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Senior Software Engineer / AI Engineer – Python & GenAI

Remote from Spain·Added 27 days ago

Still open when we checked on 26 Sept

Overview

Job details

  • €32,000 a year

    Gross, as stated in the ad.

    About €2,040 a month after tax.

  • Fully remote

    Per the ad.

Requirements

  • Have the right to work in Spain

    Tecdata Engineering doesn't mention sponsorship in the ad.

  • Have 3+ years of experience

    Senior-level role.

Skills

Nice to have

This job was automatically translated to English.

Requirements

What we're looking for

✅ Solid experience developing with Python.
✅ Development of backend services and processing pipelines.
✅ Practical experience with AWS, especially:

  • ECS

  • Step Functions

  • S3

  • CloudWatch

✅ Experience working with APIs and distributed services.
✅ Git and collaborative development best practices.
✅ Experience in automated testing with Python.
✅ Ability to diagnose performance, concurrency, memory, and large-scale data processing issues.

We are looking for real experience working with LLMs and agent-based systems:

🧠 Design and maintenance of complex prompts.
🧠 Management of context windows and problem decomposition strategies.
🧠 Design of specialized agents and invocable tools.
🧠 Multi-agent orchestration patterns.
🧠 Evaluation of generative outputs and reduction of hallucinations through context and validations.
🧠 RAG and context structuring.
🧠 Use of Golden Sets for quality evaluation.

Nice to have

➕ Experience with banking or enterprise legacy systems.
➕ Knowledge of Java, JSP, and J2EE architectures.
➕ Knowledge of SGM / CBTF.
➕ Experience with ASO, HOST transactions, or other legacy integration patterns.
➕ Experience processing and analyzing large code repositories.
➕ OpenTelemetry and observability.
➕ Event-driven architectures, queues, and concurrent processing.
➕ Design of JSON structures or persistent models for information exchange between agents.

The role

📍 Location: Remote
💼 Position: Senior Software Engineer / AI Engineer
🧩 Seniority: Senior
💰 SBA: €32,000 gross/year
🏠 Modality: 100% Remote
⚡ Start Date: Priority project - we are looking to close the position quickly

We are looking for a Senior Software Engineer / AI Engineer with solid experience in Python, AWS, distributed systems, and Generative Artificial Intelligence, to participate in the development of a platform based on LLMs and multi-agent systems.

We are looking for a software engineering profile that can take AI solutions from prototype to maintainable, observable, reproducible, and production-ready components.

What you'll do

You will work on the development of Generative AI and specialized agent capabilities oriented towards the analysis of large code repositories and enterprise legacy systems.

Other duties include:

🔹 Development of component inventory agents.
🔹 Identification of ASO services and HOST transactions.
🔹 Extraction of main and alternative flows.
🔹 Identification of validations and business rules in Java/JSP.
🔹 Consolidation of functional and technical documentation.
🔹 Development of specialized sub-agents for file analysis and interpretation.
🔹 Management of dependencies between agents.
🔹 Injection of repository-specific context.
🔹 Filtering and selective processing of large code structures.
🔹 Execution reporting and pipeline observability.

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.
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