
London Stock Exchange Group
Senior Data Engineer
Salary
Competitive salary
Work type
Onsite
Level
senior
Category
Data Engineering
About the role
We are looking for a versatile and passionate Snowflake / Python Developer to join the SwapAgent Reporting development team, part of the SwapAgent Technology function supporting LSEG’s Post Trade Solutions business. The team is responsible for the designing, building, and supporting critical reporting service and systems that facilitate the SwapAgent Business operations.
This Snowflake / Python Developer role will focus on designing, building and maintaining data pipelines and related systems that are critical to the service.
You will be assigned to a pod team and work multi-functionally within an Agile environment to ensure the smooth execution of the software development lifecycle, from planning and development to deployment and support. You will work with the development Team Lead while actively contributing to the delivery of high-quality solutions.
The successful candidate needs to be hands-on, with a strong and deep understanding of Snowflake and python plus the knowledge of various databases and AWS cloud development. You need to be proactive and able to work independently and take ownership. You will also be encouraged to make contributions to functional testing, ensure the solutions meet high standards for quality and reliability.
WHAT YOU'LL BE DOING:
- Take ownership of the analysis, design, development and delivery of software solutions
- Take responsibility for identification, estimation and reporting on progress of tasks, along with liaising across the business analyst, developer and continuous integration teams
- Contribute to unit testing, system integration testing, and participate in test case design and execution
- Support production systems, solve issues, provide timely fixes including participation in out-of-hours support rota
- Document technical specifications, workflow and system design
- Work within an Agile/Pod team, actively participating in sprint planning, daily stand-ups and retrospectives
WHAT YOU'LL BRING:
Essential Skills
- 5+ years of practical experience in system & database design, application development, testing
proven ability in Snowflake/SQL & Python development - 3+ years demonstrable experience in Business Intelligence development
- Solid understanding and experience in SQL and Database technologies like Oracle, Postgres
- Experience on Apache Spark / Snowpark, Python programming language used for data pipelines
- Experience on AWS platform, especially EC2, RDS, Airflow, Ansible, terraform etc.
- Experience of test automation frameworks like Pytest, behave, BDD or similar.
- Exposure to crafting systems with Application Resiliency, and Security in mind
- Adaptability to changing project requirements and technologies
Desirable skills
- Experience with the finance domain and knowledge of FpML& OTC derivative products
- Exposure to cloud technology
- Exposure to Agile development methodology
- Experience with Test Driven Development
- Experience in working with GIT source control tool
- Exposure to performance tuning and system optimization
- Exposure to designing systems with Application Resiliency, and Security in mind
Career Stage:
Manager
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.
Tech stack

Genuit Group
AI & Automation Engineer
Competitive salary
Leeds · 14h ago

Amoria Group
Senior BI Developer (SQL & Power BI)
Competitive salary
Manchester · 14h ago

Gigaclear
Senior Data Engineer
Competitive salary
Abingdon · 23h ago

Betfred
Data Engineer
£45k – £60k
Manchester · 1d ago

Betfred
Insight Analyst
£29k – £30k
Warrington · 1d ago

Pricecheck
BI Analyst
Competitive salary
Sheffield · 1d ago

AIT Home Delivery
Junior Data Analyst
Up to £30k
Northampton · 1d ago

Cobalt Housing
Business Intelligence Analyst
Up to £43k
Liverpool · 1d ago

Claranet
Data Engineer
Competitive salary
Gloucester · 3d ago

Balfour Beatty
Junior Digital Analyst
Competitive salary
Derby · 3d ago

Keepmoat Homes
BI Developer
Competitive salary
Doncaster · 3d ago

Admiral
Senior Data Analysts
Competitive salary
Cardiff · 3d ago

Admiral
Data Analyst
Competitive salary
Cardiff · 3d ago

Cafcass
IT Business Analyst
£52k – £54k
Remote · 4d ago

Bupa
Senior Data Platform Engineer - Snowflake
Competitive salary
Salford · 4d ago

Bupa
Data Architect
From £65k
London · 4d ago

Bupa
Head of Engineering
Competitive salary
London · 4d ago

Enable
Junior BI Developer
Up to £30k
Motherwell · 5d ago

BP
Data Analyst
Competitive salary
London · 5d ago

Serco
Head of Data Engineering Practice
Up to £110k
Solihull · 5d ago

Elexon
Data Engineer
Up to £55k
London · 1w ago

Lifeways
Head of Data & AI
Competitive salary
Remote · 1w ago

Mitie
Data and Insight Analyst
Competitive salary
Northampton · 1w ago

Innocent
BI Business Manager
Competitive salary
London · 1w ago

WSC Sports
Product Analyst
Competitive salary
London · 1w ago

Argyll
Data & Insights Analyst
£45k – £50k
London · 2w ago

Dains
Data Analyst
Competitive salary
Birmingham · 2w ago

Clear Business
Senior Reporting and Insights Analyst
£39k – £48k
Manchester · 2w ago

NTT Data
Data Business Analyst
Competitive salary
London · 2w ago

Chorus Intelligence
Data Analyst
Competitive salary
Woodbridge · 2w ago

Pfizer
Senior Manager, Data Protection Engineering
Competitive salary
Sandwich · 3w ago

InHealth
Lead Data Analyst
£55k – £60k
Middlewich · 3w ago

Siemens Energy
BI Developer
Competitive salary
Lincoln · 3w ago

United Response
Business Intelligence Engineer
Up to £49k
Remote · 3w ago

Ravio
Insights Analyst
£50k – £65k
London · 3w ago

Ravio
Data Analytics Engineer
£60k – £75k
London · 3w ago
Aptia
Data Analyst
Competitive salary
London · 3w ago

Chevron Traffic Management
Data Analyst
Competitive salary
Salford · 3w ago

Kortext
Data Analyst
£40k – £48k
Remote · 3w ago

Maersk
Data Analyst
Competitive salary
Doncaster · 3w ago

Opus
Business Analyst/Process Improvement Lead
£65k – £70k
Reigate · 3w ago

7IM
Junior Data Analyst
Competitive salary
London · 3w ago

Honda
Business Analyst
Competitive salary
Bracknell · 3w ago

MONY Group
Analytics Engineer
Competitive salary
London · 3w ago

Aiviq
Technical Business Analyst
Competitive salary
London · 3w ago

Validis
Business Analys
£55k – £65k
London · 3w ago

Plum Fintech
Lead/Staff Data Analyst
Competitive salary
London · 3w ago

Birketts
AI Technical Lead
Competitive salary
Ipswich · 0mo ago

Qubitra
Business Analyst / Project Manager
Competitive salary
UK · 0mo ago

Qubitra
Head of Engineering / Lead Engineer
Competitive salary
UK · 0mo ago
Mountain Peak Technology
Data Analyst
Competitive salary
London · 0mo ago

HSL Compliance
HR Data Assistant
Competitive salary
Ross on Wye · 0mo ago

Sperry Rail
Data Analyst I
Competitive salary
Shelton · 1mo ago

CarMoney
Data Scientist
Competitive salary
Motherwell · 1mo ago

Cardo Group
Data Engineer
£49k – £50k
Cardiff · 1mo ago

CPM
Senior Data Analyst
£42k – £45k
Thame · 1mo ago

Everflow
Performance Analyst (Growth)
£32k – £35k
Peterlee · 1mo ago

Everflow
Performance Analyst (Operations)
£32k – £35k
Peterlee · 1mo ago

Gallagher Bassett
Junior Database Administrator
Competitive salary
Ipswich · 1mo ago

Equans
Data Engineer
Competitive salary
UK · 1mo ago

Corrigenda
Power BI Developer
Competitive salary
Whiteley · 1mo ago

London Stock Exchange Group
Senior Data Engineer
Salary
Competitive salary
Work type
Onsite
Level
senior
Category
Data Engineering
About the role
We are looking for a versatile and passionate Snowflake / Python Developer to join the SwapAgent Reporting development team, part of the SwapAgent Technology function supporting LSEG’s Post Trade Solutions business. The team is responsible for the designing, building, and supporting critical reporting service and systems that facilitate the SwapAgent Business operations.
This Snowflake / Python Developer role will focus on designing, building and maintaining data pipelines and related systems that are critical to the service.
You will be assigned to a pod team and work multi-functionally within an Agile environment to ensure the smooth execution of the software development lifecycle, from planning and development to deployment and support. You will work with the development Team Lead while actively contributing to the delivery of high-quality solutions.
The successful candidate needs to be hands-on, with a strong and deep understanding of Snowflake and python plus the knowledge of various databases and AWS cloud development. You need to be proactive and able to work independently and take ownership. You will also be encouraged to make contributions to functional testing, ensure the solutions meet high standards for quality and reliability.
WHAT YOU'LL BE DOING:
- Take ownership of the analysis, design, development and delivery of software solutions
- Take responsibility for identification, estimation and reporting on progress of tasks, along with liaising across the business analyst, developer and continuous integration teams
- Contribute to unit testing, system integration testing, and participate in test case design and execution
- Support production systems, solve issues, provide timely fixes including participation in out-of-hours support rota
- Document technical specifications, workflow and system design
- Work within an Agile/Pod team, actively participating in sprint planning, daily stand-ups and retrospectives
WHAT YOU'LL BRING:
Essential Skills
- 5+ years of practical experience in system & database design, application development, testing
proven ability in Snowflake/SQL & Python development - 3+ years demonstrable experience in Business Intelligence development
- Solid understanding and experience in SQL and Database technologies like Oracle, Postgres
- Experience on Apache Spark / Snowpark, Python programming language used for data pipelines
- Experience on AWS platform, especially EC2, RDS, Airflow, Ansible, terraform etc.
- Experience of test automation frameworks like Pytest, behave, BDD or similar.
- Exposure to crafting systems with Application Resiliency, and Security in mind
- Adaptability to changing project requirements and technologies
Desirable skills
- Experience with the finance domain and knowledge of FpML& OTC derivative products
- Exposure to cloud technology
- Exposure to Agile development methodology
- Experience with Test Driven Development
- Experience in working with GIT source control tool
- Exposure to performance tuning and system optimization
- Exposure to designing systems with Application Resiliency, and Security in mind
Career Stage:
Manager
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.