AI Engineer
Employment Information
Report this job
Job expired or something wrong with this job?
Job Description
AI Engineer developing LLM-powered pipelines for intelligent systems at Keyrus Portugal. Engaging in technical and consultative roles merging AI solutions with data engineering and human decision-making.
Responsibilities:
- Build and maintain LLM-powered pipelines for processing and automating customer requests.
- Design and implement data ingestion, data preprocessing, and enrichment pipelines for unstructured data sources, including emails, PDFs, images, and documents.
- Develop classification, routing, and decision workflows for customer inquiries.
- Apply prompt engineering best practices and continuously improve model performance and output quality.
- Implement structured outputs and Human-in-the-Loop (HITL) workflows to ensure reliability and business adoption.
- Ensure production readiness through testing, CI/CD, containerisation, and monitoring.
- Contribute to AI architecture design, scalability, and engineering standards.
- Monitor, evaluate, and optimise AI systems using LLM observability tools and performance metrics.
- Collaborate closely with engineering, product, and business teams to integrate AI solutions into existing processes and workflows.
Requirements:
- 5+ years of experience in Software Engineering, Data Engineering, AI Engineering, or related fields.
- Strong professional experience developing production-grade Python applications.
- Proven experience building and maintaining LLM-based solutions and intelligent workflows.
- Experience working with unstructured data processing pipelines.
- Ability to work independently in multidisciplinary and distributed teams.
- Professional proficiency in English.
- Strong expertise in: Python; FastAPI; Async programming patterns; REST APIs; and PostgreSQL.
- Hands-on experience with OpenAI SDK, LangChain, LangGraph or similar LLM orchestration frameworks.
- Strong experience in Prompt Engineering, LLM evaluation, Structured outputs and Human-in-the-Loop workflows.
- Solid Data Engineering background, including data pipelines, ingestion, preprocessing and working with unstructured datasets.
- Experience with: Docker; CI/CD pipelines; testing practices; and production deployments.
- Practical experience using AI-assisted development tools such as GitHub Copilot, Codex, Claude Code, or similar.
Benefits:
- Meal allowance: €10.20/day
- Flexible benefits plan
- Private medical insurance
- 22 days of annual leave, increasing every 3 years (up to 25 days)
- Continuous learning via KLX – Keyrus Learning Experience
- A collaborative, international, and human-centred work environment
Similar Jobs
Senior AI Architect – Engineer
Senior AI Architect/Engineer developing conversational AI agents within Microsoft and Google ecosystems. Aiming to modernize business processes with emerging AI technologies for the State of Ohio.
Forward Deployed Engineer – Agentic AI
Forward Deployed Engineer working directly with clients on AI transformation initiatives. Leading discovery and solution shaping for GenAI projects at Solvd Inc.
AI Solutions Lead
AI Solutions & Market Lead driving global adoption of PMI’s AI offerings across businesses. Strengthening PMI’s position in AI transformations by engaging stakeholders and expanding visibility.
Outbound Growth Lead – AI & GTM Automation
Outbound Growth Lead at Spiral Scout building AI-driven workflows for outbound growth. Focused on managing qualified demos through automated outbound campaigns and market signal trigger campaigns.
Machine Learning Engineer, AI Safety
Machine Learning Engineer at NVIDIA developing AI-based products focusing on safety and fairness in LLMs. Responsible for addressing challenges in Content Safety, ProdSec, Robustness and ML Fairness across teams.
AI Engineer – AI Agents
AI Engineer developing and maintaining systems for Voice AI and Text AI agents. Collaborating with product and design teams and mentoring junior engineers in a fast-paced environment.
Senior AI Enablement Engineer
AI Enablement Engineer at Fundraise Up, empowering engineering teams by enabling AI-assisted development. Collaborating with engineers to drive effective adoption of AI tools and practices.
Full Stack AI Engineer
Full Stack AI Engineer at Otonomee building AI-powered applications and platforms. Collaborating with teams to establish enterprise AI capabilities using Azure.
Mobile Engineer – AI Finance Agent
Mobile Engineer developing BJAK's AI Neobank App across Android and iOS. Collaborating with design and backend teams to create seamless mobile experiences.
AI Context Operations Lead
AI Context Operations Lead at Mercury managing knowledge systems for deployment in a fast-growing fintech company. Ensuring accuracy and utility of company-wide information.
Snowflake AI Engineer
Snowflake AI Engineer responsible for delivering data models and ETL processes for investment management. Collaborating with investment professionals and optimizing data pipelines using Snowflake.
Artificial Intelligence Engineer, AI
Lead technical life cycle of generative AI full stack solutions at Hospital Care. Focus on implementing governance, security, and privacy in AI design processes.
Senior Engineer – AI Workflows
Senior Engineer developing AI workflows within Xero’s AI Accelerator Squad. Leading the integration of intelligent automation to enhance internal team efficiencies.
AI Engineering Technical Lead
AI Engineering Technical Lead developing intelligent systems for Paramount streaming platforms. Leading architectural decisions and mentoring engineers on AI/ML projects.
AI/ML Engineer – GenAI
AI/ML Engineer designing and developing groundbreaking AI solutions as part of a dynamic team. Collaborate remotely with experts to tackle innovative projects.
AI Engineer, All Genders
AI Engineer developing business-driven AI solutions working with enterprise AI tools. Collaborating closely with business units to ensure effective integration of AI technologies.
ML Research Engineer, AI for Life Sciences
ML Research Engineer working on cutting-edge ML models for drug discovery and materials development at SandboxAQ. Join a tech-focused global team with expertise across multiple disciplines.
Associate Director, AI Architect
AI Architect leading the design and development of AI-first applications across web and mobile platforms. Seeking senior technologist for the innovative healthcare solutions team.
Forward Deployed AI Engineer
Founding engineer on Buildertrend's Central AI Enablement team designing AI applications and architecture. Collaborating with internal stakeholders to drive technical solutions for operational challenges.
AI Workflow Engineer
AI Workflow Engineer at UKi, architecting agentic SDLC pipelines with AI for skilled US-based engineers. Transforming software delivery processes with a strong focus on governance and measurement.