Python Developer - Financial Risk Systems

Python Developer - Financial Risk Systems

Dublin, Ireland

2-3 days on site

12 month contract

We are seeking a highly skilled Python Developer with hands-on experience in Rates, Bonds, Swaps, or other pricing/trading systems to join our financial risk team on a contract basis.

You'll work on data-intensive applications, high-performance backend systems, and critical financial platforms, collaborating with quants, data scientists, and engineers.

Key Responsibilities:

• Develop and maintain Python-based backend systems for pricing, risk, and trading platforms

• Build APIs and data pipelines for real-time and batch processing of market and financial data

• Collaborate with quants, traders, and analysts to deliver reliable, high-performance solutions

• Participate in system design and architecture, ensuring scalability and security

• Troubleshoot and optimize production systems, focusing on Rates, Bonds, Swaps, and derivatives workflows

Required Skills & Experience:

• 4+ years of professional Python development experience

• Strong knowledge of Rates, Bonds, Swaps, or related pricing/trading systems

• Solid understanding of algorithms, data structures, and design patterns

• Experience with relational and NoSQL databases (PostgreSQL, Redis, MongoDB)

• Proficiency in data processing using pandas, NumPy, and working with APIs

• Understanding of CI/CD pipelines and DevOps practices

Preferred:

• Quantitative analysis, financial modeling, or experience with trading systems

• Familiarity with distributed systems and event-driven architecture (Kafka, RabbitMQ)

Soft Skills:

• Strong analytical and problem-solving abilities

• Excellent communication; able to convey technical solutions to business stakeholders

• Self-driven, detail-oriented, and comfortable in a fast-paced, high-stakes environment

Modis International Ltd acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers in the UK. Modis Europe Ltd provide a variety of international solutions that connect clients to the best talent in the world. For all positions based in Switzerland, Modis Europe Ltd works with its licensed Swiss partner Accurity GmbH to ensure that candidate applications are handled in accordance with Swiss law.

Both Modis International Ltd and Modis Europe Ltd are Equal Opportunities Employers.

By applying for this role your details will be submitted to Modis International Ltd and/ or Modis Europe Ltd. Our Candidate Privacy Information Statement which explains how we will use your information is available on the Modis website.