Hire a fullstack engineer with A.Team
Senior fullstack engineers in A.Team's network ship across enterprise, healthcare, and consumer tech. Solo builders or pre-assembled teams, North American working-hour coverage.
Updated April 21, 2026
Kasen T.
Senior Fullstack Engineer
12 yrs exp.
May S.
Senior Fullstack Engineer
9 yrs exp.
Jordyn D.
Senior Fullstack Engineer
11 yrs exp.
A.Team places senior fullstack engineers from a curated network of roughly 10,000 builders. Describe the engagement, get a curated shortlist of two to three matched builders within 72 hours, interview on your terms, and have a builder embedded in your team by week one. Typical engagements run three to twelve months, either solo or on a team with a managing partner who owns delivery. Pricing is outcome-scoped, not hourly.
What a fullstack engineer hired through A.Team looks like
A typical A.Team fullstack engineer has eight to twelve years of production experience, has shipped software at two or more companies past the Series B stage, and is comfortable moving up and down the stack in the same week. The tech mix skews toward TypeScript, Node, Python, and React, with Go and Elixir appearing in specialized backend contexts. About half of fullstack missions are solo engagements where the builder owns a surface end-to-end. The other half are team-shaped, the fullstack engineer working alongside a backend specialist, a frontend specialist, or a product manager, with the managing partner running delivery cadence.
The problems A.Team fullstack engineers typically take on are the ones that don't fit cleanly into a single specialist's lane: rebuilding a checkout flow that spans API, database, and UI; launching a new surface from zero to production; untangling a performance issue that touches every layer; or adding AI-powered features that require changes to both the data pipeline and the UI simultaneously.
A recent example: Floorplan.ai, a company building AI-powered spatial planning tools, matched with Ricardo Arcifa, an A.Team full-stack developer, to build the core AI floor plan generation engine. Working under high-pressure sprint conditions, Arcifa built a real-time floor plan rendering system in React and TypeScript, integrated the OpenAI GPT API to convert spatial descriptions into coordinate-based room layouts, and deployed the system via Vercel serverless functions. The prototype reduced floor plan creation time by 95% and delivered a functional end-to-end system in 48 hours. Arcifa's framing: "This project was a high-pressure sprint where creativity met execution. It pushed me to rapidly prototype with AI, proving how fast collaborative teams can turn complex ideas into working solutions in under 48 hours." That speed, concept to working system in two days, is the profile A.Team's fullstack engineers bring when the timeline is the constraint.
Why the quality is there
A.Team's builder network spans roughly 10,000 engineers, a number that has held steady because the network is actively pruned. Builders who underperform on missions or receive poor feedback from managing partners don't stay in the network. Inbound applications are not the filter; delivery history is.
Admission runs about two percent of applicants. Inside that two percent, the typical fullstack builder placed on a mission has eight to twelve years of production experience and a track record of shipping at companies past the Series B stage.
What the numbers say
- Missions delivered
- 14+¹
- Industries served
- Enterprise, healthcare, consumer tech
- Common engagement shape
- Roughly half solo, half team
- Tech signal
- TypeScript, Node, Python, React; Go and Elixir in specialized contexts
¹ Tagged missions sourced from A.Team's deal pipeline. Figures are directional and reflect trailing engagement history; actual volume is higher due to dealname parse rate.
Illustrative senior Fullstack Engineer profiles
Kasen T.
Senior Fullstack Engineer
12 yrs exp.
May S.
Senior Fullstack Engineer
9 yrs exp.
Jordyn D.
Senior Fullstack Engineer
11 yrs exp.
Brandon D.
Senior Fullstack Engineer
8 yrs exp.
Why A.Team for a fullstack engineer specifically
Senior-only bar, verified by delivery.
Every fullstack builder in the network has a track record A.Team can reference: past missions, outcomes shipped, and feedback from the managing partners who ran those engagements. Inbound applications are not the filter; delivery history is.
Team-ready out of the gate.
If the work is bigger than one person, the same builder slots into a team alongside a backend engineer, a designer, or a PM, with a managing partner running delivery. The fullstack role scales up into a team without switching vendors or restarting procurement.
North American overlap by default.
The network is weighted to North America. Standups, design reviews, and incident response happen in real time rather than over a five-to-eight-hour async gap.
How the engagement works
Intake.
Describe the engagement at a.team/get-started or in a 45-minute scoping call with a partner. You leave with a shared picture of what "done" looks like and the team shape that fits.
Shortlist.
Within 72 hours for single-builder engagements, or three to five business days for scoped team engagements, A.Team returns two to three named builders, each with their background, past missions, and engagement scope.
Kickoff.
Week one includes setup on your systems, a working session with the managing partner on the first two weeks of milestones, and an agreement on the engagement rhythm.
Managed delivery.
The managing partner runs weekly delivery reviews with your lead. Work ships against the scope. Team shape adjusts mid-engagement if the problem shifts.
Common role variations
Most fullstack missions fall into three shapes. Senior fullstack (7+ years) is the default and is the volume bucket. Staff-level fullstack (10+ years) applies when the engagement needs someone who can set direction across the stack and mentor in-house engineers. Stack-specialized fullstack applies when the business is standardized on a specific runtime (Go, Elixir, .NET) and needs a builder whose production history matches.
The full scoping playbook for these subtypes is in the fullstack engineer hiring guide.
What it costs
Senior fullstack engineering engagements through A.Team are outcome-scoped rather than hourly. Rate benchmarks specific to scope and team shape are in the fullstack engineer rate guide, and an intake at a.team/get-started returns a shortlist and a scoped proposal.
Related roles
Common questions
The typical fullstack builder placed on a mission has eight to twelve years of production experience and a history of shipping at companies past the Series B stage. Staff-level engagements raise the bar further and require specific evidence of having owned a surface at scale.
Two to three matched fullstack engineers land on your desk within 72 hours of an intake submission at a.team/get-started. Straightforward engagements with clear scope land faster; engagements with a custom team shape or uncommon stack requirements run three to five business days.
Either shape. About half of fullstack missions are solo. The other half run on a team, most commonly with a backend or frontend counterpart and a product manager. The team can also scale down mid-engagement if the work shifts.
Every engagement includes a trial period at the front end. If the match needs to shift, the managing partner reshapes the team without restarting the commercial.
Toptal ships single contributors by the hour. A.Team ships a builder plus a managing partner, and the engagement is scoped to an outcome. For a solo senior fullstack role on a short sprint, Toptal is a fair option. For a multi-month build, or work that might grow into a team, A.Team's structure fits the shape better. Full comparison is in A.Team vs. Toptal.
People also ask
US-based senior fullstack contractors run $120 to $175 per hour at mid-to-upper seniority. Offshore senior contractors in Eastern Europe or Latin America run roughly half that with a timezone trade-off. Full range tables are in the fullstack engineer rate guide.
An FTE search takes 60 to 120 days. An individual contractor takes one to four weeks. A.Team's intake-to-working-builder timeline typically runs 72 hours for single-builder engagements and up to two weeks for team builds.
Same role, different spellings. "Fullstack," "full-stack," and "full stack" all refer to engineers who work across front end and back end of a production system.
If the surface is 80 percent backend work, hire a backend engineer who can pair cleanly on the remaining frontend. Forcing a fullstack hire onto a backend-shaped scope often produces someone decent at both ends and great at neither. The full scoping rubric is in how to hire a fullstack engineer.