Ready to Take Your Career to the Next Level?
JoinAmaris Consultingand 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 integral group that truly values innovation, technology, and talent.
As aSenior Back-End Developer, you will play a key role in designing and building scalable, high-performance backend systems, with a strong focus onAI-driven solutions.
Your work will directly influence global products used by leading clients across multiple industries.

What You'll Do
Design, develop, and maintain robust backend applications usingNode.
Js and TypeScript .
Build scalable APIs and microservices following clean architecture and best practices.
Work hands-on withAI-powered solutions, integrating and optimizingLarge Language Models (LLMs)in real, production environments.
Collaborate closely with product, frontend, data, and AI teams to deliver end-to-end solutions.
Contribute to technical decisions, architecture discussions, and continuous improvements.
Mentor junior developers and promote best practices across the team.
Stay up to date with backend, cloud, and AI/LLM trends.
What We're Looking For5–7 years of experienceas aBack-End Developer .
Strong expertise inNode.
Js and TypeScript .2–3 years of real, hands-on experience working with AI solutionsSolid understanding of backend architecture, RESTful APIs, microservices, and asynchronous systems.
Experience with version control systems ( Git ) and Agile methodologies.




Excellent soft

skills:
strong communication, teamwork, and stakeholder collaboration abilities.
Ability to work autonomously in distributed, multicultural teams.
Spanish: NativeCareer Growth:70% of our senior leaders started in entry-level roles.
Continuous Learning:Access to our Technology Academy, Udemy courses, webinars, and company-paid certifications.
Flexibility:Fully remote position, flexible policies, and social benefits (meal vouchers, transport, childcare support, private health insurance).
Well-being:OurWeCareprogram supports employees in critical life situations.
Personal Development:Annual training budget to continuously boost your skills.
We believe in a transparent and candidate-friendly hiring

experience:
Initial Callwith our recruitment team to align expectations and profile.
First Interview:Deep dive into your experience and project alignment.
Second Interview:Meet with a technical expert to assess technical and AI/LLM experience.
Client Interview:Get to know the client and project details.
Final Conversation:Final alignment and offer discussion.
Ready to Make an Impact?
Apply now and join a team that is shaping the future of technology throughbackend excellence and AI innovation .
Diversity & InclusionAtAmaris Consulting, 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.
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📌 PROJECT DEVELOPER FOTOVOLTAICO (España)
🏢 Amaris Consulting
📍 España