Hire Freelance Retrieval-Augmented Generation (RAG) Developers
Anand Ramanathan
Anand is a leading applied scientist in LLM/GPT apps, blending engineering proficiency, product expertise, and the latest scientific insight. He has 20+ years of experience at Microsoft, Amazon, startups, and consulting. He's proficient in NLU, NLP, Python, and AI engineering. Anand's expertise in LLMs and foundation models since their inception enables him to transform complex AI technologies into efficient products, consistently leading in industry advancements and setting new standards.
Show MoreLeonid Ganeline
Leonid is a machine learning and data science engineer proficient in data exploration, experimentation, model training, and fine-tuning using Python, SQL, and Cloud ML. With experience in natural language processing (NLP), anomaly detection, and expertise in building ML teams, Leonid is ready for his next challenge.
Show MoreEnes Gokce
Enes is a data scientist with seven years of experience in machine learning and natural language processing (NLP). He has a demonstrated history of working with deep learning and extensive experience programming in Python and R. His areas of professional interest include generative AI, large language models (LLMs), and hybrid AI solutions with retrieval-augmented generation (RAG) systems. Enes is a US permanent resident.
Show MoreFelipe Batista
Felipe has over 10 years of experience in machine learning and full-stack software development. He is currently focused on leveraging cutting-edge generative AI to build incredible full-stack AI products, ranging from state-of-the-art retrieval-augmented generation (RAG) systems to complex image generation pipelines based on Stable Diffusion. Felipe is proficient with a variety of relevant libraries and tools, including LlamaIndex, LangChain, PyTorch, and Diffusers.
Show MoreHenrik Sergoyan
Henrik is a data scientist with over eight years of experience specializing in natural language processing, focusing on GenAI and retrieval-augmented generation (RAG) solutions. He excels in building end-to-end data solutions, including data collection, processing, analytics, reporting, and deployment. Proficient in SQL and NoSQL databases, Henrik combines strong project management skills with innovative problem-solving to deliver exceptional results.
Show MoreLefteris Andritsos
Lefteris is an accomplished senior data scientist with over five years of experience developing innovative machine learning solutions. At VMO2, he led the creation of a flagship product recommendation engine, while as a Toptal core member, he focused on productionizing AI models. With a strong background in product and research roles, Lefteris excels at transforming complex data into actionable insights and pushing the boundaries of AI and data science.
Show MoreVaibhav Patel
Vaibhav is a skilled back-end engineer who specializes in building and fine-tuning large language models (LLMs) with Python. He delivers scalable AI solutions by leveraging advanced frameworks like LangChain and retrieval-augmented generation (RAG). With a strong foundation in LLM integration and optimization, he creates robust AI systems designed for high-performance applications.
Show MoreAbdul Hadi Bharara
Hadi is an AI engineer with 5+ years of experience. He has delivered projects with 50+ million users. Having worked on projects of various domains and sizes, he specializes in projects that include infrastructure decisions, challenging optimizations, and research. What drives Hadi is solutionism, as he loves learning new technologies to complete tasks and provide optimal client products.
Show MoreSheng Han Lim
Sheng Han is a senior machine learning (ML) engineer with 10 years of experience in the research, development, and application of various ML, AI, and generative AI solutions. He has turned big data into valuable actions and has a demonstrated history of driving business efficiencies and cost reductions. Sheng is proficient in generative AI, prompt engineering, computer vision, natural language processing (NLP), anomaly detection, and prediction tasks.
Show MoreKenn Ejima
Kenn is an experienced full-stack developer who has built many web apps, API platforms, and native mobile apps from scratch over the past two decades. His core skills are versatile—data modeling, API design, maintainable code, beautiful UI/UX, TCP/IP networking, and optimizing DB performance. Kenn wrote one of the most referenced articles about the technical comparison between MySQL 8 and PostgreSQL 10. https://hackernoon.com/showdown-mysql-8-vs-postgresql-10-3fe23be5c19e
Show MoreEdison Zhu
Edison is a seasoned BI developer and data engineer with 19 years of experience across diverse industries. Specializing in Azure and Google Cloud Platform (GCP), he excels in designing high-performance BI solutions using tools like Azure Data Factory, Python, Power BI, Tableau, Databricks, and GCP BigQuery. An expert in data architecture, dimensional modeling, and optimizing large-scale data warehouses, Edison delivers scalable, high-quality solutions backed by strong technical expertise.
Show MoreDiscover More Retrieval-Augmented Generation (RAG) Developers in the Toptal Network
Start Hiring