Senior .NET & Angular Full-Stack Developer – Real Estate

SINGU Group; Warszawa; Hybrid; PLN 180,000 - 240,000; Full time

Job summary

SINGU Group is seeking a Full Stack Developer to join our product team and contribute across backend and frontend systems. You will collaborate with the Team Lead, Product Manager, and Product Designer to deliver reliable, secure software.

You'll participate in code reviews, uphold testing practices, and leverage AI-assisted tools to accelerate development while ensuring code quality and security before shipping.

Qualifications

• Solid hands-on experience with .NET and C#.
• Experience building interfaces in Angular/React and TypeScript.
• Experience designing REST APIs and working with PostgreSQL.
• A genuine testing habit — unit and integration tests as standard practice.
• Comfort participating in code reviews and giving direct, useful feedback.
• Practical experience with AI-assisted development tools, and the judgment to critically assess what they produce.
• Good command of English and strong collaboration skills within a cross-functional team.

Responsibilities

• Backend development: build and evolve backend applications with .NET/C#.
• Frontend development: create and improve interfaces in Angular/React.
• Quality & testing: emphasize unit and integration tests as core development.
• AI-assisted development: use Cursor/Claude Code responsibly to accelerate work.
• Delivery & collaboration: work in GitHub/CI/CD, participate in Agile ceremonies, share knowledge.

Skills

.NET & C#

REST API design

Angular

React/Typescript

Testing

Code reviews

CI/CD

English

Team collaboration

Tools

PostgreSQL

GitHub

CI/CD pipelines

Cursor AI

Claude Code

Job description

SINGU Group is seeking a Full Stack Developer to join our product team and contribute across backend and frontend systems. You will collaborate with the Team Lead, Product Manager, and Product Designer to deliver reliable, secure software.

You'll participate in code reviews, uphold testing practices, and leverage AI-assisted tools to accelerate development while ensuring code quality and security before shipping.