Murex Integration Developer

EY; Wrocław; Hybrid; PLN 60,000 - 80,000; Full time

Benefits offered by this job

Continuous learning

Transformative leadership opportunities

Diverse and inclusive culture

Job summary

Join EY as an integration engineer in Wrocław, focusing on the Murex MX.3 platform. You'll design and implement integration solutions using MxML, Java, and REST APIs, facilitating reliable data flows across trading systems.

You’ll collaborate with teams to enhance operational efficiency and technical accuracy, taking on a pivotal role in trading operations. The position promotes a vibrant culture and continuous learning.

Qualifications

• 4–5+ years experience with Murex MX.3.
• Strong experience with MxML and integration frameworks.
• Proficiency in Java and OpenConnect.
• Experience with REST APIs/web services.

Responsibilities

• Design and develop integration solutions for Murex.
• Manage trade, market, and reference data integrations.
• Collaborate with stakeholders while supporting environments.

Skills

Integration solutions design

MxML

REST APIs

Java

Tools

OpenConnect

Unix/Linux

MQ

Kafka

Job description

Location: Katowice / Wrocław - 2 days office / 3 days remote.

This role focuses on designing, building, and maintaining integration solutions within the Murex MX.3 platform. You will be responsible for connecting Murex with external systems using MxML, OpenConnect (Java), and REST APIs, ensuring seamless data exchange across front-to-back trading workflows.

Opportunity

This is an opportunity to work on complex, enterprise-grade integration solutions within a leading trading platform. You will gain deep expertise in Murex architecture, integration frameworks, and real‑time data flows across financial systems. By enabling reliable and scalable integrations, you will play a key role in improving operational efficiency, data accuracy, and decision‑making.

Key Responsibilities

You will design and develop integration solutions using MxML, OpenConnect, and APIs, ensuring reliable data flows between Murex and external systems. You will manage trade, market, and reference data integrations, support contract workflows and pre‑trade rules, and collaborate with stakeholders while troubleshooting and supporting production environments.

Skills and Attributes

Success in this role requires strong technical expertise in integrations, combined with a solid understanding of trading systems and the ability to solve complex data flow challenges.

Qualifications

• 4–5+ years of experience with Murex MX.3
• Strong hands‑on experience with MxML and integration frameworks
• Proficiency in Java and OpenConnect
• Experience designing and implementing REST APIs / web services

Ideal Qualifications

• Experience with Unix/Linux and scripting
• Familiarity with middleware technologies (e.g., MQ, Kafka) or CI/CD
• Knowledge of financial products and trade lifecycle

What We Look For

We are looking for engineers who thrive on solving complex integration challenges and enjoy working in fast‑paced, dynamic environments. The ideal candidate combines deep technical expertise with a proactive, ownership‑driven mindset and the ability to collaborate effectively across teams.

What We Offer

Our benefits include continuous learning, success defined by you, transformative leadership opportunities, and a diverse and inclusive culture.

• Continuous learning: You’ll develop the mindset and skills to navigate whatever comes next.
• Success as defined by you: We’ll provide the tools and flexibility, so you can make a meaningful impact, your way.
• Transformative leadership: We’ll give you the insights, coaching and confidence to be the leader the world needs.
• Diverse and inclusive culture: You’ll be embraced for who you are and empowered to use your voice to help others find theirs.

In compliance with the requirements of the Whistleblower Protection Act, our company has established the Procedure for reporting breaches of law and undertaking appropriate follow‑up actions. Any misconduct should be reported through the EY Ethics Hotline.