{"id":668524,"url":"https://alion.io/job/onezero-full-stack-net-web-engineer","title":"Full Stack .NET Web Engineer","company":{"id":679162,"name":"oneZero","domain":"onezero.com","url":"https://alion.io/company/onezero-4","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"BambooHR","truth_index":{"grade":"B","score":70,"open_postings":12,"ghost_share":0.5,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-01T05:45:00Z"}},"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":["Canberra, Australia"],"countries":["AU"],"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":"Agile","optional":false},{"name":"ASP.NET Core","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"C#","optional":false},{"name":"C++","optional":false},{"name":"CI/CD","optional":false},{"name":"Git","optional":false},{"name":"React.js","optional":false},{"name":"Redux","optional":false},{"name":"SignalR","optional":false},{"name":"WebSockets","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-09-08T00:00:00Z","employer_posted_date":"2026-09-08","last_verified_at":"2026-10-01T18:06:54Z","board_verified":true,"closed_at":null,"days_open":24,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":23},"description":"About us:\noneZero Financial Systems is a global software development company with offices in the USA, UK, Singapore and Australia. Our platform, deployed with over 200 financial entities worldwide, empowers banks, brokerages and hedge funds with cutting-edge trading technology. It features a high-performance trading environment with real-time integrations to some of the world's leading banks and financial institutions.\noneZero earns 2025 Great Place To Work Australia Certification™ https://www.onezero.com/awards/onezero-earns-2025-great-place-to-work-australia-certification\noneZero is proud to have been named one of Business Intelligence Group's Best Places to Work 2024: https://www.onezero.com/homepage/onezero-2024-best-place-to-work-for-third-year/\nThe Boston Globe names oneZero a Top Place to Work for 2023: https://www.onezero.com/homepage/the-boston-globe-names-onezero-a-top-place-to-work-for-second-year-in-a-row/\nPlease see oneZero featured in e-Forex Magazine to learn more about the company and our dynamic team https://e-forex.net/?s=onezero\nAbout the role:\nWe are seeking a Full-Stack .NET Developer with a Frontend focus, who will help drive the development of modern, cloud-based Web applications built around oneZero’s extensive trading backend systems.\nThis role requires some exposure to backend development with C# and .NET Core, alongside solid frontend development experience with React and Redux, HTML, and CSS. You will collaborate with a cross-functional team to deliver seamless, reliable, and real-time user interfaces that enhance the user experience for financial applications.\nThis role is a full-time position in the oneZero Canberra office. Applicants must be based in the Canberra region or be able to relocate.\nBenefits Include:\nBonus plan.\nFlexible workplace, including hybrid work from home a few days per week.\nDedicated parking space.\nFree Uber Eats lunch provided daily in the office.\nPrivate Health Insurance.\nMonthly Wellness program subscription.\nRequired Skills:\n3+ years of professional experience with C#, ASP.NET Core, and modern frontend technologies.\nProven track record in designing, developing, and deploying full-stack applications in a fast-paced, agile environment.\nStrong expertise in React, Redux, and responsive design principles. \nStrong knowledge of HTML5, CSS3, and pre-processors like LESS.\nAbility to work autonomously with minimal oversight while collaborating closely with the broader team.\nHigh attention to detail and a commitment to delivering polished, production-ready code.\nExcellent communication skills, with the ability to explain complex technical concepts clearly to both technical and non-technical stakeholders.\nAdditional Skills:\nAdditional experience in any of the following will be highly regarded.:\nExperience working on financial trading products. \nExperience with C++ or additional backend programming languages.\nKnowledge of cloud services (e.g., Azure, AWS).\nExperience with front-end performance optimisation and profiling.\nFamiliarity with CI/CD pipelines and version control (e.g., Git).\nFamiliarity with SignalR or WebSockets for real-time communication.\nAustralian Citizens & Permanent Residents may apply.","description_format":"text","description_chars":3204,"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":[]},"benefits":["Flexible schedule","Health insurance","Hybrid work"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":true,"industries":["Financial Software & Embedded Finance"],"lifecycle":[{"event":"open","at":"2026-09-10T22:09:15Z"}],"liveness":{"score":48,"band":"ok","label":"Likely open","p_open":1,"p_active":0.535,"p_room":0.9,"age_days":23,"expected_fill_days":35,"reasons":["conf:10","stale_co","velocity","win:mid"],"computed_at":"2026-10-01T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/onezero-full-stack-net-web-engineer","json_url":"https://alion.io/job/onezero-full-stack-net-web-engineer.json","meta":{"generated_at":"2026-10-02T02:08:32Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":2768,"day_limit":5000,"remaining_today":2232,"minute_limit":60,"resets_at":"2026-10-03T00:00:00Z"}}}