
Junior AI Engineer
Willis Towers Watson2 days ago
Lisbon, PortugalEntry Level
Responsibilities
- Help build, test, maintain, and document AI-enabled applications, agents, skills, workflows, and reusable components.
- Develop Generative AI prototypes and proofs of concept using LLMs, RAG, APIs, and automation technologies.
- Write and maintain mainly Python code and build low-code automations using tools such as Power Automate and Copilot Studio.
- Support integration of AI solutions with APIs, applications, databases, and data platforms such as Microsoft Fabric.
- Test and evaluate AI solutions for quality, reliability, and performance, and troubleshoot technical issues.
- Help transition successful prototypes into production while following architecture, development, testing, security, and Responsible AI standards.
- Participate in requirements discussions, solution design sessions, sprint planning, code reviews, retrospectives, and knowledge sharing with distributed teams.
Requirements
- Degree in Computer Science, Engineering, Mathematics, or a related discipline, or equivalent practical experience.
- Experience with at least one programming language, preferably Python; JavaScript, TypeScript, Java, or C# is a plus.
- Foundational understanding of software engineering, MCP, and databases.
- Exposure to Generative AI, LLMs, and prompt engineering, including having built something with an LLM or AI tool.
- Familiarity with Git and REST APIs.
- Awareness of Responsible AI principles, including data privacy, model limitations, and human oversight.
- Strong problem-solving skills, attention to detail, curiosity, ownership, and willingness to learn.
- Ability to discuss requirements with business users across distributed teams.
- Fluency in written and spoken English is mandatory.
Benefits
- Flexible working hours and hybrid working options.
- Performance-related remuneration system.
- International consultancy experience and exposure to renowned clients.
- On-the-job learning, specialist training, and opportunities for individual career growth.
- Collaborative and collegial work environment with corporate events and celebrations.
- Work based in Lisbon or Manila with direct customer contact and international team collaboration.
Tech Stack
Categories
About Willis Towers Watson
WTW is a global advisory, broking, and software firm serving employers, insurers, and institutional clients across people, risk, and capital. It provides insurance brokerage and risk advisory, employee benefits and pensions consulting, and HR/benefits administration software and analytics. Headquartered in London and listed on NASDAQ (WTW), the company was formed in 2016 via the Willis Group–Towers Watson merger and operates in roughly 140 markets worldwide.