Senior Full Stack Engineer (TypeScript / Next.js) - AI SaaS

Posted yesterday

Worldwide

Summary

About Us We are ZeroTen Media, building a Generative AI platform and direct competitor to Higgsfield.ai. Behind this project is AI Video Bootcamp, one of the largest Generative AI communities in the world with more than 24,000 paying members. We have also raised $800,000 in angel funding led by Damir Sabol, founder of PhotoMath, which was acquired by Google for approximately $550M, together with his investment partners. Our MVP is approximately 80% complete, and we are entering a critical sprint toward public launch. We already have a CTO, Product Owner, QA, UI/UX Designer, and a development team in place. We are looking for a senior engineer who can join immediately, take ownership, solve difficult technical problems, and help us successfully launch. Compensation - $100,000+ USD annual compensation (depending on experience) - Paid hourly - Every overtime hour is paid - Long-term opportunity for the right person What You'll Do - Build and improve our Generative AI platform using TypeScript and Next.js - Solve architecture and performance challenges - Develop launch-critical features - Improve application scalability and reliability - Review and improve existing code - Work closely with the CTO, Product Owner, QA, and UI/UX Designer - Help us successfully launch the platform Tech Stack Required: - TypeScript - Next.js - React - PostgreSQL Nice to have: - Node.js - AI / Generative AI products - Cloud infrastructure - Performance optimization - Modern SaaS architecture Requirements - 7-8+ years of professional software development experience - Strong TypeScript and Next.js expertise - Experience building and shipping production SaaS applications - Strong understanding of software architecture and performance optimization - Excellent debugging and problem-solving skills - Comfortable working in existing codebases - Startup mindset with strong ownership - Based in Europe or able to work full-time in European time zones Commitment - This is a full-time role. - We expect a minimum commitment of 8 hours per day, Monday through Friday. - There may occasionally be periods where additional hours (or weekends) are needed to achieve important launch milestones and investor commitments. All overtime is paid. - Because we are in a critical phase before launch, we are looking for someone who can dedicate their full professional focus to our product. During your engagement with us, we expect this to be your primary and only client commitment. What We Don't Want - Developers who require constant supervision - Developers who over-engineer instead of shipping - Developers looking for side projects - Agencies or development studios - Candidates balancing multiple active client engagements

  • More than 30 hrs/week
    Hourly
  • 6+ months
    Duration
  • Expert
    Experience Level
  • $50.00

    -

    $60.00

    Hourly
  • Remote Job
  • Ongoing project
    Project Type

Contract-to-hire opportunity

This lets talent know that this job could become full time.
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Skills and Expertise
Mandatory skills
TypeScript
Next.js
Activity on this job
  • Proposals:50+
  • Last viewed by client:12 hours ago
  • Interviewing:
    31
  • Invites sent:
    74
  • Unanswered invites:
    33
About the client
Member since Mar 20, 2026
  • Croatia
    Rijeka11:52 PM
  • $12K total spent
    2 hires, 1 active
  • 558 hours
  • Tech & IT
    Small company (2-9 people)

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