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Senior AI Native Software Engineer

London, United Kingdom💼 Full-time🗓 2026-06-26 → 2026-10-02

Core

Build agentic systems for Treasury operations including cash flow monitoring, funding execution, and automated reporting to increase operational capacity.

Role type

Senior AI Native Software Engineer (Agentic Systems)

Builds

Treasury Agent Automation (cash flow monitoring, funding execution, narrative agents) and reusable agent infrastructure. (via careerplan.io/jobs/106343-senior-ai-native-software-engineer-at-remitly)

Domain

Fintech / Treasury / LLMs

Deliverable

production ML models | product features

Required skills

coding agents, multi-service system architecture, distributed systems, AI tool fluency (orchestrators, workflows, evaluation), systems architecture, customer discovery, design thinking, experiment modelling, mentoring

Preferred skills

Treasury/fintech domain knowledge, LLM observability tools, AWS, startup experience

Technologies

LLMs, AWS, LangSmith, Arize, Weights & Biases

Responsibilities

Embed within Funding team to understand workflows before building agents; build cash flow monitoring and funding execution agents; create discovery-to-deployment pipelines; build reusable agent components and tool libraries; partner with Treasury Engineering on data accuracy; guide others on AI-first development.

Seniority

Senior, hands-on IC