Senior AI Engineer – Legal Tech SaaS
Our client is transforming how fund formation and private equity legal work gets done. Their flagship product is a legal tech SaaS platform that streamlines fund documentation and workflows for law firms and institutional fund managers. They are an early-stage company with clear product–market fit, a deep understanding of their buyers, significant market traction and an ambitious roadmap. They are now looking for a Senior AI Engineer to help define the future of AI in the platform.
This is a rare opportunity to join a lean, high-calibre team where the bar is high, the work is hands-on, and your impact on the company's growth will be direct and visible. The team moves fast, takes ownership, stays close to its customers, and values clear thinking and simplicity over complexity.
Role Overview
You will join the product engineering team and lead the development of AI-powered features within the platform. This is a hands-on applied research and engineering role focused on natural language processing, machine learning, and the deployment of large language models (LLMs) into production SaaS environments at scale.
You will design and build models that enhance legal document understanding, search, summarisation and workflow automation, while ensuring solutions are performant, reliable, secure and maintainable in a production-grade cloud environment. From data pipelines and model evaluation to inference optimisation and guardrails, you will own key parts of the AI stack and help establish best practices for shipping AI features in enterprise SaaS.
What You Will Be Doing
Design and implement ML models to improve document parsing, search, classification, and summarisation.
Integrate large language models (LLMs) into core product workflows, with emphasis on reliability, performance, and guardrails against errors.
Collaborate with engineers, product managers, QA and customer-facing teams to deliver AI-driven features aligned with client needs.
Optimise model serving and inference pipelines for low latency and cost efficiency in AWS (ECS, Lambda, S3, CloudWatch).
Develop data pipelines for training and evaluation, leveraging existing stores (PostgreSQL, Redis, Elasticsearch/OpenSearch, S3).
Ensure models meet scalability, security, and complianc...
Senior AI Engineer: NLP/LLM Legal Tech employer: Parkside Office Professional Careers
As a leading FinTech business, we pride ourselves on being an excellent employer that fosters a dynamic and fast-paced work culture. Our commitment to employee growth is evident through continuous training and development opportunities, ensuring that our team members thrive in their careers while contributing to the company's success. Located in a vibrant area, we offer unique advantages such as collaboration with diverse stakeholders and the chance to shape the future of risk management in a rapidly evolving industry.
Contact Details:
Parkside Office Professional Careers Recruitment Team
