Vetted for
Tech & Soft Skills
Verified for
Remote Performance
Average Job Engagement
13+ Months
97% conversion rate from trial to placement
Assess both the candidate’s hard and soft skills within a month to see if they align with your criteria.
Charges apply only if the talent successfully passes the trial period evaluation.
If the current candidate does not meet expectations, we will promptly find a replacement.
Hire senior experts who match US-level engineers in expertise and work ethic, integrate easily into your team, and deliver high-quality code from day one.
Get to work with your new hire on a risk-free trial. Pay only if you're completely satisfied with the results. We handle all payments, NDA's, and the complexities of remote contracting.
Skip the hassle of sifting through resumes and meet 3 handpicked candidates who are the perfect fit technically and culturally, so you can focus on building great products.
Benefit from personalized support throughout the onboarding process, talent integration, and ongoing performance monitoring with a dedicated account executive and expert talent matcher.
Deploy Production-Ready AI Agents
Our contract developers build intelligent automation systems using LLMs, RAG pipelines, and vector databases. Implement AI agents that automate workflows, process complex data, and integrate seamlessly with your existing tools. Leverage GPT-4, Claude, and LangChain to reduce operational costs by 45% while scaling your team's capabilities. With 12,000+ technical assessments monthly, we match you with top 5% AI specialists who deliver production-grade solutions fast.
Scale High-Performance Backend Systems
Build robust, scalable APIs and microservices architectures with contract developers specializing in Node.js, Python, Go, and Rust. Our human-matched, AI-backed process connects you with engineers who implement distributed systems, optimize database performance, and handle millions of requests per day. Trusted by 250+ startups to build infrastructure that grows with demand—delivered with 97% client satisfaction and no upfront fees.
Accelerate Cloud-Native Modernization
Transform legacy systems into cloud-native architectures with contract developers expert in AWS, Azure, and GCP. Our top 5% talent implements containerization with Docker and Kubernetes, establishes CI/CD pipelines, and migrates monoliths to microservices. Reduce infrastructure costs by 35% while improving deployment speed 10x. Find globally compliant developers in 48 hours to lead your 2025 digital transformation initiatives.
Implement Zero-Trust Security Architecture
Strengthen your security posture with contract developers specializing in modern cybersecurity frameworks. Build zero-trust architectures, implement end-to-end encryption, conduct penetration testing, and ensure SOC 2, GDPR, and HIPAA compliance. Our 20,000+ verified candidates include security engineers who protect against 2025's evolving threat landscape while maintaining global compliance across 160+ countries.
Launch MVPs in Record Time
Deploy market-ready products faster with full engineering pods from Index.dev. Our contract developers handle everything from architecture design to deployment—using React, Next.js, TypeScript, and modern frameworks. With human-matched talent available in 48 hours and no upfront fees, 250+ startups trust us to build scalable MVPs that validate ideas and capture market opportunities before competitors.
Build Real-Time Data Analytics Platforms
Create sophisticated data pipelines and analytics dashboards with contract developers expert in Apache Kafka, Spark, Snowflake, and real-time processing. Implement streaming architectures that process millions of events per second, build predictive models, and deliver actionable insights. Our top 5% data engineers help you make data-driven decisions 60% faster with 97% client satisfaction guaranteed.
Develop Custom Machine Learning Models
Train proprietary ML models tailored to your specific business needs with contract developers specializing in TensorFlow, PyTorch, and scikit-learn. From computer vision to NLP and predictive analytics, our AI-backed matching process connects you with ML engineers who build, optimize, and deploy models that improve accuracy by 40%. Access 12,000+ technical assessments monthly to find the perfect specialist for your use case.
Create Seamless Third-Party Integrations
Connect your platform with essential business tools through contract developers expert in API development, webhooks, and integration platforms. Build custom connectors for Salesforce, Stripe, Shopify, and hundreds of other services. Our globally compliant developers ensure secure, reliable integrations that reduce manual work by 50% and improve data synchronization across your tech stack.
Optimize Mobile-First User Experiences
Deliver exceptional mobile experiences with contract developers specializing in React Native, Flutter, Swift, and Kotlin. Build cross-platform apps with native performance, implement progressive web apps (PWAs), and optimize for 5G connectivity. Our human-matched developers from 20,000+ verified candidates create intuitive interfaces that increase user engagement by 35% and drive retention in 2025's mobile-first market.
Scale your team month-to-month with vetted freelancers, perfect for changing needs.
One-time fee for a fully-vetted, permanent, and globally compliant team member.
Kick off your next big project with a complete engineering team & end-to-end support.
97% client satisfaction
Our human-matched, AI-backed process ensures precise talent alignment. 250+ startups trust Index.dev to deliver contract developers who integrate seamlessly and deliver results from day one.
5+ AI assessments
Every contract developer in our network of 20,000+ verified candidates passes our rigorous 5-step vetting process. Only the top 5% make it through, guaranteeing you work with elite technical talent.
160+ countries
Hire contract developers anywhere, compliantly. Index.dev handles international contracts, payments, and legal requirements so you focus on building great products, not navigating regulations.
1 minute
Post a job
Sign up & tell us about your project and the skills you’re looking for.
48 hours
Screen candidates
We send you 3 hand-picked interview-ready JavaScript developers for your role.
2-3 days
Interview devs
Sign up & tell us about your project and the skills you’re looking for.
Final step
Hire devs
Once contracts are signed, you and your dedicated developer can start working together, under our management.
high performing vetted talent from Balkans, CIS & LATAM
longer commitment compared to in-house engineers
technologies covered, from Python & Java to Rust & Scala
the average industry experience of our tech talent
months average job engagement
with a 30-day payback, replacement discount, no extra fees
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What if the Contract Developer doesn't work out?
Offshore Team | Individual Contract | Direct Hire
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Grow your Development capabilities.
Index.dev connects you with top 5% Contract Developers from our pool of 20,000+ verified candidates. Trusted by 250+ startups for specific technical capabilities. Human-matched precision with AI-powered speed.
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