Python Developer

Proactive Appointments; London; On-site; GBP 70,000 - 90,000; Full time

Job summary

A leading commodities trading house in London seeks a Senior Python Engineer to enhance their technology platform. The role involves developing robust systems for trading strategies and data analysis, collaborating with quants and traders in a fast-paced environment. The ideal candidate will have extensive Python experience and a strong background in data processing and distributed systems, contributing directly to the business's profitability.

Benefits

Competitive Compensation

Professional Development

Work-Life Balance

Qualifications

• 5+ years of professional experience in Python development.
• Experience with distributed systems and high-performance data processing.
• Proficiency in developing RESTful APIs and microservices.

Responsibilities

• Design and maintain Python-based applications for trading.
• Build scalable data pipelines for real-time market data.
• Collaborate with quants and traders to enhance trading strategies.

Skills

Python

Data Manipulation

Problem Solving

Analytical Skills

Tools

Pandas

NumPy

SQL

Docker

Kubernetes

Job description

Job Description

About Us:

We are one of the world’s leading commodities trading houses, leveraging sophisticated technology to trade a broad range of energy, metals, and agricultural commodities globally. Our success is driven by cutting-edge analytics, high-frequency data processing, and a commitment to innovation. We are now looking for a Senior Python Engineer to join our dynamic team in London and drive our next wave of technological advancements.

Role Overview:

As a Senior Python Engineer, you will be at the heart of our technology platform, building robust systems that enhance our trading strategies, risk management, and data analysis. You will collaborate closely with quants, data scientists, and traders, providing Python-based solutions that directly impact the profitability of the business. This is an exciting opportunity to work in a fast-paced, high-performance environment where you can push the boundaries of technology in financial markets.

Key Responsibilities:

• Design, develop, and maintain highly efficient Python-based applications for commodities trading, risk management, and real-time data analysis.
• Build scalable, high-performance data pipelines to process large datasets from multiple sources, including real-time market data and fundamental data.
• Implement robust APIs and microservices to integrate trading systems, analytics platforms, and external data providers.
• Optimize performance and scalability of existing systems, ensuring low-latency trade execution and real-time risk monitoring.
• Collaborate with quants and traders to prototype and implement algorithms that enhance trading strategies and position management.
• Lead code reviews, enforce best practices, and mentor junior developers to foster a culture of excellence.
• Work in a collaborative, agile team environment to rapidly develop and iterate on new features and tools.

Qualifications:

• 5+ years of professional experience in Python development, with a focus on building performant, scalable systems.
• Deep understanding of core Python, including its strengths in data manipulation, asynchronous programming, and performance optimization.
• Experience with distributed systems, parallel computing, and high-performance processing of large datasets.
• Strong experience in data pipelines, working with tools such as Pandas, NumPy, and SQL/NoSQL databases.
• Proven experience working in fast-paced environments, ideally within trading, financial services, or high-frequency environments.
• Proficiency in developing RESTful APIs, microservices, and working with cloud-based architectures (AWS, GCP, or similar).
• Expertise in testing frameworks, CI/CD, and containerization technologies such as Docker or Kubernetes.
• Experience in managing and deploying services in Linux/Unix environments.
• Strong analytical and problem-solving skills, with a keen attention to detail and an ability to thrive under pressure.
• Fluency in English is required.

Preferred Skills:

• Experience in commodities markets or broader financial markets.
• Knowledge of quantitative modeling, risk management, or algorithmic trading.
• Familiarity with big data technologies like Kafka, Hadoop, Spark, or similar.

Why Work With Us?

• Impactful Work: Directly influence the profitability of the business by building technology that drives trading decisions.
• Innovative Culture: Be part of a culture that embraces new ideas, cutting-edge tools, and continuous improvement.
• Competitive Compensation: Industry-leading salary, significant performance-based bonuses, and comprehensive benefits package.
• Professional Development: Access to world-class learning and development resources, with opportunities for career growth.
• Work-Life Balance: Flexible working arrangements, generous holiday allowances, and a strong focus on well-being.