# Lead Software Engineer

**Company**: FTSE Russell
**Location**: London
**Experience**: senior
**Job type**: full-time
**Category**: Engineering
**Industry**: Finance

**Apply**: https://lseg.wd3.myworkdayjobs.com/en-US/Careers/job/London-United-Kingdom/Lead-Software-Engineer_R0124080?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply
**Canonical**: https://yubhub.co/jobs/job_f922cc26-c48

## Description

We're establishing a team of engineers passionate about software craftsmanship, quality, and meaningful impact. As a Lead Software Engineer, you'll own the technical direction of software that powers the indices trusted by financial institutions worldwide.

You will:

- Design, write, review, and ship production software, primarily in Python

- Own technical direction and architecture for a defined area of the platform

- Lead the design of software systems with resilience, performance, maintainability, and reusability designed in

- Drive engineering quality across the team

- Mentor and coach engineers

- Dig into technical design and risk trade-offs

- Design data-intensive software across relational databases and AWS services

- Build software that processes data at scale on AWS

- Embed observability, automated testing, monitoring, and quality controls

- Take ownership of production outcomes

- Influence and collaborate across engineering teams

You will bring:

- Depth in software design and architecture

- Strong ownership of technical and production outcomes

- Experience with relational databases and AWS

- Excellent communication skills

- A collaborative approach to engineering

Nice to haves:

- Apache Spark / PySpark

- Big data experience

- Apache Iceberg, Delta Lake, or similar open table formats

- CI/CD tooling

- Infrastructure as code

- Experience in financial markets, index data, or investment analytics

## Skills

### Required
- Python
- Java
- C#
- C
- C++
- Scala
- Go
- Rust
- relational databases
- AWS
- data-intensive systems
- CI/CD
- automation
- testing
- software delivery

### Nice to have
- Apache Spark
- PySpark
- big data
- Apache Iceberg
- Delta Lake
- lakehouse architectures
- Databricks
- Snowflake
- Terraform
- AWS CDK
- financial markets
- index data
- investment analytics

---

Source: [Apply at lseg.wd3.myworkdayjobs.com](https://lseg.wd3.myworkdayjobs.com/en-US/Careers/job/London-United-Kingdom/Lead-Software-Engineer_R0124080?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply)
