Микита

MYKYTA YAKYMASCHENKO
BUSINESS ANALYST | SYSTEM ANALYST
LOCATION: Italy (Remote) TELEGRAM: @yaakimm EMAIL: [відкрити контакти](див. вище в блоці «контактна інформація») EXPERIENCE: 3+ Years Commercial

LANGUAGES: English (B2) | Italian (C1) | Ukrainian (Native)

PROFESSIONAL SUMMARY

Results-driven Business & System Analyst with 3+ years of commercial experience across e-commerce, retail
technology, cloud systems, and financial analytics. Proven track record in gathering and structuring business
requirements (BRD/PRD), modeling BPMN 2.0 business processes, and designing REST API integration specifications.
Combines a formal background in economics with advanced data capabilities (SQL, Python, Postman, Looker Studio) to
bridge business objectives with technical implementation.

CORE ANALYTICAL COMPETENCIES

REQUIREMENTS ENGINEERING PROCESS MODELING & BPMN
Elicitation, BRD/PRD authoring, User Stories & Acceptance BPMN 2.0, As-Is & To-Be process mapping, workflow
Criteria, Functional & Non-Functional Specifications. optimization, gap analysis, and bottleneck removal.

SYSTEM & API ANALYSIS DATA-DRIVEN BA & SQL
REST API design concepts, Postman testing, Swagger Advanced SQL (BigQuery, PostgreSQL), CTEs, Window
documentation, payload mapping, JSON/XML validation. Functions, data mapping, BI reporting (Looker Studio,
Redash).

COMMERCIAL EXPERIENCE 3+ Years Total

Business Analyst — Petra 1982 srl Aug 2025 – Present (1 yr 6 mos)

E-commerce & Retail Operations Domain
Requirements Elicitation: Led stakeholder workshops across retail and e-commerce departments to gather, analyze, and
formalize core business needs into structured BRDs, User Stories, and Acceptance Criteria.
BPMN Process Optimization: Modeled end-to-end "As-Is" and "To-Be" operational workflows (inventory, checkout, order
fulfillment) using BPMN 2.0, identifying bottlenecks and improving processing speed.
Agile Backlog Management: Managed product backlogs in Jira, facilitated bi-weekly sprint planning, refinement
meetings, and served as the technical proxy between business unit heads and software engineers.
UAT & Quality Acceptance: Conducted User Acceptance Testing (UAT) to verify that delivered features strictly aligned
with defined business logic, system specs, and key performance metrics.

System & Business Analyst — DataTeam srl Nov 2024 – Jan 2026 (1 yr 2 mos)

Cloud Systems, Accounting & Financial Consulting
Technical Documentation: Authored detailed Product Requirement Documents (PRDs), system architecture notes, and
user operation manuals for financial and cloud-based analytics platforms.
Data & System Analysis: Wrote complex PostgreSQL and MySQL queries (Window Functions, CTEs) to audit
transactional datasets, validate system data integrity, and extract core financial KPIs.
Requirements Traceability: Managed the full lifecycle of functional requirements across the SDLC, maintaining
traceability matrices to prevent scope creep during software development cycles.

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COMMERCIAL EXPERIENCE (CONTINUED)

System Analyst & Integration Specialist (Project) — Star Factory & Projects Jan 2026 – Aug 2026
Telemetry, API Integrations & AI Automation Platform

REST API Integration Specs: Analyzed third-party POS/CRM system APIs (Poster, Choice) and drafted technical
integration specifications, mapping data structures between external APIs and internal storage.
API Testing & Validation: Utilized Postman and Swagger to inspect endpoints, test payload structures (JSON/XML),
verify status codes, and troubleshoot integration edge cases.
AI/LLM Workflow Integration: Designed natural language querying interfaces using LLM frameworks (LangChain, Claude,
Ollama) to convert plain language stakeholder questions into executable BigQuery SQL scripts.
BI Dashboarding: Built automated telemetry dashboards in Looker Studio and Redash, connecting BigQuery datasets to
provide executive visibility into Unit Economics (LTV, CAC) and Conversion Funnels.

TECHNICAL & TOOLING STACK

DATABASES & QUERYING API & TESTING TOOLS
Google BigQuery, PostgreSQL, MySQL. Advanced ANSI REST API Architecture, Postman, Swagger, JSON/XML
SQL, CTEs, Window Functions, Query Optimization. Payload Mapping, Data Flow Diagrams (DFD).

BI & ANALYTICS TOOLS AI & INFRASTRUCTURE
Looker Studio, Redash, Google Analytics, Amplitude, LLM Integration (LangChain, Claude, Ollama), Python (Data
Google Sheets (Advanced Formulas & Pivot Tables). Pipelines), Docker Basics, Google Cloud MLOps.

EDUCATION & CERTIFICATIONS LANGUAGES

Specialized Secondary Education in Economics Ukrainian: Native
European Curriculum — Focus on Financial Modeling, P&L, & Accounting Italian: C1 (Professional)

Google Cloud Skill Badge English: B2 (Upper-Inter.)

MLOps & Machine Learning Pipelines Certification Polish: A1 (Elementary)

ActPro Certification Czech: A1 (Elementary)

Cybersecurity Engineer Certificate German: A1 (Elementary)
Russian: Native
METHODOLOGIES & DOMAINS
WORK AVAILABILITY
Agile / Scrum Kanban SDLC BPMN 2.0 E-commerce
• Format: Full-time / Part-time Remote
Retail POS Fintech / Accounting Unit Economics A/B Testing
• Notice Period: Immediate / 1 Week
UAT Testing • Location: Naples, Italy (CET / UTC+1)

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