Stanislav

Stanislav Bondar
ENGINEERING LEAD / SENIOR FULL STACK ARCHITECT
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EXPERIENCE EXPERTISE &
STACK
ENGINEERING LEAD
Ciba Health (US) • 10.2023 - Present FRONTEND ENGINEERING
Orchestrated migration to Next.js 16, implementing Partial NEXT.JS REACT
Prerendering (PPR) and React Server Components to optimize TYPESCRIPT ZUSTAND
patient data rendering.
Lead the transition from Page Router to App Router architecture, REDUX TAILWIND
refactoring legacy state management into a localized Zustand and WEBSOCKET REACT QUERY
Server Actions pattern. SSR/SSG HEADLESS CMS
Hardened security through AWS Cognito integration, implementing PERFORMANCE
custom authentication triggers and fine-grained IAM policies.
BACKEND & AI ARCHITECTURE
FRONTEND TEAM LEAD
Parimatch Tech • 06.2022 - 09.2023 NODE.JS NEST.JS
Engineered a high-performance Internal UI Library and LLM / RAG PIPELINES MYSQL
documentation using Tailwind CSS, reducing development time by POSTGRESQL GRAPHQL
30% across 10+ applications. REST
Optimized high-concurrency betting interfaces using WebSockets
and Memoization to handle heavy real-time data streaming. INFRASTRUCTURE & DEVOPS
Reduced Time-to-Interactive (TTI) by 1.5s through aggressive DOCKER KUBERNETES
code-splitting, lazy loading, and optimization of heavy third-party CI/CD (GITLAB/GITHUB) AWS
live-odds integrations.
AZURE DATADOG SENTRY
SENIOR FULL STACK DEVELOPER
OD Marketers • 11.2019 - 03.2022 TESTING & QUALITY
Architected a unified data-fetching layer to aggregate 15+ marketing JEST / VITEST
and analytics SDKs into a standardized React Context provider. PLAYWRIGHT / CYPRESS
Engineered high-performance landing pages using SSG (Next.js), TDD / BDD
achieving 90+ Lighthouse scores for SEO.
Built real-time internal CRM dashboards with React and D3.js for ACCESSIBILITY (WCAG)
complex data visualization and acquisition tracking. STRATEGIC LEADERSHIP
EDUCATION & CERTIFICATION TEAM MENTORSHIP
SYSTEM DESIGN
LAW ACADEMY OF UKRAINE AGILE / SCRUM MASTER
PROFESSIONAL DEVELOPMENT
• System Design: Distributed Systems, Microservices & High-Availability Architecture TECH HIRING
• Cloud Infrastructure: AWS Solutions Architect training (IAM, VPC, Serverless, PRODUCT STRATEGY
Cognito)
• AI Engineering: DeepLearning.AI – Prompt Engineering & RAG Pipeline Implementation
• Agile Leadership: Scaled Agile Framework (SAFe) & Technical Team Management