Informacje o stanowisku

? Location: Kraków, Poland (Hybrid – 2 days per week in office)

? Employment type: Full-time, B2B Contract

? Rate: 170–220 PLN per hour

? Industry: financial services

At Antal, we connect top tech talent with exceptional career opportunities. For our Client – a global leader in financial technology – we are currently looking for a Senior Software Java Engineer to join a high-impact project in the electronic trading domain.

Our client, a global financial markets technology leader, is building high-performance systems for trading interest rate derivatives. Their straight-through-processing (STP) platform supports thousands of daily transactions and automates the full trade lifecycle.

They are looking for a Senior Java Engineer to join the Krakow team, take ownership of an in-house STP system, work closely with international colleagues, and collaborate directly with traders and business stakeholders. The role offers strong growth potential, including the opportunity to step into a technical lead position.

Tech stack: Java17, Microservices, Springboot, Oracle, Bank Internal Cloud, Jenkins, Grafana, Influx, Geneos, GCP, Click House.

We offer

• Opportunity to collaborate with top-tier engineers and quantitative experts across global financial markets.
• Work on complex technical challenges in performance, architecture, and scalability.
• Contribute to a product that directly supports strategic business outcomes.
• Benefits package including Multisport card and private medical care.

• Strong hands-on experience with Java (core Java, multithreading, performance optimization).
• Solid knowledge of Linux environments and distributed systems.
• Background in building low-latency, high-availability platforms.
• Familiarity with frameworks such as Spring or Apache Storm is a plus.
• Curiosity and willingness to learn financial markets – no prior trading knowledge required.
• Strong communication skills and readiness to interact directly with business users.
• Ability to work effectively in a distributed, global team.

? Location: Kraków, Poland (Hybrid – 2 days per week in office)

? Employment type: Full-time, B2B Contract

? Rate: 170–220 PLN per hour

? Industry: financial services

At Antal, we connect top tech talent with exceptional career opportunities. For our Client – a global leader in financial technology – we are currently looking for a Senior Software Java Engineer to join a high-impact project in the electronic trading domain.

Our client, a global financial markets technology leader, is building high-performance systems for trading interest rate derivatives. Their straight-through-processing (STP) platform supports thousands of daily transactions and automates the full trade lifecycle.

They are looking for a Senior Java Engineer to join the Krakow team, take ownership of an in-house STP system, work closely with international colleagues, and collaborate directly with traders and business stakeholders. The role offers strong growth potential, including the opportunity to step into a technical lead position.

Tech stack: Java17, Microservices, Springboot, Oracle, Bank Internal Cloud, Jenkins, Grafana, Influx, Geneos, GCP, Click House.

We offer

• Opportunity to collaborate with top-tier engineers and quantitative experts across global financial markets.
• Work on complex technical challenges in performance, architecture, and scalability.
• Contribute to a product that directly supports strategic business outcomes.
• Benefits package including Multisport card and private medical care.

,[Design, develop, and enhance Java-based STP trading systems with a focus on low latency and high availability., Collaborate directly with product owners, traders, and operations staff to deliver business-critical features., Maintain, monitor, and support live systems across multiple global trading hubs., Implement instrumentation, metrics, and telemetry to ensure reliability and performance., Work closely with distributed development teams to ensure seamless delivery and knowledge transfer., Expand expertise in both financial markets and underlying system technologies. Requirements: Java, Multithreading, Linux, Spring, Storm

Praca Kraków

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