Software Developer - Prime Services

Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets.

The group provides comprehensive breadth and depth of coverage across four core services: clearing, agency and execution, market making, and hedging and investment solutions. It has a leading franchise in many major metals, energy and agricultural products, with access to 60 exchanges. The group provides access to the world’s major commodity markets, covering a broad range of clients that include some of the largest commodity producers, consumers and traders, banks, hedge funds and asset managers.

With more than 40 offices worldwide, the group has over 3,000 employees across Europe, Asia and the Americas.

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Marex has unique access across markets with significant share globally both on and off exchange. The depth of knowledge amongst its teams and divisions provides its customers with clear advantage, and its technology-led service provides access to all major exchanges, order‑flow management via screen, voice and DMA, plus award‑winning data, insights and analytics.

The Technology Department delivers differentiation, scalability and security for the business. Technology provides digital tools, software services and infrastructure globally to all business groups. Software development and support teams work in agile ‘streams’ aligned to specific business areas. Our other teams work enterprise‑wide to provide critical services including our global service desk, network and system infrastructure, IT operations, security, enterprise architecture and design.

The Software Development function creates and maintains applications, frameworks and other software components to deliver to business requirements. Developers conceive, specify, design, engineer, document, test, and deliver bug fixes as needed to provide high‑quality software solutions. Each Development team is aligned to one of Marex’s business divisions and works with a corresponding Business Technology and Application Support team.

As a Full‑stack Software Engineer specializing in both front‑end and back‑end development, experienced in React or C# .NET, you will be a key member of our Prime Services Software Development team, contributing to the creation and enhancement of secure, responsive web applications and services tailored for front‑to‑back trading technology.

Your coding expertise, alignment to agile principles, and your strong emphasis on quality will be instrumental in delivering robust and reliable applications, including greenfield, re‑platforming and migration to (AWS) cloud. In this role, you will also work closely with the platform engineering team to ensure seamless integration and deployment, and QA to deliver an automation‑first and shift‑left approach to quality control.

You will support and advocate for the Marex Agentic AI augmented development strategy, and also be encouraged to join Marex technology guilds, participate in solution design and technology reviews, and to act as scrum master when needed.

• Code across all proprietary applications and services that constitute the Marex Prime Services (Capital Markets) technology platform.
• Take accountability for the quality of your deliverables, take an automation first approach to quality control, adhere to coding standards and participate in peer reviews and pull requests.
• Work with platform engineering to automate build and deploy of existing and new systems.
• Align with Marex delivery process and agile principles, engage in scrum ceremonies and contribute to estimation and scheduling, and resolving impediments.
• Work collaboratively within scrum team, and more widely within the technology function.

• Ensuring compliance with the company’s regulatory requirements under the FCA, NFA, AMF, AFM, MAS.
• Adhere to the operational risk framework for your role ensuring that all regulatory or company determined parameters are complied with.
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