At a Glance
- Tasks: Design and build scalable data distribution systems for global financial clients.
- Company: Join LSEG, a leading global financial markets infrastructure provider.
- Benefits: Enjoy competitive salary, healthcare, and paid volunteering days.
- Other info: Be part of a diverse team that values creativity and personal growth.
- Why this job: Make a real impact in finance with cutting-edge technology and innovation.
- Qualifications: Strong experience in backend systems, APIs, and cloud platforms required.
The predicted salary is between 60000 - 80000 £ per year.
LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, manage risk and create jobs.
People are at the heart of what we do and drive the success of our business. Our culture of connecting, creating opportunity and delivering excellence shape how we think, how we do things and how we help our people fulfil their potential. We embrace diversity and actively seek to attract individuals with unique backgrounds and perspectives.
FTSE Russell (LSEG) is building next-generation distribution capabilities that deliver index data to the global financial community — across APIs, cloud platforms, and modern data delivery channels. We’re looking for a hands-on Senior Engineer to design and scale the systems that power this distribution — enabling reliable, secure, and high-performance data delivery to institutional clients worldwide.
WHAT YOU'LL BE DOING:
- Design and build scalable data distribution systems, delivering data via APIs, cloud platforms, and client-facing services.
- Own system architecture and data modelling, ensuring performance, reliability, and maintainability at scale.
- Develop secure, well-designed APIs and data services for external consumers.
- Drive engineering quality through testing, review, and standards, ensuring production-grade delivery.
- Partner closely with product and stakeholders to translate complex requirements into robust technical solutions.
Tech Stack
- Development: TypeScript, Angular/React, Python, SQL, OpenAPI.
- Cloud: AWS (Lambda, API Gateway, S3, SQS, SNS, Aurora, and others as required).
- Databases: PostgreSQL, Apache Iceberg, DynamoDB, VectorDB (e.g. ChromaDB).
- IaC and CI/CD: Terraform, AWS CLI, GitLab.
- AI Development: Agentic AI tooling (e.g. GitHub Copilot, Claude Code).
WHAT YOU'LL BE DOING:
- Strong experience building distributed backend systems and APIs.
- Proven ability to own system design and data modelling.
- Experience working with cloud-native platforms (AWS or similar).
- Strong understanding of relational databases and data-intensive systems.
- Ability to lead through code quality, testing, and technical standards.
Nice to Have
- Experience with data distribution, APIs, or client-facing platforms.
- Exposure to financial data or market data systems.
- Experience with AI-assisted engineering tooling.
The Distribution team drives the development of innovative and secure products that power our services and meet the evolving needs of our clients. We foster a culture of engineering excellence, solving real-world problems with purpose and ambition.
Join us and be part of a team that values innovation, quality, and continuous improvement. If you're ready to take your career to the next level and make a significant impact, we'd love to hear from you.
LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.
Senior Full Stack Engineer – Index Distribution Engineering in London employer: London Stock Exchange Group
LSEG is an exceptional employer that prioritises innovation, diversity, and personal growth within a collaborative work culture. With a commitment to excellence and a focus on employee well-being, we offer tailored benefits, including healthcare and paid volunteering days, while fostering an environment where every individual can thrive and contribute to meaningful projects in the heart of London’s financial district.
Contact Details:
London Stock Exchange Group Recruitment Team
StudySmarter Expert Advice🤫
We think this is how you could land Senior Full Stack Engineer – Index Distribution Engineering in London
✨Tap into Campus Networks
If you're still in uni, don’t forget to engage with your campus's career services and attend finance-related events. Banks often do presentations and recruitment drives on campus, so put yourself out there and make use of these opportunities to show off your passion for the field.
✨Get Certified
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Join finance-focused groups on platforms like LinkedIn and engage in discussions. This can really help you stand out from the crowd, allowing potential employers to see your knowledge and interest in industry trends. Plus, you might stumble upon job postings shared exclusively within the group.
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Don’t shy away from reaching out directly to firms like London Stock Exchange Group. Use their websites and apply through them, but also consider following up with a polite email to express your enthusiasm. Being proactive can make a huge difference in getting noticed in the competitive financial services sector.
We think you need these skills to ace Senior Full Stack Engineer – Index Distribution Engineering in London
Some tips for your application 🫡
Show Off Your Numbers!:In the banking and financial services world, quantifiable achievements are key. Make sure your CV highlights your grades in relevant subjects, any financial certifications you hold, and specific projects where you've delivered measurable results. Employers love to see how your skills translate into real-world success.
Tailor Your Cover Letter to the Role:When applying for a full-time position, your cover letter should make a direct connection between your experience and the job description. Don't just state your enthusiasm for finance—dive into how your background in banking or financial analysis sets you apart. Let your passion shine through while being specific about what you can bring to London Stock Exchange Group.
Include Relevant Financial Software Experience:If you've worked with financial modelling tools or software like Excel, SAP, or specific analytical tools during your studies or internships, bring that up! Highlighting your proficiency can really make your application pop and show you're ready to hit the ground running in a full-time role.
Research and Reflect:Before hitting that 'apply' button on London Stock Exchange Group's website, do a little digging. Look up their recent projects, values, and culture. Reflecting their ethos in your application can make a huge difference and show you’re genuinely interested in being part of the team!
How to prepare for a job interview at London Stock Exchange Group
✨Brush Up on Financial Analysis Skills
Make sure you're well-versed in financial concepts and analytical techniques relevant to banking and financial services. Get comfortable with tools like Excel for modelling or financial forecasting, as technical questions in this area are common during interviews with London Stock Exchange Group.
✨Prepare for Case Studies
Expect to tackle case studies that demonstrate your problem-solving skills in real-world banking scenarios. Familiarise yourself with the types of problems you might face—think risk assessments or investment evaluations—and be ready to articulate your thought process clearly.
✨Show Your Passion for Finance
Since this is a full-time position, employers at London Stock Exchange Group will be keen to see your genuine interest in finance. Be prepared to discuss recent industry trends or news articles that excite you, showcasing your enthusiasm and engagement with the field.
✨Network with Industry Professionals
Before your interview, reach out to current or former London Stock Exchange Group employees on platforms like LinkedIn. They'll offer unique insights into the company's culture and the interview process, which can give us a delightful edge in showcasing a good fit for the team.
