals

02

Workflow automation engines

03

Legacy codebase refactoring

04

ERP & third-party API integrations

05

Role-based permission systems (RBAC)

06

Custom reporting & data exports

Technology we use

Chosen for longevity, not hype

  • Node.js
  • Java
  • Spring Boot
  • PostgreSQL
  • MongoDB
  • Docker
How we deliver it

No black boxes. You see the plan, the pull requests and a working build at the end of every phase.

  1. Floor 01

    Workflow audit

    We document your exact operational process to spot manual choke points.

  2. Floor 02

    Data model design

    We design database schemas and state machines matching how your business operates.

  3. Floor 03

    Phased rollout

    We release functional modules in phases to allow smooth team onboarding.

  4. Floor 04

    Handover & docs

    We document the architecture and train your team for internal ownership.

FAQ

Something else on your mind? Write to hello@devcity.us and an engineer will reply.

  • We build modular domain logic so new workflows can be added without rewriting the underlying backend.

  • Yes, converting error-prone Excel or Google Sheet setups into database-backed web applications is one of our primary core services.

  • Yes, we provide ongoing maintenance retainers with SLA response times tailored to system criticality.

Start a project

Tell us about your roadmap. You'll hear back within 24 hours with a clear technical plan, and no sales pressure.