[Remote] Sr. Java Full Stack Engineer

Note: The job is a remote job and is open to candidates in USA. Mastech seeks a Sr. Java Full Stack Engineer to lead the design and development of next-generation trading systems. The role focuses on building scalable, resilient, high-performance trading infrastructure, collaborating across teams, mentoring engineers, and supporting production environments.

Responsibilities

• We are seeking a highly experienced software engineer to lead the design and development of next-generation trading systems. This is a hands-on technical leadership role focused on building scalable, resilient, and high-performance trading infrastructure. You’ll collaborate across teams, mentor engineers, and drive innovation in a mission-critical environment
• Architect and develop distributed, event-driven trading systems optimized for low latency and high throughput
• Design and implement asynchronous processing frameworks and resilient messaging services
• Collaborate with internal and external teams to deliver robust, end-to-end trading workflows
• Lead performance tuning and optimization efforts across the platform
• Mentor junior engineers and promote engineering best practices
• Support production and non-production environments, including participation in a weekly on-call rotation

Skills

• Bachelor's degree in computer science, Engineering, Information Technology, or equivalent
• 10+ years of hands-on software design and development experience
• Expertise in Java, Python, and Linux
• Deep experience with low latency messaging systems (e.g., 29West, Kafka)
• Proficiency in KDB+ or other time-series databases
• Strong background in building scalable, distributed, asynchronous, and event-driven applications
• Advanced knowledge of low latency design patterns and performance optimization techniques
• Experience with Capital Markets or Brokerage systems, especially order management
• Solid understanding of the FIX protocol and FIX engines
• Worked with AI developer assist tools (e.g. GitHub Copilot)
• Experience with CI/CD tools such as GitHub, Maven, Jenkins, Artifactory, and uDeploy
• Hands-on experience deploying applications to AWS or other cloud platforms

Benefits

• Remote

Company Overview

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