> Markdown version of [/jobs/ext/2299064-java-developer](https://www.wearedevelopers.com/jobs/ext/2299064-java-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Java Developer - **Company:** E-COMMERCE TECHNOLOGY TRADING LLC - **Location:** United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Agile Methodology, Algorithmic Trading, Automation of Tests, C++ (Programming Language), Code Reuse, Computer Programming, Data Warehousing, Fault Tolerance, Systems Development Life Cycle, Software Engineering, Systems Architecture, Systems Integration, Transaction Data, Multithreading, Information Technology, Low Latency - **Published:** August 29, 2026 - **Apply:** https://www.careerbuilder.com/job-details/java-developer-ny--feaeda16-247a-4d17-a4d2-2bdb47cf21d4 ## About the Role · 7+ years of application development and implementation experience · 4+ years of securities industry experience · 10+ years of Java experience · 7+ years of fixed Income experience · 7+ years of trading systems development or implementation experience · 10+ years of Multi-Threading Experience · 5+ years of High Frequency systems development or implementation experience · 5+ years of Low Latency systems development or implementation experience · 7 + years of experience supporting electronic trading (etrading) platforms · 5+ years of algorithmic development experience Desired Qualifications · Advanced experience in capital markets business and processes · Basic knowledge and understanding of mathematical modeling · Basic knowledge and understanding of SEC, FNRA, and international regulations for building technological solutions · BS/BA in computer science, applied statistics, quantitative economics, operations research or a related field · Excellent verbal, written, and interpersonal communication skills · 5+ years of C++ experience Other Desired Qualifications · Previous experience building state of art critical server-side eTrading modules such as Offering/Quoting pricing streams, RFQ (Request for Quote), Auto Responder for RFQs in asset class agnostic fashion · Good domain expertise in one or more of the following asset classes: US Treasury, Interest Rate Swaps, Agency, Municipals, CDS, MBS, Corporate Bonds, Structured Notes, Asset Backed Finance and Foreign Exchange Skills: Agile Programming Methodologies, Algorithms, Bond Market, Building Regulations, Building Systems, Business Processes, C++ Programming Language, Capital Markets, Communication Skills, Computer Science, Data Science, Data Warehousing, Economics, Finance, Fixed Income Investments, Foreign Exchange (FX), High Throughput, Interpersonal Skills, Java, Maintain Compliance, Mathematical Modeling, Multithreaded Programming, Operations Research, Performance Analysis, Presentation/Verbal Skills, Pricing, Production Support, Project Estimates, Proof of Concept, Regulatory Compliance, Request for Proposals (RFP), Research & Development (R&D), Securities, Securities and Exchange Commission (SEC), Software Development, Software Development Lifecycle (SDLC), Software Engineering, Software Reuse, Statistics, Stress Testing, Swap Market, System Architecture, Test Automation, Test Harness, Trading Systems, United States Treasury, Writing Skills ## Description Our Company Capital Markets ETrading Technology is looking for a senior engineer to be responsible for a hands-on development role for D2C (dealer to client) flows for Macro (Fixed Income & FX), and Spread trading asset classes. The asset classes in scope are US Treasury, Interest Rate Swaps, Agency, Municipals, CDS, MBS, Corporate Bonds, Structured Notes, Asset Backed Finance, Foreign Exchange, etc. The senior engineer will take part in: · Building state of art critical server-side eTrading modules such as Offering/Quoting pricing streams, RFQ (Request for Quote), Auto Responder for RFQs in asset class agnostic fashion. · Ensuring high leverage of source code reuse exists across the various trading asset classes. · Architecting and building systems with low latency, high throughput, scalability and fault tolerance in mind. · Integrating trading transactional data into time series data warehouse. · Designing and developing extreme automated stress testing harnesses. · Developing Start of Day resiliency program for all the asset classes. · Developing End of Day reports for system performance and compliance/regulatory mandates. · Working closely with Traders, Data Scientists, Quants and eTrading Governance committee members to define roadmap and project estimates. · Being the primary face off for Level 2 production support for all D2C flows for all trading asset classes. Qualified individuals must have: · Ability to propose and initiate R&D efforts, and conduct proof of concepts on new technologies. · Ability to ensure adherence to SDLC and Agile delivery methodology. ## Related Videos - [Introduction to sCrypt - a smart contract language for Bitcoin SV](https://www.wearedevelopers.com/videos/24-introduction-to-scrypt-a-smart-contract-language-for-bitcoin-sv) - [Swapping Low Latency Data Storage Under High Load](https://www.wearedevelopers.com/videos/746-swapping-low-latency-data-storage-under-high-load) - [Asynchronicity and multithreading in C#](https://www.wearedevelopers.com/videos/447-asynchronicity-and-multithreading-in-c) - [Microservices architecture as a key element in building trading systems for global finance markets](https://www.wearedevelopers.com/videos/1196-microservices-architecture-as-a-key-element-in-building-trading-systems-for-global-finance-markets) - [Unlocking the potential of Digital & IT at Vodafone](https://www.wearedevelopers.com/videos/602-unlocking-the-potential-of-digital-it-at-vodafone) - [Kotlin Multiplatform - True power of native code reuse](https://www.wearedevelopers.com/videos/4-kotlin-multiplatform-true-power-of-native-code-reuse) ## Related Articles - [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Top 10 Java Libraries](https://www.wearedevelopers.com/magazine/364-top-10-java-libraries) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools)