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
Phase 01 · Discovery
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.
Phase 02 · Architecture
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.
Phase 03 · Build
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.
Phase 04 · Review
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.
Phase 05 · Launch
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.
Phase 06 · Handoff
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.
Typical timelines
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
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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