# Senior Engineer (MongoDB & AWS Serverless) at Legal & General

Legal & General is hiring a Senior Engineer (MongoDB & AWS Serverless) for a remote role open to applicants in United Kingdom. Level rates it Little AI ●○○○; you can [apply on Legal & General](https://jobsbylevel.com/go/e5535bc8-2078-4ce8-a1af-aab7a1736db3?utm_medium=ai-agent).

AI Level 1, AI centrality 0 out of 100. Remote (Brighton and Hove, England, United Kingdom).

## Details

- Company: [Legal & General](https://jobsbylevel.com/companies/legal-general)
- AI level: AI Level 1 (score 0 out of 100)
- Location: Remote (Brighton and Hove, England, United Kingdom)
- Posted: November 9, 2026
- Apply: https://jobsbylevel.com/go/e5535bc8-2078-4ce8-a1af-aab7a1736db3?utm_medium=ai-agent
- Free CV review for this job: https://jobsbylevel.com/cv-review?job=senior-engineer-mongodb-aws-serverless-at-legal-general-0277a0

## Prepare for this job

The job page lists 5 likely interview questions for this offer, with a CV checklist: https://jobsbylevel.com/jobs/senior-engineer-mongodb-aws-serverless-at-legal-general-0277a0

## Description

Legal & General (L&G) is a leading UK financial services group and major global investor. We’ve been safeguarding people’s financial futures since 1836, and strive to build a better society, while improving the lives of our customers and creating value for shareholders. We are one of the world’s largest asset managers and provide powerful asset origination capabilities. Together, these underpin our retirement and protection solutions: we are an international player in pension risk transfer, in UK and US life insurance, and in UK workplace pensions and retirement income. Who we are Our Retail business supports customers throughout their lives, to help them save, plan, protect and enjoy retirement. We’re a leading provider of retirement and protection solutions. We aim to support our c.12.8 million policyholders and workplace members throughout their lifelong financial journeys. We focus on helping the customers of today and tomorrow achieve better long-term outcomes. We either talk with them directly or work with intermediaries and employers to meet their needs. We use the latest technology to connect with them quickly, efficiently and wherever possible in highly personalised ways. We are looking for a highly skilled Senior Software Engineer to play a critical role in designing, building, and evolving our cloud‑native platforms. You will bring deep technical expertise, strong engineering judgement, and a customer‑first mindset to deliver secure, scalable, and high‑performing software. As a senior member of the team, you will help shape technical direction, reduce complexity and technical debt, and continuously improve how we engineer, deliver, and operate our services. This role has a strong emphasis on AWS serverless technologies and MongoDB, operating within a modern, Agile engineering environment. What you'll be doing: Owning the design and delivery of high‑quality software solutions, working end‑to‑end across features, services, and systems to deliver meaningful customer and business outcomes Building and operating cloud‑native, serverless applications on AWS, ensuring solutions are secure, resilient, scalable, and optimised for performance and cost Leading by example in applying clean code, sound architectural principles, and engineering best practices that align with Legal & General’s SSDLC and technology strategy Actively identifying, prioritising, and addressing technical debt, ensuring long‑term maintainability, reliability, and operability of our platforms Defining and influencing test strategies that raise the quality bar, with a strong focus on security, accessibility, usability, resilience, and non‑functional requirements Performing and leading high‑quality code reviews, providing constructive feedback that improves code quality, system design, and team capability Driving continuous improvement in team processes, tooling, and ways of working, fostering a culture of learning, accountability, and technical excellence Mentoring and coaching engineers within the team, supporting their technical growth while encouraging collaboration, inclusion, and knowledge sharing Keeping pace with emerging cloud, data, and application technologies, identifying opportunities to adopt relevant advancements and sharing insights across the engineering community Ensuring solutions and engineering practices consistently support fair customer outcomes, in line with Legal & General’s Customer Experience principles and Treating Customers Fairly policy Who we're looking for: Strong expertise in modern software engineering, including clean code, clean architecture, design patterns, distributed systems, microservices, and cloud‑native application design Proven experience delivering serverless solutions on AWS, with hands‑on use of services such as Lambda, API Gateway, ECS, and infrastructure‑as‑code using CloudFormation and serverless frameworks Deep, practical experience with MongoDB, including schema design, performance optimisation, and

The description is cut here. Read the full offer: https://jobsbylevel.com/jobs/senior-engineer-mongodb-aws-serverless-at-legal-general-0277a0

Source: https://jobsbylevel.com/jobs/senior-engineer-mongodb-aws-serverless-at-legal-general-0277a0

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