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From the employer's careers site First seen 25 Oct 2026 · Still live on 31 Oct 2026

Senior Software Engineer

Salary

203,800 zł - 322,200 zł

Apply on London Stock Exchange Group (LSEG)

Description

As a Senior Software Engineer, you will play a key role in designing, building and optimising data‑driven solutions that power LSEG’s strategic platforms.

You will work in a collaborative engineering environment, contributing to high‑impact initiatives across our data ecosystem.

Responsibilities

  • Design, implement and enhance scalable data solutions using Data Lake technologies (ideally Delta).
  • Build and maintain Change Data Feed pipelines to ensure real‑time data accuracy and reliability.
  • Develop and support mirroring capabilities for data replication and consistency across environments.
  • Engineer modern cloud‑native services using Azure Kubernetes Service (AKS).
  • Work with event‑driven architectures, including ingestion, orchestration and processing layers.
  • Contribute to solutions built on Microsoft Fabric, integrating data, analytics and governance capabilities.
  • Collaborate closely with cross‑functional teams across Engineering, Architecture and Product to enable seamless solution delivery.
  • Champion clean code, best practices, automation, CI/CD, observability, and reliability.
  • Participate in technical discussions, peer reviews, and decision‑making processes to shape engineering standards.

Requirements

  • Deep understanding of Data Lake architectures, including Delta Lake and optimisation strategies.
  • Strong knowledge of Change Data Feed, mirroring, and real‑time data ingestion/processing patterns.
  • Hands‑on capability with AKS and container‑based microservices.
  • Practical experience with event‑driven systems (e.g., Event Hubs, Kafka, or similar).
  • Familiarity with Microsoft Fabric, its data engineering components and integration patterns.
  • Ability to solve complex technical problems and make pragmatic engineering decisions.
  • Comfortable working autonomously while contributing to a collaborative team culture.
  • Clear, concise communication and the ability to explain engineering concepts to diverse audiences.

What We Offer

  • Competitive compensation and benefits package.
  • Opportunities to develop your expertise and contribute to products used by thousands of customers worldwide.
  • The chance to work on global platforms with real‑world impact.
  • An inclusive culture that values growth, innovation and continuous learning.

Skills

Required

  • Data Lake
  • Delta Lake
  • Change Data Feed
  • mirroring
  • Azure Kubernetes Service (AKS)
  • event-driven architectures
  • Microsoft Fabric

Ready to apply?

You apply with the employer directly. Their original posting is here: https://lseg.wd3.myworkdayjobs.com/en-US/Careers/job/POL-Gdynia-3T-Office-Park-Tower-C/Senior-Software-Engineer_R0115748-1

Apply on London Stock Exchange Group (LSEG)