Frontend Developer Internship
Build Real Products with Low-Code Tools in a High-Speed Startup. Are you looking for a full-time internship where you’ll actually build real stuff, learn a ton, and have fun doing it?
At Sid, we’re transforming how B2B SaaS companies reach decision-makers through ultra-targeted advertising—and we’re looking for a frontend intern to help us level up our platform. If you’re curious, eager to build, and excited about working with low-code tools like JetAdmin, this is for you.
About Sid
Sid isn’t your typical marketing agency, we act as a growth engine for B2B SaaS companies. Through razor-sharp audience targeting, compelling creative, and data-driven campaigns, we help sales teams generate leads, shorten sales cycles, and stand out in crowded markets.
We're a tight-knit team of 4 developers (2 backend, 1 frontend, 1 fullstack), working closely with sales and operations to build tools that power everything we do. And now, we’re ready to bring on our second frontend developer—you!
About the role
As a Frontend Intern, you’ll work hands-on with our JetAdmin-based platform, collaborating with the product and tech team to deliver internal tools and client-facing features. You’ll help design interfaces, build workflows, and connect data to create real impact from day one.
This isn’t a "fetch coffee and sit in meetings" internship, you’ll be shipping code, shaping products, and getting experience that matters.
Build User Interfaces: Use JetAdmin, a modern low-code platform, to create functional and user-friendly frontends.
Implement Workflows: Translate business needs into tools that streamline operations and improve campaign delivery.
Integrate APIs: Connect backend services and third-party tools to our frontend in clean, scalable ways.
Collaborate with the Team: Work closely with backend, frontend, and fullstack developers in a highly collaborative, feedback-driven environment.
Improve User Experience: Continuously iterate on UI/UX based on feedback from the team and users.
About You
You don’t need 5 years of experience, we’re looking for someone smart, curious, and ready to learn. You’re probably studying computer science, design, or a related field (or you're self-taught and love building stuff).
You should apply if:
You have some experience building frontends, bonus if you’ve used JetAdmin, Retool, or similar platforms.
You understand how APIs and databases work together in modern web apps.
You care about usability and clean design, not just getting it to work, but making it nice to use.
You’re a great communicator and enjoy working in a small, collaborative team.
You’re looking for a full-time internship where you’ll do real work and make real contributions.
Nice-to-Haves:
Experience with Supabase or Firebase.
Understanding of Git and version control workflows.
Familiarity with backend tools (Node.js, cron jobs, etc.).
Basic UX/UI design skills or an interest in design systems.
What We Offer You 🫵🏻
Hands-On Learning: Work with modern tools and frameworks in a real production environment.
Mentorship & Feedback: Collaborate with experienced developers who love sharing knowledge.
Ownership: Your work will ship. Your decisions will matter.
Startup Energy: Fast-moving, high-learning environment where you’ll never be bored.
Hybrid Flexibility: We’re remote-first but love co-working when it makes sense.