On-site
Data Engineer(Python/AWS/SQL)
Full-timePosted
- Salary
- Not disclosed
- Experience
- 5–6 years
- Eligible batches
- 2020 · 2021
- Location
- On-site
About the role
LSEG is looking for an experienced Python Software Engineer to join its index data platform team. You will design, develop, and maintain data‑intensive services on AWS, working with PostgreSQL, S3, Lambda and related cloud tools.
Responsibilities
- Write clean, production‑grade Python code for APIs, libraries and command‑line tools.
- Design data models and integrate them with Aurora PostgreSQL and object storage.
- Build scalable data pipelines using AWS services such as Lambda, S3, Glue and EMR Serverless.
- Apply modern engineering practices: version control, CI/CD, automated testing and observability.
- Collaborate with product and business teams to translate requirements into reliable software.
- Participate in architecture discussions and mentor peers on best practices.
Free interview prep
Prepare for the interview
Eligibility
- At least 5 years of experience delivering production software.
- Strong proficiency in Python (or comparable depth in Java, C#, C++, Scala, Go, Rust).
- Hands‑on experience with relational databases, preferably Aurora PostgreSQL.
- Practical knowledge of AWS services, especially S3, Lambda and containerisation.
- Familiarity with Git‑based workflows, code reviews and CI/CD pipelines.
- Ability to work in Agile teams and communicate effectively with stakeholders.
Skills
- Python programming with type hints, testing (pytest) and linting tools.
- AWS cloud platform, including Lambda, S3 and IAM basics.
- SQL and PostgreSQL schema design and query optimisation.
- Version control (Git) and CI/CD tooling.
- Automated testing, logging, metrics and alerting.
- Agile development and collaborative problem solving.
Resume keywords
Asked for
- Python
- AWS
- PostgreSQL
- SQL
- Git
- CI/CD
- Pytest
- Lambda
- S3
- Docker
Nice to have
- Spark
- PySpark
- Scala
- Terraform
- Databricks
Benefits
- Opportunity to work on high‑impact financial data products used globally.
- Access to a talent community with fast‑track hiring for future roles.
- Continuous learning through engineering webinars and architecture roundtables.
- Supportive culture that values ownership, curiosity and data‑driven decisions.
- Comprehensive health, retirement and wellbeing programs.
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About LSEG
Runs the London Stock Exchange and sells financial market data, analytics, FTSE Russell indices, clearing and risk-screening services worldwide.
Founded 1801 · 5000+ employees · HQ London, UK, United Kingdom
More about LSEG
