{"id":3907125,"url":"https://alion.io/job/blockchainsolutions-software-engineer-full-stack-ecommerce-ai","title":"Software Engineer (Full Stack) - ECommerce / AI","company":{"id":4078407,"name":"Blockchainsolutions","domain":"blockchainsolutions.io","url":"https://alion.io/company/blockchainsolutions-io","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":"cpjobs.com","ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"junior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Hong Kong"],"countries":["HK"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"ClickUp","optional":false},{"name":"Cloudflare","optional":false},{"name":"Docker","optional":false},{"name":"Express","optional":false},{"name":"Figma","optional":false},{"name":"GCP","optional":false},{"name":"GitHub","optional":false},{"name":"GitLab","optional":false},{"name":"JavaScript","optional":false},{"name":"Jira","optional":false},{"name":"LLM","optional":false},{"name":"Model Context Protocol","optional":false},{"name":"Nest.JS","optional":false},{"name":"Next.js","optional":false},{"name":"Node JS","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Prisma","optional":false},{"name":"Python","optional":false},{"name":"RAG","optional":false},{"name":"React Native","optional":false},{"name":"Rest API","optional":false},{"name":"Sequelize","optional":false},{"name":"TypeORM","optional":false},{"name":"TypeScript","optional":false},{"name":"Vue.js","optional":false},{"name":"React.js","optional":true}],"status":"live","first_seen_at":"2026-11-06T12:15:20Z","employer_posted_date":"2026-11-06","last_verified_at":"2026-11-06T12:15:20Z","board_verified":false,"closed_at":null,"days_open":5,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":5},"description":"JOB HIGHLIGHTS\nDynamic Industry. A unique opportunity in the fast-growing e-commerce and AI innovation space.\n\nTrue End-to-End Ownership. Full-stack development spanning web platforms, mobile apps (React Native), backend APIs, and cloud deployment.\n\nModern AI Engineering. Hands-on experience building RAG pipelines, AI agents, and Model Context Protocol (MCP) tooling.\n\nKEY RESPONSIBILITIES\nFull-Stack and Mobile Development. Build and maintain end-to-end features across web platforms (customer portals, admin tools) and mobile apps (React Native for iOS and Android).\n\nCross-Functional Collaboration. Collaborate with UI/UX designers, project managers, and stakeholders to deliver intuitive, high-impact products.\n\nBackend and API Architecture. Design, build, and maintain scalable RESTful APIs using Node.js (TypeScript) and Python.\n\nPayment and System Integrations. Implement payment gateway integrations (billing, subscriptions, invoicing) and third-party services (SSO, messaging, webhooks).\n\nAI and LLM Engineering. Integrate LLMs, build RAG pipelines, and develop AI workflows and MCP tooling.\n\nDatabase and DevOps. Design and optimize databases (PostgreSQL, MongoDB) while maintaining code quality through automated testing and Docker CI/CD pipelines.\n\nJOB REQUIREMENTS\nEducation and Core Experience\nBachelor’s degree in Computer Science, Information Technology, Software Engineering, or a related discipline.\n\nMinimum 2-3+ years of professional hands-on full-stack software development experience.\n\nFrontend and Mobile\nProficient in modern JavaScript/TypeScript and frontend frameworks: React.js, Next.js, or Vue.js, alongside modern HTML5 and CSS3.\n\nHands-on experience in cross-platform mobile development with React Native, including mobile app build and store launch (iOS / Android).\n\nBackend and Databases\nProficient in backend development with Node.js (TypeScript) / Nest.js / Express.js; working knowledge of Python is an advantage.\n\nSolid understanding of relational and non-relational databases (PostgreSQL, MongoDB).\n\nExperienced with ORM and query-builder tools such as Prisma, TypeORM, or Sequelize.\n\nAI Engineering and DevOps\nPractical knowledge of AI engineering: RAG pipelines, vector search, LLM integrations, AI agents, or MCP architecture.\n\nHands-on familiarity with Docker, containerized workflows, and cloud deployment platforms (AWS / GCP / Cloudflare).\n\nComfortable with developer toolchains: GitLab / GitHub, Figma, Jira, and ClickUp.\n\nLanguages and Soft Skills\nProficient in written and spoken Cantonese (native), English, and Mandarin.\n\nStrong analytical, debugging, and problem-solving mindset with high attention to detail.\n\nA collaborative team player with a proactive attitude who thrives in an agile, fast-paced environment.\n\nOur Benefits\n5-day Work Week\n\nFlexible Working Hours\n\nMedical Insurance\n\nPublic Holiday & Annual Leave\n\nMandatory Provident Fund Contribution","description_format":"text","description_chars":2908,"description_truncated":false,"requirements":{"experience_years_min":2,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":["Annual leave","Flexible schedule","Health insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Artificial Intelligence","Web3 & dApps","Blockchain Infrastructure"],"lifecycle":[{"event":"open","at":"2026-11-07T04:01:35Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":4,"expected_fill_days":23,"reasons":["seen:4","win:early","comp:junior"],"computed_at":"2026-11-11T05:49:22Z"},"pay":null,"html_url":"https://alion.io/job/blockchainsolutions-software-engineer-full-stack-ecommerce-ai","json_url":"https://alion.io/job/blockchainsolutions-software-engineer-full-stack-ecommerce-ai.json","meta":{"generated_at":"2026-11-12T01:25:24Z","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":3354,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-13T00:00:00Z"}},"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":4078407},"rest":"https://alion.io/mcp/rest/get_company?id=4078407"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fblockchainsolutions-software-engineer-full-stack-ecommerce-ai"},{"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%2Fblockchainsolutions-software-engineer-full-stack-ecommerce-ai"},{"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%2Fblockchainsolutions-software-engineer-full-stack-ecommerce-ai"},{"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/blockchainsolutions-software-engineer-full-stack-ecommerce-ai\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fblockchainsolutions-software-engineer-full-stack-ecommerce-ai"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3907125}},{"tool":"search_jobs","arguments":{"company":"blockchainsolutions.io","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3907125},"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. Docs: https://alion.io/developers"}}