Summary
David Telen'ko is a pragmatic Middle Developer and Automation QA with 11 years in software engineering and four years focused on JavaScript/TypeScript ecosystems alongside three years of modern C++ expertise. He designs and maintains cross-cutting test automation frameworks and developer tooling, bridging frontend (React, Vue, Svelte, Next/Nuxt) and backend runtimes (Node/Bun/Deno) while applying strong architectural judgment. Comfortable with testing stacks like Playwright and Jest, NoSQL (MongoDB), and codegen workflows (Orval, HeyAPI, TypeScript Compiler API), he pairs practical engineering with a taste for elegant, cache-friendly solutions. Deep familiarity with C++20 idioms (CRTP, EBO, SFINAE) and library tooling (CMake, conan, vcpkg) gives him an uncommon systems-level perspective for a web-focused engineer. Based in Lviv, he contributes to efficient cross-team delivery and continually seeks faster, more general approaches to recurring problems.
11 years of coding experience
Master's degree, Computer Science, 93.07 - Diploma with honors, Master's degree, Computer Science, 93.07 - Diploma with honors at Lviv Polytechnic National University
English, Ukrainian