Job description for Software Engineering Intern at PT CBR
Full Stack Engineer Intern
Industrix is looking for a Full Stack Engineer Intern to help build practical, user-
focused web applications using modern frontend and backend technologies. This role
is ideal for someone who can work across the stack, write clean code, and turn
product requirements into working software.
Responsibilities
- Build full-stack web applications using React and RESTful APIs.
- Create responsive, intuitive user interfaces with modern React patterns and Ant
Design.
- Design and implement backend services with proper routing, validation, and error
handling.
- Work with PostgreSQL databases, including schema design, migrations, and ORM-based
data access.
- Implement core CRUD functionality, pagination, search, filtering, and category
management.
- Write clear setup documentation, API documentation, and technical decision notes.
- Test backend services and document edge cases where appropriate.
- Use GitHub for source control and project submission.
Required Qualifications
- Experience building React applications with hooks and component-based
architecture.
- Understanding of frontend state management, preferably React Context API.
- Familiarity with RESTful API design.
- Experience with at least one backend language such as Go, Python, or Node.js.
- Basic PostgreSQL knowledge, including tables, relationships, queries, and
migrations.
- Ability to write clean, readable, maintainable code.
- Strong attention to detail in documentation and setup instructions.
- Ability to explain technical decisions clearly.
Preferred Qualifications
- Experience with Go and GORM.
- Experience with SQLAlchemy, Sequelize, or another ORM.
- Familiarity with Docker and docker-compose.
- TypeScript experience.
- Backend unit testing experience.
- Experience building responsive layouts for desktop, tablet, and mobile.
- Understanding of filtering, sorting, pagination, and database indexing.
What You’ll Work On
You may work on applications such as task management tools, dashboards, internal
business systems, and workflow automation products. Example work includes building a
full-stack todo management application with todo CRUD, categories, priority
indicators, search, pagination, and a PostgreSQL-backed API.
Evaluation Areas
Candidates should be comfortable demonstrating:
- Working full-stack functionality.
- Clean backend and frontend structure.
- Thoughtful database design.
- Responsive UI implementation.
- Clear documentation.
- Practical tradeoff explanations.
- Testing and quality practices.
