LSEG · 2 weeks ago
Lead Java Developer, FX Engineering
LSEG (London Stock Exchange Group) is a diversified global financial markets infrastructure and data business. They are seeking a highly skilled hands-on Java engineer to help design, build, and operate large-scale trading platforms, focusing on FX trading and related services.
ConsultingData ManagementDatabaseFinanceFinancial ServicesInfrastructureStock Exchanges
Responsibilities
Closely working with architects and other team members and groups to develop and build complex applications that meet the needs of FX engineering
Design, development and support of trading venue
Ongoing support and development of cloud services including working with product development groups to build cloud aware applications
Develop automated processes to prevent, identify, and fix problems that impact service availability
Identify and deliver improvements across a broad range of areas such as cost savings, security, ease of use, & reliability
Qualification
Required
Strong Java programming skills and experience writing clean code
Data structures and Algorithms
Expertise in concurrency and performance optimization
Deep understanding of system architecture and memory management
Proficient in profiling tools
Experience with specialized libraries and frameworks for low-latency applications
Knowledge of network protocols (TCP, UDP, HTTP), network performance, and techniques for optimizing network communication
Proven track record of delivering goals
Knowledge & Experience of modern agile development methodologies
Exposure to DevOps practices and automation of software testing, delivery, and infrastructure changes
Self-motivated and self-directed, able to work effectively in a globally distributed team, managing multiple priorities while collaborating with cross-functional teams
Proven ability to investigate complex issues spanning multiple technologies and drive to completion
Preferred
Experienced in cloud technologies
Experience with SQL and NoSQL
Strong passion for technology, a willingness to learn new skills
Excellent communication (written and verbal) and interpersonal skills
Benefits
Annual Wellness Allowance
Paid time-off
Medical
Dental
Vision
Flex Spending & Health Savings Options
Prescription Drug plan
401(K) Savings Plan and Company match
Basic life insurance
Disability benefits
Emergency backup dependent care
Adoption assistance
Commuter assistance
Company
LSEG
LSEG (London Stock Exchange Group) is a diversified international markets infrastructure business —earning our clients’ trust for over 300 years.
H1B Sponsorship
LSEG has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2)
2022 (3)
2021 (12)
Funding
Current Stage
Public CompanyTotal Funding
$8.19BKey Investors
Microsoft
2023-09-07Post Ipo Secondary· $2.87B
2023-05-16Post Ipo Secondary· $3.32B
2022-12-11Post Ipo Secondary· $2B
Recent News
2026-01-03
2026-01-03
Company data provided by crunchbase