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AI engineer
- City of residence:
- Kyiv
- Ready to work:
- Remote
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Bogdan Babulchak
Full Stack Developer specializing in LLM & RAG Systems
Contact Information
[open contact info ](look above in the "contact info" section)
Professional Summary
Full Stack Developer with 4+ years of experience, specializing in modern web technologies and AI/LLM implementations. Proven track record in building scalable
applications across various industries, from publishing platforms to AI-powered analytics tools. Strong expertise in React, Node.js, and cloud technologies, with a
recent focus on Large Language Models and RAG systems.
Professional Experience
AI/LLM Technical Lead | Undisclosed VC Technology Startup
March 2023 - Present
Led development of an AI-powered startup analysis platform for venture capital decision-making
Implemented sophisticated LLM-based systems using OpenAI's technologies for startup screening and research
Developed custom web scraping solutions for data collection and analysis
Created no-code prompt management systems for optimal AI interaction
Built evaluation tools for measuring and improving AI performance
Tech Stack: React, GCP, OpenAI API, Web Scraping Tools, Prompt Engineering
Full Stack Developer | Pillsorted
2022 - 2023
Developed spatial data-driven delivery optimization system for London-based pharmaceutical deliveries
Built comprehensive stock management system for pharmaceutical inventory
Implemented complex logistics solutions for medication delivery
Tech Stack: React, C#, AWS, Spatial Data Systems
Full Stack Developer | Axora
2021 - 2022 (4 months)
Contributed to development of marketplace platform for oil and gas sector solutions
Implemented frontend features using Gatsby and React
Worked with AWS infrastructure and Node.js backend
Tech Stack: Gatsby, React, Node.js, AWS
Full Stack Developer | Onix
2020 - 2021
Developed publishing platform for US newspaper industry
Built responsive web interfaces using React and Next.js
Implemented backend solutions using Node.js and MongoDB
Tech Stack: React, Next.js, TypeScript, Node.js, MongoDB
Technical Skills
Frontend: React, Next.js, Gatsby, TypeScript
Backend: Node.js, C#
Databases: MongoDB, SQL (any)
Cloud: AWS, GCP
AI/ML: LLM Implementation, RAG Systems, Prompt Engineering
Other: Web Scraping, Spatial Data Processing
Key Strengths
Rapid technology adaptation
Full stack development expertise
AI/LLM implementation specialist
Problem-solving focus
Cross-functional team collaboration
Languages
English (Professional)
Ukrainian (native)
Full Stack Developer specializing in LLM & RAG Systems
Contact Information
[
Professional Summary
Full Stack Developer with 4+ years of experience, specializing in modern web technologies and AI/LLM implementations. Proven track record in building scalable
applications across various industries, from publishing platforms to AI-powered analytics tools. Strong expertise in React, Node.js, and cloud technologies, with a
recent focus on Large Language Models and RAG systems.
Professional Experience
AI/LLM Technical Lead | Undisclosed VC Technology Startup
March 2023 - Present
Led development of an AI-powered startup analysis platform for venture capital decision-making
Implemented sophisticated LLM-based systems using OpenAI's technologies for startup screening and research
Developed custom web scraping solutions for data collection and analysis
Created no-code prompt management systems for optimal AI interaction
Built evaluation tools for measuring and improving AI performance
Tech Stack: React, GCP, OpenAI API, Web Scraping Tools, Prompt Engineering
Full Stack Developer | Pillsorted
2022 - 2023
Developed spatial data-driven delivery optimization system for London-based pharmaceutical deliveries
Built comprehensive stock management system for pharmaceutical inventory
Implemented complex logistics solutions for medication delivery
Tech Stack: React, C#, AWS, Spatial Data Systems
Full Stack Developer | Axora
2021 - 2022 (4 months)
Contributed to development of marketplace platform for oil and gas sector solutions
Implemented frontend features using Gatsby and React
Worked with AWS infrastructure and Node.js backend
Tech Stack: Gatsby, React, Node.js, AWS
Full Stack Developer | Onix
2020 - 2021
Developed publishing platform for US newspaper industry
Built responsive web interfaces using React and Next.js
Implemented backend solutions using Node.js and MongoDB
Tech Stack: React, Next.js, TypeScript, Node.js, MongoDB
Technical Skills
Frontend: React, Next.js, Gatsby, TypeScript
Backend: Node.js, C#
Databases: MongoDB, SQL (any)
Cloud: AWS, GCP
AI/ML: LLM Implementation, RAG Systems, Prompt Engineering
Other: Web Scraping, Spatial Data Processing
Key Strengths
Rapid technology adaptation
Full stack development expertise
AI/LLM implementation specialist
Problem-solving focus
Cross-functional team collaboration
Languages
English (Professional)
Ukrainian (native)
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The candidate's resume is posted at https://www.work.ua/resumes/12235786/