Build what matters. Own the outcome.
Join a vetted network of senior engineers, AI builders, and product leaders, solving the hardest problems at Fortune 500s and ambitious startups. You set your rate. We handle everything else.
< 2%
acceptance rate
11,000+
vetted builders
18 mo
avg. engagement
100+
Fortune 500 clients
This isn't a freelance platform
You're not scrolling job boards, and nobody's rating you out of five stars. A.Team is invite-only: every builder was referred or vetted across five dimensions, and fewer than two percent make it through. The bar stays high because that's what protects the people already in the network.
Solve AI challenges you won't find anywhere else
Fine-tune LLMs on proprietary data, build retrieval at million-document scale, design multi-agent workflows, and deploy computer vision and NLP in production. We run a dedicated track for AI engineers, architects, and product managers.
Missions, not maintenance
You'll work on problems that matter at companies you've heard of, on engagements that run 12 to 18 months. These aren't gigs. They're missions.
Enterprise-scale systems
Billions of transactions, hundreds of millions of users, and the architecture decisions are yours.
Product and engineering
Ship products, not prototypes, alongside CTOs, CPOs, and engineering leads. Own the technical calls and the outcomes.
Set your rate. Get paid on time.
You tell us what you're worth. We match you to work that fits, with no fees skimmed off your rate. Guaranteed on-time payments from your first mission hour, twice monthly on a Net-15 cycle, and zero admin: we handle contracts, invoicing, and payments.
Work with peers who raise your game
Every builder here was handpicked to lead, deliver, and collaborate at the highest level, across engineering, AI/ML, product, design, and architecture.
Roles that match your caliber
Matched to your strengths, leadership style, and technical depth, not whatever happens to be open.
A network that's actually useful
Domain circles of six to 15 builders, monthly AI Guild meetups, and first look at relevant work.
Who we hire
Senior builders across every discipline that ships product. Set your own rate on any of them.
- Senior software engineers
- AI & ML engineers
- AI architects
- Data engineers & scientists
- Product managers
- Product designers
- Engineering & technical leaders
- Fractional CTOs
Your path to building with A.Team
Show us what you've built
Submit your LinkedIn, portfolio, or GitHub. We're looking at production systems, scale, and impact.
Talk with our (human) team
A 30- to 45-minute session on two to three projects: what you built, why it mattered, how you approached the hard parts.
Apply to high-impact missions
Curated opportunities, not scraped listings, matched to your skills and rate.
Build with top-tier peers
Small squads, matched by skill and working style. Twice-monthly payments, zero admin.
Got questions? We have answers
We accept fewer than two percent of applicants. The evaluation runs across five dimensions: technical depth, communication, portfolio, panel review, and culture fit. It's a high bar, and that's the point.
Yes. There's a dedicated track for AI engineers, architects, and product managers, on enterprise AI missions. Start with the AI roles above.
You set your rate, and we don't skim it. Payments are guaranteed on time from your first mission hour, twice a month on a Net-15 cycle. We handle contracts, invoicing, and collection.
Yes. Most builders work 10 to 20 hours a week or full-time, and you can run more than one mission at once.
Most run 12 to 18 months. Some are shorter, some longer. These are missions, not one-off gigs.
Yes, fully.
As soon as you're vetted, you can apply to open missions. Matching moves quickly from there.
Where senior builders do their best work
Apply to join a network where the projects match your caliber, your peers raise your game, and the work actually matters.