Lead Full-Stack Engineer (AI-Assisted Development)
š§š¦ Bosnia and Herzegovina | šš· Croatia
Next.js
TypeScript
PostgreSQL
GitHub
Machine Learning
Design
Backend
SaaS
Testing
Lead Full-Stack Engineer (AI-Assisted Development)
from š§š¦ Bosnia and Herzegovina | šš· Croatia
We are seeking an experienced technical leader who combines strong full-stack engineering expertise with proven leadership in building and delivering modern IT products and applications. This role is ideal for someone who has not only written production-grade code but has also owned delivery processes, guided developers, and shipped complex solutions enhanced by AI-assisted development tools.
š Contract Type: Independent Contractor Agreement
What You'll Do
š„ Lead a team of senior full-stack developers and coordinate technical execution across projects
š» Build scalable full-stack features usingNext.js, React, TypeScript, Prisma, and PostgreSQL
š¤ UseCursor IDE and AI coding assistants to accelerate development workflows and productivity
š§ Architect systems, design database schemas, and optimize performance-critical queries
š Integrate and manage third-party APIs (e.g.,Stripe, Supabase, music platforms, SaaS services)
š Develop advanced admin dashboards, internal tools, and complex user interfaces
šÆ Own projects end-to-end ā from requirements and architecture to deployment and optimization
š Establish best practices for code quality, testing, documentation, and deployment pipelines
š± Mentor developers, review code, and drive engineering excellence across the team
š Proven track record of playing akey role in building and shipping IT products or applications
š§ Demonstrated experienceleading developers and managing development processes
āļø Strong hands-on expertise across modern full-stack technologies and cloud architectures
š Deep understanding of database design, performance optimization, and scalability
š Experience integrating external APIs and third-party platforms into production systems
š Comfortable working in remote, distributed teams with async collaboration
š§© Strong problem-solving mindset, ownership mentality, and product-focused thinking
Tech Stack
Next.js 14+, React, TypeScript, Prisma, PostgreSQL (Supabase), Stripe, Vercel, Cursor IDE
How to Apply
Send your resume, GitHub profile, and examples of AI-assisted development work. Include a brief note about your experience with Cursor or similar tools.
Why Creatunity? šš
AtCreatunity LLC, we provide a comprehensive and rewarding package designed to foster your growth and success, while supporting a healthy work-life balance. Hereās what we offer:
- š Independent Contractor Agreement: flexibility of working hours
- š° Monthly Performance Bonus: Your dedication and results will be rewarded with a monthly performance bonus, recognizing your ability to scale and optimize campaigns.
- 𩺠Health Insurance Reimbursement: We have your backāliterally! Receive reimbursements to help with your health insurance costs.
- š» WFH Upgrade Allowance: Work remotely in style with an allowance to upgrade your home office setup, making sure you have everything you need to stay productive.
- š 17 Days Paid Time-Off: Rest and relaxation are important. Youāll receive 17 days of paid time-off each year to recharge.
- š 4 Company-Wide Holidays & 6 Country Holidays: Celebrate important moments with 4 company-wide holidays, plus 6 national holidays observed in your country.
- š 100% Fully Remote: Work from anywhere! Our team operates entirely remotely, giving you the flexibility to work in the environment that suits you best.

