About the Role: A well-backed and established fintech startup are looking to hire a SWE with experience working on reporting / data transformation systems to join their team in London or an EDT time zone. Responsibilities may include: Design, develop, and maintain a business-critical system to generate reports with a strong focus on performance and reliability. Develop an understanding of business operations and communicate effectively with other teams and stakeholders. Requirements: MUST HAVE: Prior commercial experience building reporting/data transformation systems. Strong Python, Pandas, and SQL proficiency. Experience leveraging monitoring tools like Datadog, Grafana, Prometheus, etc. Familiarity with database tools such as Snowflake / PostgreSQL. Located in London or Easter Time Zone (EDT). Excellent communication skills. Nice to have: Experience with parallel computing. Commercial experience working at a trading firm. Familiarity with large-scale event processing systems. Prior experience working at a tech startup.