Develop low-latency server-side Java components for a global eTrading and eRisk platform serving FX and electronic execution. You’ll work with enterprise messaging (multicast, low-latency), FIX protocol, kdb+, and apply CI, TDD/BDD. The team builds distributed systems for pricing, order execution, and algorithmic trading.

Senior Data Engineers will work with Python, Spark, AWS (S3, Lambda, ECS/EKS, Glue, EMR, Athena, Redshift, IAM), and Kafka. They lead the design and delivery of scalable, real-time and batch data platforms for a financial services organisation undergoing a major data platform transformation.

Will work with AWS or GCP, Python or Golang, Kubernetes, CI/CD, and Infrastructure as Code. The team designs and builds cloud-native platform infrastructure, develops automation tooling, and improves deployment pipelines, reliability, and scalability.

You will work with Java to architect, design, and implement components for large-scale backend systems and games. The role involves translating business needs into technical requirements while collaborating across business units and technical levels.

Work with React, modern JavaScript (ES6+), Git, and optionally Next.js, cloud platforms (Azure, AWS, GCP), Docker, Kubernetes, and CI/CD. You'll join a growing software development practice supporting front-end delivery across client engagements and internal projects, collaborating with backend engineers, architects, and product stakeholders in distributed Agile teams.

DeepMind★5.0 (2)· London

You will work with Python and ML libraries such as JAX to solve time-sensitive issues in large-scale training runs. You will improve technical workflows and tooling across Gemini large-scale pretraining, a core DeepMind project advancing AI development.

Work with Python, JAX, and ML/scientific libraries on Gemini large-scale pretraining. The team enables new research, responds to time-sensitive issues in large-scale training runs, and improves tooling and workflows for model architecture and data pipelines.

Senior Java contractors will work with Java, AWS, Kubernetes, and microservices to build and maintain large-scale, cloud-native applications in an Agile environment.

You will use server-side Java, enterprise messaging (multicast, low-latency), FIX, and kdb+ to build low-latency components for an electronic trading and risk platform. The team develops high‑performance distributed systems that manage liquidity, generate real‑time prices, handle order execution, and support algorithmic trading across global FX and electronic execution.

Rebuild a complex fixed-income quant model from C# into Python using Pydantic and PostgreSQL. The role sits on a small, high-impact team at a fintech building a global investment platform for analysing opportunities and making informed decisions.

C#/.NET, SQL Server, and ClickHouse power development of Risk & P&L platforms for Front Office reporting and analytics within a Global Markets technology team. The role spans system design, Agile delivery, DevOps, and mentoring.

The role involves working with Kubernetes, Helm, and infrastructure-as-code tools. Guidant Global is hiring a Senior Platform DevOps Engineer to deploy and operate systems on Kubernetes platforms.

Build and operate Kubernetes-based platforms using Helm and Terraform, with a focus on extending Kubernetes via higher-level services. Strong emphasis on operational concerns including monitoring, logging, incident response, and reliability.

The role involves Python development, building APIs and microservices, and using Docker, Kubernetes, and cloud platforms (Azure, AWS, GCP). You'll also work with SQL, CI/CD, and Git version control. SThree connects Python specialists to collaborative teams delivering robust, scalable solutions across industries.

Lead Data Engineer role designing, building and improving enterprise-scale data pipelines, platforms and services. The work involves close collaboration with delivery teams and stakeholders to deliver production-grade solutions using real operational data.

Senior quantitative engineer role requiring 15+ years building production pricing and risk models for exotic derivatives across equity, rates, FX, and commodities using Java, C++, and Python. You'll independently design and implement end-to-end pricing libraries, advanced numerical methods (Monte Carlo, tree/lattice, PDE), and high-performance analytics systems for live trading desks, with ownership from mathematical formulation through production deployment.