Maven Securities Logo

Maven Securities

C# Developer - Risk Technology

Reposted 20 Days Ago
Be an Early Applicant
In-Office
London, Greater London, England, GBR
Mid level
In-Office
London, Greater London, England, GBR
Mid level
As a C# Developer in Risk Technology, you will design and develop solutions for risk systems, collaborating with traders and engineers focusing on performance and resilience.
The summary above was generated by AI

Maven is a market-leading proprietary trading firm deploying its own capital across discretionary, systematic, and market-making strategies. Backed by deep expertise in trading, technology, and research, we are relentlessly focused on improving liquidity across global listed derivatives. Through advanced execution and pricing technologies, we improve how financial markets operate. 

You will join a small team, collaborating with traders, risk specialists and developers to help optimise and automate and enhance our risk systems, including reporting, position management, building new and innovative solutions.  The team’s main responsibility is for middleware and backend services; we also develop full-stack solutions, including web-based front-ends.

What you’re going to do:

  • Design and develop sound solutions to support critical business functions with a focus on testability, maintainability, performance and resilience
  • Craft great code and tests, using automation as your friend
  • Analyse, capture and communicate your design decisions
  • Interact and collaborate with stakeholders, SRE’s and Infrastructure engineers 

What you’re going to need:

  • Strong analytical and system design skills
  • Excellent C# ability including strong focus on testing processes
  • .NET Core; CI/CD, containerization (Docker and/or Kubernetes) 

Nice to have: 

  • Knowledge of financial markets & securities (particularly equities, bonds, futures and options)
  • Derivative pricing and risk management
  • Python libraries (pandas, NumPy etc)
  • SQL and large data handling experience
  • Modern Front-end UI development experience, especially React and TypeScript
  • Event-driven design, DDD, CQRS and/or EventSourcing experience for Multithreading, distributed design, message queues (e.g. Kafka, RabbitMQ), fault-tolerance, Prometheus, Grafana

WHAT WE CAN OFFER YOU

  • Competitive compensation 
  • Group Pension plan 
  • Annual discretionary bonus 
  • Fully catered breakfast, lunch and snacks. 
  • 25 days’ annual leave
  • Informal dress code 
  • Private healthcare and life assurance
  • Cycle-to-work scheme
  • Private Gym
HQ

Maven Securities London, England Office

6 Bevis Marks, London, United Kingdom, EC3A 7

Similar Jobs

Citi Logo
Citi

C# Developer - Equity Derivatives Technology Risk (AVP)

14 Hours Ago
In-Office
London, England, GBR
Mid level
Mid level
Fintech • Financial Services
Develop, optimize, and maintain high-performance C#/.NET applications for equity derivatives technology risk. Design scalable systems, write comprehensive unit tests, profile and resolve performance bottlenecks, integrate messaging and web technologies, and collaborate with global teams on large, complex financial projects.
Top Skills: .Net 5+.Net Framework 4.5.2+BashC#GitGitGitlabJavaKafkaLinuxNunitOpenaiPythonRabbitMQRestShouldlySolaceSwaggerTlsXunit
Mid level
Healthtech • Social Impact • Telehealth
Launch and grow Sailor Health's provider network in Massachusetts by building referral partnerships with health systems, PCPs, senior living, and community organizations. Drive territory growth through in-person outreach and presentations, manage high-priority accounts and referral workflows, collaborate with clinical and ops teams to optimize onboarding, and refine outreach playbooks to increase referrals and patient activation.
bet365 Logo
bet365

Facilities Administrator

An Hour Ago
In-Office
Entry level
Entry level
Digital Media • Gaming • Software • Esports • Automation
Maintain the CAFM and helpdesk systems, allocate work to facilities teams, monitor mailboxes and booking systems, act as first point of contact for staff and contractors, support administrative tasks (vehicle allocations, electric charging), assist engineering teams with job plans, and own high-priority job resolution. Shift-based role requiring flexible hours on a rolling rota between 07:00 and 19:00.
Top Skills: CafmHelpdeskExcelMS OfficeMicrosoft Outlook

What you need to know about the London Tech Scene

London isn't just a hub for established businesses; it's also a nursery for innovation. Boasting one of the most recognized fintech ecosystems in Europe, attracting billions in investments each year, London's success has made it a go-to destination for startups looking to make their mark. Top U.K. companies like Hoptin, Moneybox and Marshmallow have already made the city their base — yet fintech is just the beginning. From healthtech to renewable energy to cybersecurity and beyond, the city's startups are breaking new ground across a range of industries.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account