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Backend Developer

Buildplusrecruitment — Japan · Posted ~2 hours ago

Mid Full-time Remote Visa History ✓

Skills

Java Algorithms Data structures Object-oriented programming NoSQL databases Distributed systems Concurrency Backend development Kotlin Scala Spring Boot Kafka Redis MySQL DynamoDB Docker Kubernetes AWS GCP GitHub Jenkins BigQuery

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Summary ✨ AI‑Generated

A backend engineering position focused on designing scalable services, improving system reliability, and supporting high-volume applications. Candidates will work with modern programming languages, cloud platforms, distributed systems, and production environments.

Highlights

Fully remote engineering role building scalable systems with modern cloud technologies and opportunities to work on high-performance infrastructure.

Description

Backend Engineer – Scalable Payment Systems ( full remote ) We're hiring a backend engineer to help build high-performance payment infrastructure that delivers fast and reliable experiences to millions of users. Responsibilities: Design and build scalable backend systems for high-throughput applicationsWork with cloud infrastructure to optimize performance and reliabilityOwn your code from development through production supportContribute to tooling and open-source projects where relevantTech Stack Highlights: Java / Kotlin / Scala, Spring Boot, Kafka, Redis, MySQL, DynamoDB, Docker, Kubernetes, AWS, GCP, GitHub, Jenkins, BigQuery Requirements: 3+ years of Java experienceSolid grasp of algorithms, data structures, and OOPExperience with NoSQL and distributed cachingUnderstanding of concurrency and distributed systemsProficiency in English and Japanese ( business level )Nice to Have: Experience with APIs, pub/sub, AWS services, or financial systemsFamiliarity with microservices and high-scale architectures