L

LSEG

Global financial market infrastructure and data

Senior Software Engineer - Real Time Product Engineering

Full-Time
No salary listed
Senior
Bachelor's
St. Louis, MO, USA
In Person
Company Does Not Provide H1B Sponsorship

About the job

Requirements
  • Bachelor’s degree in Computer Science, Software Engineering, or a related field
  • 5+ years of software development experience
  • Experience with multiple programming languages (e.g., C#, C++)
  • Strong understanding of Agile, Scrum, and DevOps practices
  • Validated knowledge of data structures, algorithms, and design patterns
  • Experience with version control systems (e.g., Git, DX1)
  • Proficiency with databases and SQL
  • Strong analytical and problem‑solving skills
  • Excellent communication and collaboration skills
Responsibilities
  • Build, maintain, and improve tools that help internal teams work more effectively.
  • Collaborate with multiple collaborators, each with their own priorities, in a dynamic environment.
  • Participate in and lead code reviews to support consistent engineering standards.
  • Help ushers LSEG’s progress toward full DevOps adoption.
  • Develop scalable, future‑focused solutions in partnership with the architecture team.
  • Work across multiple computer stacks and technology.
  • Develop a strong understanding of the financial domain to support partner teams.
Desired Qualifications
  • Experience with scripting languages (e.g., Python, Perl)
  • Familiarity with cloud platforms (AWS, Azure, or Google Cloud)
  • Knowledge of containerization and orchestration (Docker, Kubernetes)
  • Experience with automated testing frameworks
  • Experience using AI tools to accelerate development
  • We encourage the use of AI, including tools like Copilot, to improve efficiency and code quality.
  • Ability to evaluate new AI tools and make suggestions on how they can enhance team efficiency
  • Experience integrating AI‑powered automation into development workflows
  • Familiarity with prompt‑engineering techniques to get the most from AI coding assistants

About the company

LSEG provides global financial market infrastructure and data across the full value chain. It operates through Data & Analytics, FTSE Russell, Risk Intelligence, Capital Markets, and Post Trade, offering data, indices, risk tools, trading, clearing and settlement services, and regulatory support. It differentiates itself by delivering an integrated, end-to-end suite that spans pre-trade analytics to post-trade processing with a global footprint. Its goal is to grow long-term value for shareholders and customers by leveraging its diversified platform and international reach.

Company Size

10,001+

Company Stage

IPO

Headquarters

London, United Kingdom

Founded

1801

Get referred to LSEG

See people who can refer or advise you

Simplify Jobs

Simplify's Take

What believers are saying

  • September 30, 2026 Snowflake expanded LSEG's five-year enterprise AI partnership.
  • September 1, 2026 LSEG announced UK tokenised equities, LSE 24, and Payward.
  • September 28, 2026 Active Intelligence upgraded World-Check screening and onboarding workflows.

What critics are saying

  • MayStreet founder Patrick Flannery's Delaware fraud suit still targets LSEG in 2026.
  • Snowflake can commoditize LSEG subscriptions by bundling rivals inside AI workflows by 2027.
  • Tokenized shares face regulatory backlash; LSEG's 2027 approvals remain unresolved.

What makes LSEG unique

  • LSEG owns regulated market rails across data, trading, clearing, and settlement.
  • September 30, 2026 Snowflake named LSEG its EMEA Product Innovation Partner of the Year.
  • LSEG bundles World-Check, Yield Book, FXall, and FTSE Russell under one contract.

Help us improve and share your feedback! Did you find this helpful?

Benefits

Health Insurance

401(k) Retirement Plan

Paid Vacation

Wellness Program

Flexible Work Hours

Remote Work Options

Growth & Insights and Company News

Headcount

6 month growth

↑ 13%

1 year growth

↑ 13%

2 year growth

↑ 13%
Crowdfund Insider
Oct 7th, 2026
HM Treasury appoints Barclays, HSBC, Lloyds, Morgan Stanley, others for Digital Gilt Instrument pilot (DIGIT).

HM Treasury appoints Barclays, HSBC, Lloyds, Morgan Stanley, others for Digital Gilt Instrument pilot (DIGIT). October 7, 2026 @ 8:29 am By Omar Faridi The United Kingdom has moved its first digitally native government bond closer to market by naming the banks that will lead the pilot sale. On 6 October 2026, HM Treasury appointed Barclays, HSBC, Lloyds, Morgan Stanley, NatWest and RBC Capital Markets as joint lead managers for the Digital Gilt Instrument, known as DIGIT. The selection, disclosed by Economic Secretary to the Treasury Lucy Rigby during a keynote at Digital Assets Week, closes the procurement stage and clears the way for outreach to potential investors. The six firms were chosen through a competitive process that judged candidates against open, objective criteria. Their brief covers conventional lead-manager work: underwriting the issue, engaging investors, and distributing the bond on the day it is sold. Treasury said the group combines experience in ordinary sovereign issuance with familiarity in digital markets, which the government regards as necessary for a transaction that sits at the intersection of both. DIGIT is intended as a short-dated gilt created and recorded on a distributed ledger from the outset, rather than an existing security later represented in digital form. The pilot is scheduled to take place by the first quarter of 2027. It will examine how distributed ledger technology can be used through issuance and the subsequent life of the bond, including settlement recorded on the chain itself. The instrument will be issued on a platform operating inside the Digital Securities Sandbox, a regulatory test environment for new market infrastructure, and will remain outside the government's main debt management program. Rigby described digitalisation as central to the aim of keeping the United Kingdom a global center for digital assets, and called the commitment to a digital gilt a core part of that agenda. She said the appointment of lead managers was a significant step toward an issuance early next year. Officials frame the exercise as a way to test new technology in practice and to turn broader ambitions for digital markets into a concrete transaction. The announcement follows two earlier milestones. In February 2026, HSBC was selected as the distributed-ledger supplier for the pilot. In July, HSBC and the London Stock Exchange Group signed a memorandum of understanding to build a bilateral link between digital securities depositories. Treasury expects DIGIT to be listed on the London Stock Exchange's main market as part of the pilot. The government presents the project as one element of a wider effort to digitalise wholesale financial markets and to preserve the UK's competitiveness as ledger-based systems reshape how finance operates. By testing infrastructure itself and by helping set conditions in which firms can innovate and invest, ministers say they are taking an active role in that shift. The pilot has two stated aims: to let the government examine how distributed ledger technology might be applied to sovereign debt issuance, and to encourage the growth of UK-based ledger infrastructure and wider adoption of the technology across domestic financial markets. As other financial centers explore similar systems, officials argue that the scope for growth is clear and that launching a pilot now places the UK sector in a better position to participate. Design features confirmed for the instrument include native digital issuance, a short maturity, operation inside the sandbox, on-chain settlement, and separation from the ordinary gilt program. Sponsored Links by DQ Promote

Finance Magnates
Oct 7th, 2026
Devexperts names former Thomson Reuters executive CEO as Ben Hurley leaves.

Devexperts names former Thomson Reuters executive CEO as Ben Hurley leaves. Wednesday, 07/10/2026 | 00:53 GMT-7 by Damian Chmiel * Rainer Fuchsluger took over immediately, two years after his predecessor rose from running the Irish office. * His brief covers cloud and AI as the trading software developer nears its 25th anniversary in 2027. Devexperts has appointed Rainer Fuchsluger, a former senior executive at LSEG and Thomson Reuters, as global group chief executive in place of Ben Hurley. The trading software developer announced the change today (Wednesday). It said Hurley had decided to leave to pursue new opportunities. The move puts an executive from market data and exchange technology in charge of the developer of DXtrade, a white-label platform licensed by retail brokers and prop trading firms. Devexperts says its software is used by more than 20 million traders every day. Hurley joined in 2022 as country manager for Ireland and led a restructuring of the company's operations before he took over as CEO from founder Michael Babushkin in October 2024. He stayed more than four years in all, two of them in the top job. Asian deals in Hurley's final weeks. His last months brought a run of deals in Asia. In September, Devexperts offered South Korean brokers a packaged route into US stock trading, combining DXtrade with dxFeed market data and execution. Five days later it said Indonesia's Commodity Futures Trading Regulatory Agency (Bappebti) had cleared DXtrade for use by local brokers. It plans to seek approval from the Financial Services Authority (OJK) to serve crypto clients next. A career in market data and exchange technology. Fuchsluger has spent 25 years in financial software, with senior roles at Wolters Kluwer and SS&C Technologies as well as LSEG and Thomson Reuters, the company said. He has worked in London, Hong Kong, Singapore, Japan and Switzerland. He arrives a year before Devexperts turns 25. His brief at Devexperts is to push cloud computing and AI across the product range and speed up international growth. AI already runs through more than half of its software development pipeline, the privately held company said. "My priority is to stay close to our clients," Fuchsluger said in the statement. Other suppliers of trading software have changed leaders in the past two years. Deus X Capital put former IG technology executive Dom Bradley in charge of TradeLocker, which sells a platform to brokers and prop firms, in July 2025. Devexperts has more than 800 employees across 10 offices, according to the company. Damian Chmiel is a Senior Analyst & Editor at Finance Magnates with more than 15 years of experience in the CFD and online trading industry. Active as both a trader and journalist since 2010, he focuses on broker coverage, fintech innovation, and regulatory developments across Europe, the Middle East, and Asia. His work includes interviews with C-level leaders at major brokerages and fintech platforms, as well as co-authoring Finance Magnates' quarterly industry benchmarking reports. Damian's reporting is data-driven, market-aware, and grounded in direct industry engagement. His analysis and commentary have also been cited by external media outlets, including Investing.com, Binance, The Asset, Stockhead, and Dispatch. Education: MA in Finance and Accounting, Cracow University of Economics * 4023 Articles * 117 Followers

TokenPost
Oct 6th, 2026
UK names six banks to lead digital government bond pilot.

UK names six banks to lead digital government bond pilot. The Digital Gilt Instrument will test distributed ledger technology across a bond's issuance and lifecycle, including settlement. Issuance is expected by the first quarter of 2027. Published Oct 6, 2026, 3:29 PM EDT The United Kingdom named six banks to lead a pilot of its first digitally native government bond, a test of distributed ledger technology in sovereign debt markets with issuance expected by the first quarter of 2027. Discover more Trade Crypto Now Stablecoin investment platform Trade Forex Barclays, HSBC, Lloyds, Morgan Stanley, NatWest and RBC Capital Markets will serve as joint lead managers. Their work will include underwriting, investor engagement and distribution. Economic Secretary to the Treasury Lucy Rigby announced the appointments at UK Digital Assets Week on Oct. 6. The Digital Gilt Instrument, or DIGIT, will be issued on a platform operating within the UK's Digital Securities Sandbox. The pilot will test distributed ledger technology across the bond's issuance and lifecycle, including onchain settlement. The government aims to examine how the technology can be used in sovereign debt markets while supporting digital financial infrastructure in the UK. Discover more Market trend reports Bitcoin price tracker Ethereum investment guide HSBC was appointed as the pilot's distributed ledger technology supplier in February. In July, HSBC and the London Stock Exchange Group agreed to develop a digital securities depository link. Issuance is expected by the first quarter of 2027. Riza Dagoc. Riza Dagoc reports on regulation, investing and the digital-asset business for TokenPost. Send corrections or tips to [email protected].

Markets Media
Oct 6th, 2026
UK government appoints six banks for Digital Gilt.

UK government appoints six banks for Digital Gilt. The UK's first digitally native government bond is moving closer to market. * Government appoints six firms as Joint Lead Managers for the pilot issuance of DIGIT, the UK's first digitally native government bond. * Announced in City minister's keynote speech at Digital Assets Week, the appointments completes the procurement process and will allow investor engagement to begin. * The Digital Gilt Instrument (DIGIT) is part of the government's wider work to digitalise financial markets, strengthen the UK's competitiveness and support innovation in digital finance. Barclays, HSBC, Lloyds, Morgan Stanley, NatWest, and RBC Capital Markets have been appointed as the Joint Lead Managers for the Digital Gilt Instrument (DIGIT) pilot issuance following a competitive procurement process. The appointment of Lead Managers is a key step towards the DIGIT pilot issuance, and these organisations bring expertise in both traditional sovereign bond issuance and digital markets. The Lead Managers will support the government by providing traditional Lead Manager services, including underwriting services, supporting investor engagement and distributing DIGIT on issuance day. The DIGIT pilot, which is expected to take place by Q1 2027, will explore how distributed ledger technology (DLT) can be applied across the issuance and lifecycle of the bond. The pilot will put the new technology to the test - and show how the UK can turn its ambition for digital markets into practical action. Lucy Rigby KC MP, Economic Secretary to the Treasury, said: Digitalisation is central to ensuring that the UK can be a global hub for digital assets and the government's commitment to the issuance of a digital gilt is a core part of this agenda. The appointment of Lead Managers marks an important step as we work towards issuance early next year. DIGIT is part of the government's wider strategy to digitalise wholesale financial markets and keep the UK competitive as distributed ledger technology changes how finance works. The Government is taking an active role in that shift, testing new infrastructure and helping create the conditions for firms to innovate and invest. Today's (6 October) announcement follows the appointment of HSBC as the Distributed Ledger Technology (DLT) supplier in February, and the announcement in July that HSBC and LSEG (London Stock Exchange Group) have signed a memorandum of understanding to deliver a bilateral Digital Securities Depository link. The six Lead Managers were chosen following a procurement process that evaluated suppliers against transparent and objective criteria, and marks another major step towards delivering on our ambitions. The DIGIT pilot. DIGIT will support the government's commitment to maintain the UK as a world-leading and global financial centre. As other financial hubs explore DLT, the potential for significant growth in this area is clear. By launching now, the government is positioning the UK financial services sector to take advantage of this opportunity. The pilot is seeking to: * Enable the government to explore how DLT can be applied to UK sovereign debt issuance processes. * Catalyse the development of UK based DLT infrastructure and the adoption of DLT across UK financial markets. The pilot's design features include DIGIT being digitally native, short-dated, issued on a platform operating within the Digital Securities Sandbox (DSS), delivering on-chain settlement and independent of the government's main debt management programme. And receive exclusive articles on securities markets The 2026 Global Markets Choice Awards are here! Nominations are officially OPEN for the celebration of excellence in global capital markets trading & technology. Nominate below: https://www.jotform.com/form/260086385121150 Delaware Life Insurance Company is becoming the first insurance carrier to offer an index that contains cryptocurrency, adding the BlackRock U.S. Equity Bitcoin Balanced Risk 12% Index to its fixed index annuity (FIA) portfolio. As the digital assets industry pushes toward Franklin Templeton is expanding its tokenized fund suite, signaling growing institutional demand for blockchain-based fund infrastructure and regulated investment products moving onchain. Read the full article below: $50 billion in active ETF inflows helped fuel a record year for @BlackRock 's iShares business, as investors continue to lean into active strategies.

Global Trading
Oct 6th, 2026
Brown promoted at LSEG.

Brown promoted at LSEG. October 6, 2026 9:41 am Remy Brown has been promoted to equities trading manager at LSEG. Equities and other (securities and reporting, non-cash collateral, net treasury income) revenues were up 12.2% year-on-year in H1 2026, [...] This content is for registered users only. (C) Markets Media Europe 2026