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89,000+ live jobsSenior Agentic Engineer
Remote from Spain·Full-time·Added 4 days ago (last checked 2 Nov)
Our summary
- Work mode
- Remote from Spain
- Contract
- Full-time
- English
- Required
- Experience
- 5+ years




Visa options
The ad doesn’t mention sponsorship
Not a refusal, but not a yes. Worth asking in your first message.
Skills
Requirements
What we're looking for
- AI agents:
- Daily work with coding agents (Claude Code, Cursor, Codex or similar) as your main way of writing code, not an experiment.
- Understanding of how LLM agents work: context, tools, planning, subagents, typical failure modes.
- Ability to review agent output quickly and critically, catching errors and hallucinations. Engineering background:
- 5+ years of professional software development as a full stack developer, with systems taken to production and supported there.
- Relational databases and SQL; understanding of graph data models (Neo4j) and vector databases.
- Docker, Kubernetes, Helm: you deploy and debug them yourself.
- Testing as a habit: unit and integration tests, Testcontainers or similar.
- Understanding of TDD aspects. Soft skills:
- Owning an area on your own, from an unclear problem statement to production, without someone else breaking it into tasks.
- Willingness to make decisions with incomplete information and to own the outcome.
- Ability to get up to speed quickly in unfamiliar code, technology or business domains.
- Ability to explain a decision and its limits in writing and in person.
Nice to have
- Experience with LLM provider APIs (Anthropic, OpenAI, Bedrock) or a gateway such as LiteLLM.
- R&D experience: hypotheses, prototypes, experiments and data-driven decisions on problems with no known answer.
- Mainframe: COBOL, CICS, JCL, DB2, IMS, PL/I, HLASM, CA Gen, z/TPF; 3270 and z/OSMF.
- Experience building evals for non-deterministic systems: regression suites, metrics, comparison of models and prompts.
- Knowledge of threats to agents and the code they write: prompt injection, secret leakage, excessive permissions, poisoned dependencies and MCP servers (OWASP Top 10 for Agentic Applications).
- Secure work with coding agents.
The role
Project description
Modernization as a Service (MaaS) is a horizontal practice, supporting all business verticals in the company. We are looking for a Senior Agentic Engineer who will be able to work with different modernization projects.
What you'll do
- - Launch modernization toolset - Perform initial result validation - Customize and adjust prompts - Troubleshoot, debug, and resolve prompt issues - Collaborate with modernization team members to align with project goals and deliver high-quality solutions
Must have
About Luxoft
DXC Luxoft is a software engineering and digital transformation company, part of DXC Technology, offering enterprise technology services from legacy IT modernization to large-scale digital transformation. Its engineers serve global enterprises across automotive and R&D engineering (partnering with 80% of the world's automakers on software-defined vehicles), financial services (trading platforms, legacy modernization, cloud migration and regulatory initiatives), and cross-industry solutions.
In Spain, DXC Luxoft currently lists 8 open roles, including remote positions across the country and a role based in Las Rozas de Madrid. Open positions span core banking architecture, Java engineering, DevOps, Palantir Foundry, and Android automotive development, and several of these roles are explicitly tagged 'Relocation friendly' on the careers page. The company highlights structured mentoring and learning programs, with opportunities to move across projects and industries as careers develop.
- Industry
- IT Services
Good to know if you are moving
- DXC Luxoft currently lists 8 open roles in Spain, many of them remote positions available across the country
- Several Spain roles are explicitly tagged 'Relocation friendly' on the careers page, including Palantir Foundry Engineer, Lead DevOps and Senior Android Developer (Automotive OS Experience)
- One open role is based in Las Rozas de Madrid (Core Banking Architect)
- The company offers structured mentoring and learning programs, with opportunities to move across projects and industries as your career develops
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