Full Stack Developer (TypeScript / Next.js / NestJS) to $7500 Offline

Our client is a fast-growing international product company, delivering modern SaaS solutions across several industries.  

We are currently looking for a Senior Full Stack Developer (TypeScript / Next.js / NestJS) to join our remote team and contribute to building and scaling high-traffic digital platforms.
 

You will work closely with Product Managers, Designers, and fellow Engineers to ensure delivery of robust, scalable, and pixel-perfect applications with clean architecture and excellent performance.
 

Responsibilities:

• Develop and maintain full-stack applications using TypeScript, Next.js (frontend), and NestJS (backend)
• Translate Figma and design specs into pixel-perfect, responsive UIs
• Optimize front- and backend performance for speed, scalability, and SEO
• Build and maintain scalable and secure PostgreSQL data models
• Implement i18n/localization for multilingual SaaS platforms
• Conduct code reviews and mentor team members
• Integrate 3rd-party APIs and services
• Contribute to CI/CD and Agile best practices

• Collaborate closely with cross-functional remote teams

   

Requirements:

• 5+ Years of full-stack development experience
• Strong expertise in TypeScript across the stack
• Deep hands-on experience with Next.js and NestJS
• Experience with PostgreSQL and scalable data design
• Proven track record delivering pixel-perfect UIs from mockups
• Understanding of web performance tuning and accessibility
• Familiarity with i18n/localization best practices

• Strong communication skills and ability to work independently

   

Nice to Have:

• Experience with Stripe, PayPal or other payment gateway integrations
• Familiarity with CI/CD pipelines, Docker, or AWS

• Experience with SaaS platforms or multi-tenant systems

   

What We Offer:

• Long-term, full-time contract (B2B)
• Salary: 6,000–7,000 EUR gross/month
• Fully remote work setup
• 22 paid vacation days + national holidays based on your country
• Working hours (between 7:00–18:00 Bulgaria time)
• Annual performance bonus
• Upskilling and learning budget

• Opportunity to work on fast-scaling international SaaS products

   

Interview Process:

1. Codility Test
2. Pixel-perfect Task (scheduled individually with the candidate)
3. 1st Technical Interview – with Shani Natav
4. 2nd Technical Interview – with Jaroslaw Karpiak

5. HR Interview – with Berni Simon

    

Note:
We are currently running a test phase with two assessment tasks. If we notice a significant drop in candidate engagement or conversion, we will reconsider and potentially revise the recruitment process on May 28th.