Senior GenAI Implementation Specialist

Hi, we're glad you're here! We are hiring to our Aviva Services Excellence Centre! Take a look at our job description - maybe it suits you or one of your friends? 

Join our GenAI & Data Science team and work on Generative AI solutions that support employees, automate workflows, and improve decision-making across the organization. 
 
This role is designed for an experienced engineer who is comfortable taking end-to-end responsibility for complex solutions, contributes meaningfully to architecture and design decisions, and helps raise engineering quality through strong software practices and collaboration. 

Why is it good to join Aviva?

• Work on real, production GenAI systems with tangible business impact.

• Varied and projects for various business units. 

• Grow as a senior individual contributor with meaningful technical responsibility.

• Work in an international environment.

• Influence on the solution design and quality. 

• Be part of shaping how GenAI is applied responsibly in an enterprise context. 

What will you be doing?

Architecture & Solution Design 

• Contribute to the design of scalable, secure, and maintainable architectures for GenAI applications. 

• Translate business and functional requirements into clear technical designs. 

• Apply established architectural patterns and contribute to their evolution based on hands-on delivery experience. 

• Review and challenge design decisions with a focus on reliability, security, and long-term maintainability. 

End-to-End SDLC Ownership 

• Take responsibility for the full software development lifecycle of assigned GenAI solutions. 

• Design, implement, test, deploy, and operate GenAI applications using Python and cloud services. 

• Integrate LLM-based capabilities with internal systems, APIs, and data sources. 

• Ensure solutions meet enterprise expectations for quality, security, compliance, and operational readiness. 

Engineering Quality & Best Practices 

• Write high-quality, well-tested, and maintainable code. 

• Actively participate in code reviews, promoting good engineering practices and constructive feedback. 

• Contribute to CI/CD pipelines and MLOps / LLMOps workflows for GenAI applications. 

• Support monitoring, troubleshooting, and continuous improvement of solutions in production.

Collaboration & Mentoring 

• Share knowledge and experience with team members through reviews, discussions, and pair work. 

• Provide day-to-day technical guidance to less experienced engineers when working on shared solutions. 

• Collaborate closely with business stakeholders to clarify requirements and validate delivered solutions. 

What we’re looking for?

• Strong professional experience in Python and modern software engineering practices (5+ years). 

• Experience delivering production systems in cloud environments (Azure and/or AWS). 

• Hands-on experience building and integrating GenAI / LLM-based applications. 

• Good understanding of software design principles, APIs, and system integration patterns. 

• Awareness of security and compliance considerations in enterprise environments. 

• Ability to independently drive tasks and deliver well-scoped solutions end-to-end. 

Nice to have: 

• Experience with RAG architectures, embeddings, or LLM-based retrieval systems. 

• Exposure to GenAI evaluation, monitoring, or cost and performance optimization. 

• Understanding of AI design patterns. 

• Interest in new trends in AI and applying them in practice. 

• Experience working in large-scale or regulated enterprise environments. 

• Familiarity with containerization and CI/CD practices (Docker, Kubernetes). 

In Aviva Services Excellence Centre, we provide: