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Back End Developer

DevxIA Labs

HybridHybrid

Original Job Summary

About DevxIA Labs

DevxIA Labs specializes in providing technological services and custom software development with a keen focus on artificial intelligence projects and technical staff outsourcing. We promote innovation for startups and established businesses while offering professional growth opportunities in AI and technology.

Role Overview: Back End Developer

This remote/hybrid role is based in the Greater Madrid Metropolitan Area. As a Back End Developer, you will design and implement server-side logic to ensure high performance and responsiveness. You will work on building reusable code and libraries, optimizing applications, and collaborating closely with front-end teams.

Responsibilities

  • Develop backend applications using NestJS and TypeScript
  • Collaborate on custom software projects for startups and companies
  • Integrate services and APIs
  • Participate in the full development cycle

Requirements

  • Minimum 1 year of backend development experience
  • Solid knowledge of NestJS and TypeScript
  • Ability to work independently and collaboratively
  • Experience with .NET is a plus

What We Offer

  • Innovative technology projects
  • Flexible hours and remote work
  • Professional growth opportunities

Key skills/competency

  • Back End Development
  • NestJS
  • TypeScript
  • API Integration
  • Server-Side Logic
  • Software Development
  • Collaboration
  • Performance Optimization
  • Digital Transformation
  • Technical Outsourcing

How to Get Hired at DevxIA Labs

🎯 Tips for Getting Hired

  • Research DevxIA Labs culture: Study their mission, values, and projects.
  • Customize your resume: Highlight NestJS, TypeScript, and backend development skills.
  • Tailor your cover letter: Match responsibilities and requirements.
  • Practice technical questions: Review server-side logic and API integrations.
  • Prepare for behavioral interviews: Emphasize teamwork and independent work.

📝 Interview Preparation Advice

Technical Preparation

Review NestJS fundamentals.
Practice TypeScript coding challenges.
Study API integration techniques.
Optimize sample backend projects.

Behavioral Questions

Describe a time you worked independently.
Explain collaboration with diverse teams.
Discuss managing tight deadlines.
Detail problem-solving under pressure.