> Markdown version of [/jobs/ext/4317583-full-stack-java-developer](https://www.wearedevelopers.com/jobs/ext/4317583-full-stack-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). --- # Full Stack Java Developer - **Company:** Morgan Stanley - **Location:** New York, NY, United States - **Experience:** Expert - **Salary:** $120,000.0 - $170,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Artificial Intelligence, Server Applications, Automation of Tests, C Sharp (Programming Language), Unix, C++ (Programming Language), Computer Programming, IBM DB2, Relational Databases, Distributed Systems, Java Virtual Machine (JVM), Junit, Linux System Administration, MongoDB, Object-Oriented Software Development, Microsoft Copilot, Scala (Programming Language), Software Deployment, Software Engineering, Multithreading, Test-Driven Development (TDD), Claude Code, Sybase, Git, AngularJS, Non-relational Database, Bitbucket, Functional Programming, Cucumber (Software), Jenkins - **Published:** October 25, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=959f26ec0eb7f75c ## About the Role * 5+ years of software development experience, including delivery of server-side applications using JVM languages. * Hands-on experience with JVM-based languages, including multithreaded programming. * Understanding of modern software development principles, including object-oriented design, automated testing, high-availability systems and production support. * Experience with test frameworks such as JUnit, Cucumber as well as test-driven development practices. * Knowledge of relational databases and SQL; experience with platforms such as DB2 or Sybase is beneficial. * Knowledge of non-relational databases and their query mechanisms; experience with MongoDB is beneficial. * Working knowledge of Git or Bitbucket, Jenkins, and Unix or Linux environments. * Experience working in an agile delivery environment across the full software development lifecycle. * Strong written and verbal communication skills, with the ability to build effective relationships with business users and global technology teams. * Proven ability to deliver high-quality software and to build an understanding of the business domain. * Experience with AI-assisted development tools such as Claude Code, Amp, Codex, or Copilot. Desired Skills: * Experience with Scala, Angular, C# or C++. * Familiarity with event-driven, real-time or distributed systems. * Exposure to functional programming concepts. * Knowledge of repo, securities lending, derivatives margin, central counterparty clearing or collateral management. * A collaborative, client-focused approach and the ability to work independently when appropriate. ## Description We provide the technology that supports core Prime Brokerage functions-including custody, client service, reporting, capital introduction, sales and finance-as well as the trading and post-trade processing of Securities Finance Transactions (SFTs), collateral posting and collateral optimization. The team develops applications supporting trade capture and enrichment, lifecycle and position management, exposure management, analytics and operational processing., * We are looking for a Full Stack Developer to join the Prime Brokerage and Securities Financing Technology department. The role is part of a global team with members in New York, London, Tokyo and Bengaluru, supporting clients in North America. * The development team builds and maintains applications using Scala, Java, and Angular in an agile environment. The successful candidate will contribute across the software development lifecycle, working closely with fellow developers, colleagues in related technology groups and business users. * The ideal candidate will have hands-on programming experience with AI tools such as Claude Code, Codex, Amp, or Copilot. They will also possess strong analytical and communication skills, and an interest in learning about the financial services industry. They will work with business users, including trading and operations teams, to understand requirements and translate them into reliable technology solutions. * Responsibilities include developing, testing and supporting system changes from design through production deployment; contributing to technical analysis and solution design; troubleshooting issues; and applying test-driven development and engineering best practices to improve scalability, stability and maintainability. * The candidate should be self-motivated, results-oriented and able to manage work across multiple applications and teams. They should be comfortable collaborating with geographically distributed colleagues and communicating progress, risks and technical decisions clearly.