{"id":2368341,"url":"https://alion.io/job/siouxtechnologies-net-engineer-tech-lead-open-for-expats","title":".NET Engineer/ Tech Lead (open for expats)","company":{"id":4417458,"name":"Sukesikeji(Sioux Technologies)","domain":"siouxtechnologies.com","url":"https://alion.io/company/siouxtechnologies","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Recruitee","truth_index":{"grade":"C","score":63,"open_postings":16,"ghost_share":0.625,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-14T06:34:16Z"}},"role":"Backend","role_family":"Backend","seniority":"lead","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Da Nang, Vietnam"],"countries":["VN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":17500,"max_usd":51000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":1790},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Git","optional":false},{"name":"Kanban","optional":false}],"status":"live","first_seen_at":"2024-10-11T08:54:24Z","employer_posted_date":"2024-10-11","last_verified_at":"2026-10-14T20:45:25Z","board_verified":true,"closed_at":null,"days_open":733,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":732},"description":"ABOUT SIOUX\nSioux Group was founded in 1996 in the Netherlands. With over 1,400 engineers, Sioux supports or acts as the R&D partner of leading high-tech companies. We aim to add value to our clients by developing innovative and high-tech solutions that contribute to a smarter, safer, healthier, more enjoyable, and more sustainable society.\nSioux has been recognized as an employer of choice, including awards such as Best ICT Company to Work For and Great Place to Work. In addition to our strong presence in Europe, Sioux is rapidly expanding in Asia, with offices in Vietnam, China, Singapore, and India.\nWith a strong heritage and a diverse international team, Sioux is proud of our core values: Own it and make it happen, Grow and innovate together, and Surprise customers. If these values resonate with you, we would love to welcome you to our team.\nWE ARE LOOKING FOR SOFTWARE ENGINEER IN DANANG/HCM TO JOIN US!\nYour job will comprise:\nDesign, implement, and maintain high-performance C# software components for machine and subsystem control within complex systems.\n\nBe part of a Kanban team delivering high-quality, maintainable software\n\nReview and improve code quality through thorough code reviews and mentoring of other developers\n\nTroubleshoot, analyse, and resolve complex software and system issues\n\nIntegrate software with hardware and control systems, ensuring efficient and reliable machine operations\n\nDefine and implement best practices in software design, testing, and documentation\n\nContribute to continuous improvement initiatives for software processes, performance, and usability\n\nRequirements\nCompetences\nDeep problem-solving and analytical thinking capabilities\n\nEffective communication skills for cross-functional collaboration with software, hardware, and systems teams\n\nHigh sense of ownership, accountability, and attention to detail\n\nAbility to make sound design decisions and justify them with clear reasoning\n\nProactive mindset, always seeking innovation and enhancement of software tools and workflows\n\nRequirements\n5+ years of hands-on experience with C# and the .NET ecosystem\n\nStrong grasp of object-oriented design principles and scalable architecture\n\nProficient with multi-threaded and asynchronous programming\n\nSkilled in unit testing, integration testing, and CI/CD pipelines\n\nExperience with version control (Git) and modern DevOps practices\n\nAffinity with hardware and physical systems is a strong plus\n\nWHAT DO WE OFFER FOR YOU?\nCompensation & Benefits\nAttractive salary\n\n13th-month salary depending on the employee’s length of service\n\nProject Bonus (twice per year)\n\nSocial Insurance is based on government regulations\n\nFull salary during probation\n\nSalary reviews: 1 time/year & Promotion opportunities: 2 times /year\n\nWorking hours & Leave\nFlexible working hours working Monday - Friday, no OT\n\nHybrid working policy\n\n19 leave days per year, for every 3 work years, +1 day to annual leave\n\nWell-being\nSioux Care Package: Each employee is eligible for an assigned package (based on grade and length of service) up to VND 30,000,000/ employee/ year for well-being benefits, including Premium insurance for employee and family, Annual Health Check, Personal Development, Children’s Education, Support subscription & WFH Equipment\n\nTraining & Development\nCompany-sponsored training: soft skills/ technical skills/ hot-trend technologies/ best practices/English etc\n\nOnsite opportunities: long-term or short-term at other Sioux offices and client’s destination overseas (where applicable)\n\nWork anniversary bonus\n1st anniversary = 1 million\n\n3rd anniversary = 3 million\n\n5th anniversary = 10 million\n\n10th anniversary = 20 million\n\nSocial activities\nDiverse company culture activities: Company trip, Annual Year End Party, Quarterly party, Company outings, Team building, Lunch & Learn Company anniversary, Family day, X-Mas party, Mid-Autumn, Snack Friday, Food and Snack in the fridge, etc\n\nSports activities: Football & Badminton club\n\nCharity social responsibility activities\n\nHOW TO APPLY? You can apply by sending your CV to \nOur notes for your job application:\n\nWe love to receive your CV in English\n\nWe will contact you (for the ones matching our criteria) within 2 weeks of your application date\n\nIf you don't find a job matching you, do not hesitate to send your CV to our email:  We are interested in thinking together with you about other job options\n\nIf you know someone who fits this position, please feel free to share this!\nWe hope to meet you soon at Sioux. Cheers!","description_format":"text","description_chars":4573,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Annual leave","Flexible schedule","Sports activities"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-12T17:06:25Z"}],"visa":[],"liveness":{"score":4,"band":"cold","label":"Long shot","p_open":1,"p_active":0.145,"p_room":0.28,"age_days":732,"expected_fill_days":23,"reasons":["conf:1","stale_co","ghost","win:tail","crowd:"],"computed_at":"2026-10-14T06:34:16Z"},"pay":null,"html_url":"https://alion.io/job/siouxtechnologies-net-engineer-tech-lead-open-for-expats","json_url":"https://alion.io/job/siouxtechnologies-net-engineer-tech-lead-open-for-expats.json","meta":{"generated_at":"2026-10-14T22:42:38Z","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":30661,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-15T00:00:00Z"}},"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":4417458},"rest":"https://alion.io/mcp/rest/get_company?id=4417458"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsiouxtechnologies-net-engineer-tech-lead-open-for-expats"},{"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%2Fsiouxtechnologies-net-engineer-tech-lead-open-for-expats"},{"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%2Fsiouxtechnologies-net-engineer-tech-lead-open-for-expats"},{"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/siouxtechnologies-net-engineer-tech-lead-open-for-expats\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsiouxtechnologies-net-engineer-tech-lead-open-for-expats"}]}