Vladyslav

Vladyslav Kuzil [open contact info](look above in the "contact info" section)
Location: Lviv, Ukraine [open contact info](look above in the "contact info" section)
Links: LinkedIn | GitHub | LeetCode
Technical Skills
Languages: Python, Typescript, Javascript, C++, SQL
Frameworks/Libraries & Databases: React, React Native, Next.js, Nest.js, Express, Node.js,
FastAPI, Django, Flask, PostgreSQL, SQLite, MongoDB, DynamoDB, Redis
AI/ML & DevOps: LangChain, LLM, RAG, MCP, AWS, Microsoft Azure, Vercel, Docker,
CI/CD, Kubernetes, Terraform, Ansible, Containerization, Virtual Machines, Linux, Git,
GitHub/GitLab
Architecture & Systems: Modular Monolith, Microservices Architecture, RESTful APIs
Experience
EPAM — Python GenAI Trainee Apr 2026 — Present
Gained hands-on experience with LLMs, LangChain, RAG (Retrieval-Augmented Generation),
and vector databases (Pinecone)
Developed backend services using FastAPI with unit testing and deployed them in Docker
containers, following engineering best practices and a modular monolith architecture
Optimized backend performance by implementing API response caching with Redis, reducing
latency and improving response time by 30%
Designed and deployed scalable cloud infrastructure using AWS and Terraform, and implemented
CI/CD pipelines
TenThousand — Software Engineer Dec 2025 — Present
Integrated AI chat functionality on the frontend using backend APIs via WebSockets and HTTP
endpoints, with persistent chat history and in-message deep links
Leveraged GenAI tools, AI agents (Claude, Cursor), and prompt engineering to accelerate
development workflows, improving code quality and delivery speed
Built and integrated scalable REST APIs (TypeScript/NestJS) using a microservices architecture
with a React Native frontend, enabling efficient asynchronous client-server communication
Implemented JWT and OAuth-based authentication, enabling secure user authentication and
authorization flows
Resolved performance bottlenecks by reducing application bundle size by 50% through asset
offloading to AWS S3 and implementing reusable components.
Worked within a Scrum framework (daily standups, sprint planning, retrospectives) as part of
SDLC, using Gitflow for collaborative version control and release management.
TenThousand — Software Engineer Intern Sep 2025 — Nov 2025
Built foundational knowledge of TypeScript, JavaScript, Node.js and React through hands-on
tasks, including core JavaScript internals
Gained knowledge of algorithms, data structures, load balancing techniques, and binary
operations
Education
Krakow University of Economics — BSc Computer Science Current GPA — 4.9/5
Activities — Member, Applied Computer Science club I::team
Achievements — Awarded Rector’s Scholarship for the highest GPA after the first year (GPA:
4.94/5.0)