Senior Java Developer

We are seeking an experienced algorithmic trading Java developer to support the ETP business.

In this role, you will work on building, deploying and supporting algorithmic trading strategies, analytical tools and scalable trading engine infrastructure.

You will join a fast‑moving IT / quant / trading environment, where strong analytical skills, solid Java development experience and a logical approach to problem solving are key. We are looking for someone who enjoys solving complex problems, brings a positive mindset, and is keen to contribute ideas and solutions to architectural discussions with a true can‑do attitude.

We offer:

• The opportunity to work on real‑time, high‑impact algorithmic trading systems
• Exposure to a global trading, quant and technology environment
• Ownership across the full development lifecycle
• A collaborative team culture with strong technical expertise
• The chance to develop deep domain knowledge in electronic and algorithmic trading
• Contingent/Leased assignment working onsite at Morgan Stanley
• Contract via 3rd party agency

You will:

• Use core Java development to build and enhance trading strategies and trading engines
• Work directly with global trading, quant and IT teams to advance the platform and the businesses it serves
• Contribute to a varied project portfolio including new and existing algorithm development
• Improve the technical and execution performance of trading systems
• Support the generation and analysis of trading signals and data
• Take part in the full system development lifecycle, from discussing and agreeing requirements through to designing, developing and deploying changes
• Work on high‑volume, low‑latency, resilient, scalable and message‑driven systems built with cutting‑edge Java and the latest hardware

You have:

• Core Java knowledge in a UNIX/Linux environment
• Good Linux fundamentals
• Experience with Git/Stash and Jenkins
• Experience with unit testing frameworks such as JUnit
• Ability to analyse business and technical requirements and translate them into a well‑designed and programmed solution
• A logical approach to problem solving and strong analytical skills
• Strong communication skills in English and the ability to work in a global team
• An interest in learning the business supported by the applications

You might have:

• Interest in developing systems for automated market making, DMA or algo trading groups in liquid markets (equities, FX, liquid rates, etc.) using FIX protocol
• Experience with web service development, REST, and TypeScript knowledge, preferably with Angular framework
• Experience with low‑latency messaging middleware pub/sub technologies
• Experience with time‑series data analysis in technologies such as KDB/q

Team profile:

You will be part of a global trading technology team working closely with trading, quant and IT partners. The team is responsible for designing and evolving high‑performance trading systems that support algorithmic trading across liquid markets. The environment is collaborative, technically strong and delivery‑focused, with end‑to‑end ownership across the full development lifecycle.

About us:

Morgan Stanley provides a superior foundation for building a professional career - a place for people to learn, achieve and grow. You will be exposed to a truly international and multi-cultural environment that appreciates and respects individuality. Our state-of-the-art offices in the City Centre have been designed to maximize collaboration. There are various employee offers such as discount theatre tickets, dry cleaning service and many more.

Interested in flexible working opportunities? Morgan Stanley empowers employees to have greater freedom of choice through flexible working arrangements. Speak to our recruitment team to find out more.

Morgan Stanley is an equal opportunities employer. We work to provide a supportive and inclusive environment where all individuals can maximise their full potential. Our skilled and creative workforce is comprised of individuals drawn from a broad cross section of the global communities in which we operate and who reflect a variety of backgrounds, talents, perspectives and experiences. Our strong commitment to a culture of inclusion is evident through our constant focus on recruiting, developing and advancing individuals based on their skills and talents.