Andrii Zahorodniuk
Technical Lead • Team Lead • Fullstack Developer
Valencia, Spain • me@zahorodniuk.com •
LinkedIn
About
Technical Lead with 10+ years of experience building scalable web platforms, leading teams, and designing cloud-native architectures. Specialized in TypeScript ecosystems, distributed systems, and high-performance frontend platforms.
Experience
StellarTech
Dec 2025 — Present
Launching educational apps that illuminate minds across the universe.
- Frontend Technical Lead of Platform: Speeding up product delivery with high quality and reliability.
- Ensuring robust performance monitoring and continuous improvement.
- Driving effective alignment between engineering, product, and design.
- Owning technical governance and development standards across Web products.
- Leveraging AI tooling for enhanced productivity and innovation.
TypeScriptReactDockerGitHub CI/CDAI Tooling
Luxoft (DXC)
Mar 2021 — Dec 2025
- Technical Lead/Architect: Designing architectures from scratch and modernizing legacy projects step-by-step.
- Successfully led pre-sales activities for new customers and participated in full-stack development (Frontend/Backend/DevOps).
- Key Projects: UK construction market data platform, multinational retail platform, Global CDMO biologic solutions, and AI toolsets for Product Owners.
- Mentored teams and company members; completed multiple internal leadership courses.
TypeScriptReactNodeJSAWSAzureNestJSNextJSMicroservicesMicrofrontends
DraftKings
Nov 2019 — Apr 2022
- Technical Expert: Developed an internal CRM to automate deployment processes, significantly reducing time and resources.
- Created and delivered an internal React training course to upskill the engineering team.
- Mentored team members on best practices in TypeScript and React ecosystems.
TypeScriptReactNodeJSC#
Ignite
Nov 2018 — Nov 2019
- Frontend Team Lead: Built a team from scratch for a top Israel travel agency.
- Proposed and implemented A/B testing strategies and conducted technical audits for external projects.
- Contributed to the company knowledge base and improved global development processes.
JavaScriptReactC#
SoftServe
Jun 2018 — Nov 2018
- Frontend Lead: Managed a factory management system with complex logic, state management, and high-density data components.
- Active contributor to development standards and process improvements.
TypeScriptReactC#
Sigma Software
Sep 2017 — May 2018
- Developed high-scale video platforms using service-oriented architecture (SOA).
- Built engaging web products using Agile methodologies to help ingest, syndicate, and monetize video content.
JavaScriptReactAngularJSMicrofrontends
GlobalLogic Ukraine
Oct 2016 — Sep 2017
- Developed a security-focused SPA using unique wireless hardware and various Maps APIs for stadium and urban territory monitoring.
- Worked with microservices and integrated hardware-level intelligence for security agencies.
JavaScriptAngularJSPythonPostgreSQLRedisMicroservicesWi-FiLinuxNetworksCryptographyMapsMachine Learning
Intecracy Group
Jan 2015 — Oct 2016
- Developed document management systems and software for Internet-based Arduino management (Smart Home).
- Designed service components and handled the full development lifecycle from integration to bug fixing.
JavaScriptNodeJSMSSQLMustache.jsjsPDF
Skills
Full Stack Architect 🏗️
System Architecture • Scalability • Distributed Systems • Infrastructure as Code • Performance Optimization • Technical Leadership • Tech Stack Selection • Domain-Driven Design (DDD) • Event-Driven Architecture • System DesignFrontend ⚡
React • NextJS • TypeScript • TailwindCSS • Microfrontends • Redux • Zustand • React Query • Vite • Storybook • Web Vitals • Accessibility (a11y)Backend 🖥️
NodeJS • NestJS • Express • GraphQL • REST APIs • OAuth2/OIDC • Prisma • TypeORM • Microservices • WebSockets • Swagger/OpenAPI • ServerlessCloud & DevOps ☁️
AWS • Azure • GCP • Docker • Kubernetes (K8s) • GitHub Actions • CI/CD • Terraform • Monitoring & Logging (Prometheus, Grafana) • ServerlessDatabases 🗄️
PostgreSQL • MongoDB • DynamoDB • Redis • ElasticSearch • MSSQL • Redshift • Database Design & OptimizationTesting & Quality ✅
Jest • Playwright • Cypress • Testing Library • TDD • BDD • Unit/Integration/E2E Testing • Performance TestingLeadership & Management 🤝
Team Leadership • Mentoring • Agile/Scrum • Code Review • Product Strategy • Stakeholder Management • Recruitment • Engineering CultureLanguages & Tools 📝
TypeScript • JavaScript • Python • C# • Git • Docker • Shell ScriptingContact
Email: me@zahorodniuk.com
LinkedIn:
linkedin.com/in/zagao