Back-End Developer

Barcelona
Hybrid

About taclia.

We are a Barcelona-based technology startup focused on developing a complete solution to manage businesses in an easy way. Our features eliminate manual work and cover all areas of daily tasks, such as job planning, customer tracking, creating quotes and invoices, real-time location tracking and much more.At taclia, you can participate in the growth of a business that was born to become a global reference. You will be accompanied by a powerful team whose mission is to empower businesses to manage their jobs in an easy, complete and personalized way. We are looking for creative, proactive people with a hunger for professional growth and a passion for making a global impact through technology.‍

What you will do.

  • Lead the design and implementation of complex back-end solutions.
  • Apply SOLID principles in code design.
  • Use Domain Driven Design (DDD) architecture to model the application domain.
  • Supervise and train junior developers.
  • Participate in architectural planning and decision making.
  • Implement unit and integration testing practices.
  • Collaborate with the product and data team to integrate AI-powered functionality.

What we expect from you.

  • Extensive experience in backend development with TypeScript.
  • In-depth knowledge of SOLID principles.
  • Experience in Domain Driven Design (DDD).
  • Experience in Hexagonal architectures.
  • Advanced unit and integration testing skills.
  • Leadership and effective communication skills.
  • Experience working with artificial intelligence solutions (preferably in SaaS applications), including integration with language model APIs (such as OpenAI).
  • Knowledge and experience with AI-assisted development tools such as GitHub Copilot, Cursor or similar, and ability to leverage these tools efficiently in collaborative environments.

We believe that talent deserves.

  • Permanent contract from day one. We care about your stability and your future.
  • Competitive compensation. We value fairness and strive to offer competitive, market-adjusted compensation, so that your talent is fairly rewarded.
  • Flexible compensation through PayFlow, so you can access your salary when you need it and have greater control over your financial well-being.
  • Flexibility. 4 days of telecommuting per week. Plus, work from anywhere in the world up to 6 extra days a year. We believe in giving you the freedom to work where you feel most productive.
  • Opportunity to work in a growing company, where your talent will make a difference and you will have the opportunity to make a significant impact on our success.
  • Experience the energy of events and teambuildings that combine fun, connection and unforgettable experiences.
  • We value diversity and are committed to providing equal opportunities for all talent. That's why we encourage people from diverse backgrounds and experiences to apply and join our hard-working, multicultural team. We believe that every voice and perspective enriches our collective success.