Senior Full-Stack Developer (Angular & NestJS)

About the role

We are seeking a highly skilled Senior Full-Stack Developer to join a US-based client and build scalable, high-performance web applications. The role combines product ownership with rapid delivery, allowing you to take features from concept to production.

Key responsibilities

• Design, develop, and maintain Angular applications with a focus on performance and usability.
• Build scalable APIs and service layers using NestJS, including authentication flows and asynchronous workflows.
• Architect and evolve modular codebases within an Nx monorepo.
• Own features end-to-end, contributing to both technical and product decisions.
• Write clean, efficient TypeScript, JavaScript (ES8+), HTML5 and CSS3 code.
• Apply test-driven development and automated testing, balancing pragmatism and quality.
• Collaborate with product and design teams to deliver production-ready solutions quickly.
• Participate in code reviews, planning sessions and technical decision-making.

Required profile

• 4+ years of professional software development experience.
• Strong proficiency in Angular (v18+), NestJS and modern JavaScript/TypeScript.
• Solid understanding of scalable front-end and back-end architectures and Nx monorepos.
• Experience with TDD, testing frameworks and authentication integration (Auth0 or similar).
• Ability to work autonomously in fast-paced environments.
• Excellent communication skills and high level of English.

Required skills

• Angular (v18+)
• NestJS
• TypeScript / JavaScript (ES8+)
• HTML5 & CSS3
• Nx monorepo
• Test-driven development and testing frameworks
• Auth0 (or similar) authentication
• AWS services (S3, CloudFront, containerized deployments)
• Angular SSR, Core Web Vitals, accessibility (ADA/WCAG)