{"id":2067432,"url":"https://alion.io/job/opinov8-senior-full-stack-developer-netreact-portugal","title":"Senior Full-Stack Developer (.Net/React) - Portugal","company":{"id":2127539,"name":"Opinov8","domain":"opinov8.com","url":"https://alion.io/company/opinov8","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Teamtailor","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Lisbon, Portugal"],"countries":["PT"],"hiring_countries":["PT"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":42000,"max_usd":88000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":12},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Azure","optional":false},{"name":"C#","optional":false},{"name":"Entity Framework Core","optional":false},{"name":"OpenAI Codex","optional":false},{"name":"Python","optional":false},{"name":"CI/CD","optional":true}],"status":"live","first_seen_at":"2026-10-07T23:01:27Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-10T21:46:52Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"PROJECT OVERVIEW\nOur Client is a leading commercial real estate advisor and service provider to large institutional investors, global corporations, and other owners and occupiers. We are looking for a highly skilled Senior Full Stack Developer to join the team and drive the development of cutting-edge applications using React, .NET, C#, Python, and AI technologies.\nIN THIS ROLE, YOU WILL\nDesign, develop, and maintain robust and scalable web applications using React, .NET, C#, and Python.\n\nImplement AI-driven features and functionalities to enhance user experience and application performance.\n\nCollaborate with cross-functional teams to define, design, and ship new features.\n\nTranslate application storyboards and use cases into functional applications.\n\nOptimize applications for maximum speed and scalability.\n\nWrite clean, maintainable, and efficient code while following best practices and coding standards.\n\nConduct code reviews and provide constructive feedback to team members.\n\nStay up to date with emerging technologies and industry trends to continuously improve development processes.\n\nTroubleshoot and resolve complex technical issues across the full stack.\n\nUtilize Codex and perplexityto enhance coding efficiency and accuracy.\n\nIF YOU ARE\nBachelor’s or master’s degree in computer science, Software Engineering, or a related field.\n\nExtensive experience in full-stack development with a strong focus on React, .NET, C#, and Python.\n\nThorough understanding of Entity Framework Core and LINQ or similar ORM.\n\nKnowledge of database design, stored procedures, etc.\n\nStrong understanding of front-end and back-end development principles.\n\nProficiency in modern web technologies and frameworks.\n\nExcellent problem-solving skills and the ability to work independently and collaboratively.\n\nStrong communication skills and the ability to explain complex technical concepts to non-technical stakeholders.\n\nExperience with Azure and deploying applications in production environments.\n\nNICE TO HAVE\nProven track record of implementing AI solutions in web applications.\n\nFamiliarity with DevOps practices and tools (e.g. CI/CD pipelines).\n\nAS AN OPINOV8R, YOU WILL HAVE\nDigital-First Approach: Great talent knows no borders! You can work from wherever you are - we hire and collaborate with professionals worldwide.\n\nRemote Work Model: Balance your professional and personal life with our flexible working conditions, empowering you to deliver your best from anywhere.\n\nExciting Projects: Dive into impactful projects across industries that challenge and spark creativity.\n\nBoost Your Expertise: Grow your career with continuous learning, development opportunities, and hands-on experience.\n\nJoin the Best Team Ever: Collaborate with our diverse and cross-cultural team of passionate technologists and creative thinkers.\n\nHOW’S THE HIRING PROCESS GOING\nWe strive to make our hiring process smooth and transparent to find the perfect match for both sides. Steps may differ depending on the role, but here’s what to expect:\nInitial Interview: If your background fits the role, we’ll invite you for an interview with a Talent Acquisition Specialist.\n\nTechnical Interview: Depending on the position, you may complete a technical assessment or test task.\n\nClient Interview\n\nFinal Decision: After all steps, we’ll get back to you with the result and next steps.","description_format":"text","description_chars":3365,"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":[]},"benefits":["Continuous learning","Flexible schedule"],"hiring_locations":[{"name":"Portugal","iso":"PT","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Software","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-10-08T04:39:22Z"}],"visa":[],"liveness":{"score":99,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.993,"p_room":1,"age_days":2,"expected_fill_days":42,"reasons":["conf:3","urgency","velocity","win:early"],"computed_at":"2026-10-10T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/opinov8-senior-full-stack-developer-netreact-portugal","json_url":"https://alion.io/job/opinov8-senior-full-stack-developer-netreact-portugal.json","meta":{"generated_at":"2026-10-11T02:00:53Z","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","counted_by":"address","units_charged":1,"used_today":3056,"day_limit":5000,"remaining_today":1944,"minute_limit":60,"resets_at":"2026-10-12T00:00:00Z"}},"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":2127539},"rest":"https://alion.io/mcp/rest/get_company?id=2127539"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fopinov8-senior-full-stack-developer-netreact-portugal"},{"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%2Fopinov8-senior-full-stack-developer-netreact-portugal"},{"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%2Fopinov8-senior-full-stack-developer-netreact-portugal"},{"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/opinov8-senior-full-stack-developer-netreact-portugal\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fopinov8-senior-full-stack-developer-netreact-portugal"}]}