Anatoliy Gribennikov
Kazakhstan, Almaty
Summary
Senior Frontend Architect with 7+ years of hands-on experience designing and operating scalable frontend platforms for FinTech, banking, CRM and enterprise systems. My focus is non-visual frontend engineering: micro-frontend architectures, SSR/ISR strategies, state orchestration, authorization models, performance under peak load, and long-term maintainability. I work at the boundary between product and infrastructure, where frontend decisions directly affect stability, delivery speed and business risk. I am trusted to design systems from zero, define architectural constraints, enforce standards, and ship production-grade solutions that survive audits, traffic spikes and continuous change.
Overview
7
7
years of professional experience
Work History
Senior Frontend Architect
Tekmates
04.2025 - Current
- Designed enterprise-grade frontend architecture on Next.js (SSR/ISR) for high-load FinTech systems
- Defined architectural standards, ADRs, and ownership boundaries across frontend layers
- Implemented RBAC, route guards, schema-driven validation and access isolation
- Built shared frontend platform: design tokens, UI primitives, Storybook-based regression control
- Optimized rendering and data flow via RTK Query and controlled side-effects
- Established CI/CD pipelines, automated testing strategy and runtime observability
Senior Frontend Engineer
Mercury Solutions
09.2024 - 04.2025
- Led frontend architecture for web and mobile platforms in production
- Introduced FSD as a structural contract for large-scale codebases
- Eliminated SSR instability and performance bottlenecks
- Integrated native mobile capabilities through Capacitor
- Built reusable component systems and enforced documentation standards
- Impact: user retention +22%, delivery throughput +30%, production stability ×2
Senior Frontend Engineer
Bertha
08.2023 - 08.2024
- Re-architected high-load CRM frontend with complex business workflows
- Implemented virtualized data grids and large-scale form validation
- Standardized UI and state management patterns across teams
- Impact: frontend performance +25%, process throughput +40%
Senior Frontend Engineer
Prime Source
10.2019 - 06.2023
- Designed and evolved frontend architectures for financial and banking systems over multiple years
- Built scalable React/Next.js platforms with server-side pagination, aggregation and validation layers
- Implemented Micro Frontends, dynamic form engines and role-based access control
- Optimized rendering, data flow and UX in high-load credit and payment workflows
- Worked with cross-functional teams to stabilize releases and improve delivery reliability
- Impact: render time -35%, processing time -40%, production defects -20%, independent release cycles
Frontend Engineer
01.2019 - 01.2022
- Designed frontend architectures for FinTech and public-sector systems
- Implemented Micro Frontends, dynamic form engines and role-based access models
- Optimized UIs for peak traffic and large transactional datasets
Skills
- Micro Frontends
- Feature-Sliced Design
- SSR
- ISR
- RBAC
- Design Systems
- Render lifecycle optimization
- Virtualization
- Caching
- Code splitting
- React
- Nextjs
- Angular
- Vue
- Nuxt
- Ionic
- React Native
- Redux
- RTK Query
- Redux-Saga
- MobX
- Pinia
- RxJS
- Jest
- Playwright
- CI/CD
- Runtime monitoring
- RUM metrics
- REST
- GraphQL
- Git
- GitLab CI
- Webpack
- Storybook
Languages
- Russian, Native
- English, B2
Positioning Statement
I am not a UI-centric frontend developer. I design and operate frontend systems - platforms that scale, remain observable under load, and enable teams to ship safely and fast.
Core Competencies
Micro Frontends, Feature-Sliced Design, SSR/ISR, RBAC, Design Systems, render lifecycle optimization, virtualization, caching, code splitting, React, Next.js, Angular, Vue, Nuxt, Ionic, React Native, Redux, RTK Query, Redux-Saga, MobX, Pinia, RxJS, Jest, Playwright, CI/CD, runtime monitoring, RUM metrics, REST, GraphQL, Git, GitLab CI, Webpack, Storybook
Timeline
Senior Frontend Architect
Tekmates
04.2025 - Current
Senior Frontend Engineer
Mercury Solutions
09.2024 - 04.2025
Senior Frontend Engineer
Bertha
08.2023 - 08.2024
Senior Frontend Engineer
Prime Source
10.2019 - 06.2023
Frontend Engineer
01.2019 - 01.2022