> Markdown version of [/jobs/ext/2809033-senior-full-stack-software-engineer](https://www.wearedevelopers.com/jobs/ext/2809033-senior-full-stack-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Full Stack Software Engineer - **Company:** Vanguard - **Location:** London, UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Adobe InDesign, Application Programming Interfaces (APIs), Amazon Web Services, Application Performance Management, Microsoft Azure, Cloud Computing, Cyber Security, Databases, Amazon DynamoDB, Design of User Interfaces, Systems Analysis, Python (Programming Language), PostgreSQL, MySQL, Node.Js, NoSQL, Software Engineering, ReactJS, Backend, Vue.js, Information Technology, Front End Software Development - **Published:** September 9, 2026 - **Apply:** http://www.vanguardjobs.com/job/23840987/senior-full-stack-software-engineer-london-gb/?utm_medium=%22mcloud%2Djobads%22&utm_campaign=Default%20Campaign&utm_content=Senior%20Full%20Stack%20Software%20Engineer&utm_term=182135 ## About the Role * Strong related work experience * Undergraduate degree or equivalent combination of training and experience. Graduate degree preferred Experience * Expertise in frontend technologies (e.g. Vue.js, React) with a strong sense for UI/UX * Proven backend experience with Java, ideally with Python and Node.js experience as well, including building distributed microservices based architectures * Strong understanding of system design principles, scalable architecture patterns and API designs * Experience with both relational and NoSQL databases (Postgres, MySQL, DynamoDB) * Proficiency in cloud platforms (AWS, Azure or GCP) * Familiarity with CI/CD pipelines and automated testing frameworks * Strong understanding of investment products, and trading workflows ## Description Vanguard, one of the world's largest investment management companies, serves individual investors, institutions, employer-sponsored retirement plans, and financial professionals. We have a diverse and talented crew with a culture that promotes teamwork, along with an unwavering focus on serving our clients' best interests. We are seeking a highly experienced Senior Full Stack Engineer to contribute to the design, development and optimisation of front office applications within the GIFS team. This role works closely with the front office, as such the role will require collaborating directly with the portfolio managers as well as the product owners. In this role you will Core Responsibilities * Provides expert level system analysis, design, development, and implementation of applications and databases. Integrates third party products. Ensures that expected application performance levels are achieved * Ensures the viability of IT deliverables. Recommends development options, including design, build/buy, and vendor purchase. Conducts testing, including functionality, technical limitations, and security * Elevates code into the development, test, and production environments on schedule. Provides follow up production support. Submits change control requests and documents * Provides subject matter expertise in software development methodology and development architecture standards. Mentors and trains staff with less experience. Resolves elevated issues and recommends enterprise-wide improvements * Participates in design, code, and test inspections throughout the life cycle to identify issues. Explains technical considerations at related meetings, including those with internal clients. Performs systems analysis activities * Thoroughly understands client business functions and technology needs. Has a broad and deep understanding of Vanguard's technologies, tools, and applications, including those that interface with business area and systems. Is well versed on the latest technologies and tools supporting software development in the industry * Interfaces with cross functional team members and communicates systems issues at the appropriate technical level for each audience * Thoroughly understands and complies with Information Technology and Information Security policies and procedures and verifies that deliverables meet requirements * Participates in special projects and performs other duties as assigned ## Related Videos - [Lessons learned from building a thriving Vue.js SaaS application](https://www.wearedevelopers.com/videos/1666-lessons-learned-from-building-a-thriving-vue-js-saas-application) - [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [Build and Deploy a Fullstack App with Open Source Tooling](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Common Mistakes in Vue.js and How to Avoid Them](https://www.wearedevelopers.com/videos/958-common-mistakes-in-vue-js-and-how-to-avoid-them) ## Related Articles - [Frontend Developer Salary in The UK](https://www.wearedevelopers.com/magazine/233-frontend-developer-salary-in-the-uk) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk) - [What’s the Difference Between Frontend and Backend Development?](https://www.wearedevelopers.com/magazine/240-what-s-the-difference-between-frontend-and-backend-development) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023)