Node.js Frameworks

Knows Node.js API for Electron main process: fs, path, crypto, child_process. Uses Express/Fastify for embedded server. Works with node-fetch and native modules.

Uses Node.js Frameworks at a basic level. Performs simple tasks using established templates. Understands basic concepts and follows team practices.

Uses Node.js Frameworks at a basic level. Performs simple tasks using ready-made templates. Understands basic concepts and follows team practices.

Develops backend logic through Node.js main: SQLite through better-sqlite3, file watching through chokidar, IPC server. Manages native modules through node-addon-api. Uses Fastify for API.

Independently implements backend APIs with Node.js frameworks (Express/Next.js API routes/NestJS) alongside frontend. Understands SSR/SSG patterns, API route design, and full-stack data flow. Writes end-to-end tests spanning both layers.

Independently builds test automation frameworks with Node.js: Playwright/Cypress for E2E, Supertest for API testing. Configures test runners, assertion libraries, and CI/CD integration. Implements page object patterns and test data factories.

Designs Node.js backend layer for Electron. Optimizes native module loading. Uses N-API for stable ABI. Implements streaming through Node.js Streams for large file processing.

Develops fullstack applications on NestJS or Express with clear modular structure, integrating server-side rendering through Next.js. Configures middleware chains, DTO validation, error handling and API layer optimized for frontend needs.

Designs comprehensive Node.js test automation architecture: multi-layer test pyramid, custom reporters, parallel execution strategies. Implements performance testing with k6/Artillery and visual regression with Playwright. Mentors team on automation best practices.

Defines Node.js strategy for the Electron team. Coordinates native module management. Establishes backend architecture standards.

Designs Node.js backend architecture for fullstack projects: modular NestJS structure, BFF pattern for optimal frontend support, shared type and utility packages. Defines SSR/SSG strategy, middleware pipeline and request handling standards for the team.

Defines architectural decisions for Node.js Frameworks at the product level. Establishes standards. Conducts design reviews and determines technical roadmap.

Shapes enterprise Node.js standards for Electron. Evaluates Node.js LTS strategy. Defines backend architecture for the organization.

Defines organizational Node.js platform technology strategy: choosing between monolith and microservices, API design standards for frontend teams, platform solutions for SSR. Creates fullstack project architectural templates and mentors leads.

Defines enterprise Node.js test automation strategy and platform decisions. Evaluates testing frameworks, cloud testing infrastructure, and AI-assisted testing tools. Shapes organizational quality engineering standards with Node.js ecosystem.