Senior Software Engineer

🔥 29 minutes ago

🇬🇧 United Kingdom – Remote

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 15%

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Aveni

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2018

🤖 Artificial Intelligence

💳 Fintech

📋 Compliance

🔥 Funding within the last year

💰 Series B on 2026-06

Artificial Intelligence • Fintech • Compliance

Aveni is an AI-first software platform that provides specialist tools for UK financial services, focused on adviser productivity and compliance assurance. Its product suites (Wealth and Compliance) include Assist and File Check for meeting capture, suitability drafting and automated file reviews, and Detect, Approve and Assure for pre-deployment testing, real-time oversight and 100% automated review of regulated customer interactions. Aveni runs its own FinLLM models trained on UK financial services and combines them with a compliance layer and audit trails so banks, wealth managers and advice firms can scale risk detection, regulatory evidence and governance while integrating into existing workflows. The company emphasizes explainability, regulatory alignment (FCA/Consumer Duty), and enterprise deployment controls.

📋 Description

• Build and scale products on top of FinLLM and other LLMs for financial institutions • Design and implement robust event-driven microservices and APIs • Build scalable, cloud-native systems on AWS • Develop modern, responsive React front-ends • Integrate LLM-powered capabilities into real-world workflows • Collaborate with product and AI specialists to deliver reliable, customer-ready features • Engineer platforms, services, user interfaces and integrations rather than building or training LLMs • Use AI coding assistants such as Claude Code to accelerate development and improve code quality

🎯 Requirements

• Experience building production systems using Node.js / TypeScript • Hands-on experience developing UIs with React • Solid understanding of cloud-native engineering on AWS • Experience with microservices, messaging patterns and distributed systems • Commitment to clean code, testing, observability and operational excellence • Proactive and motivated mindset • Interest in AI-powered products and drive to learn • Comfort with Node.js and TypeScript • Experience with React and modern front-end tooling • Experience with AWS services such as Lambda, ECS/Fargate, API Gateway, SQS/SNS, DynamoDB and RDS • Experience with NestJS or equivalent back-end frameworks • No educational credential specified • Must be based in the United Kingdom • Must be legally authorised to work in the United Kingdom

🏖️ Benefits

• Remote-first working across the UK • Work abroad policy • Co-working spaces available • 34 days holiday including flexible bank holidays and birthday off • Company-wide off-sites • Optional Personal Development Plan • Flexible benefits platform • Life Insurance • Income protection • Critical illness cover • Pension with up to 5% matched employer contribution and optional increased contributions • Private health and dental care • Potential share options • Enhanced family leave

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