CWILL

Builds post-purchase tools for online merchants

Pop-Up & Email Marketing R&D Trainee - Full-Stack Engineer

Full-Stack EngineeringConfirmed live in the last 24 hours

Full-timeCary, NC, USA$80k - $110k

About the Job

Requirements

A bachelor's degree or higher is required; recent graduates are welcome.
No full-time work experience is required; internships, coursework, personal projects, or open-source projects are a plus.
Solid computer science fundamentals in data structures, networking, databases, operating systems, and software engineering are required.
Basic coding ability in at least one backend language, such as Java, Python, Go, or Node.js, is required.
Frontend basics in HTML, CSS, and JavaScript, plus familiarity with a common framework such as Vue or React, are required.
Database basics such as MySQL and Redis are required, including the ability to design simple tables and write SQL.
Familiarity with API development, frontend–backend integration, Git, Linux, and deployment workflows is required.
Familiarity with or eagerness to master AI coding tools such as ChatGPT, Claude, Cursor, or Copilot is required, along with the ability to understand, verify, and improve AI-generated code.
Professional working proficiency in Mandarin Chinese and English is required.

Responsibilities

Develop business systems, internal tools, data tools, and AI applications, gradually taking on the full cycle across frontend, backend, databases, API integration, testing, and deployment with a mentor.
Use AI tools in the standard development workflow for breaking down requirements, generating code, debugging, writing test cases and documentation, and building productivity tools.
Build small end-to-end feature modules, including pages, APIs, database tables, admin settings, permissions, data processing, and basic deployment.
Work with product and business teams to understand requirements, participate in solution discussions, break down tasks, integrate and test, verify releases, and run retrospectives.
Participate in code reviews and technical retrospectives to improve code quality, engineering standards, testing discipline, and reliability.
Capture reusable knowledge such as components, scripts, AI prompts, runbooks, and project notes.

Desired Qualifications

Projects such as web systems, admin dashboards, mini-programs, AI tools, automation scripts, or data processing are a plus.
A strong interest in AI-assisted development, full-stack engineering, and building business systems is desirable.

Pop-Up & Email Marketing R&D Trainee - Full-Stack Engineer - Bilingual Mandarin

CWILL · cary, United States (Hybrid) · Full-time · Posted 2026-10-13

Salary: USD 80,000–110,000

Workplace: hybrid

Description

About CWILL

CWILL (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.

About the Role

We're building a new generation of AI-native full-stack engineers. As AI changes how software is built, we want engineers who can take a feature from idea to release, across frontend, backend, database and deployment, using AI as part of everyday work.

You'll join our CWILL Pop-Up & Email Marketing team and learn through mentorship and real projects, helping us move toward a steady weekly release cycle.

Product Intro:

https://www.cwill.com/products/pop-up-email-marketing/

Base location required:

Cary, NC

(We are unable to hire in other states; relocation will be required.)

Hybrid remote working setting

What You'll Do

Engineering Work

Develop business systems, internal tools, data tools and AI applications; with your mentor, gradually take on the full cycle: frontend, backend, database, API integration, testing and deployment
Learn and use our standard AI development workflow: use AI tools for breaking down requirements, generating code, debugging, writing test cases, documentation and building productivity tools
Build small feature modules end to end, including pages, APIs, database tables, admin settings, permissions, data processing and basic deployment
Work with product and business teams to understand requirements, join solution discussions, break down tasks, integrate and test, verify releases and run retrospectives
Take part in code review and technical retrospectives to keep raising code quality, engineering standards, testing discipline and reliability
Capture reusable knowledge such as components, scripts, AI prompts, runbooks and project notes

Your Growth Path

Months 1–3: learn frontend, backend, databases, APIs, Git, testing, deployment and our AI workflow, and build strong engineering habits
Months 3–6: ship complete small features (a page, an API, a table, an admin setting, a release) with frequent code review
Months 6–12: independently own small and medium features, using AI to plan, break down tasks, integrate, test and release
Months 12–18: grow into an AI-native full-stack engineer with strong business understanding, delivery skills and AI collaboration

Requirements

Requirements

Bachelor's degree or higher; recent graduates welcome. Computer Science, Software Engineering, Artificial Intelligence, Information Management, Mathematics or related majors preferred
No full-time work experience required; internships, coursework, personal or open-source projects are a plus
Solid computer science fundamentals: data structures, networking, databases, operating systems and software engineering
At least one backend language, such as Java, Python, Go or Node.js, with basic coding ability
Frontend basics (HTML, CSS, JavaScript) and familiarity with a common framework such as Vue or React
Database basics such as MySQL and Redis: able to design simple tables and write SQL
Familiarity with API development, frontend–backend integration, Git, Linux and deployment workflows
Familiar with, or eager to master, AI coding tools such as ChatGPT, Claude, Cursor or Copilot, and able to understand, verify and improve AI-generated code rather than shipping it blindly
Professional working proficiency in Mandarin Chinese and English (you will work daily with our engineering team in China)

Nice to Have

Projects such as web systems, admin dashboards, mini-programs, AI tools, automation scripts or data processing
Strong interest in AI-assisted development, full-stack engineering and building business systems
Curious and hands-on; you explore, learn and solve problems on your own initiative

Benefits

Starting Pay: 80k - 110k depends on experiences, open to negotiation

401(k)
PTO
Paid Holidays
Insurance

Apply

Apply at CWILL

About the Company

CWILL

Builds post-purchase tools for online merchants

CWILL provides software for online merchants to manage customer activity after a purchase and encourage repeat business. Its apps combine shipment tracking, returns and exchanges with product reviews, loyalty rewards, referral programs and email marketing. Store teams use the tools to send delivery updates, resolve return requests, collect customer feedback and coordinate campaigns, while a separate chatbot answers shopper questions using store information. Merchants install individual apps or connect several products, with paid subscriptions based on selected features and usage alongside free plans. The business began in 2014 as Channelwill and is headquartered in Cary, North Carolina.

Company size: 51-200
Company stage: Not listed
Total funding: Not listed
Headquarters: Cary, NC
Founded: 2014

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