Python Engineer, Beacon – Gas, Power & Renewables Technology

Puma Energy; Greater London; On-site; GBP 90,000 - 130,000; Full time

Job summary

Trafigura is seeking a Senior Python Engineer to join its Gas, Power & Renewables Technology team in London. You will own the full development lifecycle, delivering production-quality risk solutions on Beacon Platform, directly supporting the Power and Gas trading desk.

You will work with traders, quants and deals desk, fast-paced and results-driven, designing robust systems and integrating quantitative models into production-grade tools.

Qualifications

• Strong Python development skills, 2+ years, with Beacon Platform, Quarts, or Athena.
• Solid understanding of quantitative modelling concepts; able to integrate models rather than build them.

Responsibilities

• Design, build, and maintain risk and analytics solutions for the Power and Gas desk using Python on Beacon Platform.
• Integrate quantitative models and connect them to market data sources.
• Operate in a fast-paced trading environment with direct feedback from traders and quants.
• Gather requirements from traders and stakeholders and translate to technical solutions.
• Collaborate with Beacon engineers to ensure code quality and consistency.
• Contribute to evolution of the GPR technology stack.

Skills

Python

Beacon Platform

Quants knowledge

Kafka

Tools

Apache Kafka

Job description

Main purpose

We are looking for a Senior Python Engineer to join our Gas, Power & Renewables (GPR) Technology team. You will be a core member of a small, high-impact engineering group embedded within a broader team of quants, analysts, traders, and deal desk professionals. Your primary focus will be building risk solutions for the Power and Gas trading desk on top of Beacon Platform. This is a 100% hands‑on development role — you will own the full development lifecycle, from gathering requirements directly with traders and stakeholders through to delivering production‑quality solutions. This role will work directly with the trading desk. Candidates who have previously worked in a trading floor environment will be familiar with the pace and communication style,and will have a natural advantage. You will be joining a well‑resourced, commercially active team at the centre of one of the most dynamic areas of the energy markets. The role offers direct exposure to complex trading activity, close collaboration with quants and traders, and the opportunity to build solutions that have immediate, measurable impact on the business.

Key responsibilities

• Design, build, and maintain risk and analytics solutions for the Power and Gas desk using Python on top of Beacon Platform
• Integrate quantitative models developed by the quant team into Beacon and connect them to relevant market data sources
• Work in a fast‑paced trading environment where decisions are made quickly and feedback is direct
• Engage directly with traders, quants, analysts, and the deals desk to gather requirements, understand business needs, and present technical solutions
• Collaborate with other Beacon engineers within the team to ensure consistency, code quality, and shared best practices
• Contribute to the ongoing evolution of the GPR technology stack

Required qualifications

• Strong Python development skills 2+ years of hands‑on development experience on Beacon Platform, Quarts, or Athena; candidates with SecDB development experience will also be considered
• Solid understanding of quantitative modelling concepts — you will not be building models yourself, but you will be integrating them and need to understand what they do

Preferred qualifications

• Additional experience with Apache Kafka is a plus.

Attributes for success

• Confident and resilient under pressure — comfortable receiving direct, candid feedback and using it constructively
• Comfortable engaging with non‑technical stakeholders — traders, analysts, and deal desk — to translate business requirements into technical solutions
• Able to present and explain technical approaches clearly to a mixed audience
• Self‑sufficient and delivery‑focused; this is not a role with heavy management oversight

Equal opportunity employer

We are an Equal Opportunity Employer and take pride in a diverse workforce! We do not discriminate in recruitment, hiring, training, promotion or other employment practices for reasons of race, colour, religion, gender, sexual orientation, national origin, age, marital or veteran status, medical condition or handicap, disability, or any other legally protected status.

At the heart of global supply, Trafigura connects vital resources to power and build the world. Through our Metals and Minerals, Oil & Petroleum Products and Gas, Power and Renewables, commercial divisions, we use infrastructure, logistics and financing to connect producers and consumers, using our deep understanding of the markets we serve to make supply more efficient, secure and sustainable. We are accelerating our investments in renewable energy, including hydrogen, ammonia and other low‑carbon energy technologies required for the transition to a low carbon future. We are committed to responsible business practices and we work with our stakeholders to improve environmental and social standards, bringing greater trust and transparency to global supply chains. A career at Trafigura offers a gateway to working on some of the most exciting challenges of a rapidly changing world – from helping to optimise supply chains to developing infrastructure and new markets. In a culture that is founded on openness and energy, our people work as part of a multinational, globally connected team and thrive in a fast‑paced environment where they can nurture and commercialise bold ideas. Everyone has a voice and is empowered to collaborate across geographies and disciplines to help shape our business and the wider world. We know the importance and value of diversity in our business and we invest in attracting, developing and retaining talent from all backgrounds. Founded in 1993, Trafigura is one of the largest independent employee‑owned commodities groups in the world with over 12,000 people working across more than 60 offices. The Trafigura Group owns global multi‑metals producer Nyrstar; fuel storage and distribution company Puma Energy; and joint ventures Impala Terminals, a port and logistics provider, and Nalo Renewables, investing in wind, solar and battery storage projects.