London Stock Exchange Group

Data Providers & Datasets · Financial Data & Market Intelligence
519open roles
$177kmedian advertised pay
51H-1B filings in 12 months
Scaling fasthiring pace, 88 of 100

Overview

London Stock Exchange Group (LSEG) is a global financial markets infrastructure and data provider headquartered in London, England. Formed as a group in 2007, it owns the London Stock Exchange, LSEG Data and Analytics built on the former Refinitiv, FTSE Russell and LCH, and holds a majority stake in Tradeweb, with large operations centres in Bengaluru, Colombo, Bucharest, Gdynia and Taguig. It hires software and data engineers, site reliability engineers, valuations and post-trade specialists, customer success and go-to-market managers, finance staff and journalists for services such as ZAWYA.

Key facts

As of Nov 13, 2026, Alion lists 519 open roles at London Stock Exchange Group. London Stock Exchange Group is headquartered in London, United Kingdom. It was founded in 2007. The median pay stated in its open roles is $167k, across 56 postings that state pay.

Open roles
519Job postings Alion tracks, as of Nov 13, 2026
Headquarters
London, United KingdomAlion company profile, updated Nov 12, 2026
Founded
2007Alion company profile, updated Nov 12, 2026
Employees
5000+Alion company profile, an estimated range
Median advertised pay
$167kPay stated in 56 open postings
Visa sponsorship, United States
51 ▲ 46% · H-1B filings in 12 monthsUS Department of Labor · latest filing Jun 30, 2026
Technologies in its job postings
347Named in its job postings

How London Stock Exchange Group hires

Truth index
B 77/100
Median time to fill
30 days
Ghost roles
0%
Stale roles
93%
Reposted roles
0%

London Stock Exchange Group scores B on the Alion truth index (A is best, E worst), measured over 167 open roles re-checked against its own hiring board: 0% look like ghost listings, 93% have gone stale and 0% are the same role posted again. Its roles close in a median of 30 days. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed

Jobs

In office · Full-Time · Bengaluru
Python
Snowflake
Microsoft Fabric
AI/ML
Spark
dbt
DevOps
CI/CD
AWS
SLI/SLO/SLA
Analytics
Collibra
Apply
In office · Full-Time · 6+ years exp · Bachelor's Degree · Bengaluru
Apply
Hybrid · Full-Time · Bachelor's Degree · Hong Kong
Apply
In office · Full-Time · 3+ years exp · Hyderabad
Python
SQL
Snowflake
AI/ML
AI Agents
DeepEval
LangSmith
Hallucination
LLM Guardrails
DevOps
Terraform
Azure DevOps
GitHub Actions
CloudFormation
Azure
CI/CD
Jenkins
Git
AWS
Docker
Bicep
Analytics
ETL/ELT
Management
Jira
Agile
QA
Cucumber
Pytest
Apply
In office · Full-Time · 5+ years exp · Bengaluru
Python
Java
Rust
C#
C++
Scala
pySpark
Mypy
Databases
PostgreSQL
Snowflake
Databricks
Apache Iceberg
Delta Lake
Amazon Aurora
AI/ML
Spark
Great Expectations
DevOps
Terraform
GitHub Actions
AWS CDK
GitLab CI
CI/CD
Jenkins
Git
AWS
Platform Engineering
Trunk-Based Development
AWS Lambda
Amazon S3
IAM
Analytics
ETL/ELT
Management
Agile
QA
Pytest
Apply
In office · Full-Time · 10+ years exp · Tokyo
Apply
In office · Full-Time · Milan · Madrid
Python
Apply
In office · Full-Time · Master's Degree · Bengaluru
Microsoft Excel
Apply
$184k – $306k per year · Hybrid · Full-Time · San Francisco
Apply
In office · Full-Time · 2+ years exp · Master's Degree · Cluj-Napoca · Bucharest
Python
Perl
GitLab CI
Azure
CI/CD
Windows Server
AWS
Linux
Unix
TCP/IP
QA
Selenium
Playwright
Robot Framework
Apply
In office · Full-Time · London
Apply
In office · Full-Time · 2+ years exp · Houston
Python
MATLAB
Power BI
Apply
All 519 jobs at London Stock Exchange Group salaries, cities, levels and how long each has been open

Salary insights

Compensation ranges based on this company's open jobs
Median
$177k
Typical range
$30k – $386k
Open positions
58
43 Jobs
Junior 9.3%
Senior 65.1%
Staff 16.3%
Architect 9.3%
Level Jobs Median Typical range
Junior 4 $93k $46k – $163k
Senior 28 $195k $48k – $321k
Staff 7 $216k $49k – $283k
Architect 4 $306k $271k – $386k
Highest paying role Head of Analytics Engineering $386k
Normalized to USD per year
All salaries at London Stock Exchange Group By role, level and city, against the market · 58 jobs with pay

Visa sponsorship

Top 6% of 8,998 sponsors
United StatesUS 51 United KingdomUK A-rated
51 ▲ 46%
H-1B filings in 12 months
8
Green card filings
$135k
Median offered salary
Who they sponsor
Software developers
17
Other financial specialists
11
Data scientists
6
8 more occupations and the salary for eachVisa pass · 90 credits
In the register as London Stock Exchange Group Holdings, Inc., New York, NY (+2 more)
Other sponsors in the same field
Intercontinental Exchange 168 filingsNasdaq 15 filingsYipitData 15 filingsPitchBook 11 filings
See 71 open roles Alert me
US Department of Labor · latest filing Jun 30, 2026 · Visa details by country

Growth

Hiring Momentum
88/100
Scaling fast
Open positions
519
214 opened / 218 closed in 30 days
Median time-to-fill
29 days
faster than 48% of the market
ATS activity
Every ~9 hours
Today
Hiring Dynamics +100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Sales
11%
Analytics
11%
Backend
9% ▼
DevOps
8%
Finance
7% ▲
Data Science
5%
Actively hiring for Sales (+34 in 30 days)
Activity Timeline
New location: Kuching Nov 2026
Added RAGFlow to stack Nov 2026
Added Matter to stack Nov 2026
Added Copado to stack Nov 2026
New location: Cape Town Nov 2026
New location: Taipei Nov 2026
Added Salesforce Data Cloud to stack Nov 2026
Added Lightning Web Components to stack Nov 2026
Added Salesforce Flow to stack Nov 2026
Added Agentforce to stack Nov 2026
Added xUnit to stack Oct 2026
Added Spring Cloud to stack Oct 2026

Financials

Latest round
Venture - Series Unknown
Funding rounds
1
Funding rounds
Round Announced Amount
Venture - Series Unknown 2026 — Details

Tech stack

Technologies named in job postings at London Stock Exchange Group over the last 12 months, by layer, with the share of postings for each.
Technologies in use
347
Postings analysed
526
Stack modernity
78/100AI adopter
Languages
Python54%
SQL38%
Java20%
JavaScript12%
Frameworks & libraries
Spring Boot4%
React.js4%
OpenTelemetry4%
Scikit-learn3%
Databases
PostgreSQL9%
Snowflake8%
Oracle5%
DynamoDB3%
Cloud & platforms
AWS43%
Azure34%
Kubernetes23%
GitLab13%
AI & ML
LLM9%
Claude2%
Gemini1%
Llama<1%
Sign in to see how your skills match this stack Sign In
Full London Stock Exchange Group tech stack 347 technologies · by team · pay by technology · changes · similar stacks

Connections

List
Graph
Found in company registers, site code, DNS and hiring. Each connection shows how sure we are and the evidence, with its source and date.
Owner1
Financial Markets Infrastructure and DataConfirmed
londonstockexchangegroup.com
GLEIF: parent by LEI
seen Nov 8, 2026 · evidence: 1 Show evidence
Report a mistake

News

News datacenterdynamics.com 6 months ago
LSEG renews agreement with Broadcom to continue using VMware Read more
Report
News reuters.com 9 months ago
LSEG investors welcome $4.1 billion buyback, eye more share-boosting moves Read more
Report
News lse.co.uk 1 year ago
LSEG announces collaboration with Anthropic Read more
Report
Press release Nasdaq 1 year ago
LSEG Launches Digital Markets Infrastructure Platform for Private Funds, and Facilitates First Transaction
LSEG today announces that it has launched its Digital Markets Infrastructure platform for private funds and facilitated its first transaction. DMI, which is powered by Microsoft Azure, will deliver blockchain-powered scale and efficiencies for the full as
Read more
Report
News theterminalist.substack.com 1 year ago
Sink or Schwim - An LSEG saga
A contrarian take on the Refinitiv acquisition and its impact
Read more
Report

Offices

Where the company hires and what each office is for
Cities
55
Hiring now
55
Countries
31
Busiest office
London
Loading the map
Headquarters Builds here Office with open vacancies Tap a pin for the office
London United Kingdom
HQ
ROU-Bucharest-Iuliu Maniu Boulevard
102 open roles 111 posted in 90 days 51% engineering 2% remote 1000-5000 est. staff $215k Avg Salary
hires for Backend, Product, Analytics
10 Paternoster Square, London,, EC4M 7LS, UK
seen since Jul 2025 company site, job postings
Bengaluru India
Plant / site
IND-Bangalore-TowerE,RMZ Infin
135 open roles 179 posted in 90 days 60% engineering 1% remote 1000-5000 est. staff
hires for DevOps, Backend, Data Science
seen since Dec 2024 job postings
New York United States
Regional office
USA-San Francisco-595 Market Street
41 open roles 50 posted in 90 days 22% engineering 500-1000 est. staff $218k Avg Salary
hires for Sales, Product, Analytics
28 Liberty Street, 58th Floor,, New York NY 10005, US
seen since Feb 2026 company site, job postings
Taguig Philippines
Regional office
PHL-Taguig City-CitiPlaza
41 open roles 43 posted in 90 days 20% engineering 2% remote 200-500 est. staff
hires for Finance, Operations, Customer Success
seen since Mar 2026 job postings
Bucharest Romania
Engineering / R&D
Cluj - 21 Decembrie 1989 Boulevard
41 open roles 41 posted in 90 days 78% engineering 200-500 est. staff
hires for Backend, DevOps, QA
seen since Jan 2026 job postings
Colombo Sri Lanka
Corporate office
IND-BLR-Divyasree Technopolis
29 open roles 45 posted in 90 days 28% engineering 200-500 est. staff
hires for Finance, Management, DevOps
seen since Sep 2025 job postings
Hyderabad India
Engineering / R&D
IND-BLR-Divyasree Technopolis
26 open roles 23 posted in 90 days 81% engineering 200-500 est. staff
hires for QA, Backend, DevOps
seen since Jun 2025 job postings
Saint Louis United States
Engineering / R&D
USA-St. Louis-795 Office Pkwy
24 open roles 13 posted in 90 days 92% engineering 8% remote 200-500 est. staff $177k Avg Salary
hires for DevOps, Backend, Data Science
seen since May 2025 job postings
Gdynia Poland
Regional office
POL-Gdynia-3T Office Park, Tower C
23 open roles 32 posted in 90 days 70% engineering 200-500 est. staff $58k Avg Salary
hires for Analytics, Backend, Marketing
seen since Jun 2026 job postings
Nottingham United Kingdom
Engineering / R&D
GBR-Nottingham-1 Chapel Qtr
20 open roles 13 posted in 90 days 85% engineering 200-500 est. staff
hires for Backend, DevOps, AI/ML
seen since Feb 2026 job postings
Singapore Singapore
Regional office
SGP-Singapore-1 Raffles Quay
16 open roles 15 posted in 90 days 31% engineering 50-200 est. staff
hires for Analytics, Marketing, Sales
#28-01, 048583, Singapore
seen since Apr 2025 company site, job postings
Beijing China
Regional office
CHN-Beijing-Zhong Guan Cun No.1
12 open roles 13 posted in 90 days 25% engineering 50-200 est. staff
hires for Sales, Solutions, Data Science
seen since Mar 2026 job postings
Paris France
Regional office
FRA- Paris-18 Rue du 4 septembre
12 open roles 12 posted in 90 days 42% engineering 50-200 est. staff
hires for Security, Marketing, Data Science
18 rue du Quatre Septembre, 75002 Paris, France
seen since Jun 2026 company site, job postings
Hong Kong Hong Kong
Sales office
CHN-Shanghai-Azia Centre 30/F
11 open roles 10 posted in 90 days 18% engineering 50-200 est. staff
hires for Sales, Customer Success, Data Science
seen since Feb 2026 job postings
Tokyo Japan
Sales office
JPN-Tokyo-Akasaka Biz Tower 30
8 open roles 12 posted in 90 days 50-200 est. staff
hires for Sales, HR, Marketing
seen since Mar 2026 company site, job postings
Charlotte United States
Regional office
Charlotte, United States
8 open roles 5 posted in 90 days 50% engineering 50-200 est. staff $321k Avg Salary
hires for Backend, Leadership, Data Science
seen since Aug 2025 job postings
Shanghai China
Sales office
CHN-Shanghai-Azia Centre 30/F
8 open roles 8 posted in 90 days 13% engineering 50-200 est. staff
hires for Sales, Solutions, Data Science
seen since Aug 2026 job postings
Bangkok Thailand
Engineering / R&D
THA-Bangkok-One Bangkok
7 open roles 5 posted in 90 days 86% engineering 50-200 est. staff
hires for QA, Backend, Data Science
seen since Sep 2025 job postings
Mumbai India
Regional office
IND-BLR-Divyasree Technopolis
7 open roles 10 posted in 90 days 29% engineering 50-200 est. staff
hires for Sales, Finance, Data Science
seen since Sep 2026 job postings
Frankfurt am Main Germany
Sales office
DEU-Frankfurt-Messeturm Friedr
6 open roles 5 posted in 90 days 33% remote 50-200 est. staff
hires for Sales, Marketing
seen since Feb 2026 job postings
Cairo Egypt
Sales office
EGY- Cairo-Oilibya Building, Plot 187- 90th North St
6 open roles 6 posted in 90 days 17% engineering 10-50 est. staff
hires for Communications, Sales, Science & Research
seen since Sep 2026 job postings
Edinburgh United Kingdom
Regional office
GBR-Edinburgh-5th Floor, Exchange Tower
6 open roles 5 posted in 90 days 67% engineering 10-50 est. staff
hires for Data Science, Backend, DevOps
seen since Aug 2026 job postings
Cluj-Napoca Romania
Engineering / R&D
5 open roles 6 posted in 90 days 100% engineering 50-200 est. staff
hires for Backend, QA
seen since Jul 2026
George Town Malaysia
Regional office
MYS-Penang-One Precinct
5 open roles 6 posted in 90 days 40% engineering 10-50 est. staff
hires for Analytics, Industrial Engineering, Early Careers
seen since Aug 2026 job postings
Allen United States
Engineering / R&D
USA-Allen-700 Central Expressway
5 open roles 3 posted in 90 days 80% engineering 10-50 est. staff
hires for DevOps, Data Science, Backend
seen since Jul 2026 job postings
Milan Italy
Sales office
ITA-Milan-Piazza Armando Diaz 2
5 open roles 5 posted in 90 days 20% engineering 20% remote 10-50 est. staff $136k Avg Salary
hires for Sales, Backend, Marketing
seen since Sep 2026 job postings
Chicago United States
Sales office
3 open roles 4 posted in 90 days 10-50 est. staff $186k Avg Salary
hires for Sales
seen since Jun 2026
Madrid Spain
Sales office
ESP-Madrid-Paseo de la Castellana
3 open roles 3 posted in 90 days 10-50 est. staff $137k Avg Salary
hires for Marketing, Sales, Customer Success
seen since Jun 2026 job postings
Warsaw Poland
Regional office
POL-Warsaw-Centrum Marszałkowska
3 open roles 3 posted in 90 days 67% engineering 10-50 est. staff $110k Avg Salary
hires for Backend, DevOps, Customer Success
seen since Oct 2026 job postings
Sydney Australia
Sales office
AUS-Sydney-60 Margaret St
3 open roles 3 posted in 90 days 10-50 est. staff
hires for Sales
seen since Aug 2026 company site, job postings
Raleigh United States
Engineering / R&D
USA-Allen-700 Central Expressway
3 open roles 100% engineering 10-50 est. staff
hires for DevOps, Data Science
seen since Jul 2026 job postings
Toronto Canada
CAN-Toronto-100 King St West
2 open roles 4 posted in 90 days 50% engineering 10-50 est. staff
hires for Backend, Customer Success
seen since Sep 2026 job postings
Amsterdam Netherlands
Regional office
Bucharest - Iuliu Maniu Boulevard
2 open roles 2 posted in 90 days 10-50 est. staff
hires for Legal, Sales
seen since Jul 2026 company site, job postings
Buffalo United States
Buffalo - Fountain Plaza
2 open roles 3 posted in 90 days 10-50 est. staff $170k Avg Salary
hires for Product, Sales
seen since Aug 2025 job postings
Cape Town South Africa
ZAF-Cape Town-1st Floor, The Apex
2 open roles 3 posted in 90 days 50% engineering 10-50 est. staff
hires for Analytics, Legal
seen since Oct 2026 job postings
Exeter United Kingdom
POL-Gdynia-3T Office Park, Tower C
2 open roles 3 posted in 90 days 50% engineering 10-50 est. staff $84k Avg Salary
hires for Analytics, Management
seen since Sep 2026 job postings
San Francisco United States
USA-San Francisco-595 Market Street
2 open roles 3 posted in 90 days 10-50 est. staff $272k Avg Salary
hires for Sales
seen since Sep 2026 job postings
Kuala Lumpur Malaysia
MYS-Kuala Lumpur-Menara Prestige Level 31
2 open roles 2 posted in 90 days 50% engineering 10-50 est. staff
hires for Analytics, Solutions
seen since Aug 2026 job postings
Zurich Switzerland
DEU-Frankfurt-Messeturm Friedr
2 open roles 1 posted in 90 days 10-50 est. staff
hires for Marketing, Sales
seen since Jul 2026 job postings
Geneva Switzerland
2 open roles 1 posted in 90 days 10-50 est. staff
hires for Marketing, Sales
seen since Jul 2026
New Delhi India
2 open roles 2 posted in 90 days 50% engineering 10-50 est. staff
hires for Backend, Finance
seen since Oct 2026
Stockholm Sweden
DNK-Copenhagen-Vesterbrogade 1E
2 open roles 1 posted in 90 days 10-50 est. staff
hires for Sales
seen since Aug 2026 job postings
Copenhagen Denmark
2 open roles 1 posted in 90 days 10-50 est. staff
hires for Sales
seen since Aug 2026
Taipei Taiwan
Taipei - Nan Shan Plaza
2 open roles 2 posted in 90 days 100% engineering 10-50 est. staff
hires for Backend
seen since Oct 2026 job postings
Boston United States
1 open roles 6 posted in 90 days 50-200 est. staff $119k Avg Salary
hires for Sales
seen since Jun 2026
Seoul South Korea
KOR-Seoul-9/F S Tower
1 open roles 1 posted in 90 days 10-50 est. staff
hires for Sales
seen since Aug 2026 job postings
Shenzhen China
1 open roles 1 posted in 90 days 1-10 est. staff
hires for Solutions
seen since Aug 2026
Budapest Hungary
HUN-Budapest-Szervita tér 8
1 open roles 1 posted in 90 days 1-10 est. staff
hires for Marketing
seen since Sep 2026 job postings
Makati Philippines
1 open roles 1 posted in 90 days 1-10 est. staff
hires for Solutions
seen since Aug 2026
Los Angeles United States
1 open roles 1 posted in 90 days 1-10 est. staff $239k Avg Salary
hires for Sales
seen since Sep 2026
Oslo Norway
1 open roles 1 posted in 90 days 100% engineering 1-10 est. staff
hires for Analytics
seen since Sep 2026
São Paulo Brazil
BRA - São Paulo
1 open roles 1 posted in 90 days 1-10 est. staff
hires for HR
seen since Oct 2026 job postings
Bogotá Colombia
COL-Bogota- Calle 81
1 open roles 1 posted in 90 days 1-10 est. staff
hires for HR
seen since Oct 2026 job postings
Kuching Malaysia
Kuching, Malaysia
1 open roles 1 posted in 90 days 1-10 est. staff
hires for Legal
seen since Nov 2026 job postings
Houston United States
USA-Houston-1801 Main Street
1 open roles 1 posted in 90 days 100% engineering 1-10 est. staff
hires for Science & Research
seen since Nov 2026 job postings
Earlier presence
Fort Mill, United States 1 open roles · last posting Sep 2026
Norwell, United States 1 open roles · last posting Oct 2026
Johannesburg, South Africa 1 open roles · last posting Oct 2026
Jakarta, Indonesia 1 open roles · last posting Jul 2026
Heredia, Costa Rica 1 open roles · last posting Oct 2026

How to cite this page

Alion, "London Stock Exchange Group: key facts", as of Nov 13, 2026. https://alion.io/company/lseg

These figures are published under a free licence. You may reuse them, including commercially, as long as you credit Alion and link back to this page. CC BY-SA 4.0