{"id":3328954,"url":"https://alion.io/job/link-group-frontend-engineer-reactaws","title":"Frontend Engineer (React/AWS)","company":{"id":880,"name":"Link Group","domain":"linkgroup.co","url":"https://alion.io/company/link-group","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":"Recruitify","truth_index":{"grade":"B","score":84,"open_postings":97,"ghost_share":0,"stale_share":0.639,"repost_share":0,"time_to_fill_p50_days":47,"computed_at":"2026-10-29T05:49:05Z"}},"role":"Frontend","role_family":"Frontend","seniority":null,"employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Poland"],"countries":["PL"],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":{"min":80,"max":110,"currency":"PLN","period":"hour","gross":null,"usd_annual":56000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Amazon CloudWatch","optional":false},{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"Git","optional":false},{"name":"Rest API","optional":false},{"name":"TypeScript","optional":false},{"name":"Amazon ECS","optional":true},{"name":"Amazon S3","optional":true},{"name":"API Gateway","optional":true},{"name":"AWS Fargate","optional":true},{"name":"AWS Lambda","optional":true},{"name":"Cypress","optional":true},{"name":"IAM","optional":true},{"name":"Jest","optional":true},{"name":"Playwright","optional":true}],"status":"live","first_seen_at":"2026-10-27T08:36:35Z","employer_posted_date":"2026-10-27","last_verified_at":"2026-10-29T08:08:35Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"We are looking for a skilled Front-End Engineer to build scalable, responsive, and intuitive web interfaces. In this role, you will lead UI development leveraging modern tooling-specifically React, TypeScript, Vite, and AWS Cloudscape Design System -while connecting seamlessly to distributed backend services.\nBeyond crafting sleek client-side code, you will act as a well-rounded technologist who grasps the complete application lifecycle. You will partner closely with backend peers on API design, inspect cloud logs, and assist in diagnosing issues across AWS hosting environments to ensure reliable end-to-end delivery.\nKey Responsibilities\nUser Interface Development: Architect, implement, and maintain accessible, component-driven, and high-performance web applications using React and TypeScript.\nModern Build Tooling & Design Systems: Accelerate development cycles and deliver production-grade bundles utilizing Vite and enterprise design components from AWS Cloudscape.\nData Flow & API Integration: Connect front-end clients with backend REST APIs, managing complex state lifecycles, authentication flows, asynchronous data payloads, and robust error handling.\nCross-Functional Collaboration: Partner with backend engineers to establish clear API contracts, troubleshoot integration bottlenecks, and ship cohesive end-to-end features.\nCloud Diagnostics & Support: Perform first-line triage and basic root-cause analysis for services and web apps hosted on AWS (analyzing logs, network connectivity, and deployment configs).\nEngineering Standards & Delivery: Actively engage in code reviews, UI architecture discussions, automated testing, and agile ceremonies to uphold quality and maintainability.\nCandidate Profile & Qualifications\nCore Requirements:\n Proven Front-End Track Record: Several years of hands-on software development experience with a demonstrable focus on modern Single-Page Applications (SPAs).\nPrimary Tech Stack: Extensive day-to-day proficiency with React and strict TypeScript.\nEcosystem Familiarity: Practical experience configuring and building with Vite alongside the AWS Cloudscape component library (or comparable enterprise design systems).\nAPI Integration Mastery: Strong experience consuming, mapping, and managing state for production RESTful web services.\n Hybrid Technical Literacy (The 60/20/20 Mindset):Strong foundational front-end craftsmanship (~60%).\nWorking familiarity with backend patterns, data models, and microservice communication (~20%).\nBasic operational familiarity with AWS hosting, log inspection (e.g., CloudWatch), and cloud connectivity troubleshooting (~20%).\n\nDevOps & Code Quality: Working knowledge of Git, CI/CD pipelines, clean code practices, and unit/integration testing methodologies.\nEducation & Communication: Degree in Computer Science, Software Engineering, or equivalent practical industry experience; fluent written and verbal English.\nNice-to-Have Credentials:\nPractical experience implementing WCAG accessibility standards and automated UI/E2E testing (e.g., Playwright, Cypress, Jest).\nExposure to identity and security protocols (OAuth2, OIDC, JWT, IAM permissions).\nHands-on knowledge of standard AWS hosting stacks for web apps (S3, CloudFront, ECS/Fargate, Lambda, API Gateway).","description_format":"text","description_chars":3263,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":true},"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":[],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Outsourcing & Dedicated Teams","Managed IT Services (MSP)","IT Staffing & Staff Augmentation"],"lifecycle":[{"event":"open","at":"2026-10-27T11:21:50Z"}],"visa":[],"liveness":{"score":63,"band":"ok","label":"Likely open","p_open":1,"p_active":0.632,"p_room":1,"age_days":1,"expected_fill_days":47,"reasons":["conf:2","stale_co","velocity","win:early","comp:brand"],"computed_at":"2026-10-29T05:49:05Z"},"pay":{"stated_usd_annual":56000,"is_top_pay":false},"html_url":"https://alion.io/job/link-group-frontend-engineer-reactaws","json_url":"https://alion.io/job/link-group-frontend-engineer-reactaws.json","meta":{"generated_at":"2026-10-29T08:17:00Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":12641,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-30T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":880},"rest":"https://alion.io/mcp/rest/get_company?id=880"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Flink-group-frontend-engineer-reactaws"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Flink-group-frontend-engineer-reactaws"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Flink-group-frontend-engineer-reactaws"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/link-group-frontend-engineer-reactaws\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Flink-group-frontend-engineer-reactaws"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3328954}},{"tool":"search_jobs","arguments":{"company":"linkgroup.co","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3328954},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); 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