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# Desarrollador De Back-End

- **Company:** Amaris
- **Location:** Barcelona, Spain (Remote available)
- **Contract:** Permanent contract
- **Skills:** Multitier Architecture, Agile Methodology, Artificial Intelligence, Cloud Computing, Language Modeling, Software Architecture, TypeScript, Large Language Models, Backend, Front End Software Development, Restful APIs, Software Version Control, Microservices
- **Published:** August 7, 2026
- **Apply:** https://www.buscojobs.com.es/desarrollador-de-back-end-en-barcelona-ID-365141032

## About the Role

li /ulh3What We're Looking For /h3ullib5-7 years of experience /b as a bBack-End Developer /b.
/liliStrong expertise in bNode.js and TypeScript /b.
/lilib2-3 years of real, hands-on experience working with AI solutions /b /liliSolid understanding of backend architecture, RESTful APIs, microservices, and asynchronous systems.
/liliExperience with version control systems (bGit /b) and Agile methodologies.
/lilibExcellent soft skills /b: strong communication, teamwork, and stakeholder collaboration abilities.
/liliAbility to work autonomously in distributed, multicultural teams.

## Description

pp? Ready to Take Your Career to the Next Level?/ppJoin bAmaris Consulting /b and work on cutting-edge projects that impact thousands of users worldwide.Be part of an international team, thrive in an agile environment, and grow with a global group that truly values innovation, technology, and talent./ppAs a bSenior Back-End Developer /b, you will play a key role in designing and building scalable, high-performance backend systems, with a strong focus on bAI-driven solutions./b /ppYour work will directly influence global products used by leading clients across multiple industries./ph3What You'll Do /h3ulliDesign, develop, and maintain robust backend applications using bNode.js and TypeScript /b./liliBuild scalable APIs and microservices following clean architecture and best practices./liliWork hands-on with bAI-powered solutions /b, integrating and optimizing bLarge Language Models (LLMs) /b in real, production environments./liliCollaborate closely with product, frontend, data, and AI teams to deliver end-to-end solutions./liliContribute to technical decisions, architecture discussions, and continuous improvements./liliMentor junior developers and promote best practices across the team./liliStay up to date with backend, cloud, and AI/LLM trends./li /ulh3What We're Looking For /h3ullib5-7 years of experience /b as a bBack-End Developer /b./liliStrong expertise in bNode.js and TypeScript /b./lilib2-3 years of real, hands-on experience working with AI solutions /b /liliSolid understanding of backend architecture, RESTful APIs, microservices, and asynchronous systems./liliExperience with version control systems (bGit /b) and Agile methodologies./lilibExcellent soft skills /b: strong communication, teamwork, and stakeholder collaboration abilities./liliAbility to work autonomously in distributed, multicultural teams./lilibSpanish: Native /b /lilibCareer Growth: /b 70% of our senior leaders started in entry-level roles./lilibContinuous Learning: /b Access to our Technology Academy, Udemy courses, webinars, and company-paid certifications./lilibFlexibility: /b Fully remote position, flexible policies, and social benefits (meal vouchers, transport, childcare support, private health insurance)./lilibWell-being: /b Our bWeCare /b program supports employees in critical life situations./lilibPersonal Development: /b Annual training budget to continuously boost your skills./li /ulpWe believe in a transparent and candidate-friendly hiring experience: /pullibInitial Call /b with our recruitment team to align expectations and profile./lilibFirst Interview: /b Deep dive into your experience and project alignment./lilibSecond Interview: /b Meet with a technical expert to assess technical and AI/LLM experience./lilibClient Interview: /b Get to know the client and project details./lilibFinal Conversation: /b Final alignment and offer discussion./li /ulp b Ready to Make an Impact?/b /ppApply now and join a team that is shaping the future of technology through bbackend excellence and AI innovation /b./ppbDiversity Inclusion /b /ppAt bAmaris Consulting /b, we celebrate diversity and are committed to creating an inclusive environment.All qualified candidates are welcome, regardless of gender, sexual orientation, race, ethnicity, age, or any other characteristic./p /p #J-*****-Ljbffr


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