Software Engineering Intern
About FastLLC
FastLLC (FASTLLC INC.) is a U.S.-based technology company that provides an all-in-one platform helping founders worldwide form and operate U.S. companies — fast, transparently, and 100% remotely. Trusted by thousands of entrepreneurs across Vietnam, India, Brazil, Singapore, and 50+ countries, FastLLC handles everything from LLC formation and EIN applications to bookkeeping, compliance, and tax filing.
As we scale our product and expand our services into web development, ERP systems, and mobile applications for global partners, we're growing our engineering team — and we want driven student developers to grow with us.
Website: https://fastllc.us
LinkedIn: https://www.linkedin.com/company/fastllc
The Role
We're looking for a Software Engineering Intern to join our team and contribute to real, production-level projects. This isn't a "coffee-fetching" internship — you'll write code, ship features, and work alongside experienced engineers from day one.
What You'll Do
Build and maintain features across our web platform (frontend and/or backend)
Work on client-facing tools including dashboards, formation wizards, and integrations
Collaborate with the engineering team on system design and code reviews
Contribute to internal tools supporting our ERP, CRM, and partner systems
Participate in Agile ceremonies: standups, sprint planning, and retrospectives
Explore and apply AI-assisted development tools in your workflow
What We're Looking For
Must-have:
Currently pursuing a degree in Computer Science, IT, or a related field
Able to read technical documentation and communicate in English
Basic knowledge of Git and version control workflows
Strong willingness to learn, take ownership, and get things done
Preferred tech skills (any of the following):
Frontend: React, Next.js, Vue, Angular, or Svelte
Backend: Node.js / Express, Python / Django, Java / Spring, PHP / Laravel, or Go
Database: MySQL, PostgreSQL, MongoDB, Firebase, Redis, or Supabase
Other: REST or GraphQL APIs, Docker, CI/CD, AI/LLM integrations (OpenAI, LangChain), AI-assisted coding tools (Cursor, Copilot, Claude Code)
What You'll Get
Hands-on experience with real-world, production-grade projects
Mentorship from senior engineers in a fast-moving startup environment
Professional, English-speaking work culture with global exposure
Flexible start date and hybrid-friendly schedule
A strong path toward a full-time offer based on performance
How to Apply
Please fill in the form below with all the required information.
We review applications on a rolling basis and will reach out within 5–7 business days.
FastLLC is an equal opportunity employer. We welcome applicants from all backgrounds.
Apply For This Role

