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Senior Java backend engineer building enterprise systems with Oracle database optimization, stored procedures, and Spring Boot services, plus big-data tech like MongoDB and ClickHouse.
Lead the design and development of 300+ integrations for a cloud-based ERP platform, using Java/Spring and REST/SOAP, while guiding a team to redefine core business processes.
Builds and maintains backend services for Sephora’s ecommerce platforms, using Java/Spring Boot and event-driven architectures to deliver personalized user experiences across Southeast Asia and Oceania.
Build and maintain secure, scalable Java backend services using Spring Boot, Kafka, and cloud platforms for a global retail IT team.
Build and scale backend services for a major crypto exchange using Node.js, microservices, and databases like MySQL/MongoDB while ensuring security and high availability.
Senior Backend Engineer builds and maintains scalable APIs for an AI-driven aviation inspection platform using Python, FastAPI, MongoDB, and Azure.
Builds scalable backend systems for AI-powered features on TikTok’s local service platform, integrating LLMs and intelligent agents to enhance merchant/creator experiences and user interactions.
Build and maintain API-driven microservices and web apps using Java, React, TypeScript, and Docker/Kubernetes while collaborating with product teams and ensuring security and performance.
Design and maintain cloud backend APIs and infrastructure for a Bitcoin mining and AI cloud platform using Java, Go, Node.js, Python, and Kubernetes.
Designs and maintains scalable data pipelines and cloud-based data warehouses to feed analytics and AI models, using Python, Spark, Kafka, and cloud platforms like AWS/Azure/GCP.
Build and maintain large-scale AI systems, stitching together inference pipelines, human-in-the-loop workflows, and training-data pipelines using Python, Go, or Java and cloud-native tooling.
Build and maintain ETL/ELT pipelines and data integration solutions using SQL, Python, and cloud tools like AWS Glue and Lambda.
Build and maintain scalable Java Spring Boot microservices and APIs for Singapore government agencies using AWS, while mentoring junior engineers.
Senior Backend Engineer builds and maintains AI-powered digital inspection systems for jet engines using Python, FastAPI, MongoDB, and Azure, collaborating with global teams to deliver scalable aviation solutions.
Designs and builds scalable backend systems in Node.js/JavaScript and Java/Scala for a SaaS platform in fintech, focusing on APIs, microservices, and compliance.
Build and maintain scalable backend services and APIs using Java Spring Boot/Kotlin/C# and AWS, while mentoring junior developers and contributing to architectural decisions.
Backend engineer building secure, scalable cloud services for public-sector platforms using Python/Node.js/Java, REST APIs, microservices, and AWS.
Build and lead backend services for a global ecommerce platform, designing REST/GraphQL APIs, event-driven systems, and scalable data pipelines on Google Cloud.
Build and maintain a fault-tolerant, scalable Java-based issuer processing platform using Spring, REST APIs, and NoSQL databases, with UI in Angular/ReactJS and DevOps tooling.
Lead backend engineering for an e-commerce platform, designing scalable systems and managing a team of engineers using Java, Python, or Node.js and cloud technologies.
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