
Full Stack Developer Intern
Job Description
SmartBiz.lk | Startup Company | 6-Month Paid Internship | Fully Remote
Are you passionate about software development and excited to be part of a growing startup?
SmartBiz.lk is an emerging Sri Lankan startup building a smart POS and business management platform to help local businesses simplify billing, manage inventory, track sales, and make better business decisions.
We're looking for a motivated and enthusiastic Full Stack Developer Intern who wants to learn, build real-world software, and grow alongside our startup team.
Joining a startup gives you the opportunity to contribute to real product features, share ideas, take ownership of your work, and gain hands-on experience in a collaborative development environment.
💼 Position Details
- Job Title: Full Stack Developer Intern
- Company: SmartBiz.lk
- Company Type: Technology Startup
- Internship Duration: 6 Months
- Internship Type: Paid Internship
- Work Arrangement: Fully Remote
- Location: Sri Lanka (Remote)
🛠️ What You'll Do
- Develop and maintain responsive web applications.
- Build user interfaces using React.js and modern frontend technologies.
- Develop and integrate REST APIs with backend services.
- Work with databases to manage business data efficiently.
- Build features for billing, inventory management, sales reports, and business insights.
- Identify and fix bugs and improve application performance.
- Collaborate with the team using Git and GitHub.
- Participate in code reviews, testing, and feature development.
- Contribute ideas to improve our product as the startup grows.
✅ Requirements
- Basic to intermediate knowledge of JavaScript.
- Familiarity with React.js and component-based development.
- Basic understanding of backend development using Node.js, Java/Spring Boot, or similar technologies.
- Understanding of REST APIs and HTTP methods.
- Basic knowledge of relational databases such as MySQL or PostgreSQL.
- Familiarity with HTML5, CSS3, and responsive web design.
- Basic understanding of Git and GitHub.
- Good problem-solving skills and willingness to learn.
- Ability to work independently and communicate effectively in a remote team.
- A proactive attitude, responsibility, and enthusiasm for working in a startup environment.
⭐ Nice to Have
- Experience with Tailwind CSS.
- Personal, academic, freelance, or open-source projects.
- Familiarity with authentication, authorization, and API integration.
- Basic knowledge of software testing and debugging.
- An interest in POS systems, SaaS platforms, or business management software.
You don't need to know everything before joining us! We value curiosity, consistency, problem-solving ability, and a willingness to learn.
🎯 What You'll Gain
- Real-world software development experience in a growing startup.
- Hands-on experience developing and improving a live business management platform.
- Opportunities to contribute to actual product features.
- Exposure to frontend, backend, database, API integration, and testing workflows.
- Experience working with Git, GitHub, and remote collaboration.
- Opportunities to share ideas, take responsibility, and grow professionally.
- A six-month paid internship with practical learning opportunities.
📩 How to Apply
Interested in building something meaningful with a growing Sri Lankan startup?
Send us your CV along with your GitHub profile or portfolio.
Email: bizsupportsmart@gmail.com
Email Subject: Application – Full Stack Developer Intern
Website: https://smart-biz-sooty.vercel.app/
Linkedin: https://www.linkedin.com/company/samart-bitzlk
Company: SmartBiz.lk
Join our journey to make business management smarter and simpler for Sri Lankan businesses!