Senior Software Engineer - News Engineering (Elasticsearch)

LSEG (London Stock Exchange Group); New York (NY); Hybrid; USD 113,900 - 189,900; Full time

Benefits offered by this job

Annual wellness allowance

Paid time-off

401(k) savings plan with company match

Job summary

LSEG (London Stock Exchange Group) is seeking a Senior Software Engineer for their News Engineering team based in New York. This role involves evolving the news platform, ensuring high performance in delivering breaking news worldwide.

The ideal candidate will have solid experience in Java and Python, with a focus on real-time systems. Join a culture that values curiosity and offers flexible hybrid work options.

Competitive compensation ranges from $113,900 to $189,900 plus comprehensive benefits.

Qualifications

• Solid experience with Java and Python on Linux and real‑time systems.
• Practical experience in using IP‑based protocols.
• Familiarity with unit testing and test‑driven development.
• Understanding of search technology such as Elasticsearch.
• Experience with cloud infrastructure and container orchestration.
• Strong problem‑solving skills.
• Ability to work independently and communicate clearly.

Responsibilities

• Build and evolve services primarily in Java and Python.
• Ensure high-performance, observability, and continuous improvement.
• Collaborate in a scrum team, crafting solutions and delivering new features.
• Own the design and delivery of critical services.

Skills

Java and Python on Linux

IP-based protocols (TCP/IP, UDP, HTTPS)

Unit testing

Search technology (Elasticsearch)

Cloud infrastructure

Problem-solving skills

Clear communication

Tools

GitLab CI/CD

Kubernetes

Terraform

GitHub Copilot

Job description

Senior Software Engineer - News Engineering @ LSEG

Help us shape the future of real-time news delivery and join a team powering the heartbeat of global information! LSEG's News Engineering group is looking for a Senior Software Engineer to help evolve our News platform, delivering enriched breaking news to customers worldwide in subsecond time. If you're motivated by high-performance systems, real-world impact, and incorporating modern engineering practices in a dynamic and forward-thinking environment - this is your opportunity.

This role is ideal for engineers who thrive as individual contributors and can lead a scrum team. You'll deepen your expertise in low-latency, high-throughput systems and have clear paths to expanding your career to technical leadership, architecture, reliability, or applied ML for news analytics.

As a senior software engineer in the News team at LSEG, you will build and evolve services, primarily in Java and Python, with a strong emphasis on performance, observability, and continuous improvement in a cloud‑native environment. We encourage pragmatic experimentation with new tools, libraries, and approaches when they improve reliability, performance, or developer experience. Learn how structured data and News industry standards enable fast, reliable news delivery while simplifying problems for customers. Collaborate in a scrum team, crafting solutions and delivering new features. Own the design and delivery of critical services, from architecture decisions through to production support, with autonomy to influence technical direction. Help automate deployment, upgrades, and maintenance using modern DevOps techniques. Participate in a well‑structured on‑call rotation focused on sustainability, automation, and preventing repeat incidents—not heroics.

What We're Looking For

• Solid experience with Java and Python on Linux and real‑time systems.
• Practical experience in using IP‑based protocols (TCP/IP, UDP, HTTPS, etc).
• Familiarity with unit testing and test‑driven development.
• Understanding of search technology such as Elasticsearch.
• Experience with cloud infrastructure and container orchestration.
• Strong problem‑solving skills.
• Ability to work independently and communicate clearly.

Bonus Points

• Hands‑on experience with GitLab CI/CD, Kubernetes, or Terraform.
• Experience with GitHub Copilot to aid in the engineering process.
• Knowledge of NewsMLG2 or similar standards and experience implementing a standard format at speed.

Why Join Us?

• Impact: Your work helps deliver critical news to millions in real time.
• Growth: Learn from expert engineers and expand your skills across cloud, data, and resilient systems.
• Culture: We value curiosity over dogma, ownership over handoffs, and pragmatism over perfection. You'll work in a globally distributed team that supports each other.
• Flexibility: Hybrid work options and a balanced work‑life environment.

Career Stage:

Senior Associate

Compensation / Benefits

LSEG is committed to offering competitive compensation and benefits. The anticipated base salary for this position is $113,900 – $189,900. Please be aware that base salary ranges may vary by geographic location, city, and state. In addition to our offered base salary, this role is eligible for our Annual Incentive Plan (AIP/"bonus plan"). Target AIP rates will be commensurate with role level and posted career stage. Individual salary will be reflective of job‑related knowledge, skills, and equivalent experience. LSEG roles (excluding internships and part‑time roles of less than 20 hours per week) are typically eligible for inclusion in our LSEG benefits program, which includes offerings of: annual wellness allowance, paid time‑off, medical, dental, vision, flex spending & health savings options, prescription drug plan, 401(k) savings plan and company match. LSEG's benefits plan also includes basic life insurance, disability benefits, emergency backup dependent care, adoption assistance, commuter assistance, etc.

Equal Opportunity Employer

We are proud to be an equal‑opportunity 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.