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- Tasks: Design and develop advanced pricing and risk platforms using C# and collaborate with tech and trading teams.
- Company: Join Marex, a leading global financial services platform with a tech-driven culture.
- Benefits: Competitive salary, inclusive environment, and opportunities for professional growth.
- Why this job: Be part of a dynamic team creating innovative solutions in the fast-paced financial market.
- Qualifications: Expertise in C#, Python, and front-end technologies; strong analytical skills required.
- Other info: Embrace a collaborative atmosphere with excellent career advancement opportunities.
The predicted salary is between 43200 - 72000 £ per year.
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 among its teams and divisions provides its customers with a 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 CEO, 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 and 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.
Marex is seeking a Senior C# Developer to join our Analytics Development Team in London. We're looking for a highly skilled C# engineer with deep software engineering expertise and a strong understanding of financial markets. You'll contribute to the design and development of advanced pricing and risk platforms, including a high-performance distributed computing and market data system that supports quantitative research and trading. This role involves close collaboration with technology, trading and quantitative teams, ensuring solutions meet business objectives while promoting Agile best practices, robust architecture, and continuous innovation. We're seeking a strong C# engineer who's passionate about building scalable, high-performance systems and developing innovative products that evolve with the business.
Responsibilities
- Contribute to the architecture, design, and implementation of technology solutions developed and maintained by the team.
- Collaborate with the Software Development Manager to shape the development roadmap and define strategic priorities.
- Ensure all delivered systems meet production-quality standards, are fully documented, and support a smooth handover for long-term maintenance.
- Help define, promote, and uphold best practices in software engineering to ensure consistency, quality, and scalability in the team's work.
- Actively participate in Agile ceremonies — including sprint planning, stand-ups and retrospectives — ensuring principles are applied effectively.
- Support sprint delivery by ensuring stories and bugs are well-defined, prioritised, testable, and accompanied by clear acceptance criteria.
- Troubleshoot, diagnose, and resolve support issues efficiently, maintaining a professional and customer-focused approach.
- Comply with the Operational Risk Framework, meeting all regulatory, security, and company standards.
- Demonstrate and promote integrity, professionalism, and alignment with Marex values in all interactions.
Skills and Experience
- Expert in C#
- Strong in Python
- Hands-on experience with React, JavaScript and TypeScript for front-end development
- Proven exceptional mathematical and analytical abilities
- Strong understanding of risk sensitivities ("Greeks")
- Solid experience with derivative products
- Skilled in working with SQL Server and MongoDB databases
- Experience implementing Infrastructure as Code using Terraform or similar tools
- Familiar with modern CI/CD pipelines and DevOps best practices
- Knowledge of cloud technologies, ideally AWS (Amazon Web Services)
- Proficient in using unit and integration testing frameworks to ensure code quality and reliability
- Strong understanding of Agile and Scrum methodologies
- Methodical approach to software architecture and design, with the ability to apply the right design patterns and principles for each project
- Excellent verbal and written communication skills, with the ability to convey complex concepts
- 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.
Senior Software Developer: Analytics in London employer: Marex
Contact Detail:
Marex Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Software Developer: Analytics in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend meetups, and engage with professionals on LinkedIn. You never know who might have the inside scoop on job openings or can refer you directly.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those related to C# and financial markets. This gives potential employers a taste of what you can do and sets you apart from the crowd.
✨Tip Number 3
Prepare for interviews by brushing up on Agile methodologies and technical concepts relevant to the role. Practice common interview questions and be ready to discuss how you've tackled challenges in past projects.
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen. Plus, it shows you're genuinely interested in joining Marex and being part of our innovative team.
We think you need these skills to ace Senior Software Developer: Analytics in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Senior Software Developer role. Highlight your C# expertise and any relevant experience in financial markets. We want to see how your skills align with what we're looking for!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about this role and how you can contribute to our Analytics Development Team. Keep it concise but impactful!
Showcase Your Projects: If you've worked on any projects that demonstrate your skills in C#, Python, or any of the other technologies mentioned, make sure to include them. We love seeing real-world applications of your expertise!
Apply Through Our Website: Don't forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it’s super easy to do!
How to prepare for a job interview at Marex
✨Know Your Tech Stack
Make sure you’re well-versed in C#, Python, and the front-end technologies mentioned in the job description. Brush up on your knowledge of SQL Server, MongoDB, and cloud technologies like AWS. Being able to discuss your experience with these tools confidently will show that you're a strong fit for the role.
✨Understand Financial Markets
Since this role is heavily focused on financial services, take some time to familiarise yourself with key concepts like derivatives and risk sensitivities (the 'Greeks'). This knowledge will not only help you answer technical questions but also demonstrate your genuine interest in the industry.
✨Emphasise Agile Experience
Highlight your experience with Agile methodologies during the interview. Be prepared to discuss how you've contributed to sprint planning, stand-ups, and retrospectives in previous roles. Showing that you can thrive in an Agile environment will be a big plus for the interviewers.
✨Prepare Questions
Have a few thoughtful questions ready to ask at the end of the interview. Inquire about the team dynamics, the development roadmap, or how they measure success in the role. This shows that you’re engaged and serious about the position, and it gives you valuable insights into the company culture.
