{"id":3942153,"url":"https://alion.io/job/sompisi-calibre-solutions-full-stack-engineer-2","title":"Full Stack Engineer","company":{"id":4496124,"name":"Sompisi - Calibre Solutions","domain":null,"url":"https://alion.io/company/sompisi-calibre-solutions","size_band":null,"is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["South Africa"],"countries":["ZA"],"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":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"GCP","optional":false},{"name":"Kubernetes","optional":false},{"name":"Node JS","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"RabbitMQ","optional":false},{"name":"React Native","optional":false},{"name":"Terraform","optional":false},{"name":"TypeScript","optional":false},{"name":"WebSockets","optional":false},{"name":"Celery","optional":true},{"name":"FastAPI","optional":true},{"name":"JavaScript","optional":true},{"name":"Material UI","optional":true},{"name":"Nest.JS","optional":true},{"name":"React.js","optional":true},{"name":"Redis","optional":true},{"name":"Rest API","optional":true},{"name":"Socket.IO","optional":true},{"name":"SQL","optional":true},{"name":"styled-components","optional":true},{"name":"Vite","optional":true}],"status":"live","first_seen_at":"2026-11-08T05:17:35Z","employer_posted_date":null,"last_verified_at":"2026-11-08T05:17:35Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"Introduction\nFull-Stack Engineer for AI-powered CRM & compliance platforms for healthcare/education recruitment. Multi-tenant platform serving agencies globally with advanced document processing, real-time matching, and intelligent automation.\n\nDuties & Responsibilities\n\nContribute to complex staffing platform with AI document processing, real-time matching, and multi-cloud infrastructure.\n\nTech Stack You'll Work With\n\n Backend: Node.js, NestJS, TypeScript, MongoDB, PostgreSQL, Redis, Socket.io, RabbitMQ\n\n Frontend: React, TypeScript, Material-UI, Styled Components, Vite, TanStack Query, React Native\n\n AI Services: Python, FastAPI, Celery\n\n Cloud/DevOps: AWS, GCP, Docker, Kubernetes, Terrafor\n\nKey Responsibilities\n\n Development\n\n Implement AI-powered recruitment features\n\n Build intuitive CRM/compliance user interfaces\n\n Contribute to real-time collaboration and WebSocket features\n\n Assist in developing data processing pipelines with pair programming\n\n Write comprehensive tests and participate in thorough code reviews Architecture and Infrastructure\n\n Participate in microservices architecture discussions\n\n Database optimization through hands-on projects (PostgreSQL, MongoDB)\n\n API integrations\n\n Caching strategy implementation\n\n Kubernetes deployment processes and CI/CD pipeline management\n\n Monitoring and alerting systems\n\n Support multi-cloud infrastructure tasks with Terraform (Nice to Have)\n\n Cloud platform experience (AWS and/or GCP)\n\n Understanding of containerisation (Docker/Kubernetes)\n\n Infrastructure as Code concepts (Terraform)\n\n Real-time systems knowledge (WebSockets, event-driven architecture)\n\n Mobile development interest (React Native)\n\n Microservices architecture understanding\n\n DevOps practices and CI/CD familiarity\n\n Message queue experience (RabbitMQ)\n\n Python basics (for AI service integration)\n\nDesired Experience & Qualification\n\n 5 - 10 years of full-stack development experience\n\n Solid TypeScript/Node.js development skills\n\n React proficiency with modern frontend practices\n\n Database experience and SQL knowledge (PostgreSQL preferred)\n\n API development and RESTful services understanding\n\n Collaborative mindset\n\n Strong communication skills for team collaboration\n\n Master Cloud & Infrastructure\n\n Multi-cloud deployment strategies\n\n Kubernetes orchestration\n\n Multi-tenant platform design principles through code reviews\n\n Real-time systems implementation\n\n Complex data processing workflows\n\n Event-driven microservices architecture \n\nPackage & Remuneration\nMarket Related","description_format":"text","description_chars":2535,"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":"2026-11-08T15:57:45Z"}],"visa":[],"liveness":{"score":52,"band":"ok","label":"Likely open","p_open":1,"p_active":0.516,"p_room":1,"age_days":0,"expected_fill_days":25,"reasons":["seen:0","agency","win:early"],"computed_at":"2026-11-08T17:22:36Z"},"pay":null,"html_url":"https://alion.io/job/sompisi-calibre-solutions-full-stack-engineer-2","json_url":"https://alion.io/job/sompisi-calibre-solutions-full-stack-engineer-2.json","meta":{"generated_at":"2026-11-08T17:22:36Z","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":36518,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-09T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":4496124},"rest":"https://alion.io/mcp/rest/get_company?id=4496124"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsompisi-calibre-solutions-full-stack-engineer-2"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Fsompisi-calibre-solutions-full-stack-engineer-2"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fsompisi-calibre-solutions-full-stack-engineer-2"},{"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/sompisi-calibre-solutions-full-stack-engineer-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsompisi-calibre-solutions-full-stack-engineer-2"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3942153}},{"tool":"search_jobs","arguments":{"company":4496124,"detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3942153},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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