About Marex
Marex Group plc is a diversified global financial services platform, providing essential liquidity, market access and infrastructure services to clients in the energy, commodities and financial markets. It listed on Nasdaq Global Select Market in April 2024. With more than 35 offices in Europe, US and APAC, it 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.
For more information visit www.marex.com
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. Reporting to the COO, 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 an experienced team lead and full-stack software engineer specializing in both front-end and back-end development, expert in React or C# .NET, you will lead our Capital Markets Software Development squad in our Belfast office, contributing to the creation and enhancement of secure, responsive web applications tailored for front-to-back trading technology.
Your coding expertise and your strong emphasis on quality will be instrumental in delivering robust and reliable applications. In this role, you will use your architectural and devOps experience to help build new solutions in support of strategic business initiatives, and mature our existing software and efficiently migrate and re-platform legacy systems to the cloud, using cloud native design patterns. Working closely with the enterprise architecture stream and platform engineering team to ensure alignment to organisational technology patterns and standards, and seamless integration and deployment.
You will take a leading role within the team, line managing team members, acting as scrum master, mentoring and upskilling more junior members of the team, and designing and implementing a developer ecosystem to support high throughput of change with no impact on quality. You will work in close collaboration with the Capital Markets development manager and business technology function to align with Marex’ agile ways of working; ensure the backlog is correctly prioritised, stories are aligned to our definition of ready, the team remains delivery focused, and impediments are closed out.
Responsibilities:
• Lead the Belfast based Capital Markets development team, including line management of the developers
• Design and code across proprietary applications and services that constitute the Capital Markets / Marex Prime Services technology platform
• Take accountability for the quality of deliverables, and assist the wider scrum team in taking accountability for theirs
• Work with platform engineering to automate build and deploy of existing and new systems
• Support the strategic goals of Capital Markets development; greenfield initiatives, replatforming and consolidating legacy systems, and adopting an automation-first approach to delivery and quality control
• Act as Scrum Master, managing the backlog, scrum ceremonies and handling impediments
• Act as an automated testing champion within the scrum team, working with SDETs to upskill developers and exploiting opportunities to automate quality control
Skills and Experience:
Essential:
• Engineering: C#, .Net, ASP.Net, React, JS/TS, HTML, CSS, SQL
• Tools / Technologies / Infra: NodeJS, cloud/AWS, RabbitMQ, Bitbucket (Git), SQL/Server, Jira
• Design: API, HTTP/REST, JSON, micro-services and distributed systems
• SDL: Agile, Scrum, Kanban, devOps, CI/CD, Automation First, BDD/TDD, DORA
Desirable:
• Engineering: Java, Vue, Angular, .Net Core
• Tools / Technologies / Infra: Docker, Kubernetes, Kafka, Azure, GCP, NoSQL, DNS
• Design: Serverless, cloud-native/PaaS, event driven, pub/sub, real-time/websockets, architectural design records (ADRs)
• Experience working in a regulated environment and knowledge of the risk and compliance requirements associated with this.
Competencies:
• Excellent verbal and written communication skills
• A collaborative team player, approachable, self-efficient and influences a positive work environment
• Demonstrates curiosity
• Resilient in a challenging, fast-paced environment
• Ability to take a high level of responsibility in a fast pace and high-volume environment
• Excels at building relationships, networking and influencing others
If you’re forging a career in this area and are looking for your next step, get in touch!
Marex is fully committed to being an inclusive employer and providing an inclusive and accessible recruitment process for all. We will provide reasonable adjustments to remove any disadvantage to you being considered for this role. We value the differences that a diverse workforce brings to the company. We welcome applications from candidates returning to the workforce. Also, Marex is committed to avoiding circumstances in which the appearance or possibility of conflicts of interest may exist within the hiring process.
If you would like to receive any information in a different way or would like us to do anything differently to help you, please include it in your application.
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What We Do
We are a diversified global financial services platform, connecting clients to global energy, metals, agricultural and financial markets. Across our businesses we provide critical high value-add services in Market Making, Execution and Clearing, Hedging and Investment Solutions, Price Discovery and Data & Advisory.
We have a leading franchise in many major metals, energy and agricultural products, executing around 38 million trades and clearing over 193 million contracts in 2021.
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.
Marex was established in 2005 but through its subsidiaries can trace its roots in the commodity markets back almost 100 years. Headquartered in London with 22 offices worldwide, the Group has over 1,100 employees across Europe, Asia and America.
State-of-the-art electronic and voice broking services facilitate all types of trading strategies. This is backed by decades of experience, with Marex emphasising intellectual knowledge and insight, alongside access to extensive data sets and the latest analytical tools.
In addition to its core operations, Marex's scale and expertise in commodity derivatives, as well as physical products, has enabled it to respond to client demand and offer services for financial futures & options and foreign exchange.






