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.
Develop a custom model tailored to your domain-specific language-related task, ensuring an efficient training process of AI models and significantly enhancing the accuracy of AI systems.
Write clean code and debug algorithms for a smooth integration of AI models into your existing infrastructure, minimizing errors and maximizing performance.
Get high-quality data, identify patterns, and evaluate and rank responses generated by AI systems employing supervised fine-tuning and human discernment for continuous model enhancement.
Guide smooth AI adoption and implementation into your current enterprise systems, from customer service platforms to content management systems, causing no disruptions to your operations.
Deploy Production-Ready AI Agents
Our human-vetted AI developers from the top 1% of 30,000+ engineers from LATAM and CEE build intelligent automation systems using GPT-4, Claude 3.5, and custom RAG pipelines. Implement autonomous agents that handle complex workflows, integrate with your existing tech stack, and reduce operational costs by 50%. Perfect for 2025's agent-first architecture with LangChain, AutoGPT, and vector databases. Matched in 48 hours with no upfront fees.
Build Custom Machine Learning Models
Access top 1% ML engineers from 30,000+ human-vetted professionals from LATAM and CEE who train proprietary models tailored to your specific business needs. From computer vision to predictive analytics, our developers leverage TensorFlow, PyTorch, and MLflow to create production-grade models that outperform off-the-shelf solutions. Achieve 40-60% cost savings compared to in-house hiring while maintaining full IP ownership. Trusted by 250+ startups for critical AI initiatives.
Scale AI Infrastructure for High Traffic
Our human-vetted DevOps and ML engineers from the top 1% design scalable AI infrastructure using Kubernetes, Ray, and cloud-native architectures. Handle millions of inference requests with optimized model serving, auto-scaling, and cost-efficient GPU management. Companies like Omio and Vodafone trust our engineers to build systems that maintain 99.9% uptime while reducing infrastructure costs by 45%. Globally compliant deployment across 160+ countries.
Implement Advanced NLP Solutions
Our top 1% NLP specialists from 30,000+ human-vetted engineers from LATAM and CEE create sophisticated language AI using transformer models, fine-tuned LLMs, and semantic search. Build enterprise chatbots, sentiment analysis tools, and document intelligence systems that understand context and deliver accurate results. Reduce customer support costs by 40% while improving response quality. Matched in 48 hours through our AI-first, human-matched process.
Ensure AI Security and Compliance
Access human-vetted security engineers from the top 1% who specialize in AI governance, model security, and data privacy. Implement robust safeguards for prompt injection, data leakage, and adversarial attacks while maintaining GDPR, SOC 2, and industry-specific compliance. Our engineers from LATAM and CEE have helped 250+ startups achieve globally compliant AI deployments across 160+ countries. No upfront fees, pay only for successful hires.
Modernize Legacy Systems with AI
Our top 1% full-stack engineers from 30,000+ human-vetted professionals from LATAM and CEE transform legacy applications using AI-powered refactoring, automated testing, and cloud-native architectures. Migrate monoliths to microservices with intelligent code analysis, reduce technical debt by 60%, and integrate modern AI capabilities. Save 40-60% on engineering costs while accelerating digital transformation. 97% of clients return for additional modernization projects.
Launch AI-Powered Analytics Platforms
Our human-vetted data engineers and AI developers from the top 1% build real-time analytics platforms using streaming data, predictive models, and interactive dashboards. Leverage Spark, Databricks, and modern BI tools to transform raw data into actionable insights. Companies trust our engineers from LATAM and CEE to process billions of events daily while maintaining sub-second query performance. Matched in 48 hours with full engineering pod capabilities.
Integrate AI APIs Across Your Tech Stack
Access top 1% integration specialists from 30,000+ human-vetted engineers from LATAM and CEE who seamlessly connect AI services such as OpenAI, Anthropic, and custom models with your existing systems. Build robust API gateways, implement rate limiting, and ensure fault-tolerant architectures. Our engineers complete 12,000+ technical assessments monthly, guaranteeing expertise in REST, GraphQL, and event-driven integration patterns. Achieve globally compliant integrations across 160+ countries.
Accelerate AI Product Development
Our human-vetted product engineers from the top 1% of 30,000+ professionals from LATAM and CEE deliver complete AI product pods covering frontend, backend, and ML operations. Launch MVPs in weeks with agile sprints, rapid prototyping, and continuous deployment. Trusted by 250+ startups to build market-ready AI products with 40-60% cost savings compared to traditional hiring. Our AI-first, human-matched process ensures you get the right team in 48 hours with no upfront fees, backed by $80M+ in hiring costs saved across our client base.
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.
35%
Annual growth in AI developer job postings globally
$146K
Average U.S. salary for AI/ML engineers in 2024
73%
Of companies struggling to find qualified AI talent
2.3M
Projected AI developer shortage by 2025
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
Versatility in Programming Languages
Index.dev's AI technologists are proficient in Python, C++, R, and Java. They use these languages to develop complex AI algorithms, accelerate coding processes, and create statistical models and visualizations.
Strong Statistical Skills
Our AI engineers at Index.dev excel in probability and statistics, architecting durable AI models like Hidden Markov and Gaussian Mixture with precision. Through rigorous statistical methods, they ensure smooth model operation.
Advanced Data Engineering Practices
With tools like AWS S3, Redshift, Power BI, Tableau, and OpenCV, our AI engineers create efficient ETL pipelines. These pipelines simplify data processing and storage, serving as valuable resources for data-intensive applications.
Proficiency in Distributed Computing
With deep expertise in distributed computing, our AI professionals efficiently manage large datasets and deploy AI models across diverse systems. This proficiency also enables them to optimize data for AI applications effectively.
Expertise in Signal Processing Techniques
Our AI professionals are skilled in advanced signal processing techniques like bandlets, wavelets, curvelets, and contourlets. With expertise in Convolution and Fourier Analysis, they provide effective solutions for real-world challenges.
Specialization in AI Model Construction
Our AI engineers specialize in building robust AI models, leveraging extensive expertise in machine learning algorithms. They handle all stages from training and testing to deployment, using diverse ML frameworks for flawless AI project execution.

GPT-4

LIama-2

PaLM-2

Claude

DALL.E

Whisper

Stable Diffusion

Phi-2

Google Gemini

Vicuna

Mistral

bloom-560m
Infrastructure

AWS

Google Cloud

Azure
Data Storage

MySQL

PostgreSQL

Redshift
Data Processing

Apache Spark

Hadoop
Deep Learning

TensorFlow

PyTorch

Scikit Learn
AI Model Management

Kubeflow
Data Visualization

Tableau

Matplotlib

Seaborn
AI Model Development

Kubernetes

Docker
Natural Language Processing

Spacy
Machine Learning Framework

TensorFlow

PyTorch

Keras
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What if an AI developer doesn't work out?
Expert talent, full teams, or specialized AI labs available.
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