NexusDevs.ai

Accepting new US & EU engagements

Senior AI engineers, contract-ready for US & EU teams

NexusDevs is an AI development consultancy. We place vetted senior and mid-level AI/ML engineers with your team on C2C contracts — or take your AI project from requirements to production on a fixed budget and timeline.

Are you an AI engineer? Join our developer pool →

How an engagement runs

Developer placement · typical timeline

You send us the role and stack

Day 0

We shortlist 2–3 vetted engineers

Day 3–5

You interview, we sign the C2C contract

Week 2

Developer onboards in your time zone

Week 3

Top 5%

of applicants pass our technical vetting

3–5 days

to a shortlist of matched engineers

US · EU

working hours overlap guaranteed

2 weeks

no-questions replacement guarantee

What we do

Two ways to work with NexusDevs

Whether you need to extend your team or hand over a whole project, you get the same vetted AI talent and the same accountability.

Dedicated AI developers

Add senior or mid-level AI/ML engineers to your team, full-time or part-time. You interview and approve every engineer; we handle contracting, payroll and replacement on a single C2C agreement.

  • LLM, ML, MLOps, data and AI full-stack roles
  • Individual contractors or a dedicated team with a lead
  • 3–12 month contracts with monthly renewals
  • Time-zone overlap with US or EU hours

End-to-end AI software services

Send us your requirements. We review them, propose a budget and timeline, and — once you accept — deliver the product with our own team, on time and on budget.

  • Discovery, architecture and proposal within a week
  • Fixed price or capped time-and-materials
  • Weekly demos, transparent progress, single point of contact
  • Production hand-over, documentation and optional support

Expertise

AI engineering across the whole stack

From prototypes to production systems that serve millions of requests — our engineers have shipped it before.

LLM applications

Copilots, assistants and chat products on OpenAI, Anthropic, Gemini and open-weight models.

RAG & knowledge systems

Retrieval pipelines, vector search, evaluation and guardrails over your proprietary data.

AI agents & automation

Tool-using agents and workflow automation that plug into your CRM, ERP and internal APIs.

ML model development

Custom training, fine-tuning (LoRA/QLoRA), classical ML and recommendation systems.

Computer vision

Detection, OCR, video analytics and edge deployment for industrial and retail use cases.

MLOps & data platforms

Feature stores, pipelines, model serving, monitoring and cost control on AWS, GCP and Azure.

PythonPyTorchTensorFlowLangChainLlamaIndexOpenAIAnthropicHugging FacevLLMpgvectorPineconeWeaviateFastAPINode.jsTypeScriptNext.jsKubernetesDockerAWSGCPAzureAirflowSparkMLflowSnowflakePostgreSQL

How it works

A simple process, managed end-to-end

You never have to browse profiles or negotiate with individual contractors. Tell us what you need and we run the process.

  1. 01

    You

    Submit a request

    Describe the role or the project through our form, or book an intro call.

  2. 02

    NexusDevs

    We match & scope

    We shortlist engineers from our pool or prepare a budget and timeline for your project.

  3. 03

    Together

    Interview or approve

    You interview the candidates or review the proposal. Nothing starts until you're happy.

  4. 04

    NexusDevs

    Contract & deliver

    We sign a C2C contract or statement of work and stay accountable through delivery.

Why NexusDevs

Vetted talent, one contract, zero hiring overhead

We built NexusDevs for teams who need AI expertise now, without months of recruiting or the risk of freelance marketplaces.

Rigorous vetting

Multi-stage screening: portfolio review, live technical interview, take-home project and English check.

One C2C contract

No individual contractor paperwork. NexusDevs is your single counterparty for every engineer.

US & EU focus

Engineers with proven experience delivering for American and European companies and their compliance needs.

Senior-heavy pool

Middle and senior engineers only — people who have shipped AI systems in production.

Fast start

Shortlist in days, onboarding in weeks. Replacement within two weeks if needed.

NDA & IP protection

We sign NDAs, assign IP to you and follow your security policies from day one.

For AI engineers

Join the NexusDevs developer pool

We connect experienced AI/ML engineers with long-term contracts at US and EU companies. Apply once, pass our screening, and we bring the projects to you — with fair rates and no bidding.

  • Long-term US/EU contracts, remote
  • Competitive USD/EUR rates paid on time
  • Interesting AI work, not maintenance backlog
  • A community of senior peers and a dedicated talent manager

FAQ

Questions clients ask us

Anything else? Write to hr@nexusdevs.ai or book an intro call.

Can I choose a specific developer from your pool?+

We do the matching. You tell us the role, stack and seniority; we shortlist engineers from our pool who fit, and you interview them. This keeps the process fast and lets us guarantee quality and availability.

How does the contract work?+

Developer placements run as a corp-to-corp (C2C) contract between your company and NexusDevs for an agreed period, typically 3–12 months with renewals. Software projects run on a fixed-scope statement of work with agreed budget and milestones.

How quickly can a developer start?+

Most shortlists are delivered within 3–5 business days. After interviews and contract signature, developers usually start within 1–2 weeks.

Which time zones do you cover?+

Our engineers work with US and EU companies and guarantee overlap with US Eastern/Pacific or Central European hours depending on the engagement.

What if it doesn't work out?+

If a developer isn't the right fit in the first two weeks, we replace them at no extra cost. For fixed-price projects, scope and acceptance criteria are agreed up front so there are no surprises.

Tell us what you're building

Request developers or a project proposal — we reply within one business day.