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AI DEVELOPMENT SERVICES

Production-Ready AI Development for High-Growth Startups

We build AI systems that survive contact with production traffic — not a notebook demo. Machine learning, generative AI, LLM applications, and autonomous agents, engineered by people who own the on-call rotation.

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BONUS Free: AI Project Scoping Worksheet — 12 questions to define scope, timeline, and budget before your first call with any vendor.

We reply within one business day. No spam, no obligation.

In short: Northell builds production-grade AI: ML models, generative AI, LLM apps, and autonomous agents, integrated into your product.
CAPABILITIES

What AI Development Covers

Machine Learning

Custom models for prediction, classification, and ranking, trained on your data and evaluated against your actual success metric.

Generative AI

Content, code, and design generation systems built with grounding and guardrails, not an unmoderated model call.

LLM Applications

Production apps on top of Claude, GPT, and open models — RAG, structured output, tool use, and evaluation harnesses included.

AI Agents

Autonomous agents with sandboxed reasoning, auditable decision paths, and a defined human-handoff point.

FIT CHECK

Built for Specific Buyers, Not Everyone

Series A–C Founders

Need AI shipped into the core product this quarter, not a research spike.

CTOs Replacing a Stalled POC

Have a proof of concept that worked once and needs to survive real users and real data.

Product Leads Scoping AI Features

Know the outcome they want but need an engineering partner to define the actual system.

If you're looking for a slide deck on "AI strategy" with no build attached, we're the wrong partner — we scope by writing the system, not the pitch.

PROCESS

From Kickoff to Launch

01

Scoping & Data Audit

We map your data sources, success metric, and failure tolerance before any model gets chosen.

→ Scoping document + architecture recommendation
02

Proof of Concept

A narrow, working slice against real data, evaluated against the metric agreed in scoping.

→ Working PoC + evaluation results
03

Production Build

Full system build: pipeline, model or LLM integration, monitoring, and the application layer around it.

→ Deployed system in your infrastructure
04

Launch & Handoff

Monitoring dashboards, runbooks, and a walkthrough with your team before we step back.

→ Documented, monitored, owned system
STACK

Technologies We Use

Models
ClaudeGPT-4/5LlamaCustom fine-tunes
ML/Data
PyTorchPythonAirflowdbt
Infra
AWSGCPKubernetesVector DBs
Ops
LangSmithWeights & BiasesDatadog
40+ AI systems shipped to production
8 wks average proof-of-concept timeline
92% client retention past first engagement
WHAT CLIENTS SAY

“Northell didn't just build a model — they built the pipeline, the eval harness, and the on-call runbook around it. Nobody else scoped it that way.”

Priya Nair, VP Engineering — a Series B fintech platform
FAQ

Common Questions About AI Development

What AI development services does Northell offer?

Machine learning, generative AI, LLM application development, AI agents, RPA and intelligent automation, plus AI strategy and integration.

How long does an AI project take?

A focused proof of concept typically takes 4–6 weeks; production builds run 3–6 months depending on data readiness and scope.

Do you work with our existing data infrastructure, or do we need to migrate first?

We build against what you have. Most engagements start with a data-readiness review so scope reflects your actual pipelines, not an idealized version of them.

Which models do you build on?

We're model-agnostic — Claude, GPT, and open-weight models — and choose per use case based on cost, latency, and data-handling requirements, not a default vendor relationship.

What happens after launch — do you handle monitoring and retraining?

Yes. Every production AI system we ship includes monitoring for drift and failure modes; ongoing MLOps and retraining are available as a follow-on engagement, not bundled by default.

Can you take over a stalled AI project from another vendor or an in-house team?

Regularly. We start with an architecture and data audit to find why it stalled before writing new code — usually it's a scoping or evaluation-harness gap, not a model problem.

Start Your AI Development Project