Senior Java Engineer – Real-Time Data Platform (Remote/Hybrid)

Btse; United States; Hybrid; USD 140,000 - 190,000; Full time

Benefits offered by this job

Competitive pay and bonuses

Well-being & balance

Team events and company trips

Job summary

BTSE is seeking a Senior Java Engineer to build and optimize a high-performance real-time data platform. You will ingest, normalize and compute reference values from multiple sources, ensuring accuracy and low latency in a fast-paced environment.

Collaboration with DevOps and infra teams will be essential to deploy production-ready Java code on trading systems. The role emphasizes backtesting, data analysis, and documenting methodologies used across pricing standards, with opportunities to

Qualifications

• 5+ years of hands-on Java development experience.
• Experience with real-time or high-throughput data systems.
• Strong understanding of multi-threading, concurrency, and low-latency design.
• Solid data structures, algorithms, and design patterns.
• Strong analytical and problem-solving skills; clear communication.

Responsibilities

• Implement composite reference-value algorithms for volatile data.
• Build and maintain aggregation methodologies for downstream reporting.
• Deliver accurate, timely data feeds to internal systems; integrate new sources.
• Backtest and monitor model outputs; propose data-driven improvements.
• Document methodologies and contribute to pricing standards.
• Support operations including on-call troubleshooting and instrument onboarding.

Skills

Java development

Real-time data systems

Multi-threading

Low-latency design

Data structures

Algorithms

Problem-solving

Tools

Spring Boot

AWS

REST/WebSocket

SQL

NoSQL

Python

Job description

BTSE is seeking a Senior Java Engineer to build and optimize a high-performance real-time data platform. You will ingest, normalize and compute reference values from multiple sources, ensuring accuracy and low latency in a fast-paced environment.

Collaboration with DevOps and infra teams will be essential to deploy production-ready Java code on trading systems. The role emphasizes backtesting, data analysis, and documenting methodologies used across pricing standards, with opportunities to