Senior engineers & trained assistants, at a fraction of the cost of local hires.

They join your team in days and work in your tools. We manage their onboarding and stay involved until they’re succeeding, and we replace them fast if it’s not a fit.

3–5 days

From call to profiles you can review

Save ⅓ to ½

Versus the cost of a local hire

Fast replacements

If someone isn’t the right fit

  • Trained before they start
  • Work in your tools
  • One contract, one invoice
  • Fast replacements
  • No long-term contracts or minimums

I need…

Not sure? Book a call and we’ll tell you which fits.

For startups & tech teamsFor practices & small businessesFor founders without a full-time CTO

Ship AI features. Take your prototype to production.Hand off the work that keeps your business running.Senior technical leadership, part-time.

Engineers who build with AI and run production systems, embedded in days. For startups and growing tech teams.Trained for your industry and working in your systems — calls, follow-ups, scheduling, billing, marketing and admin.Technical strategy, hiring plans and architecture calls. On its own or alongside your engineers.

Senior EngineerTech companiesTechnical strategyEmbedded in your teamFounder support, sales, recruitingRoadmap, architecture, build vs. buy
Lead EngineerSmall businessesHiring & teamPlus technical ownershipCalls, follow-ups, invoicingHiring plans, interviews, onboarding
AI EngineerMedical & dentalDelivery oversightForward deployed, ships AI featuresFollow-up, billing, prior authCode review, process, vendors
Enterprise teamsHospitalityInvestors & boardRenewed project to projectEvents, guests, reviewsDue diligence and tech story
Case study · Ferry Senior engineers

Results clients can measure.

“Everyone on their team is incredibly talented, dedicated, and a pleasure to work with. If we had to start again from scratch, FlexTroops would be our first call.”
Trista Kempa · Co-founder, Ferry
App store rating 2.0 → 4.8
Customers contacting support 60% → 4%
Infrastructure cost −43%
Database query speed +70%

Your options for adding people.

Hire locally Freelance marketplaces FlexTroops
Hire locallyFreelance marketplacesFlexTroops
Time to start Weeks to months Days Days
Cost Full salary plus benefits Low, but varies A fraction of a local hire
Vetting & training On you On you Done before day one
Payroll & admin On you On you On us
If it’s not a fit Start the search again Start over We replace fast

Time to start

Hire locally
Weeks to months
Freelance
Days
FlexTroops
Days

Cost

Hire locally
Full salary plus benefits
Freelance
Low, but varies
FlexTroops
A fraction of a local hire

Vetting & training

Hire locally
On you
Freelance
On you
FlexTroops
Done before day one

Payroll & admin

Hire locally
On you
Freelance
On you
FlexTroops
On us

If it’s not a fit

Hire locally
Start the search again
Freelance
Start over
FlexTroops
We replace fast

How it works.

  1. 01

    Intro call

    20–30 minutes on what you need: an engineer, an assistant, or both.

  2. 02

    Meet your match

    Profiles within 3–5 business days. You interview and choose.

  3. 03

    Start in days

    They join your tools and routines with a plan for the first 30 days.

  4. 04

    See the output

    A regular summary of what got done. Scale up or down month to month, with no long-term commitment or minimum sign-up.

Questions.

Senior engineers build and run your product — usually taking an AI-built prototype to production. Trained assistants take on the operational work around your business: calls, follow-ups, scheduling, billing, marketing and admin. Many clients have both.

Yes. Our AI engineers work forward deployed with your team, building LLM features and agents into your product. We’ve built a legal AI product that uses vision to process documents, and AI agents for sales and healthcare. AI engineers start at $7,500 a month.

No. Our people join your team, work in your tools, and you direct the work. We handle vetting, training, payroll and replacements.

A senior engineer costs about $66–78K a year with us, versus roughly $160–200K+ for a US senior hire once benefits, taxes and recruiting are added. Assistants run about $1.6–2.5K a month, versus roughly $5–5.5K a month for a US administrative assistant all-in.

Latin America, Sri Lanka, Palestine and the Philippines. Everyone works your US business hours, so they’re available for calls and check-ins.

They use AI tools to get more done — drafting, summarizing, researching — and know when not to trust them. We don’t sell people to do what software already does well.

Tell us and we replace them quickly, with a handover so your work doesn’t stall.

Tell us who you need.

Book a 20-minute call. We’ll tell you whether you need an engineer, an assistant or both — and who we’d match you with.

Book a call