Software Developer - Solutions

Marex; City of Westminster; On-site; GBP 60,000 - 80,000; Full time

Job summary

A diversified global financial services platform is seeking a Senior Developer specialized in C# .NET. You will enhance secure back-office applications, requiring expertise in C#, SQL Server, and modern web technologies like React. Experience in the financial market is advantageous. This role demands clear communication and teamwork to deliver robust solutions integrating with trading technology.

Qualifications

• Experience in C# .NET is essential.
• Familiarity with React, JavaScript, and TypeScript is important.
• Knowledge of SQL Server, Oracle, and MongoDB is needed.
• Experience with Infrastructure as Code methods like Terraform.
• Awareness of CI/CD and DevOps practices required.
• Cloud technology experience, ideally with AWS, is a plus.
• Knowledge of unit testing frameworks is necessary.
• Agile and scrum methodologies experience is essential.
• Must have excellent verbal and written communication skills.

Responsibilities

• Liaise with users to gather application requirements.
• Design, code, and test components of web applications.
• Contribute to overall architecture and design.
• Develop maintainable, testable solutions.
• Ensure production-quality delivery of systems.
• Resolve third line support issues professionally.

Skills

C# .NET

React

JavaScript

TypeScript

SQL Server

Oracle

MongoDB

Infrastructure as Code

Terraform

AWS

Agile methodology

DevOps

Unit testing frameworks

Excellent communication

Job description

Overview

As a Senior Developer specializing in C# .NET, you will be a pivotal member of our Software Development team, contributing to the creation and enhancement of secure back-office applications supporting our structured products and hedging business. Your expertise in C# .NET, SQL Server, and messaging technologies such as RabbitMQ and Kafka, along with a strong emphasis on testing, will be instrumental in delivering robust and reliable solutions. A genuine interest in financial markets and products is essential, as you will work closely with domain experts to ensure our systems meet business needs. In this role, you will leverage your architectural experience to enhance and modernize our existing systems and ensure seamless integration with upstream and downstream trading technology.

Responsibilities

• Liaise with business users to gather application requirements.
• Design, code and test all components of modern web applications.
• Contribute to the overall architecture and design of the technology created / maintained by the development delivery team.
• Develop solutions to a high standard that is maintainable, testable and meets the requirement's acceptance criteria.
• Adhere to development best practices and processes.
• Communicate with team members, introduce ideas and keep abreast of the latest technologies.
• Ensure delivered systems are of production quality. Ensure software is adequately documented for handover to the business.
• Follow coding standards and defined development process.
• Resolve third line support issues in a professional and timely manner.

Essential

• Experience in C# .NET
• Experience in React, JavaScript, Typescript
• Experience of SQL Server, Oracle and Mongo databases
• Infrastructure as Code, Terraform or equivalent
• Modern CI / CD and DevOps practices
• Cloud technology, ideally AWS (Amazon Web Services)
• Knowledge of unit testing frameworks
• Agile and scrum development methodologies
• Methodical approach to software architecture and design and experience employing the right design choices for a given project
• Excellent verbal and written communication skills

Desirable

• Experience working in a regulated environment and knowledge of the financial markets.

Competencies

• A collaborative team player, approachable, self-efficient and influences a positive work environment
• Demonstrates curiosity
• Resilient in a challenging, fast-paced environment
• Excels at building relationships, networking and influencing others
• Strategic collaborator with insight and agility, able to anticipate future challenges, ensuring operational effectiveness

If you're forging a career in this area and are looking for your next step, get in touch!

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 marex.com