Hire Java developer

Hire Java developer pre-vetted in 48 hrs—guaranteed. Scale faster with our Unique Selling Point: a proprietary 7-layer skills matrix. Average time-to-hire is just 5 days, slashing vacancy costs. • Blazing 48-hr shortlist • Senior-level code tests • Month-to-month terms
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Proof We Deliver

Java Talent Pool

Deploy 1,200+ screened Java developers on demand.

Fast Interviews

Hire in 3 days from request to first interview.

Satisfaction Score

Achieve 97% client happiness across 240 projects.

Contract Length

Retain experts avg 14-month flexible engagements.

Mini Case Studies

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FinTech Latency Slash

A venture-backed payments gateway struggled with 450 ms API latency. The CIO needed to Hire Java developer specialists without delaying a funding round. Our two-week augmented squad re-factored Spring Boot services, introduced async Kafka pipelines, and optimised JVM settings. Result: 68 % latency reduction and PCI-DSS compliance achieved one month early.
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Telecom Scale-Up

A U.S. telecom operator faced subscriber growth that its monolith could not handle. We injected five senior Java micro-services engineers who partitioned the code-base, added Redis caching, and deployed Kubernetes. In 90 days the platform supported peak traffic with 0 % unplanned downtime during the Super Bowl weekend.
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HealthTech Compliance Fast-Track

A digital-health startup racing toward FDA clearance lacked HIPAA-ready backend expertise. We supplied a lead Java architect plus two mid-levels who audited data flows, implemented end-to-end encryption, and introduced automated security scans. They delivered a compliant release in six weeks, cutting projected timeline by 40 %.

Book Your 15-Minute Call

120+ Java engineers placed, 4.9/5 avg rating. Let’s discuss how our vetted talent can clear your backlog and boost velocity—risk-free.
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Why Outstaff Java?

Skip endless recruiting loops. Outstaffing with smartbrain.io delivers senior-level Java expertise in days, not months. Cut fixed payroll—pay only for productive hours while we handle taxes, local compliance, and retention. Scale both ways as road-maps shift; add or release engineers with 14-day notice. Stay in control: our devs embed in your sprints, tools, and culture while your PMs keep the steering wheel. Zero overhead, maximum focus on shipping features.
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Industries We Serve

FinTech Platforms

FinTech firms rely on outstaffed Hire Java developer teams to build PCI-compliant payment gateways, anti-fraud micro-services, and real-time risk engines. Java’s strong typing and mature ecosystem ensure transaction safety while augmentation slashes onboarding time for mission-critical sprints.

eCommerce Engines

From catalog micro-services to high-volume checkout flows, retail brands tap external Java specialists for peak-season scalability. Our Java staff augmentation optimises caching, search relevance, and order orchestration without halting live storefronts.

Telecom OSS/BSS

Carriers use outstaffed Java engineers to modernise legacy OSS/BSS stacks, implement real-time billing, and integrate 5G APIs. Rapid access to protocol-savvy developers prevents subscriber churn and boosts ARPU.

HealthTech SaaS

HIPAA-aligned electronic health records, HL7 interfaces, and secure patient portals demand meticulous coding. Augmented Java developers bring compliance expertise while letting health startups conserve runway.

Logistics & IoT

Fleet-tracking, route optimisation, and sensor data ingestion platforms leverage Java for its concurrency. Outstaffing fills hard-to-find MQTT and Kafka skill gaps fast.

EdTech Portals

Schools & MOOCs count on external Java talent to create adaptive-learning engines, LTI integrations, and video streaming back-ends—all while staying within tight grant budgets.

Gaming Back-Ends

Real-time leaderboards, matchmaking, and anti-cheat services require low-latency JVM tuning. Our augmented developers plug into DevOps pipelines and ship features between release drops.

GovTech Systems

Agencies modernise taxation, permitting, and benefits portals with vetted Java consultants who understand FedRAMP and state procurement rules, ensuring stable citizen services.

MarTech Analytics

Marketers crave real-time attribution; Java’s streaming libraries deliver. Outstaffed engineers implement Kafka Streams and Flink dashboards without disrupting ongoing campaigns.

12 Reasons to Outstaff

48-Hr Shortlists
Pre-Vetted Seniors
Lower OPEX
Elastic Scaling
Timezone Alignment
IP Protection
Trial Period
Dedicated PM Support
Zero Payroll Hassle
Quick Replacements
No Recruitment Fees
Focus on Core

How It Works

Schedule Discovery Call

Clarify roles & tech—takes 30 min.

Receive Candidate Shortlist

Get 3-5 vetted Java pros in 48 hrs.

Onboard & Scale Team

Sign, integrate, and start coding day 1.

Control & Optimize

Track KPIs; swap or add devs anytime.

What Tech Leaders Say

smartbrain.io filled three senior Java micro-services roles in five days. The engineers integrated with our Kubernetes stack on day one, allowing us to hit our PCI-audit deadline without overtime.

Laura Mitchell

VP Engineering

BrightPay Inc.

Our in-house recruiters spent months chasing Kafka expertise. smartbrain.io delivered a pre-vetted architect who cut consumer-data processing time by 35 %. Productivity jumped immediately.

Ethan Rogers

CTO

Connectly Media

The outstaffed Java team from smartbrain.io rebuilt our SOAP APIs to REST, slashing maintenance tickets 42 %. Onboarding was seamless—Git access within hours, stand-ups next day.

Maya Patel

Product Owner

HealthTrack Solutions

We feared time-zone friction, yet their Java devs synced perfectly with our EST sprints and pushed stable code every iteration. Velocity up 22 %.

Dylan Hayes

Dev Team Lead

FleetEdge Logistics

smartbrain.io’s trial period let us test fit risk-free. After two weeks we expanded from one to six Java engineers, accelerating our SaaS roadmap by a quarter.

Olivia Brooks

CEO

CourseWave LMS

Their replacement guarantee proved real; when a dev moved countries, a similarly skilled Java specialist stepped in within 24 hrs—no lost sprint points.

Samuel Carter

Program Manager

GovLink Systems

Java Staff Augmentation FAQ

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