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Senior Java Developer / Technical Lead
Lead backend Java/Spring Boot development for a large investment bank, designing scalable microservices and guiding teams on architecture, security, and performance.
Java Backend Developer
Builds secure, scalable Java backend services and REST APIs using Spring Boot, integrates systems, and optimizes performance in a collaborative engineering team.
Principal Java Developer
Principal Java Engineer building low-latency, high-throughput payment systems using Core Java, Spring Boot, and cloud-native tools in a hybrid London role.
Senior Java Developer - £65K
Builds and maintains cloud-scale Java microservices using Spring, Docker, and Kafka, while guiding junior developers and ensuring smooth software operations.
Senior Java Developer
Senior Java developer/technical consultant building and integrating cloud-based microservices for a global trading platform used by asset managers and pension funds.
Lead Java Developer
Lead a team building scalable Java backend services using Spring Boot, Kafka, and GCP, focusing on clean architecture and performance tuning.
Java Developer
Lead the design and delivery of secure, scalable Java/Spring Boot microservices for UK government digital services, mentoring teams and driving cloud-native best practices.
Java Developer
Build and maintain secure, scalable Java/Spring Boot microservices and REST APIs for UK government digital platforms, working in a GDS-aligned agile environment.
Principal and Senior Frontend Engineers
Build and scale a new product’s frontend using React, TypeScript, and AWS, owning features and architecture while collaborating with cross-functional teams.
Lead Frontend Engineer
Lead the frontend of a fast-growing enterprise PPM platform, building complex, real-time data interfaces with React, TypeScript, D3.js, and TanStack to help global financial firms turn strategy into action.
Software Engineer - Cloud & AI Security
Build backend systems that correlate real-time cloud security data into actionable risk maps using Kubernetes, Go, and AI-driven detection pipelines.
Frontend Developer
Builds and maintains real-time trading UIs for a credit platform using React, TypeScript, and streaming tech like Kafka in a regulated investment-banking environment.
Frontend Developer
Build NHS-facing healthcare apps using Vue.js frontends and Java/Spring Boot microservices, integrating with healthcare systems and deploying on cloud-native stacks.
Senior Python Developer - Up to £180,000 P/A + Bonus - London
Build ultra-low-latency Python systems for a proprietary trading firm, collaborating with traders and quants to process real-time market data and power high-frequency trading platforms.
Python Software Developer - Algos
Develops and maintains Playtech’s Sportsbook product using Python, NumPy, Cython, and C to build high-performance betting algorithms and microservices.
Python Software Developer
Develop and maintain a sports betting platform using Python, Docker, Kubernetes, and databases like Oracle SQL and MongoDB in a microservices architecture.
Python Developer
Build Python automation frameworks, REST APIs (Flask/FastAPI), and CI/CD pipelines for telecom network operations, integrating databases, Docker, and monitoring tools.
Senior Python Developer
Build and maintain high-performance trading systems in Python and Go, collaborating with quants to create AI-driven sports betting models using ZeroMQ/RabbitMQ.
Senior Python Developer
Senior Python engineer builds and maintains low-latency web scraping services to collect real-time market data for a trading platform, using asyncio, Kafka, and reverse engineering.
Senior Python Developer
Build and scale the backend for a telecom-disrupting product using Python, Kafka, and Kubernetes, with opportunities to lead engineering and grow the team.