Senior Software Engineer (Snowflake Developer)

London Stock Exchange Group; United Kingdom; On-site; GBP 60,000 - 80,000; Full time

Job summary

A leading global financial markets provider in Greater London is seeking a Senior Software Engineer to join its RISK Intelligence Technology team. In this role, you will be responsible for developing the technology platforms that support key products. Required skills include expertise in data warehousing, programming languages like Python or Java, and cloud technologies such as AWS. This position also emphasizes agile methodologies, unit testing, and effective communication. Competitive benefits are offered alongside career development opportunities.

Benefits

Healthcare

Retirement planning

Paid volunteering days

Wellbeing initiatives

Qualifications

• Expert software engineer with around 4 years experience.
• Knowledgeable in data warehousing, preferably Snowflake.
• Expertise in programming languages such as Python or Java.

Responsibilities

• Design, build, and maintain efficient, reusable, and reliable code.
• Develop maintainable quality software adhering to team standards.
• Participate in planning sessions to analyze requirements.

Skills

Data warehousing concepts

SQL queries

ETL processes

Python

Java

AWS

Testing and development methodologies

Education

Relevant degree

Tools

Gitlab

Job description

**About LSEG**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 commitment 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. It’s how we’ve contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years. LSEG is headquartered in the United Kingdom, with significant operations in 70 countries across EMEA, North America, Latin America, and Asia Pacific. We employ 25,000 people globally, more than half located in Asia Pacific. LSEG’s ticker symbol is LSEG.**Job Description Summary** This role of Senior Software Engineer is within the LSEG RISK Intelligence Technology group. The group is responsible for the development of the technology platforms supporting key products including Connected Risk, World Check, and products in the Risk Managed Services space. Responsible for the analysis, definition, design, construction, testing, installation, modification, and maintenance of properly engineered information systems, containing software as the major component to meet agreed business needs.**Required Skills/Experience :**• Expert software engineer (~4 years) with experience in **data warehousing** concepts (**preferably Snowflake**), **data modelling, SQL queries ETL processes, performance tuning**.• Knowledge of a programming language such as Python or Java.• Experience in Cloud technologies (AWS).• Familiar with various design patterns.• Familiar with continuous build and integration• Experience with Unit Testing and Test Driven Development.• Prior Knowledge of databases and SQL.• Excellent understanding of security implications and secure coding.• Self starter, Self inclined in getting the work done.• Superb verbal and written communication.• Proficient using source code management tools such as Gitlab.**Main Responsibilities / Accountabilities:** • Design, build, and maintain efficient, reusable, and reliable code based on user requirements.• Develop well maintainable quality software using agile methodologies, adhering to team/company standards.• Participate in planning sessions with team members to analyse requirements and provide design options, work breakdown and estimates of work.• Demonstrate a focus on quality, through unit testing, integration testing and peer reviews, ensuring software meets requirements.• Thoroughly document, review, and maintain all required technical reference material to ensure supportability and reuse.• Actively participate in team status meetings, providing timely status updates for areas of individual responsibilities within projects to supervisor.**Key Relationships:**• Development Team Lead.• Business Analysts.• Agile team members.**Education/ Certifications:** • A good relevant degree is desirable, but experience and the right approach to work are just as meaningful.**Benefits** We are looking for intellectually curious people, passionate about the bigger picture of how technology industry is evolving, ready to ask difficult questions and deal with complicated scenarios! If you are creative and a problem solver, this is the place to be as will be supporting you to fast-forward your career! We enhance each employee’s potential through personal development through a wide range of learning tools both formal and informal. LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth. Our purpose is the foundation on which our culture is built. Our values of **Integrity, Partnership**, **Excellence** and **Change** underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions. Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce. You will be part of a collaborative and creative culture where we encourage new ideas and are committed to sustainability across our global business. You will experience the critical role we have in helping to re-engineer the financial ecosystem to support and drive sustainable economic growth. Together, we are aiming to achieve this growth by accelerating the just transition to net zero, enabling growth of the green economy and creating inclusive economic opportunity. LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives. We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone’s race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.Proud to share LSEG in the India is Great Place to Work certified (Jun ’25 – Jun ’26).Learn more about life and purpose of our company directly from India colleagues’ video:**Career Stage:**Senior Associate**London Stock Exchange Group (LSEG) Information:**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 is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.Our purpose is the foundation on which our culture is built. Our values of **Integrity, Partnership**, **Excellence** and **Change** underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce.We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone’s race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives. Our charity, the LSEG Foundation provides charitable grants to community groups that help people access economic opportunities and build a secure future with financial independence. Colleagues can get involved through fundraising and volunteering.LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.Please take a moment to read this carefully, as it describes what personal