Full Stack Engineer

1 week ago


United Kingdom Vanloq Full time

ION and Java Full Stack Developer

6-month initial contract

Hybrid - Based in London 3 days a week

Inside IR35

Vanloq are seeking a talented ION and Java Full Stack Developer to join our financial services client's dynamic team. The ideal candidate will have strong technical expertise in developing Java applications and experience with the ION toolset. In this role, you will collaborate with global IT teams, work closely with business stakeholders, and play a critical role in delivering innovative solutions for our clients Fixed Income Rates and Credit Client Trading platform.

Key Responsibilities:

  • Develop robust solutions to complex business challenges using Java applications and the ION toolset.
  • Refactor, enhance, and maintain existing components and solutions to ensure optimal performance.
  • Facilitate User Acceptance Testing (UAT) and lead demonstration sessions with key business stakeholders.
  • Gather requirements by eliciting key information from business users and translating these into IT specifications.
  • Collaborate effectively with global IT teams across multiple locations to deliver high-quality solutions.
  • Support the production operations team during rollouts and provide ongoing production support.

Skills and Experience Required:

  • Expert-level experience with ION.
  • Strong understanding of swaps trading and clearing workflows.
  • In-depth knowledge of bond pricing, ideally including experience with PXE.
  • Proficiency in Java development, with experience in building low-latency, multi-threaded applications.
  • Solid understanding of object-oriented programming and design patterns; exposure to functional programming is a plus.
  • Experience working in Agile teams.
  • Strong understanding of Rates and Credit bonds and derivatives.
  • Detailed knowledge of trading venues such as Bloomberg and TradeWeb.
  • Experience with automated testing and continuous integration.
  • Proficiency in Python, Perl, or other scripting languages.
  • Familiarity with Kafka.
  • Previous experience working in the financial sector

Personal Attributes:

  • Enthusiastic about taking on a new and exciting challenge.
  • Self-starter with a strong sense of ownership from requirements gathering to delivery.
  • Proactive and adaptable, thriving in a dynamic, fast-paced environment with evolving requirements.
  • Excellent communicator with the ability to engage effectively with stakeholders across the organization.

If you are a driven and collaborative professional with a passion for solving complex business problems, we encourage you to apply.


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