AI SEO R&D Trainee – Full-Stack Engineer, Go Backend – Bilingual Mandarin

CWILL

. Develop AI SEO features for site audits, page checks, keyword analysis, content optimization, AI suggestions and reporting .

Posted 10/14/2026full-timeCary • North Carolina • United StatesEntry Level💰 $80,000 - $110,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Proficient in Go (Golang) with a solid understanding of web development fundamentals, including HTTP, APIs, and databases. Capable of developing AI SEO features, integrating frontend-backend systems, and ensuring the quality of delivered software.

Highest-signal resume keywords

Proficiency In Go (Golang)Web Development FundamentalsAI Project ExperienceCoding And Debugging SkillsProfessional Working Proficiency In Mandarin Chinese And English

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Go (Golang)JavaScriptTypeScriptPythonJavaPHPSEO KnowledgeData CollectionData CleaningReporting

Soft Skills

Strong Learning AbilityDetail-OrientedReliable Communication

Tools & Technologies

ReactNode.jsNext.jsNestJSPostgreSQLRedis

Certifications & Qualifications

Bachelor's DegreeMaster's Degree

Industry Keywords

AI SEO FeaturesSaaSWeb AppsSEO ToolsContent Generation

Tech Stack

Tools & technologies

JavaJavaScriptNext.jsNode.jsPHPPostgresPythonReactRedisTypeScriptGo

About the role

Key responsibilities & impact

Develop AI SEO features for site audits, page checks, keyword analysis, content optimization, AI suggestions and reporting
Break down requirements into technical tasks, then code, integrate, test and release
Work on frontend-backend API integration, data processing, business logic and UI improvements
Own the quality of shipped features
Process page, keyword, meta tag, site structure and indexing data
Build SEO check rules, scoring logic, optimization suggestions and report metrics
Troubleshoot production bugs, data issues and customer-reported problems
Develop AI generation for titles, meta descriptions, content suggestions and keyword suggestions
Improve AI output quality, generation speed, user experience and error handling
Work on prompts, rules, templates and output evaluation
Collaborate with product, design, QA, operations and customer success
Follow coding standards, participate in code reviews, and add documentation and tests
Share progress, risks and blockers, and join retrospectives after launches
Progress from mentored small features and bug fixes to independently owning a product module within 12 months

Requirements

What you’ll need

Proficiency in Go (Golang) is required
Experience with JavaScript/TypeScript, Python, Java or PHP is a plus
Bachelor's or master's degree from a US university, graduating recently or within the last 1–2 years
Solid understanding of web development fundamentals: HTTP, APIs, databases and frontend–backend interaction
Good coding and debugging skills
Strong learning ability and willingness to read documentation, investigate problems and grow quickly on real projects
Reliable and detail-oriented; ability to keep the team updated on progress and issues
Professional working proficiency in Mandarin Chinese and English
Software development or SaaS internship experience preferred
Experience building web apps, SaaS, SEO tools, AI apps, online stores or Shopify apps is a nice-to-have
Familiarity with PHP, React, Node.js, Next.js, NestJS, Python, PostgreSQL or Redis is a nice-to-have
Basic SEO knowledge is a nice-to-have
AI project experience, including LLM apps, prompting, RAG, content generation or automated analysis, is a nice-to-have
Experience with data collection, data cleaning, reporting or web crawlers is a nice-to-have

Benefits

Comp & perks

401(k)
PTO
Paid Holidays
Insurance
Starting Pay: 80k - 110k depends on experiences, open to negotiation