Placing Shopify + AI developers, see open talent

Backend

Hire serverless developers who design for cold starts and event triggers, not a server that isn't there.

Function-as-a-service backends, AWS Lambda, Cloudflare Workers, and event-driven architecture, for teams that want compute that scales to zero and pays per invocation, built by engineers who design around the real constraints (cold starts, execution limits, statelessness) rather than treating serverless as a free performance upgrade.

48haverage match3%acceptance rate120+engineers placed, all roles
Function architecture

Small, single-purpose functions triggered by events (HTTP, queue, schedule), not a monolith split arbitrarily.

Cold-start management

Runtime and package size choices that keep latency-sensitive paths fast on a cold invocation.

Event-driven design

Queues, streams, and webhooks wired so functions react to real state changes, not polling loops.

Cost & observability

Per-invocation cost tracked against usage, with distributed tracing across a function graph that has no single running process to inspect.

Skills & tools

What strong Serverless Developers know cold.

Platforms
AWS LambdaCloudflare WorkersVercel FunctionsAzure Functions
Event sources
API GatewaySQS / EventBridgeS3 triggersWebhooks
Frameworks
Serverless FrameworkAWS SAMTerraform
Data & state
DynamoDBPostgres (managed/serverless)Redis (managed)
Why hire through Code Elevator
Cold-start realistic. We screen for engineers who measure and design around cold-start latency, not ones who discover it in production after promising serverless would be uniformly fast.
Statelessness taken seriously. Every candidate designs functions assuming no state persists between invocations, rather than hitting a mysterious bug in production from state that quietly wasn't guaranteed to survive.
Cost-aware by architecture. Per-invocation and per-GB-second costs are considered at design time, not discovered on a surprise bill after a traffic spike hit an unbounded fan-out.
Typical rate

from $21/hr

A typical range. Your final rate depends on experience level, timezone overlap and how long you book for.

See engagement models
How we vet

Four stages. Three percent get through.

Floor 01 · pass rate38%Still standing after floor 01.
  1. 01Screening38%Résumé, background, and communication check, the fastest way to rule out a bad fit.
  2. 02Technical Deep Dive22%A senior engineer probes real system design and stack depth, not trivia.
  3. 03Live Build Test9%A timed, real-world task. We watch how they actually ship, not just what they claim.
  4. 04Client Fit Interview3%Ownership, reliability, and how they work inside your team on day one.
Every hire
  • Shortlist in 48 hoursProfiles, not a waiting list.
  • Free replacementWrong fit swapped at no cost.
  • No conversion feeHire them direct whenever you want.
  • IP yours from day oneAssigned in writing, not at handover.
  • Month to monthNo lock-in, and no notice period.
Proof

Shipped, not slideware.

What clients say

On camera, in their own words.

Client video

Why he brought his development work to Code Elevator.

MikePlays here
Related roles

Hiring for something adjacent?

Questions

Answered before you ask.

Cloud Computing covers broader infrastructure, provisioned servers, autoscaling groups, vendor architecture decisions. This role is specifically function-based, event-driven backends: no server to provision at all, compute that scales to zero. Some projects need both; we'll scope accordingly.

Right, and we'll be upfront about the tradeoffs: cold-start latency on infrequently called functions, execution time limits, and statelessness that requires external storage for anything that needs to persist. It's excellent for spiky, event-driven workloads and a poor fit for long-running or highly latency-sensitive processes.

Not if it's designed with cost in mind from the start. We model expected invocation volume and set concurrency limits so an unbounded fan-out or a traffic spike doesn't turn into a surprise invoice.

Yes. Though we'll scope it honestly, not every endpoint benefits. Spiky, independent, event-triggered endpoints are strong candidates; a tightly coupled, stateful service usually isn't, and we'd say so rather than force the migration.

What you're not risking

Every way out of this hire is already written down.

Two-week replacement

Not a fit? Replace anyone in the first two weeks. No questions asked, no replacement fee. We re-match from the same vetted pool.

No placement fee

You pay only for engineers who actually start. Seeing candidates costs nothing.

No lock-in

Dedicated and managed engagements run on a monthly rolling contract. Cancel with notice.

Rate agreed up front

You see the number before you commit. Nothing is added on top of it later.

Get started

Bring us the workload. Three matched engineers in 48 hours.

Tell us the traffic pattern, steady or spiky, latency-sensitive or not. We'll scope whether serverless genuinely fits or whether a always-on service is the honest answer.

We reply within an hour during our working day in India and the UAE.

Chat with our team