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

CWILL

. Investigate and resolve technical issues from user and support tickets across frontend and backend .

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.

Demonstrates strong programming fundamentals with proficiency in backend languages such as Java, Go, Python, Node.js, or PHP, alongside frontend skills in HTML, CSS, and JavaScript. Capable of resolving technical issues, improving performance, and collaborating effectively with teams while maintaining clear communication.

Highest-signal resume keywords

Proficient In Backend LanguagesFrontend Basics: HTML, CSS, JavaScriptRESTful API DesignRelational Database: MySQL, PostgreSQLVersion Control: Git

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

JavaGoPythonNode.jsPHPHTMLCSSJavaScriptSQLRESTful API

Soft Skills

Good CommunicationClear Logical ThinkingStrong LearnerOwnershipCalm Under Pressure

Tools & Technologies

GitReactVueDockerCI/CD

Industry Keywords

Computer ScienceSoftware EngineeringInformation TechnologyTechnical IssuesTroubleshooting Guides

Tech Stack

Tools & technologies

CloudDockerJavaJavaScriptMySQLNode.jsPHPPostgresPythonReactSQLTypeScriptVue.jsGo

About the role

Key responsibilities & impact

Investigate and resolve technical issues from user and support tickets across frontend and backend
Classify issues by type and severity, respond to urgent issues, and drive fixes to completion
Document frequent issues as troubleshooting guides and FAQs
Work with support and product to reproduce problems and provide data corrections or workarounds
Prioritize production issues from enterprise customers, track progress, and keep stakeholders updated
Build frontend and backend feature improvements and experience upgrades through testing and release
Improve performance, refactor code, and reduce technical debt
Join requirement reviews and provide input on technical feasibility

Requirements

What you’ll need

Bachelor's degree or higher in Computer Science, Software Engineering, Information Technology or a related field; Class of 2026 or recent graduate
Strong programming fundamentals: proficient in at least one backend language (Java, Go, Python, Node.js or PHP), with a good grasp of common data structures and algorithms
Frontend basics (HTML, CSS, JavaScript) and at least one framework (React or Vue)
Backend fundamentals: HTTP, RESTful API design and MVC; able to build basic APIs on your own
At least one relational database (MySQL or PostgreSQL): able to write SQL and understand indexes and transactions
Comfortable using Git for version control and team collaboration
Good coding habits, with attention to readability and maintainability
Strong learner who picks up new technologies quickly and solves problems by reading documentation
Clear logical thinking: able to break down problems and explain technical choices
Good communication and ownership; you share progress proactively and stay calm under pressure
Professional working proficiency in Mandarin Chinese and English
Nice to have: A complete full-stack project you can show
Nice to have: Internship experience on a software team
Nice to have: Familiarity with TypeScript, Docker, CI/CD or cloud services
Nice to have: An active GitHub history or technical blog
Nice to have: Programming competition awards
Nice to have: Hands-on experience with AI coding tools such as Cursor, Codex or Claude Code

Benefits

Comp & perks

401(k)
PTO
Paid Holidays
Insurance