Hire Optuna Developers
Yifan Bai
Yifan is a senior machine learning engineer with 7+ years of experience specializing in large language models, graph neural networks, and NLP for security and enterprise clients, including Microsoft and Fortinet. Yifan excels at building scalable ML infrastructure and end-to-end pipelines, having improved production inference latency by 20% at Fortinet. Yifan's expertise spans Python ML frameworks, Java REST APIs, and cloud platforms across high-throughput environments.
Show MoreMehdi Sattari
Mehdi is an experienced data scientist who specializes in scalable machine learning, predictive modeling, and end-to-end data solutions. He thrives across fintech and industrial environments. Additionally, he has a strong background in customer segmentation, churn prediction, and credit risk analysis.
Show MoreJan Krepl
Jan is a lead machine learning (ML) engineer with expertise in cloud architecture, full-stack development, and freelance software engineering across diverse projects. He designs and deploys machine learning solutions with a strong focus on natural language processing, computer vision, and time series analysis, and seamlessly embeds them into full-stack applications. Outside work, Jan contributes to open-source projects and shares technical knowledge through educational content.
Show MoreAlex Burlacu
Over the years, as an experienced machine learning engineer, Alex dealt with diverse problems, ranging from computer vision to natural language processing and time series forecasting. He has worked as a single engineer on the project several times, and despite scarce data and few computational resources, he succeeded where others failed. He has acted as a machine learning team lead for the past few years. In his spare time, Alex enjoys engaging in independent lecturing and ML research.
Show MoreNicolaj Schmit
Nicolaj's passion for making sense of data led him to his career today. He creates solutions from data—building comprehensive proof-of-concept models to give the customer the relevant insights and take the models to production in the cloud. Education-wise, Nicolaj has a background in mathematics, quantitative finance, machine learning, and economics.
Show MoreLuka Mladenovic
Luka is an AI engineer with 5 years of experience delivering end-to-end AI/ML/LLM systems across high-scale SaaS and finance. He has a proven track record of taking high-stakes projects from 0 to 1 across ML and NLP, and of adapting LLMs for domain-specific use, adding significant business value. Luka is a pragmatic problem-solver with excellent communication skills, adept at collaborating with stakeholders and diverse business and engineering teams to deliver impactful AI solutions.
Show MoreDauren Baitursyn
Dauren is an AI engineer with 8+ years of experience building production ML systems, from LLM-powered applications to distributed training pipelines. He specializes in NLP (BERT, GPT, spaCy), conversational AI (Rasa, RAG), and MLOps (MLflow, Ray). He's built systems processing millions of records with LLM classification, semantic search, and ensemble forecasting. With a CS degree from KAIST (top 50 QS), Dauren delivers end-to-end AI solutions from research to production.
Show MoreShadab Arif Ansari
Shadab is an AI Engineer with 8+ years of experience building production-grade AI and ML systems across healthcare, fintech, and enterprise domains. He specializes in Agentic AI, LLMs, RAG, GraphRAG, LangGraph, and Python. Shadab is experienced in designing scalable AI architectures, multi-agent workflows, and cloud deployments that turn complex business processes into reliable, measurable AI solutions.
Show MoreDivyashakti Kumar
Divyashakti is a senior AI engineer with over 8 years of experience leading the shift from predictive analytics to Agentic AI and autonomous systems. He specializes in designing multi-agent workflows, generative AI applications, and advanced NLP/vision pipelines. With a proven track record in leveraging scalable LLMOps, he deploys reasoning-driven, enterprise-grade AI solutions that automate complex operations, optimize decision-making, and deliver immediate business value.
Show MoreIbrahim Mahmoud Ahmed, Ph.D.
Ibrahim is a veteran data scientist and software developer with a passion for deep learning and extensive experience in statistics and time series. Ibrahim is interested in helping businesses take full advantage of their data and take data-driven actions. His principle is to observe, model, and corroborate, disrupting the status quo with artificial intelligence.
Show MoreSimon Cruise
Simon has decades of experience delivering robust back-end and front-end systems for brands like Colgate-Palmolive, Yahoo! Sports, BBC, and Cable & Wireless. He always pushes software excellence through continuous integration, automated testing, and collaborative Agile practices. Simon excels at guiding teams and fostering innovation by integrating modern coding standards and machine learning to build scalable, future-ready software that keeps clients ahead in fast-changing markets.
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