Q

Qualysoft

Builds business software and manages IT projects

Fixed Income Risk System Developer - Multiple Teams

Full-TimeUpdated on 10/14/2026
No salary listed
Mid
Bachelor's, Master's, PhD
Budapest, Hungary
Hybrid
Software EngineeringFull-Stack Engineering

About the job

Requirements
  • A bachelor's degree or higher in a computational or quantitative field such as Computer Science, Mathematics, Electrical Engineering, or a related discipline.
  • Openness to fixed income markets, financial models, and risk management.
  • Experience developing financial risk calculation systems, risk management platforms, or trading tools.
  • Experience with distributed computing and/or cloud computing.
  • Strong Java and/or Scala development experience, including performance tuning.
  • Experience with full-stack development and web technologies such as HTML5 and AngularJS.
  • Programming experience with C++.
  • Experience with array programming languages and technologies such as KDB/Q or A+.
  • Understanding of DevOps, CI/CD, and continuous development principles.
Responsibilities
  • Develop and enhance large-scale distributed systems used to calculate and report intraday and end-of-day risk, P&L, and market scenarios.
  • Build solutions used by trading desks, senior management, controllers, and market risk teams.
  • Contribute to greenfield projects focused on redesigning pricing and workflow applications for salespeople and traders.
  • Develop and modernize front-to-back risk scenario infrastructure, including solutions supporting regulatory requirements such as the Fundamental Review of the Trading Book (FRTB).
  • Improve market data and marking systems within a strategic cross-asset platform.
  • Design and develop APIs that allow pricing and risk analytics to be accessed programmatically by other internal systems and processes.
  • Provide technology coverage for the Macro business in EMEA, working directly with Sales & Trading, desk strategists, Operations, Controllers, COOs, and Market Risk teams.
  • Collaborate with global Interest Rate trading desks and contribute to solutions used across multiple regions.
  • Take ownership of complex technical problems throughout the full software development lifecycle, from analysis and solution design through implementation and successful delivery.
Desired Qualifications
  • Previous experience working in a trading, investment banking, or financial technology environment.

About the company

Qualysoft is an international IT consulting and software engineering company serving enterprises and public-sector organisations. Its work spans business applications, Microsoft cloud systems, custom software, data and analytics, artificial intelligence, testing and digital tax administration. Clients engage the company for individual specialists, dedicated engineering teams or managed projects in which Qualysoft takes responsibility from requirements and design through delivery and maintenance. The group operates through European locations and an Indonesian centre of excellence, supporting projects across several industries. Founded in 1999, Qualysoft is headquartered in Vienna, Austria.

Company Size

501-1,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Vienna, Austria

Founded

1999

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Simplify's Take

What believers are saying

  • Development includes regular feedback: the careers page describes tailored opportunities and a focus on internal mobility.
  • Learning tools are included: the Bucharest AI-engineer role lists access to courses and certifications on major platforms.
  • Meal support is explicit: the Romanian banking-engineer posting includes lunch tickets and a Pluxee card.

What critics are saying

  • Hybrid work includes an onsite commitment: the AI-architect contract requires two days per week in Vienna.
  • Some assignments have defined terms: the AI-architecture project lists twelve months with an option to extend.
  • Client selection is an extra gate: candidates have technical interviews with partners, whose evaluations determine the next steps.

What makes Qualysoft unique

  • Privacy has a separate certification: Qualysoft lists ISO 27701 for privacy information management.
  • Technology partnerships involve recurring checks: Qualysoft says it undergoes regular audits to maintain certified-partner proficiency.
  • Capacity extends beyond employees: its engineering practice reports access to a pool exceeding 50,000 specialists.

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