Experienced Backend Node.js Developer Needed

I'm in search of a skilled Backend Node.js developer, proficient with Nest.js, to manage two key aspects of a project.

Key Responsibilities:
- **Database Design and Implementation**: Your primary task will be to design and implement a database system. I prefer PostgreSQL, so experience with this DBMS is a must.
- **API Development and Integration**: The project requires a complex API development and integration task. You should be comfortable dealing with multiple endpoints and third-party integrations.

Ideal Candidate:
- Proficient in Backend Node.js development with a focus on Nest.js
- Prior experience in designing and implementing PostgreSQL databases
- Proven expertise in developing complex APIs with multiple endpoints and third-party integrations
- Strong problem-solving skills and attention to detail
- Excellent communication and teamwork abilities

Please provide your portfolio and references of similar projects if available.

So my project is 30 % done & I just need a backend dev to continue working with my team as I have a Po, tech lead (DevOps) & front end developer