{"id":3747211,"url":"https://alion.io/job/software-mind-wap-full-stack-developer-react-net","title":"[WAP] Full-Stack Developer (React, .Net)","company":{"id":7464,"name":"Software Mind","domain":"softwaremind.com","url":"https://alion.io/company/softwaremind","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"B","score":80,"open_postings":4,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":15,"computed_at":"2026-11-06T05:58:05Z"}},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Warsaw, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AG Grid","optional":false},{"name":"AI Agents","optional":false},{"name":"Apache ECharts","optional":false},{"name":"ASP.NET Core","optional":false},{"name":"Azure DevOps","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Claude Code","optional":false},{"name":"Copilot","optional":false},{"name":"Cursor","optional":false},{"name":"Cypress","optional":false},{"name":"Dapper","optional":false},{"name":"Docker","optional":false},{"name":"Docker Compose","optional":false},{"name":"Fluent UI","optional":false},{"name":"Git","optional":false},{"name":"GitHub Actions","optional":false},{"name":"Jest","optional":false},{"name":"LLM","optional":false},{"name":"Material UI","optional":false},{"name":"Microsoft Entra ID","optional":false},{"name":"Next.js","optional":false},{"name":"OpenAI Codex","optional":false},{"name":"Playwright","optional":false},{"name":"React.js","optional":false},{"name":"Recharts","optional":false},{"name":"Rest API","optional":false},{"name":"SQL","optional":false},{"name":"Storybook","optional":false},{"name":"TanStack Table","optional":false},{"name":"Time Series","optional":false},{"name":"TypeScript","optional":false},{"name":"Vite","optional":false},{"name":"Vitest","optional":false},{"name":"xUnit","optional":false},{"name":"Azure","optional":true},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-11-04T12:02:49Z","employer_posted_date":"2026-11-04","last_verified_at":"2026-11-06T18:36:42Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"Software Mind develops solutions that make an impact for companies around the globe. Tech giants & unicorns, transformative projects, emerging technologies and limitless opportunities - these are a few words that describe an average day for us. Building cross-functional engineering teams that take ownership and crave more means we’re always on the lookout for talented people who bring passion and creativity to every project. Our culture embraces openness, acts with respect, shows grit & guts and combines cooperation with enjoyment.\n Project - the aim you’ll have\nJoin a next-generation risk analysis and scoring platform built for a payments technology company. The platform combines the client’s own risk rules with AI-driven, pre-scored risk feeds from a global card network. You’ll build the analyst-facing interfaces where risk teams review transactions and merchants and work their alert queues, in a small AI-first delivery team alongside a backend-leaning senior developer.\nRole - how you’ll contribute\nBuild and ship production React and TypeScript features for risk analyst interfaces: transaction and merchant risk views, score explanations, alert queues, data-heavy tables, filters and charts\nExtend the C#/.NET endpoints behind your features (new fields, filters, endpoints) within API contracts owned by the senior developer\nIntegrate the front end with platform APIs, handling loading, error, pagination and caching states cleanly\nKeep large-dataset UIs fast through virtualized tables, smart data fetching, memoization and regular profiling\nUse Claude Code or an equivalent agentic coding tool as your primary accelerator while owning the quality of every line merged\nWrite unit, component, integration and end-to-end tests, and review and harden AI-generated code before it reaches production\nRespect the PCI boundary across the stack: masked and tokenized card data only, secure session and token handling\nWork closely with the client’s internal team: stand-ups, documented design decisions, clean handoffs, CI/CD and repo conventions\n Expectations - the experience you need\n3-5 years of commercial software development, including at least 3 years of production React and TypeScript (hooks, state management, Vite or Next.js)\nExperience building data-heavy UIs: tables, grids and charts over large datasets (e.g. TanStack Table, AG Grid, Recharts, ECharts)\nWorking proficiency in C#/.NET: ASP.NET Core Web API, EF Core or Dapper, and enough SQL to change endpoints safely\nREST API integration with typed clients and server-state libraries such as TanStack Query\nDaily, hands-on use of agentic AI coding tools (Claude Code, Cursor, Copilot Workspace, Codex or similar) - you’ll demo your workflow live\nTesting discipline: Jest or Vitest, React Testing Library, Playwright or Cypress, xUnit or NUnit\nSolid frontend fundamentals: modern CSS, accessibility (WCAG), browser performance and web security (XSS, CSP, token handling)\nDocker and Docker Compose, Git, CI/CD (Azure DevOps, GitHub Actions or similar)\nAdditional skills - the edge you have\nPayments, card processing, risk/fraud or financial services experience, ideally with PCI-scoped applications\nDesign systems and component libraries (MUI, Fluent UI) and Storybook\nAdvanced data visualization (D3, time-series and distribution charts) or UIs for LLM-backed features\nIdentity in SPAs: OAuth2/OIDC, MSAL / Microsoft Entra ID\nPrior consulting or staff-augmentation experience embedded in a client team\n What we offer:\nFlexible and remote cooperation options\nInternational projects with leading global clients\nTravels related to international projects\nNon-corporate atmosphere\nAccess* to language classes\nAccess* to knowledge-sharing initiatives\nAccess* to private healthcare and life insurance\nAccess* to multisport card\n*The availability and terms of individual benefits may vary depending on the chosen form of cooperation.","description_format":"text","description_chars":3902,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":["Life insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Outsourcing & Dedicated Teams","Custom Software Development","Cloud Consulting & Migration"],"lifecycle":[{"event":"open","at":"2026-11-04T13:45:59Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":1,"expected_fill_days":15,"reasons":["conf:0","velocity","win:early"],"computed_at":"2026-11-06T05:58:05Z"},"pay":null,"html_url":"https://alion.io/job/software-mind-wap-full-stack-developer-react-net","json_url":"https://alion.io/job/software-mind-wap-full-stack-developer-react-net.json","meta":{"generated_at":"2026-11-06T20:57:23Z","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":713,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-07T00:00:00Z"}},"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":7464},"rest":"https://alion.io/mcp/rest/get_company?id=7464"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsoftware-mind-wap-full-stack-developer-react-net"},{"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%2Fsoftware-mind-wap-full-stack-developer-react-net"},{"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%2Fsoftware-mind-wap-full-stack-developer-react-net"},{"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/software-mind-wap-full-stack-developer-react-net\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsoftware-mind-wap-full-stack-developer-react-net"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3747211}},{"tool":"search_jobs","arguments":{"company":"softwaremind.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3747211},"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); https://alion.io/mcp with an Alion account has everything. Docs: https://alion.io/developers"}}