Senior Python Developer - Digital Trading Analytics
  • England,London,City of London
  • Full Time, Contract
  • £380 - £465 per day
Job Description:
*We are looking for a Senior Python Developer to design, build, and maintain high-performance, scalable solutions supporting financial market analytics. This is a high-impact role sitting at the intersection of complex data engineering and front-office trading systems. You will play a key role in shaping engineering practices, guiding architectural decisions, and leading junior engineers to deliver business-critical solutions.
*Financial Engineering: Design and deploy scalable, high-performance software for data processing and trading analytics.
* Technical Leadership: Lead architectural decisions, conduct rigorous code reviews, and mentor junior engineers.

* Stakeholder Collaboration: Partner with Traders, Quants, and Product Managers to translate market requirements into robust technical solutions.

* DevOps Excellence: Drive CI/CD automation, TDD/BDD practices, and containerised deployments via Kubernetes.

* Performance Tuning: Diagnose and resolve bottlenecks in production systems to ensure low-latency data delivery.

Technical Profile * Python Mastery: Expert-level Python 3.9+ (Design Patterns, OOP, logical data modelling, pandas, SQLAlchemy).

* Data Engineering: High-scale workload experience using Parquet or Arrow.

* Database Expert: Mastery of SQL Server or PostgreSQL (tuning, joins, transactions, and complex aggregations).

* Cloud & Infrastructure: Hands-on experience with AWS or Azure, Docker, and Kubernetes (Helm, StatefulSets).

* Automation: Proficiency in CI/CD pipelines (Azure DevOps/Jenkins) and Python test automation.

Qualifications & Domain * Background: 7+ years of professional software development experience.

* Domain: Proven track record within Financial Services (Investment Banking, Hedge Funds, or FinTech).

* Education: Bachelor’s degree or higher in Computer Science, Engineering, or a related quantitative field.

* Communication: Exceptional ability to engage with business stakeholders and thrive in a fast-paced environment.

Randstad Technologies is acting as an Employment Business in relation to this vacancy.
Job number 3386206

Increase your exposure to recruiters with ProJobs

Thousands of recruiters are looking for you in the Job Master profile database, increase your exposure 4 times with a ProJob subscription

You can cancel your subscription at any time.
metapel
Company Details:
Randstad Technologies
Company size:
Industry:
The jobs on site are for both men and women