Full-Stack Trainee Developer

We’re looking for a Full-Stack Trainee Developer (J1 Visa applicable) to join our tight-knit team s is an incredible opportunity for recent graduates or junior developers to work on cutting‑edge web technology, AI/LLM development, and help promote Irish culture through a global Irish network we’re building.

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Advance is the tech team for startups and non‑profits—and we genuinely ❤️ variety. If you’re a life‑long learner with a sense of purpose, you’ll fit in just fine. We’re here to grow together, make innovative products, and create experiences that matter.

As a Full‑Stack Trainee Developer, you’ll get hands‑on experience in building complex web applications. You will focus on React for the frontend and work on AWS Serverless (Node.js, Typescript) for the backend. We’ll also train you in modern AI/LLM development, so you can bring intelligence and innovation to the apps we create. This position is based in Washington, DC, though an exception may be made for an exceptional remote candidate.

Plus, because you’ll be working on a global Irish social networking platform, you’ll play a key part in shining a spotlight on Irish culture and connecting with users from around the world. If that sounds exciting, keep reading!

• Bachelor’s degree (or higher) in Computer Science, Engineering, or related field.
• Recent graduates are welcome, especially if you’re hungry to learn!

• Experience with React.js
• Experience with AWS Serverless architecture.
• Working knowledge of Typescript, Git, and CI/CD pipelines.
• Exposure to Graph
  
  QL and AWS App Sync.
• Knowledge or strong interest in AI/LLM development.

• You’re a life‑long learner who’s always curious to try new technologies.
• You love teamwork and are open to different perspectives. We value your opinion—even if we don’t always agree! 👨👩👦👦
• You have a genuine interest in promoting Irish culture and are excited to work on a global Irish networking platform. ☘️
• You write clean, well‑documented code and strive for best practices.
• Solid communication skills—comfortable on video calls and Slack.

• We love startups and new product development, so you'll never be bored.
• We use modern, in‑demand tech (React, Serverless, AI) giving you invaluable experience.
• We’re a supportive, inclusive team, and we want you to thrive.
• You’ll learn from senior developers who care about mentorship and growth.
• You’ll get to work on a product that will connect the global Irish.

Location:

Washington, DC or Remote (must overlap at least half your day with EST).

Compensation:
Dependent on experience and traineeship terms.

Start Date:

Within four months, subject to J1 visa requirements.

Visa:
This role is ideal for J1 visa candidates from Ireland—we’ll support your sponsorship and help you get set up.

If this sounds like the perfect fit for you, definitely reach out. Provide your resume, cover letter and make sure to tell us why you’d make a great Trainee Developer at 3

Advance!

• Paul Murphy
• Darren Gibney — CPTO
• Mark Evans — Director of Delivery
• Kate Cronin — Operations Manager
• Kieran Holden
• Paul Swail — Director of Engineering
• Furqaan Khan — Growth Strategist
• Heather Hayes — Product Manager
• Ayush Kala — Product Manager

Apply! The 3

Advance team would love to hear from you.