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Builds and optimizes real-time risk and fraud detection systems, focusing on rule implementation, fraud prevention, and low-latency data processing for Webot’s Singapore-based fintech platform.
Builds and maintains scalable backend services in Go for Apple’s satellite connectivity network, enabling Emergency SOS and Messages via satellite on iPhone and Watch Ultra.
Builds and optimizes scalable backend APIs and systems in Node.js for an edtech company, focusing on performance, data engineering, and integrations like Zoom and Slack.
Build and scale Coupang’s ad-tech backend services, designing low-latency microservices and APIs to power real-time advertiser campaigns and reporting.
Tech Lead Backend responsible for designing and implementing high-performance, event-driven microservices on AWS/Azure using Java/Spring Boot, Kubernetes, Kafka, and CI/CD pipelines while leading a development squad in a hybrid setup in São Paulo.
Plaud is seeking a Senior Backend Engineer to build and maintain an AI evaluation and data governance platform. The role involves designing distributed systems, implementing secure data access patterns, and creating reusable platform components to support AI-native product development.
Зарплата: от 90000 RUR (на руки)
Build a high-volume, scalable C# backend on AWS with SQL that integrates with an AI product for a LegalTech company on a 3–6 month contract.
Senior Java API Engineer building internet-facing HTTP APIs for pricing and promotions across Tesco's retail channels, using JVM technologies with TDD/BDD and SOLID design in a hybrid London office.
Senior Backend Engineer building and scaling a Go microservices platform on Kubernetes, crafting REST APIs and evolving database schemas for a real-time play detection and online competition system.
Designs and implements scalable data systems for a physics-AI platform, mentors engineers, and leads technical architecture while collaborating with clients.
Contract Backend Engineer building a high-volume, scalable C#/.NET backend platform with SQL that interfaces with an AI product in AWS, for a LegalTech company.
Build and maintain scalable, secure Ruby backend systems and RESTful APIs as part of an agile consultancy team, contributing to architecture, code reviews, and DevOps practices.
Lead Backend Engineer owning backend systems and infrastructure for AI tools at a law firm, providing technical leadership and helping grow an engineering team in a hybrid role near London or Manchester.
Senior Backend Developer building and scaling Python cloud microservices (FastAPI) for an Insurtech unicorn's insurance platform, owning features end-to-end and collaborating cross-functionally.
Senior Java J2EE backend developer coordinating and supervising backend developments for public-sector projects in Catalonia (mainly T-Mobilitat), managing technical teams and overseeing architecture using Java J2EE, EJB 3.0, WildFly, and AWS.
Backend developer building and scaling a SaaS product in Python (Django/FastAPI) with PostgreSQL and Kubernetes, handling complex data systems, performance, and concurrency challenges in Barcelona.
Lead the backend team at Stowlog, building and scaling a NestJS/TypeScript backend with MongoDB (migrating to PostgreSQL), defining API guidelines, implementing observability, and managing DevOps infrastructure.
Maintain and extend a WordPress-based ecommerce site, building custom plugins and integrating ERP/logistics systems with PHP, WooCommerce, and APIs.
Lead digital transformation projects as a Senior Backend Developer, focusing on Node.js, AWS, and Fastly CDN for an international tech company in a hybrid setup in Madrid.
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