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Build high-performance Java microservices for a wealth-management platform using cloud infrastructure.
Build and scale backend services for a B2B fintech payments platform using Java/Kotlin, AWS, and cloud-native tools to support rapid growth and merchant integrations.
Build and maintain web APIs for a game engine team using JavaScript, focusing on distributed systems and cross-team collaboration.
Lead a backend Java team in London, designing and building scalable solutions while guiding architects and product managers.
Senior Backend Engineer building scalable Python systems for NLPatent’s platform, using Django/Flask, REST APIs, and cloud services.
Designs and maintains production-grade backend services using Java, Go, or Python on AWS in a hybrid London office role.
Senior backend contractor building scalable Java, Python, and Rust services for a high-impact, global-scale client; optimizes performance and architecture in a modern cloud-native stack.
Builds and optimizes backend services for an online learning platform using Java and Spring Boot, focusing on scalability and distributed systems.
Lead backend Java engineer designing and building scalable solutions while providing technical leadership to cross-functional teams.
Builds and secures Neo4j’s cloud-based Identity and Access Management platform using Go and Kubernetes across GCP, AWS, and Azure.
Build secure CI/CD pipelines and infrastructure-as-code for a Web3/cloud startup using Go, Rust, or C++ in a cloud-native environment.
Build and maintain a high-throughput API in Rust or C++ to serve AI models to developers worldwide, designing distributed systems and working with PostgreSQL/MongoDB.
Senior backend engineer building scalable ASP.NET applications and ORM-based systems, collaborating with managers to design and deploy software solutions.
Build and scale global money-movement APIs that handle billions in transactions daily, working across cloud infrastructure and product teams in a hybrid setup.
Build Python backend services (FastAPI/Django/Flask) and NLP pipelines to extract, enrich, and structure unstructured data for a UK AI-powered lettings and property platform.
Build and own cloud-native backend services, deploy them, and keep them running while integrating AI agents into the workflow and KYC/payment/gaming platforms.
Build and scale backend APIs for global money-movement services, extending Treasury products and collaborating with cross-functional teams.
Build and maintain the backend systems powering Quadrivia’s AI assistant for clinicians, focusing on reliability, scalability, and observability using Python, FastAPI, and async services.
Mid-level backend engineer building cloud-native Java services on AWS with Spring Boot, Docker, Kubernetes, and observability tooling.
Build and maintain backend services for an insurance-finance platform using Node.js, TypeScript and AWS, while shaping product features from high-level direction to production.
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