{"id":2117235,"url":"https://alion.io/job/britenet-net-react-developer","title":".NET React Developer","company":{"id":53283,"name":"Britenet","domain":"britenet.eu","url":"https://alion.io/company/britenet","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"contractor","work_mode":"hybrid","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":{"min_usd":48000,"max_usd":91000,"period":"year","method":"role_country_seniority_unknown","sample_n":872},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C#","optional":false},{"name":"JavaScript","optional":false},{"name":"OWASP","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"Scrum","optional":false},{"name":"SharePoint","optional":false},{"name":"SQL","optional":false},{"name":"UML","optional":false}],"status":"live","first_seen_at":"2026-10-08T11:47:34Z","employer_posted_date":null,"last_verified_at":"2026-10-08T11:47:34Z","board_verified":false,"closed_at":null,"days_open":4,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":4},"description":"About the role\nJoin an innovative environment and turn ambitious ideas into reality together with Britenet. We are a European IT company with strong Polish roots, already trusted by more than 200 business partners from all over the world.\nThis time you have the chance to be part of a project related to the development, consulting and support of IT systems for Frontex. The European Border and Coast Guard Agency supports EU Member States and Schengen-associated countries in the management of the EU's external borders and the fight against cross-border crime.\n\nOur expectations\nMinimum level of education - level 6 (bachelor's degree)- ICT relevant degree is NOT mandatory\n\nMinimum IT relevant professional experience (years) - 4\n\nMinimum project experience relevant to the profile or at similar position (years) - 2\n\nAt least 1 certification among: Intermediate level certificate in software development relevant to the domain or an equivalent certification recognized internationally (subject to acceptance as a valid credential by the Contracting Authority)\n\nDeveloped front-end solutions under SharePoint Framework (SPFx and REACT) and other client-side frameworks/libraries (for example JavaScript)\n\nDeveloped advanced consumption of SharePoint data using PnP, SharePoint REST API, and Microsoft Graph API.\n\nDeveloped secure client-side components\n\nDeveloped (server-side) code (C# / .NET Framework/ SQL) including Web Parts, Event Receivers, and Timer Jobs.\n\nExperienced with enforcing secure coding principles (OWASP) across both .NET server code and JavaScript client code to prevent vulnerabilities like XSS or SQL injection.\n\nHolds valid Microsoft Certificates relevant for the profile\n\nDeveloped SharePoint On-line solutions using Power Platform\n\nEnglish at min. B2 level\n\nHas gone at least 1 time through the complete lifecycle of the solution\n\nExpert in developing enterprise level software systems in specified technology domain\n\nKnows UML and can design applications in UML\n\nProficient in designing and developing: data layer, business logic layer and UI layer\n\nWorked in Scrum developments\n\nIs capable for leading technical teams\n\nHolds ability to document effectively technical solutions\n\nPresents problem solving skills\n\nMain responsibilities\nDesigns and develops the system\n\nLead development teams\n\nTranslates requirements into design\n\nOptimizes software from performance, security and quality points of view\n\nProduces technical documentation\n\nEstimates effort and time for development\n\nSets software development standards\n\nPropose technical solutions for business needs and technical problems\n\nCollects and interprets software metrics\n\nManages configuration and releases\n\nContributes to requirements analysis, testing, quality assurance, change management, deployment\n\nTests solutions and develops testing tools\n\nDocuments developments\n\nPrototypes solutions\n\nActs as 2nd and 3rd line support\n\nTech stack\n.Net\nReact","description_format":"text","description_chars":2937,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Software","Machine Learning","Custom Software Development","Enterprise Apps Implementation Partners"],"lifecycle":[{"event":"open","at":"2026-10-08T22:59:03Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":3,"expected_fill_days":20,"reasons":["seen:3","velocity","win:early"],"computed_at":"2026-10-12T06:55:09Z"},"pay":null,"html_url":"https://alion.io/job/britenet-net-react-developer","json_url":"https://alion.io/job/britenet-net-react-developer.json","meta":{"generated_at":"2026-10-12T21:27:33Z","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":34920,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-13T00:00:00Z"}},"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":53283},"rest":"https://alion.io/mcp/rest/get_company?id=53283"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fbritenet-net-react-developer"},{"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%2Fbritenet-net-react-developer"},{"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%2Fbritenet-net-react-developer"},{"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/britenet-net-react-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fbritenet-net-react-developer"}]}