How we work

A process built for
delivery

Six phases. No hidden handoffs, no silent sprints. Every stage has a defined output, a defined timeline, and a point where you can see what's been built.

Transparency

You always know where things stand. No status theater.

Incrementalism

Working software every two weeks. Never dark for a sprint.

Observability

Every system we ship is monitorable from day one.

Ownership

We write as if we will maintain it. Because sometimes we do.

The six phases

From brief to handoff

01

Phase 01 · Discovery

Understand before we build

24–48 hrs

Every engagement starts with a brief review and a focused discovery call. We read your submission personally — no bots — and respond within 24 hours. The discovery call is 30 minutes of honest conversation: what you're building, what constraints exist, and what a successful outcome actually looks like. We ask hard questions here so we don't ask them at the wrong moment later.

  • Brief review & initial response
  • 30-min discovery call
  • Scope alignment document
  • Go / no-go decision
02

Phase 02 · Architecture

Design the system before touching code

2–5 days

Before a line of production code is written, we model the system. This means a formal architecture review — data flows, service boundaries, technology choices, and failure modes. The output is a concrete architecture document that every engineer on both sides can refer to. We also propose the tech stack here, with the rationale for each choice written in plain language.

  • System architecture diagram
  • Technology stack rationale
  • Data model & API contract
  • Infrastructure & deployment plan
03

Phase 03 · Build

Ship incrementally, never in silence

Ongoing

Development runs in two-week cycles. Each cycle ends with a working, deployed increment you can see and interact with — not a status update. We operate transparently: a shared task board, a dedicated channel, and a standing sync at the end of every cycle. Issues surface early because the system is observable from day one. No surprises at launch.

  • Two-week build cycles
  • Deployed increment per cycle
  • Shared task board access
  • End-of-cycle demo
04

Phase 04 · Review

Validate at every stage

Per cycle

At the end of each cycle we run a structured review: does the increment match the spec, does performance hold at projected load, does it pass security review, and is it observable enough to debug in production? Feedback from each review feeds directly into the next cycle's priorities. Nothing moves forward with unresolved blockers.

  • Spec conformance check
  • Performance & load validation
  • Security review
  • Observability audit
05

Phase 05 · Launch

Go live with confidence, not hope

1–3 days

Launch is a planned event, not a moment of held breath. The cutover strategy is defined weeks in advance — zero-downtime for live systems, parallel running where required. On launch day we're online and monitoring. Runbooks are in place, rollback is tested, and alerting is configured before the first real user hits the system.

  • Cutover strategy document
  • Zero-downtime migration plan
  • Launch-day monitoring
  • Runbooks & rollback testing
06

Phase 06 · Handoff

Leave you capable of running it

1 week

We believe a successful handoff means you no longer need us for routine operations. That requires documentation that reflects the system as it was actually built, not as it was intended. Runbooks, onboarding guides, architecture decision records, and a recorded walkthrough. We also offer ongoing support retainers for teams that want NexiumLabs on call — but it's never a requirement.

  • Full technical documentation
  • Architecture decision records
  • Recorded walkthrough session
  • Optional support retainer

Typical timelines

What to expect

Focused feature build

4–6 weeks

Well-scoped, clear requirements

New product from zero

3–5 months

Discovery through launch

Infrastructure migration

3–4 months

Zero-downtime for live systems

Design system

6–10 weeks

Audit to full component library

AI / LLM integration

4–8 weeks

Scoped to existing product

Emergency deployment

Days

For scoped, well-defined builds

Common questions

What people ask before they start

Still have questions?

Ask us directly — we reply within 24 hours.

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Startup, team, or enterprise — build something new, improve what exists, or run on our products. We ship in weeks, not quarters.

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