AI Software Engineer — Tax Tech & AI Workflows

Talent Octopusventures; Amsterdam; On-site; GBP 41,000 - 68,000; Full time

Job summary

LexisNexis Risk Solutions is seeking an AI Software Engineer to expand AI capabilities across our tax-focused product ecosystem. The role centers on RAG, LLM-powered assistants, and AI-driven insights from fiscal data, with an emphasis on practical product value.

You will work on data ingestion, prompt orchestration, and backend services, collaborating across product, engineering, and domain experts in an AI-native delivery lifecycle.

Qualifications

• Experience as a software engineer, AI engineer, data engineer, machine learning engineer, or similar role.
• Good Python skills and experience building backend, data-driven, automation, or AI/LLM-powered application components.
• Familiarity with LLM application patterns such as RAG, embeddings, vector search, prompt engineering, structured outputs, and context management.
• Experience or strong interest in AI orchestration frameworks such as Pydantic AI, LangChain, LangGraph, or similar tools.
• Ability to work with structured or semi-structured data to generate insights, summaries, recommendations, or decision-support features.

Responsibilities

• Build and improve AI-powered product features, including assistants, RAG capabilities, workflow automations, and fiscal insight-generation features.
• Develop AI application components such as data ingestion, retrieval, prompt orchestration, structured outputs, evaluation support, and monitoring hooks.
• Work with tax/domain experts to ensure AI outputs are accurate, explainable, grounded in fiscal data, and useful to users.
• Support evaluation and improvement of AI systems by reviewing model behavior, feedback, test cases, and production signals.
• Collaborate with product, frontend, and engineering colleagues to turn AI capabilities into usable product experiences.
• Work effectively in AWS AI-DLC workflows, using AI as an engineering collaborator while applying sound judgment, structured review, traceable decision‑making, and human approval at critical points.

Skills

Python

Backend development

LLM integration

RAG

LangChain

APIs

Data analysis

AWS

AI orchestration

Tools

LangChain

LangGraph

Pydantic AI

AWS

Job description

LexisNexis Risk Solutions is seeking an AI Software Engineer to expand AI capabilities across our tax-focused product ecosystem. The role centers on RAG, LLM-powered assistants, and AI-driven insights from fiscal data, with an emphasis on practical product value.

You will work on data ingestion, prompt orchestration, and backend services, collaborating across product, engineering, and domain experts in an AI-native delivery lifecycle.