Pionyx/Services/Product Engineering

Custom Software

ERP portals, internal tools and SaaS platforms engineered for scale, audit and real operational load — built by senior engineers, shipped in sprints you can watch.

8–16 wk

MVP to production

100%

Senior engineers

0

Vendor lock-in

ERPSaaSPortals
01

Why it matters

What this actually changes for you.

1

Fits your process

Software shaped to how you actually operate instead of forcing a template.

2

Built to be handed over

Readable code, docs and architecture decisions recorded.

3

Scales with load

Indexed queries, background jobs and caching from day one.

02

Tech we use

The stack behind the work.

Chosen for longevity and hand-over, never for novelty.

Backend

  • Node
  • NestJS
  • Python
  • Go
  • REST + tRPC

Data

  • PostgreSQL
  • Redis
  • S3
  • Row-level security

Front-end

  • React
  • TypeScript
  • TanStack
  • Design system

Platform

  • Docker
  • CI/CD
  • Observability
  • Role-based access
03

What you get

Deliverables, in plain language.

Every item below is scoped into the sprint plan before we start.

  • 01Domain model and role/permission matrix
  • 02Modular architecture documented for your future team
  • 03Web app + admin console + reporting
  • 04Data migration from spreadsheets or legacy systems
  • 05Automated tests on critical business paths
  • 06Deployment pipeline and monitoring
04

How we run it

From kickoff to compounding.

01

Discovery

Workshops, process mapping and a signed-off scope.

02

Architecture

Data model, roles, integrations and a sprint plan.

03

Sprints

Two-week cycles with a demo and a deployable build each time.

04

Handover

Training, documentation and an SLA support window.

05

FAQ

Questions we always get.

Fixed price or hourly?+

Fixed-price sprints with a clear scope per sprint — no open-ended meters.

Do you take over legacy code?+

Yes, after a paid audit that tells you honestly whether to refactor or rebuild.

Let's scope your custom software project.

Tell us the goal. We'll come back with scope, timeline and a fixed price.

Start a project