{"id":2293633,"url":"https://alion.io/job/sparagus-system-middleware-architect","title":"System Middleware Architect","company":{"id":4412977,"name":"Sparagus","domain":"sparagus.be","url":"https://alion.io/company/sparagus","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"DevOps","role_family":"DevOps","seniority":"staff","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Amsterdam, Netherlands"],"countries":["NL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":78000,"max_usd":179000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":768},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Flutter","optional":false},{"name":"React Native","optional":false},{"name":"AI Agents","optional":true},{"name":"Dart","optional":true},{"name":"JavaScript","optional":true},{"name":"Jira","optional":true},{"name":"LLM","optional":true},{"name":"Microsoft Entra ID","optional":true},{"name":"NumPy","optional":true},{"name":"Pandas","optional":true},{"name":"Python","optional":true},{"name":"React.js","optional":true}],"status":"live","first_seen_at":"2026-10-11T19:23:03Z","employer_posted_date":null,"last_verified_at":"2026-10-11T19:23:03Z","board_verified":false,"closed_at":null,"days_open":1,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":1},"description":"We are looking for an experienced System Middleware Architect to shape the next generation of Middleware and application-framework architecture for a leading global technology company.\n\nYou will design scalable Middleware and application-framework solutions supporting multiple application ecosystems across devices such as smartphones and PCs, while driving system performance, compatibility, and long-term architecture evolution.\n\nResponsibilities\n\nDefine the architecture and technical roadmap for the system Middleware layer.\n\nDesign scalable solutions supporting multiple application ecosystems and cross-platform compatibility.\n\nSolve system-level challenges in areas such as performance, memory, startup speed, stability, compatibility, and scalability.\n\nDrive Middleware and application-framework solutions from architecture and design through implementation on commercial products.\n\nEstablish architecture standards, development guidelines, and quality mechanisms.\n\nTrack developments in operating systems, Middleware, and cross-platform application technologies.\n\nRequirements\n\nStrong experience with Android or iOS application frameworks and system-level software development.\n\nHands-on experience with React Native, Flutter, or similar cross-platform frameworks.\n\nGood understanding of operating-system architecture and implementation principles.\n\nExperience solving complex architecture, performance, compatibility, or reliability challenges.\n\nStrong communication skills and ability to collaborate across technical teams.\n\nPreferred qualifications:\n\nExperience with Android, iOS, Fuchsia, Chromeos, or similar operating-system platforms.\n\nExperience working with external technology or ecosystem partners.\n\nLong-term professional experience in Europe and experience collaborating in international technical environments.\n\nDegree in Computer Science, Software Engineering, Electronics, or a related field, or equivalent practical experience.\n\nWhy join?\n\nThis is an opportunity to work on next-generation operating-system and Middleware technologies, tackling complex system-level challenges across multiple device and application ecosystems.\n\nThe role is based in Amsterdam and offers a competitive compensation package and an international R&D environment.\n\n Company description\n Sparagus is a young and dynamic company specialized in IT Recruitment and based in Brussels. We are mainly active in the banking and insurance sector. We provide an expertise in the following areas: * Development/Software Engineers /Analyst Programmer * Testing and QA * Functional and Business analysis * Projects and Programs Manager, Change Manager, PMO. * ICT Architects * ERP Specialists (SAP, Dynamics, JD Edwards, Oracle, ...) * C-Level professionals *... We bring Talent to your Door --> Let's make IT happen\n\n Show full description\n\n Sparagus - System Middleware Architect\n Sparagus\n\n Apply \n\n Similar offers\n\n Sparagus - Principal Architect — OS & System Performance\n Amsterdam Zuidoost - CPU/GPU/DDR, OS, kernel \n\n Sparagus - Senior Engineer – AI - Native IDE & Agentic Developer Tooling\n Amsterdam Zuidoost - IntelliJ Platform, PSI, Lsp, LLM \n\n Hays - Senior Support / System Engineer\n Waterloo - EndPoint, Entra ID, Jira\n\n Cream Consulting by Audensiel - Python Software Engineer\n Brussels - Pandas, NumPy\n\n Similar job postings based on the criteria : \n System Engineer Application / Software Architect Mobile devices Middleware iOS JavaScript React / ReactJS Android \n\n ictjob.be\n\n Who are we?\n\n Sitemap\n\n Terms of Use\n\n Privacy Statement\n\n Partners\n\n Contact us\n\n Candidates\n\n Browse jobs\n\n Create your CV\n\n Create Job Alert\n\n Find an internship\n\n Search jobs by company\n\n Find an IT training\n\n Recruiters\n\n Post a job\n\n CV search\n\n Create an IT internship posting\n\n Ask for a custom quote\n\n ictjob.be\n\n ictjob.lu\n\n Contact\n\n Legal notices","description_format":"text","description_chars":3849,"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":[],"lifecycle":[{"event":"open","at":"2026-10-11T19:23:03Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":1,"expected_fill_days":29,"reasons":["seen:1","win:early"],"computed_at":"2026-10-13T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/sparagus-system-middleware-architect","json_url":"https://alion.io/job/sparagus-system-middleware-architect.json","meta":{"generated_at":"2026-10-13T10:01:28Z","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":15265,"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":4412977},"rest":"https://alion.io/mcp/rest/get_company?id=4412977"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsparagus-system-middleware-architect"},{"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%2Fsparagus-system-middleware-architect"},{"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%2Fsparagus-system-middleware-architect"},{"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/sparagus-system-middleware-architect\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsparagus-system-middleware-architect"}]}