Микита

MYKYTA YAKYMASCHENKO
Fullstack Developer (React & Node.js) | AI Integration B2B / FOP Ready

Naples, Italy | [открыть контакты](см. выше в блоке «контактная информация») | [открыть контакты](см. выше в блоке «контактная информация») | github.com/yakim-nick

PROFESSIONAL SUMMARY

Motivated Fullstack Developer with 1 year and 10 months of commercial experience engineering modern e-commerce web
applications using React and Node.js. Proven track record of deploying containerized microservices with Docker and leveraging
cutting-edge AI tools (Claude Code, OpenCode, LLM APIs) to accelerate development cycles and automate workflows. Strong
problem-solving mindset, eager to tackle non-standard engineering challenges and scale technical skills. Ready to work under B2B /
FOP model with professional Upper-Intermediate English (B2) and fluent Italian (C1).

TECHNICAL SKILLS

Frontend Development: React.js, JavaScript (ES6+), TypeScript, HTML5, CSS3, Responsive Layouts, State Management, REST
Integration
Backend Development: Node.js, Express.js, RESTful API Design, Microservices, JSON APIs
Databases & Analytics: SQL (PostgreSQL, Google BigQuery), Data Ingestion & Telemetry Processing
Infrastructure & DevOps: Docker, Containerization, Git/GitHub, Linux System Administration, CI/CD Fundamentals
AI Workflow Orchestration: Claude Code, OpenCode, LLM API Integrations (OpenAI / Claude), Prompt Engineering, Automated
Code Refactoring
Methodologies & Domains: E-commerce Web Apps, Agile/Scrum, B2B SaaS Integration, Code Review

COMMERCIAL EXPERIENCE

Fullstack Engineer (React & Node.js) — DataTeam SRL 2024 – 2026 (1 yr 10 mos)

• Engineered and maintained client-facing e-commerce web applications utilizing React for modular UI components and Node.js /
Express for high-throughput backend services.
• Implemented containerized development and deployment workflows using Docker, improving environment consistency across
team members.
• Leveraged terminal AI development agents (Claude Code, OpenCode) and LLM tools to optimize code refactoring, speed up
feature delivery, and cut documentation overhead by 30%.
• Designed RESTful API endpoints and integrated telemetry analytics pipelines to process real-time transaction data from Choice
and Poster POS platforms.
• Structured database schemas and executed complex analytical queries using SQL and Google BigQuery to support client
marketing and unit economics metrics.
• Collaborated effectively in international, remote environments on a B2B contract basis, communicating in English (B2) and Italian
(C1).

KEY PROJECTS

E-Commerce Web & Telemetry Analytics Engine React, Node.js, Docker, BigQuery

• Built custom web dashboards in React and Node.js microservices to ingest transactional POS data feeds, providing real-time data
insights for retail clients.
• Packaged all services into Docker containers for streamlined deployment and isolated staging tests.

AI-Assisted Microservice Development Pipeline Python, CLI Agents, LLM APIs

• Configured CLI agent pipelines with Claude Code and OpenCode to automate unit testing, boilerplate generation, and API contract
documentation.

EDUCATION & CERTIFICATIONS

• Google Cloud MLOps Badge — Google Cloud Skills Boost (2026)
• DevOps & Cybersecurity Certifications — ActPro Platform (2026)
• High School Diploma (Economics Focus) — ITIS "Leonardo Da Vinci" (2022 – 2025)

LANGUAGES & COLLABORATION

English: Upper-Intermediate (B2 - Professional Working Proficiency)
Italian: Fluent / Native (C1 - Full Professional Proficiency)
Ukrainian / Russian: Native
Legal / Work Status: Ready for B2B / FOP Contract Model