Sr. Back-end Engineer en TECLA

TECLA is a fully remote software development company with a diverse and highly skilled team of 100+ experts across Latin America. We specialize in AI, cloud, automation, and DevOps, building innovative solutions for high-growth startups and established mid-market technology companies in the U.S.

Our work culture is agile, collaborative, and fast-paced—we take our work seriously while keeping the environment fun and engaging. As a remote-first company, we emphasize strong teamwork and close collaboration, working seamlessly with our U.S. partners as one integrated unit. Whether optimizing cloud environments, developing AI-driven applications, or enhancing DevOps automation, TECLA is at the forefront of technical innovation, solving complex challenges with cutting-edge technology.

We are seeking a Senior Backend Engineer to help build scalable APIs and services using NestJS. We are looking for someone who will play a key role in designing data models, shaping architecture with domain-driven design, and integrating advanced LLM features through prompt engineering.

• Design, develop, and maintain backend services using NestJS.
• Model and manage data across MongoDB and PostgreSQL.
• Apply domain-driven design principles to architect scalable systems.
• Build robust RESTful.
• Integrate LLMs into the product with effective prompt engineering.
• Write clean, maintainable, and well-tested code.

• 5+ years of backend engineering experience.
• Strong knowledge of NestJS and Node.js.
• Experience with both MongoDB and PostgreSQL.
• Solid grasp of domain-driven design and database modeling.
• Proven experience in building and scaling APIs.
• Hands-on experience with prompt engineering and LLM APIs (e.g., OpenAI, Anthropic).
• Familiarity with Git, CI/CD, and testing frameworks.
• Strong communication skills, spoken and written.

• A fully remote position with a structured schedule that supports work-life balance.
• The opportunity to contribute to cutting-edge backend systems at a company pushing the boundaries of AI integration in software development.
• Two weeks of paid vacation per year.
• 10 paid days for local holidays.

*Please note we are looking for full-time team members who are eager to grow with us and contribute meaningfully to our engineering team.