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# Senior Software Engineer - Java, Node.js...

- **Company:** Tradeweb, Inc.
- **Location:** Jersey City, NJ, United States (Remote available)
- **Experience:** Expert
- **Salary:** $150,000.0 - $225,000.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), JavaScript (Programming Language), Amazon Web Services, Microsoft Azure, Cloud Computing, Relational Databases, Distributed Systems, PostgreSQL, Enterprise Messaging Systems, MySQL, Node.Js, Performance Tuning, Redis, Software Systems, TypeScript, Multithreading, Concurrency, Spring-boot, Caching, Reliability of Systems, Backend, Event Driven Architecture, Low Latency, Apache Kafka, Asynchronous Programming, Api Design, NestJS, Restful APIs, Stream Processing, Microservices
- **Published:** July 23, 2026
- **Apply:** https://www.juju.com/job/00000000giltr3

## About the Role

+ 5+ years of experience in backend development with strong proficiency in **Core Java** and **Node.js (TypeScript)**

 + Expertise in building scalable, high-performance backend services using **Spring Boot** and modern **Node.js frameworks (Express/NestJS)**

 + Strong experience with **asynchronous programming, event-driven architecture, and non-blocking I/O in Node.js**

 + Solid understanding of **multi-threading, concurrency, and synchronization patterns in Java**

 + Hands-on experience designing and implementing **distributed systems and microservices architectures**

 + Proficiency with **Kafka, Redis, RESTful APIs, and Java Collections framework**

 + Experience working with **RDBMS (PostgreSQL/MySQL)** and data modeling best practices

 + Familiarity with **API design, service orchestration, and backend integration patterns**

 + Strong understanding of **performance optimization, scalability, and system reliability principles**

 + Experience with **caching strategies, messaging systems, and real-time data processing**

Preferred

 + Experience building low-latency, high-throughput applications.

 + Experience with cloud platforms (AWS, Azure, or GCP).

 + Knowledge of electronic trading systems, market data, or capital markets.

## Description

+ Design, develop, and maintain scalable, high-performance applications using **Java, Node.js, and TypeScript** .

 + Build and maintain RESTful APIs and microservices supporting mission-critical electronic trading platforms.

 + Develop event-driven applications using **Apache Kafka** and messaging technologies.

 + Collaborate with cross-functional teams to design, build, test, and deploy modern software solutions.

 + Develop scalable backend services and contribute to frontend applications using modern JavaScript/TypeScript frameworks.


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