{"id":2482952,"url":"https://alion.io/job/cwill-ai-seo-rd-trainee-full-stack-engineer-go-backend-bilingual-mandarin","title":"AI SEO R&D Trainee - Full-Stack Engineer (Go Backend) - Bilingual Mandarin","company":{"id":7419,"name":"CWILL","domain":"cwill.com","url":"https://alion.io/company/cwill","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"intern","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":[],"countries":[],"hiring_countries":["US"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Go","optional":false},{"name":"JavaScript","optional":false},{"name":"PHP","optional":false},{"name":"Python","optional":false},{"name":"TypeScript","optional":false},{"name":"LLM","optional":true},{"name":"Nest.JS","optional":true},{"name":"Next.js","optional":true},{"name":"Node JS","optional":true},{"name":"PostgreSQL","optional":true},{"name":"RAG","optional":true},{"name":"React.js","optional":true},{"name":"Redis","optional":true}],"status":"live","first_seen_at":"2026-10-13T23:25:54Z","employer_posted_date":"2026-10-13","last_verified_at":"2026-10-22T02:53:55Z","board_verified":true,"closed_at":null,"days_open":8,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":8},"description":"About CWILL\nCWILL (pronounced 'quill') is a post-purchase and retention suite built for Shopify brands. Reduce support tickets, recover lost revenue from returns, and turn one-time buyers into loyal fans - with tools purpose-built for every touchpoint that follows the sale.\nAbout the Role\nCWILL AI SEO & Image Optimizer is our AI-powered SEO and site speed product for cross-border e-commerce and Shopify merchants. It helps merchants improve content quality, indexing, keyword coverage and organic traffic, with more site audits, keyword analysis, content generation, reporting and AI SEO workflows on the way.\nAs an R&D Trainee, you'll learn by building real features with a mentor, and grow into an engineer who owns a module independently.\nProduct Intro:\nhttps://www.cwill.com/products/seo-speed/\nBase location required:\nCary, NC\n(We are unable to hire in other states; relocation will be required.)\nHybrid remote working setting\nWhat You'll Do\nBuild AI SEO Features\nWith guidance from your mentor, develop features across site audits, page checks, keyword analysis, content optimization, AI suggestions and reporting\nBreak down requirements into technical tasks, then code, integrate, test and release\nWork on API integration between frontend and backend, data processing, business logic and UI improvements\nOwn the quality of what you ship\nProcess SEO Data and Improve the System\nWork with page, keyword, meta tag, site structure and indexing data\nBuild SEO check rules, scoring logic, optimization suggestions and report metrics\nHelp troubleshoot production bugs, data issues and customer-reported problems\nBuild AI SEO Capabilities\nDevelop AI generation of titles, meta descriptions, content suggestions and keyword suggestions\nImprove AI output quality, generation speed, user experience and error handling\nWork on prompts, rules, templates and output evaluation\nCollaborate and Deliver\nWork with product, design, QA, operations and customer success to understand the why behind each feature\nFollow team coding standards, take part in code review, and add documentation and tests\nShare progress, risks and blockers proactively, and join retrospectives after each launch\nYour Growth Path\nBy 3 months: understand the product and its main workflows; complete small features, bug fixes and data tasks with your mentor\nBy 6 months: independently own a small module, such as an SEO check, optimization suggestions or a report page\nBy 12 months: own a product module or technical area at the level of a junior engineer\nRequirements\nRequirements\nProficiency in Go (Golang) is required. 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