Hire Serverless developer

Hire Serverless developer risk-free in 48 hours—guaranteed.

Our USP: pre-vetted AWS & GCP pros ready when you are. Average hiring time: 4 days.

Lightning-fast sourcing
Silicon-Valley vetting
Month-to-month terms

Performance Metrics

Available Engineers

Hire from 3,200 screened cloud-native specialists worldwide.

Days to Interview

Achieve first engineer interview within 3 business days.

Satisfaction Score

Measure 4.9 ★ average from clients hiring Serverless developers.

Contract Length

Deploy talent on flexible 6- to 18-month renewable contracts.

Proven Serverless Success Stories

FinTech Latency Cut

A Series-C payment gateway struggled with spike-driven latency. The CTO chose to Hire Serverless developer experts from smartbrain.io. Our two-person augmented team rebuilt critical endpoints in AWS Lambda with Provisioned Concurrency and optimized DynamoDB access patterns. Within eight weeks the platform’s p99 latency fell by 32 % and monthly infra cost dropped by 18 %, all while internal engineers focused on new features.

Retail Flash-Sale Scale

An online fashion retailer needed Black-Friday scalability without rewriting its stack. By augmenting with three smartbrain.io Serverless specialists, we migrated promo APIs to Azure Functions, introduced serverless Cosmos DB, and built CI/CD with IaC. The team executed in four sprints, enabling the site to absorb 5× traffic and generating 28 % extra revenue during the event while keeping ops headcount flat.

IoT Data Pipeline

A smart-home manufacturer required a low-maintenance pipeline for billions of sensor messages. We supplied a senior architect and two devs who leveraged GCP Cloud Functions, Pub/Sub, and BigQuery. In just 10 weeks storage costs fell by 41 % and nightly batch windows shrank from 90 to 15 minutes, freeing the internal team to launch a new analytics product on time.

Book Your 15-Minute Discovery Call

120+ Serverless engineers placed, 4.9/5 avg rating. Unlock elite, on-demand talent without hiring hassle—pay only for productive hours.

Join us

Hire the best

Why outstaff with smartbrain.io?
• Cut hiring cycles from months to days.
• Access a global bench of niche Serverless specialists.
• Pay-as-you-go monthly billing—no equity, no payroll taxes.
• Instant team elasticity: scale up or down anytime.
• We handle compliance, IP security, and HR so you focus on product.

Industries We Empower

FinTech Payments

Serverless outstaffing helps payment providers clear transactions in real-time, build PCI-compliant microservices, and slash infra spend. Hire Serverless developer engineers to craft event-driven settlement, AML monitoring, and KYC automation without growing payroll.

E-Commerce & Retail

Bring flash-sale readiness to your storefront. Our outstaffed Serverless developers implement autoscaling APIs, image optimisation pipelines, and headless checkout flows that handle unpredictable demand yet stay cost-efficient.

IoT & Devices

From smart meters to wearables, hire Serverless developer talent to process millions of sensor events, build real-time dashboards, and enable OTA updates—all via pay-per-use cloud functions.

Digital Health

HIPAA-ready event streams, secure data lakes, and ML-ready FHIR endpoints become reality when you leverage Serverless staff augmentation. Reduce latency for remote-patient monitoring apps while safeguarding PHI.

Media Streaming

Outstaffed engineers build personalised recommendation engines, just-in-time transcoding, and ad-insertion workflows on Lambda@Edge so viewers enjoy buffer-free content worldwide.

Travel & Mobility

Hire Serverless developer contractors to power dynamic pricing, real-time GPS tracking, and high-volume booking engines—delivering fast response across global regions.

Logistics & Supply

Serverless microservices optimise route planning, inventory visibility, and EDI processing. Augmented teams integrate with legacy ERPs without downtime.

EdTech Platforms

Scale virtual classrooms instantly during exam season. Our Serverless outstaffing specialists build low-latency video, quiz scoring, and analytics that keep students engaged.

Gaming Backend

Real-time leaderboards, multiplayer matchmaking, and telemetry ingestion run cheaply on Serverless. Plug vetted developers into your Unreal or Unity pipeline within a week.

Why Outstaff Serverless Talent?

Faster Hiring

Lower Overhead

Elastic Scaling

Global Talent Pool

Pay-as-You-Go

IP Security

Timezone Coverage

No Payroll Taxes

Quick Replacements

Proven Vetting

Focus Core Team

Compliance Handled

How It Works

Schedule Discovery Call

Meet your consultant, define stack & goals (30 min).

Receive Candidate Shortlist

Get 3-5 vetted Serverless profiles in 48 h.

Onboard & Scale Fast

Start coding after a single remote interview (1-3 days).

Control & Optimize

Manage work directly, swap or add talent anytime.

What Tech Leaders Say

"Our mobile banking API hit 200 ms p99 after smartbrain.io placed two AWS Lambda gurus. Integration was seamless, onboarding took one day, and my core team stayed focused on roadmap features."

Melissa Carter

CTO

ClearWave Finance

"We trimmed infra bills by 25% when their Serverless experts re-architected our media transcoding pipeline. Fast hiring, zero HR paperwork."

Derrick Nguyen

VP Engineering

StreamMint Inc.

"smartbrain.io delivered pre-vetted Google Cloud Functions talent in 72 h. Productivity jumped day one thanks to their onboarding playbook."

Laura Martinez

Head of Platform

EduSpark Learning

"Their Serverless staff augmentation let us handle holiday traffic without over-hiring. Daily stand-ups felt like in-house engineers."

Kevin O'Neill

Engineering Manager

CartFlow Retail

"The replacement guarantee gave me peace of mind, though we never needed it—first match was perfect."

Samantha Green

Product Owner

HealthSync IoT

"From contract to commit in four days. Serverless developers blended into our scrum and elevated code quality immediately."

Brandon Lee

Dev Team Lead

RouteLogic Logistics

Frequently Asked Questions

What is the true cost to hire Serverless developers through smartbrain.io?

Total cost includes the developer’s rate plus a transparent platform fee. Because smartbrain.io supplies pre-vetted talent ready to contribute on day one, you avoid internal recruiting expenses, payroll taxes, and equipment overhead. On average clients save 18–30% versus in-house hiring while gaining the flexibility to scale teams up or down monthly. Each engagement is pay-as-you-go with no hidden charges, empowering you to align spend directly with product velocity.

How does smartbrain.io protect my IP when I hire Serverless developer contractors?

Every engineer signs a strict NDA and IP assignment agreement before the first line of code is written. smartbrain.io operates under U.S. law and employs secure, audited workflows—including SSO, MFA, and least-privilege access to your repos. You retain 100 % ownership of deliverables, and we can host code in your own cloud account to add an extra security layer.

Can your outstaffed engineers work in my time zone?

Yes. We maintain a bench across the Americas, EMEA, and APAC, enabling at least 4 overlapping hours with any client. Specify preferred overlap during the discovery call and we shortlist only candidates who match that window, ensuring real-time collaboration without late-night stand-ups.

What contract terms are available for Serverless staff augmentation?

Engagements start at one month and can extend indefinitely. Choose part-time (20 h/week) or full-time (40 h/week) capacity, then adjust monthly with only a 14-day notice. This model keeps your burn rate lean while guaranteeing workforce continuity.

How are candidates vetted before I see them?

smartbrain.io’s four-phase vetting covers architecture exams, live coding of event-driven patterns, soft-skills interviews, and reference checks. Only the top 3 % become active. You receive a detailed skills matrix and video snippets so you can verify expertise before scheduling a single interview.

What happens if a developer is not the right fit?

We offer a no-questions replacement guarantee. Notify us within the first 14 days and we’ll provide an alternative profile—free of charge—usually within 48 hours, minimizing disruption to your sprint commitments.

How quickly can I start after signing the agreement?

Most clients conduct first interviews within three business days and have the new Serverless developer committing code the following week. Administrative tasks—MSA, NDA, and onboarding checklist—are handled in parallel by our customer success team, so you move from need to delivery at record speed.

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