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Senior AI, Backend & Frontend Engineer

Hybrid in Madrid·Added 3 days ago (last checked 16 Oct)

Tecdata Engineering

1467 open roles

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Overview

Work mode: Hybrid, Madrid
Experience: Senior level

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Skills

This job advert was originally written in Spanish.

Requirements

What we're looking for

Real and recent experience building or applying AI agent/sub-agent systems in production: task orchestration, skill definition, context management, tool use/function calling. Given that this discipline is very recent, we value concrete projects and depth over years of experience.

Solid knowledge of the complete software lifecycle: version control, CI/CD, automated testing, code review, application architecture.

Hands-on experience with modern backend technologies (e.g., Java/Spring, Node.js, Python, microservices/API architectures) and frontend (e.g., React, Vue, or similar).

Nice to have

Valuable: experience in legacy application modernization and in at least one agentic platform (Claude Code, LangGraph, AutoGen, CrewAI, OpenAI Agents SDK) or the MCP protocol.

Responsibilities

The role

We are looking for a Senior AI & Backend Engineer & Front

What you'll do

Design and build an internal framework of specialized agents and sub-agents (planning, code generation, testing, review) with a library of skills reusable across projects.

Define multi-agent orchestration standards and the necessary security guardrails (human review, permissions, sandboxing).

Evaluate and integrate ecosystem tools (Claude Code, MCP, Cursor, Copilot, or others) and decide on the most suitable stack per team/project.

Integrate agentic development into the existing software lifecycle (CI/CD, testing, code review) alongside Architecture and QA.

Lead, grow, and mentor the agentic development office team; manage backlog, roadmap, and vendors.

Drive framework adoption within the organization through training, documentation, and direct support.

Measure and report impact (productivity, quality, time-to-market) to the CTO/CIO Office.

About Tecdata Engineering

Tecdata Engineering (TECDATA ENGINEERING) is a technology consulting and services provider specialized in global technology projects, with a portfolio covering custom software development, legacy modernization, managed services, cloud infrastructure, Salesforce, cybersecurity (including SOC, pentesting and NIS2 compliance), and data & AI services, alongside IT talent services such as headhunting and staff augmentation. The company reports being founded in 2012 with around 500 employees ("Compañeros 500") and 5M in billing, and forms part of a broader technology consulting group with more than 550 consultants across 5 countries. It states it is present in major economic sectors including banking, telecommunications, and insurance.

In Spain, Tecdata Engineering hires across multiple locations including Madrid, Barcelona, and Bilbao, with a significant share of openings marked "Completamente remoto" (fully remote) or hybrid. Its careers portal organizes vacancies into departments such as Desarrollo y QA, Ciberseguridad, Cloud, DevOps, Sistemas y Producción, Gestión de Proyectos, Comercial, and RRHH, and current openings range from COBOL and mainframe-adjacent banking roles to data engineering, Salesforce, SAP, cybersecurity, and air traffic management QA. For international professionals considering a move to Spain, the volume of remote-eligible roles across the country is notable, though the company's careers and website content is published in Spanish.

Industry: IT Services
Founded: 2012
Employees: 500
Website: tecdata.es

Good to know if you are moving

Many openings are advertised as fully remote within Spain, e.g. "Senior Data Scientist – GCP Madrid · Completamente remoto" and "ML ENGINEER Madrid · Completamente remoto".
Hiring activity in Spain includes Madrid, Barcelona, and Bilbao, with hybrid and on-site arrangements depending on the role.
The company reports around 500 employees ("Compañeros 500") and was founded in 2012.
It is part of a technology consulting group with more than 550 consultants operating in 5 countries.
Its client sectors include banking, telecommunications, and insurance, so many roles involve regulated, enterprise-grade environments.

All open roles at Tecdata Engineering