Senior Software Engineer - Ai & Agentic Systems, Madrid

Statusneo; Madrid; On-site; EUR 70,000 - 110,000; Full time

Benefits offered by this job

On-site Madrid office

Job summary

Statusneo in Madrid is seeking a Senior Software Engineer focusing on AI and agentic systems. You will lead architecture, guide cross-functional teams, and deliver scalable products across the stack, including secure APIs and cloud-native deployments.

The role emphasizes mentoring, collaboration with product and client leadership, and a hands-on approach to modern tech like LLMs and GenAI. On-site Madrid office required.

Qualifications

• 5+ years of experience delivering scalable full-stack applications.
• Strong expertise across modern frontend and backend stacks.
• Experience designing secure APIs and distributed systems.
• Hands-on cloud-native architecture and IaC experience.
• Proven ability to lead cross-functional engineering teams.

Responsibilities

• Lead architecture, technology selection, and engineering best practices for enterprise apps.
• Design and develop scalable full-stack solutions across frontend, backend, cloud, and data layers.
• Build secure, high-performance APIs (REST/GraphQL) and microservices.
• Develop cloud-native solutions with CI/CD, IaC, and deployment automation.
• Mentor engineers and promote a strong engineering culture across teams.

Skills

React

Angular

Next.js

Vue.js

JavaScript/TypeScript

Node.js

Java/Spring

C#

SQL

NoSQL

Cloud (AWS/Azure/GCP)

CI/CD (Docker/Jenkins/CircleCI)

APIs & microservices

IaC

LLM / GenAI

Security (OAuth/OIDC)

Leadership & cross-functional

Education

Bachelor's or Master's degree in Computer Science, Engineering, or related field

Tools

Docker

Jenkins

CircleCI

Job description

Senior Software Engineer - AI & Agentic systems

Role Overview

We are seeking an experienced Full-Stack Engineer with strong technical leadership capabilities to design, build, and deliver scalable, production-ready software and AI-enabled solutions. The ideal candidate will drive architectural decisions, mentor engineering teams, and work across the full technology stack to solve complex business challenges. The candidate should be based out of Madrid and open to travel.

What You Will Do

Lead architecture, technology selection, and engineering best practices for enterprise applications. Design and develop scalable full-stack solutions across frontend, backend, cloud, and data layers. Build secure, high-performance APIs (REST/GraphQL) and distributed systems. Architect cloud-native solutions and implement CI/CD pipelines, Infrastructure as Code (IaC), and deployment automation. Develop and oversee AI-powered applications, including LLM integrations, evaluation frameworks, guardrails, and agent-based workflows. Ensure software quality, security, scalability, and operational excellence. Mentor engineers and promote a strong engineering culture across teams. Collaborate with product managers, designers, business stakeholders, and client leadership to deliver measurable business value.

What You Bring

Required Qualifications Bachelors or Masters degree in Computer Science, Engineering, or related field. 5+ years of experience developing scalable full-stack applications. Strong expertise in modern technology stacks such as: Frontend: React, Angular, Next.js, Vue.js, JavaScript/TypeScript Backend: Node.js, Java/Spring, C# Databases: SQL and NoSQL Cloud: AWS, Azure, and/or GCP DevOps: Docker, Jenkins, CircleCI, CI/CD tools Experience designing secure APIs and microservices architectures. Hands-on expertise with cloud-native architecture, IaC, and zero-downtime deployments. Experience building AI-enabled applications, LLM-based solutions, and AI-assisted engineering workflows. Strong understanding of application security, OAuth/OIDC, testing, and performance optimization. Proven ability to lead cross-functional engineering teams. Excellent communication and stakeholder management skills.

Preferred Skills

Experience working in client-facing consulting or enterprise delivery environments. Expertise across multiple cloud platforms. Strong knowledge of distributed systems, scalability patterns, and engineering governance. Passion for mentoring, innovation, and continuous learning.

What We Offer

A challenging role in a professional environment, working on cutting-edge technologies Full on-site work arrangement in our Madrid office, promoting face-to-face collaboration and team synergy Opportunity to work on diverse projects, enhancing your skill set across multiple domains A structured, multi-round interview process designed to assess your skills comprehensively and provide you with insights into our organization JavaScript, TypeScript, React, Angular, Next.js, Java, Spring, Node.js, SQL, CI/CD, LLM, evaluation REST APIs, GraphQL, GenAI.