{"id":4022959,"url":"https://alion.io/job/sollers-group-frontend-developer-middle","title":"Frontend Developer (Middle)","company":{"id":4486811,"name":"Sollers Group","domain":"sollers.kiev.ua","url":"https://alion.io/company/sollers-grup","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Frontend","role_family":"Frontend","seniority":"middle","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":["Ukraine"],"countries":["UA"],"hiring_countries":["UA"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Git","optional":false},{"name":"React.js","optional":false},{"name":"Redux","optional":false},{"name":"Rest API","optional":false},{"name":"State Management","optional":false},{"name":"Swagger","optional":false},{"name":"TypeScript","optional":false},{"name":"DLP","optional":true},{"name":"JavaScript","optional":true},{"name":"Sentry","optional":true},{"name":"SIEM","optional":true},{"name":"Vite","optional":true}],"status":"live","first_seen_at":"2026-10-28T15:57:04Z","employer_posted_date":null,"last_verified_at":"2026-10-28T15:57:04Z","board_verified":false,"closed_at":null,"days_open":13,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":13},"description":"Our client US based IT product company is looking for Frontend Developer (Middle).\nRequired Skills\n\nReact + TypeScript — comfortable reading and extending a large existing component tree, not just building from scratch\n\nState management (Redux or similar) — actions/reducers/selectors pattern, able to trace state through a store that mirrors the app/feature structure\n\nState/data flow debugging — trace a bug from UI component → container → action → API call → reducer → back to UI\n\nREST API integration — read API contracts, wire up fetch calls, handle loading/error states, work against Swagger-documented endpoints\n\nComponent libraries / CSS-in-JS — comfort mixing multiple styling approaches in the same codebase\n\nGit workflow — feature branches, clean commits, comfortable in a shared codebase with many contributors\n\nTesting — write and maintain unit/component tests for existing and new features\n\nNice to Have\n\nModern bundler build/config experience (Vite or similar)\n\nClient-side routing (nested routes, route-level code splitting)\n\ni18n / localization tooling\n\nExperience with data-heavy UI: grids/tables, filters, charts, dashboards\n\nError-monitoring integration (Sentry or similar)\n\nExposure to AI-powered UI features (streaming responses/SSE, chat-style assistants)\n\nEnterprise/B2B admin console or security/SIEM/DLP domain background\n\nSoft Skills (mandatory)\n\nSelf-sufficient, accountable, resilient under pressure. 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