10 of 10 Java Jobs in Greenwich

embedded roles System architecture: Proven ability to design and implement AI‐native software in production environments Engineering depth: Strength in backend (Python, Node.js, Java), frontend (React, Angular), APIs (REST/GraphQL) Machine Learning: Foundations of MLflow, Weights & Biases, LoRA, PEFT, SageMaker, Vertex AI, AzureML, Kubeflow, Airflow, Prefect, TorchServe, Triton, vLLM ...

common solutions for trading platform monitoring, trade reconciliation, application recovery, and other essential support functions. Qualifications Strong technical knowledge and expertise in Low latency Java and Rust. Prior experience in developing electronic trading platforms in a global financial institution or equivalent environment. Strong understanding of automated testing techniques and quality ...

Citi’s Chief Technology Office is hiring a Server-Side Engineer in London to build scalable backend services and APIs for internal engineering platforms. You will influence architecture, adopt modern practices, and explore AI to ...

practices, code quality and automation. Explore and apply emerging AI technologies to improve products and developer experience. Skills & Experience Essential Strong commercial experience with Java (21+) or Kotlin. Experience building RESTful APIs and backend services. Knowledge of relational and/or NoSQL databases (PostgreSQL, MongoDB or Couchbase). Experience delivering ...

languages for statistical analysis and research including Python, R or Matlab and use q or SQL for data access Implement production-grade components using Java where required to support automated trading deployment Evaluate market microstructure and business logic and scientific fundamentals of algorithmic trading, methods of statistical analysis across ...

embed with trading desks to build specialized solutions and, after deployment, extract reusable patterns for wider use across desks. You will work across Python, Java, C++, and TypeScript to support a central trading platform and improve latency and reliability. You will collaborate with traders, data engineers, and other engineers ...

Latency Java Engineer Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced … lead applications systems analysis and programming activities. The role is to provide senior, low-latency systems and application framework engineering (skilled in Java, C++ , Rust, KDB, market data, algorithmic trading technology) within the London Based High Performance Architectures (HPA ) team. The team require a specialist on algorithmic trading systems utilities ...

Citi is seeking a Lead Java Developer to join Citi Tech in the United Kingdom. This senior role focuses on defining and implementing new or revised application systems in coordination with the Technology team. The position involves leading development efforts, guiding junior developers, and ensuring adherence to architecture and regulatory ...

opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech. The Lead Java Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. ...

performant and extendable engineering solutions Build, maintain and extend the central trading platform Work with both greenfield and legacy systems across multiple languages (Python, Java, C++, Typescript) Provide on‐call support as needed Qualifications: A minimum of 2+ years’ experience using Python, Java, C++, and can work comfortably in multiple ...