Solytics Partners

Sr. Java Developer

London, England, GB

10 days ago
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Summary

About Us:


Solytics Partners provide products and services to BFSI and Healthcare firms. We use AI/ML&

cutting-edge technology to develop next generation solutions or provide efficient services. We

have strong team of PHDs in AI/ML and experts in BFSI, and healthcare industry. Our

regulatory compliant solutions and services enable leading corporations and institutions to create

and sustain competitive advantage.


Experience Required: 6+ Years

Contract Type: Inside IR35

Start Date: May 2025

Duration: 6 months to 12 months (possibility of extension)


Job Overview:


We are looking for a Java Engineer to join a high-performing team building low-latency, mission-critical applications. This is a contract role offering the opportunity to work on real-time, high-throughput systems within a fast-paced and innovative trading environment.

The ideal candidate will be an expert in reactive Java programming, multithreading, and clean software design, with the mindset to thrive in high-pressure, performance-driven teams.


Roles and Responsibilities:


  • Develop and maintain high-performance, low-latency Java-based systems for front office trading or pricing platforms.
  • Build reactive systems using Kafka Streams, Akka, Eclipse Vert.x, or Apache Flink.
  • Utilize multithreading, concurrency models, and Executor Services to optimize system performance and throughput.
  • Write clean, efficient, and maintainable code using functional programming paradigms in Java.
  • Follow and promote SOLID principles, unit testing, and other modern software development best practices.
  • Collaborate closely with quants, traders, and other developers in a fast-paced environment.
  • Maintain a high level of code quality and technical standards under tight timelines.


Key Requirements:


  • 6+ years of hands-on Java development experience, preferably in front office systems (e.g., trading platforms, pricing engines, market data systems).
  • Proven expertise in reactive programming (Kafka Streams, Akka, Vert.x, Flink).
  • Solid understanding of multithreading and Executor Services in Java.
  • Strong background in functional programming and Java 8+ features.
  • Adherence to robust engineering practices: SOLID principles, unit testing, TDD is a plus.
  • Excellent problem-solving skills with a mission-driven, positive attitude.
  • Strong communication skills and ability to work effectively with cross-functional teams.

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