Front-end Javascript Developer Intern
Location: Flexible / Remote
Type: Internship (Unpaid)
Duration: 3-6 months
About Jonajo Consulting:
Jonajo Consulting, based in Silicon Valley, is a forward-thinking company dedicated to helping businesses succeed through innovation and best practices. We pride ourselves on creating a dynamic and inclusive work environment where creativity, technical excellence, and collaboration are at the forefront. Our team is composed of talented individuals who are passionate about delivering high-quality web, mobile, and platform solutions.
About the Role:
We are offering an unpaid Software Engineering Internship with a strong focus on frontend development, while also providing exposure to backend engineering. This role is ideal for students or recent graduates who want to gain real-world experience building polished, responsive user interfaces and contributing to full-stack development in a fast-paced startup environment.
Job Responsibilities:
- Convert UI/UX designs into responsive, high-fidelity HTML, CSS, and JavaScript.
- Build dynamic, interactive user interfaces using JavaScript and modern frontend frameworks.
- Ensure cross-browser and cross-device compatibility through thorough testing and debugging.
- Improve and maintain existing frontend components to enhance performance and user experience.
- Collaborate with designers and product managers to deliver clean, user-friendly UI implementations.
- Optimize frontend performance, accessibility, and loading speed.
- Assist in integrating frontend components with backend APIs and services.
- Write clean, modular, maintainable code across the stack.
- Participate in code reviews, testing, and documentation to ensure code quality and consistency.
- Explore and learn modern engineering tools, frameworks, and best practices.
Basic Qualifications:
- Currently pursuing or recently completed a Bachelor’s, Master’s, or PhD in Computer Science, Computer Engineering, Data Science, Machine Learning, or a related field.
- Strong familiarity with ES5/ES6 JavaScript, DOM manipulation, CSS layout techniques, and responsive web design.
- Ability to troubleshoot layout issues and understand cross-browser compatibility.
- Basic experience with frontend frameworks (e.g., React, Vue) is a plus.
- Proficiency with Git or other version control systems.
- Strong problem-solving skills, attention to detail, and willingness to learn.
- Effective communication and ability to collaborate in a fast-paced team environment.
What We Offer:
- Real-world experience in a dynamic software development team.
- Exposure to cutting-edge technologies and industry best practices.
- Mentorship from experienced professionals.
- Flexible work hours to accommodate academic commitments.
- An opportunity to build a professional network in the tech industry.
How to Apply:
Please submit your resume along with a brief message in your application explaining why you are interested in this internship, including any relevant JavaScript projects or coursework.
Department:
English Level:
Years of Experience:

