HRE GROUP
AI

Machine Learning Engineer

HRE GROUP · Lisboa, P11, PT · $42k

Actively hiring Posted 1 day ago

Role overview

We are looking for candidates with experience in ML infrastructure, LLM evaluation (RAGAS/DeepEval), GenAI/Agentic AI, and strong Python/Cloud background.

The Machine Learning Engineer is responsible for contributing to the development and implementation of frameworks to evaluate and monitor the innovative machine learning solutions at Workiva. They will assist in building the platform and metrics to evaluate and govern the ML/GenAI based solutions

The role involves supporting the development of tools, systems, infrastructure, and automation to evaluate the performance and monitoring of applications. The Machine Learning Engineer will work closely with senior team members to troubleshoot issues related to accuracy, safety latency of ML based solutions. They will apply foundational knowledge in the Machine Learning space while learning from and assisting more experienced engineers.

What you'll work on

Assist in designing systems that enable rapid machine learning (ML) development, focusing on high availability and clear observability

Collaborate with product teams to develop APIs for accessing Workiva’s Gen AI/ Agentic AI solutions and the respective evaluation.

Contribute to the delivery, update, and maintenance of ML infrastructure

Write and maintain high-quality code, ensuring scalability, performance, and maintainability

Participate in code reviews, offering and receiving constructive feedback

Work closely with senior engineers to follow best practices and learn team processes

Write automated tests (unit, integration, functional) to ensure the stability and accuracy

Debug and troubleshoot ML components across different services and applications

Engage with support teams in resolving production issues and ensuring smooth operation

Take part in on-call rotations for 24x7 support of Workiva’s SaaS environments

Collaborate with software and data architects, as well as product managers, to help deliver complete software solutions that address customer needs

Explore and experiment with new technologies and techniques to improve processes and products

Foster an inclusive and collaborative work environment, contributing to team creativity and growth

Gain hands-on experience with Workiva’s technical standards and methods, while taking ownership of assigned activities

What we're looking for

2 years of ML engineering experience or; or an advanced degree without experience

Proficiency in the machine learning development cycle, toolsets, and applying ML solutions to real-world problems

Experience with model deployment, data pipelines, and CI/CD pipelines, as well as infrastructure management

Familiarity with Generative AI and relevant development patterns

Proficient in programming languages like Python, Java; experience using source control systems (e.g., GitHub)

Experience in Machine Learning and LLM Evaluation metrics – RAGAS/ DeepEval Framework. Research and Implement Agentic AI Evaluation and the respective metrics

Experience in developing and implementing the framework for metrics evaluation and monitoring the ML/Gen AI/Agentic AI/ AaaS based solutions

Hands-on experience with Docker and Kubernetes (preferred) along with cloud services like AWS or equivalent platforms

Strong foundation in programming, including data structures, algorithms, and distributed systems

Experience working in Agile/Sprint environments and debugging complex systems or applications

Knowledge of web protocols (HTTP), databases, performance tuning, and production-level testing

Knowledge of ISO42001 framework, Responsible AI standards, AI governance & Audits

Strong communication and organizational skills for managing multiple projects and meeting deliverables effectively

English proficiency

Tags & focus areas

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