{"id":1959158,"url":"https://alion.io/job/wizeline-react-software-engineer-barcelona-hybrid","title":"React Software Engineer - Barcelona - (Hybrid)","company":{"id":685743,"name":"Wizeline","domain":"wizeline.ai","url":"https://alion.io/company/wizeline-3","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":82,"open_postings":36,"ghost_share":0.222,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":146,"computed_at":"2026-10-12T06:55:09Z"}},"role":"Frontend","role_family":"Frontend","seniority":null,"employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Barcelona, Spain"],"countries":["ES"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"C#","optional":false},{"name":"Emotion","optional":false},{"name":"GraphQL","optional":false},{"name":"JavaScript","optional":false},{"name":"JFrog Artifactory","optional":false},{"name":"Next.js","optional":false},{"name":"Node JS","optional":false},{"name":"React.js","optional":false},{"name":"Agile","optional":true}],"status":"live","first_seen_at":"2026-10-06T14:27:17Z","employer_posted_date":"2026-10-08","last_verified_at":"2026-10-13T01:03:53Z","board_verified":true,"closed_at":null,"days_open":6,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":5},"description":"We are:\nWizeline, a global AI-centric technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of growth, collaboration, and impact.\n\nWith the right people and the right ideas, there’s no limit to what we can achieve\n\nAre you a fit?\nSounds awesome, right? Now, let’s make sure you’re a good fit for the role:\nMust-have Skills \nTo be successful in this role, you must have:\nCore Principles: Strong knowledge of Object-Oriented Programming (OOP) principles.\nFrontend: Hands-on experience with React, Next.js, HTML5, CSS3, JavaScript, and styling using Emotion.\nBackend & APIs: Proven experience with Node.js and GraphQL, alongside working knowledge of C# and Microsoft .NET.\nBuild & Deployment Tools: Familiarity with Artifactory for dependency and artifact management.\nAdaptability to work across varied tech stacks and architecture patterns.\nStrong focus on writing clean, tested, and well-documented code.\nStrong architecture skills, with the ability to select the best stack for each project.\nStrong communication skills in English.\nExperience in one or more of the most commonly used web applications stacks.\nNice-to-have Skills \nBS/MS in Computer Science, Engineering, or a related subject.\nExperience working directly with clients.\nHands-on knowledge of working in an Agile environment.\nExperience with the latest and greatest web standards, including HTML5 and CSS3.\nStrong sense of web design, fundamentals of user experience, and an understanding of accessibility principles.\nHolistic experience with the web stack, including protocols and web server optimization techniques.\nA code repository you can share with the team, showcasing your contributions to open source projects is a plus.\nNice-to-have\nAI Tooling Proficiency: Leverage one or more AI tools to optimize and augment day-to-day work, including drafting, analysis, research, or process automation. Provide recommendations on effective AI use and identify opportunities to streamline workflows.\n\nWhat we offer:\nCompetitive compensation & total rewards\nHealth benefits & wellness programs\nSavings & retirement plans\nGlobal mobility opportunities\nFlexible work policy and remote-friendly approach\nHappy hours, gaming tournaments, sports activities & more\nContinuous learning & training programs with WizeAcademy\nFree certifications in cloud technologies and coding languages\n\nFind out more about our culture here.","description_format":"text","description_chars":2588,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":["Continuous learning","Flexible schedule","Retirement plans","Sports activities","Wellness"],"hiring_locations":[{"name":"Spain","iso":"ES","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Outsourcing & Dedicated Teams","AI Consulting & Integration"],"lifecycle":[{"event":"open","at":"2026-10-06T14:34:01Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":5,"expected_fill_days":146,"reasons":["conf:1","velocity","win:early"],"computed_at":"2026-10-12T06:55:09Z"},"pay":null,"html_url":"https://alion.io/job/wizeline-react-software-engineer-barcelona-hybrid","json_url":"https://alion.io/job/wizeline-react-software-engineer-barcelona-hybrid.json","meta":{"generated_at":"2026-10-13T03:25:53Z","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":5389,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-14T00:00:00Z"}},"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":685743},"rest":"https://alion.io/mcp/rest/get_company?id=685743"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fwizeline-react-software-engineer-barcelona-hybrid"},{"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%2Fwizeline-react-software-engineer-barcelona-hybrid"},{"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%2Fwizeline-react-software-engineer-barcelona-hybrid"},{"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/wizeline-react-software-engineer-barcelona-hybrid\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fwizeline-react-software-engineer-barcelona-hybrid"}]}