[ AI developer staffing services ]

Every AI specialization, staffed from one vetted network

Staff augmentation for LLM, machine learning, computer vision, NLP, MLOps and AI product integration work — not a recruiting placement, not an outsourced project. Dedicated engineers who join your team and your repos, screened through the same four-stage process that fewer than 4% pass.

AI specializations
6AI specializations
acceptance rate
4%acceptance rate
to first match
48hto first match
AI developers and engineers
0+
AI projects delivered
0+
Client retention rate
0%
Average response time
0h

The model

Staff augmentation, not recruiting or outsourcing

A dedicated AI engineer becomes part of your team on your terms — different from a recruiting agency that hands you a resume, and different from an agency that delivers a project you never touch.

You manage the work

Your engineer joins your sprints, your standups and your tools. You set priorities day to day — this isn't outsourced delivery you hand off and wait for.

We manage the talent pipeline

Sourcing, screening and the four-stage vetting process happen before you ever see a profile. You're not running a recruiting funnel — we already ran it.

You own everything

Code lives in your repositories, IP is assigned in writing, and there's no placement fee or percentage-of-salary cost like direct-hire recruiting.

Specialization

LLM & GenAI engineering

Chat assistants, copilots, agents and RAG pipelines built on GPT, Claude, Gemini and open-source models — with evaluation baked in from day one.

  • RAG pipeline design and retrieval tuning
  • Fine-tuning and evaluation harnesses
  • Guardrails, prompt and cost management
  • Production monitoring for hallucination and drift

Typical stack

  • OpenAI
  • Claude
  • Gemini
  • LangChain
  • RAG pipelines
  • vLLM

LLM · Fintech

A Series B payments company's RAG assistant now auto-resolves 72% of support tickets, live in 6 weeks.

Seniority

Senior LLM engineers, 5+ yrs shipping production language-model systems

Best-fit engagement

Monthly or fixed price, depending on scope

72%

tickets auto-resolved

6 weeks

time to production

5+ yrs

avg engineer experience

Fintech

deep domain expertise

ML · Marketplace

A recommendation-engine rebuild lifted click-through 18% within one quarter.

Specialization

Machine learning engineering

Custom models for prediction, ranking and recommendation — trained, tuned and validated against your business metrics, not just benchmarks.

  • Model architecture and feature engineering
  • Offline evaluation against your business metrics
  • A/B test design for model rollouts
  • Ongoing retraining and performance monitoring

Typical stack

PyTorch, TensorFlow, JAX, Hugging Face, scikit-learn, XGBoost

Seniority

Mid-to-senior ML engineers, 4+ yrs in applied modeling

Best-fit engagement

Hourly to start, scale to monthly as models move to production

Specialization

Computer vision

Detection, segmentation, OCR and visual inspection systems that run in the cloud or on the edge — from prototype to real-time production.

  1. 01Dataset curation and annotation pipelines
  2. 02Model training for detection, segmentation and OCR
  3. 03Edge deployment and latency optimization
  4. 04Real-time monitoring for drift and false positives

Typical stack

PyTorch · TensorRT · Edge AI · C++

Seniority

Senior CV engineers with production edge-deployment experience

Best-fit engagement

Monthly, typically paired with an MLOps specialist

Computer vision · Manufacturing

Edge defect-detection models now run at 99.2% recall across 12 production lines.

Specialization

Natural language processing

Classification, extraction, summarization and search over your documents — multilingual, domain-tuned and measurable.

  • Document classification and information extraction
  • Semantic search and embeddings over your content
  • Summarization tuned to your domain vocabulary
  • Multilingual support where needed

Typical stack

  • Hugging Face
  • Pinecone
  • Weaviate
  • Embeddings

NLP · Legal tech

Contract clause extraction cut manual review time by 65% for a legal-tech client.

Seniority

NLP engineers with domain-tuning and evaluation experience

Best-fit engagement

Hourly or fixed price for well-scoped document pipelines

65%

review time cut

8 weeks

time to production

4+ yrs

avg engineer experience

Legal tech

deep domain expertise

MLOps · SaaS

Re-platformed model serving cut inference costs 60% at 30M predictions/day.

Specialization

MLOps & model deployment

CI/CD for models, monitoring, drift detection and cost-efficient serving on AWS, GCP or Azure — so models keep working after launch.

  • Model CI/CD and versioning
  • Serving infrastructure and autoscaling
  • Cost optimization for inference at scale
  • Drift detection and automated retraining triggers

Typical stack

AWS SageMaker, GCP Vertex, Kubernetes, MLflow, Docker, Terraform

Seniority

MLOps architects, 6+ yrs running production ML infrastructure

Best-fit engagement

Monthly for ongoing infrastructure ownership

Specialization

AI product integration

Embed AI into your existing product: APIs, data plumbing, guardrails and UX — shipped by engineers who also speak backend and frontend.

  1. 01API design for AI features inside your product
  2. 02Data plumbing between models and your existing systems
  3. 03Guardrails, rate limiting and fallback handling
  4. 04UX for AI features — loading states, confidence, feedback loops

Typical stack

APIs · Postgres · Kafka · Airflow

Seniority

Full-stack engineers fluent in both AI systems and product engineering

Best-fit engagement

Fixed price for scoped integrations, monthly for ongoing AI feature work

Integration · SaaS

An AI copilot embedded into an existing dashboard shipped in 5 weeks, no separate app needed.

Coverage

Every engagement model, stack, role, industry and region we staff for

Beyond the six headline specializations: the engagement terms, frameworks, job titles, verticals and regions our vetted network already covers.

Engagement model

  • Hourly
  • Monthly
  • Fixed-cost

Cloud platforms

  • AWS
  • Google CloudGoogle Cloud
  • Microsoft Azure

Frameworks

  • PyTorchPyTorch
  • TensorFlowTensorFlow
  • KerasKeras
  • scikit-learnscikit-learn

Languages

  • PythonPython
  • TypeScriptTypeScript
  • GoGo
  • SQL

Generative AI / LLM stack

  • OpenAI API
  • LangChainLangChain
  • LlamaIndex
  • RAG
  • AI Agents
  • Vector Databases

NLP stack

  • Hugging FaceHugging Face Transformers
  • spaCyspaCy
  • NLTK
  • BERT

Computer vision stack

  • OpenCVOpenCV
  • YOLOYOLO
  • Vision Transformers
  • Image Segmentation

Data engineering stack

  • Apache SparkApache Spark
  • Apache KafkaApache Kafka
  • Apache AirflowApache Airflow
  • SnowflakeSnowflake
  • DatabricksDatabricks

Role

  • AI App Developer
  • AI SaaS Developer
  • AI Integration Developer
  • AI Automation Developer
  • AI Chatbot Developer
  • Machine Learning Engineer
  • AI Solutions Architect
  • AI Consultant

Industries

  • Healthcare
  • Fintech
  • E-commerce
  • Real Estate
  • Logistics
  • Edtech
  • Startups

Locations

  • USA
  • UK
  • Canada
  • India
  • Australia
  • Germany
  • UAE
  • Singapore

Remote-first, overlapping US, European and APAC business hours. Top countries also get combo hire-[tech-stack]-developer location pages.

Vetting

The four stages every AI developer goes through before joining our team

Every developer on our team goes through the same process before they join us. Fewer than 4 in 100 candidates make it through.

  1. 01

    Portfolio & production-history review

    We look at systems a developer has actually shipped, not just a resume or a list of frameworks.

  2. 02

    Live ML system-design interview

    A senior AI engineer talks through architecture decisions and tradeoffs on a real-world scenario, live.

  3. 03

    Hands-on build assignment

    A scoped build task, scored by senior reviewers against production-quality criteria, not puzzles.

  4. 04

    Communication assessment

    Can they explain a tradeoff clearly and work async with a team they have never met? We check this too.

Engagement models

Simple pricing, no recruiting fees

Choose how you work with us. Every model includes vetting, matching and replacement guarantees.

Hourly

Rate on request

  • Vetted senior AI engineer
  • 4h+ daily timezone overlap
  • Weekly progress reports
  • Two-week risk-free start
Start with hourly

Most common

Monthly

Rate on request

  • Everything in hourly
  • Embedded in your team rituals
  • Priority replacement guarantee
  • Free technical lead oversight
Start with monthly

Fixed price

Quote on request

  • Fixed scope, fixed price
  • Full pod: ML engineer, backend engineer and MLOps specialist
  • Milestone-based payments
  • Post-launch support included
Start with fixed price

Communication

Visibility into the work, without micromanaging it

You always know what's happening and who to ask — even though the engineer works inside your team, not ours.

Daily written updates

Async updates land in your Slack every day, so the rest of your day stays uninterrupted and visible.

Weekly progress reports

A structured written report each week — what shipped, what's blocked, what's next — no status-meeting theater.

One point of contact

One agreement and one technical lead across every engineer on your account, with oversight included at the full-time tier.

Trust & compliance

The legal groundwork is already done

NDA signed before any technical discussion

Full IP assignment in every contract, in writing

Engineers work inside your repos, VPN and access controls

Full security & compliance detail

Comparison

Hire AI Developers vs. the alternatives

Comparison of hiring through Hire AI Developers, in-house recruiting and freelance marketplaces
Hire AI DevelopersIn-house hiringFreelance marketplaces
Time to startUnder 1 week5+ months1–4 weeks
Technical vetting4-stage, by senior AI engineersYour team's timeSelf-reported profiles
Cost of a bad hireZero, free replacementSignificant cost, months lostYour risk
Recruiting feesNone20–30% of salary15–20% platform markup
IP & NDA handlingStandard in every contractStandardVaries per freelancer
Scale team up/down2 weeks' noticeNew hiring cycleRe-search each time

Case files

Specializations at work, measured in outcomes

Demand forecasting that cut stockouts 31%

ML engineering · Retail

Demand forecasting that cut stockouts 31%

-31%stockout rate

8 wksto production

Claims document extraction at 94% field accuracy

NLP · Insurance

Claims document extraction at 94% field accuracy

94%field accuracy

-70%manual entry time

Patient intake copilot embedded in 5 weeks

Integration · HealthTech

Patient intake copilot embedded in 5 weeks

5 wksto launch

0new apps to maintain

Model serving costs cut 60% at 30M predictions/day

MLOps · SaaS

Model serving costs cut 60% at 30M predictions/day

-60%serving cost

30Mdaily predictions

FAQ

Questions about choosing a specialization

Can I hire for just one specialization, like computer vision?Yes. Every engagement is scoped to a single specialization by default — LLM/GenAI, ML engineering, computer vision, NLP, MLOps, or product integration. Most clients start with one engineer and add specializations as the project grows.
How is pricing different for a project versus a dedicated hire?Dedicated hires (hourly or full-time) are billed per engineer, as shown in our engagement models. Project-based work is scoped and quoted after a free technical consultation, with milestone-based payments instead of a monthly rate.
Can I put multiple specializations on one team?Yes — we assemble pods that mix specializations (for example an LLM engineer, an MLOps specialist and a backend engineer) under a single contract, with one point of contact and unified reporting.
Do I need to know exactly which specialization I need before reaching out?No. A 30-minute call with a technical lead is enough to map your stack and skills gap to the right specialization — you don't need to arrive with a job description.
Can a developer move between specializations mid-engagement?If your project's needs shift, we'll match you with an engineer for the new specialization rather than stretching your current engineer outside their vetted strength. Swaps follow the standard two weeks' notice.

[ Start here ]

Tell us what you're building. Meet your developers this week.

One short form. A technical lead reads it, assigns the right AI developer from our team, and replies within one business day, with a developer ready to start, not a sales deck.

  • Free 30-minute technical consultation
  • 2-3 available AI developers within 48 hours
  • Two-week risk-free trial with every developer

Free consultation · NDA on request · No recruiting fees