「Programming」の求人情報

Senior Java Developer responsible for designing and building secure, scalable applications and RESTful APIs using Java and Spring Boot. The role focuses on system design, database optimization, Docker-based deployments, and collaboration with cross-functional teams to deliver high-quality solutions.

Join a leading e-commerce platform team in Tokyo to design and lead backend systems at massive scale. You will act as a senior technical leader, driving architecture, delivery, and operational excellence across high-traffic services.

This role is for an iOS Developer responsible for building and maintaining mobile applications using Swift and MVVM architecture, integrating REST APIs, and ensuring high performance and reliability. The position involves collaborating with cross-functional teams in an Agile environment to deliver new features and enhancements for personal finance mobile services.

This role focuses on building and managing cost and usage data pipelines for the Enterprise AI platform, enabling accurate cost allocation, chargeback, and financial visibility across engineering and business teams. The ideal candidate has strong SQL/Python, Snowflake/Databricks, and FinOps experience, with the ability to translate cloud cost and reporting requirements into scalable data solutions.

Join a high-performing technology team building and enhancing Java-based applications that support key financial services. This role offers the opportunity to work closely with international stakeholders while developing robust, scalable systems.

This role involves designing, building, and maintaining scalable cloud infrastructure while improving system reliability and deployment efficiency. You will collaborate with cross-functional teams to develop and operate high-performance systems using cloud platforms and modern DevOps practices.

We are looking for a senior Java Engineer with 6+ years of experience to design and build scalable backend systems using technologies including Spring Boot, Kafka, Node.js, SQL, and MongoDB. The role requires strong technical expertise, fluency in English, and ideally experience in the finance domain.

This role offers the opportunity to lead core design and development for a high-traffic payment gateway within a global platform environment. You will act as a hands-on technical leader, driving both system quality and team capability through design excellence and execution.

Join a senior-level role leading the design and enhancement of logistics systems that power both trunk-route and last-mile delivery operations. You will focus on frontend development while collaborating with cross-functional teams to deliver scalable and high-performance applications.

This role is a hands-on Senior iOS Engineer position focused on designing, developing, and improving a large-scale consumer mobile application. You will collaborate across teams to deliver high-quality features while driving best practices in performance, architecture, and scalability.

This role supports the development and operation of ServiceNow-based IRM and TPRM solutions within a large financial services environment. You will collaborate regionally to maintain platform stability, enhance capabilities, and deliver effective risk and compliance tooling.

This role involves leading the design, development, and maintenance of high-quality Android applications using modern tools like Kotlin, Jetpack Compose, and MVVM architecture. It requires full lifecycle ownership-collaborating with cross-functional teams, delivering new features, ensuring performance and reliability, and continuously improving development processes in an Agile environment.

Join a large-scale digital services group to lead the design and development of high-quality Android applications used by millions. You will collaborate across teams to deliver performant, scalable features using modern Android technologies.

Join a growing product team to design and build backend systems powering a newly launched consumer-facing financial service. You will lead core design efforts, working across the full development lifecycle to deliver scalable, high-quality applications used by a large user base.

We are seeking a skilled Java Developer to join a technology-driven team in the business services industry. This position focuses on delivering high-quality solutions to meet client needs.

This role focuses on building and improving web applications using React and Node.js in an agile, cross-functional environment. You will contribute across the full stack, helping design scalable solutions and deliver high-quality user experiences.

Lead the frontend development of a high-traffic affiliate platform used across multiple markets. Partner with cross-functional teams to deliver scalable, high-performance user experiences that directly impact product growth.

A full-stack application engineer with 7+ years of experience designing, building, and maintaining scalable systems while translating business needs into technical solutions. Requires strong expertise in Java or Python, DevOps practices, and cloud platforms (Azure, AWS, or GCP), with the ability to work in agile, cross-functional teams.

Join a high-impact ad tech team as a full‑stack Java engineer, taking ownership from design through production for large-scale marketing platforms. Collaborate across Tokyo and global teams to deliver reliable, data-driven systems and continuously enhance performance using modern tooling and AI.

Join a senior engineering team building high-performance backend systems for a global advertising platform. You will lead design and development of scalable microservices while ensuring reliability and continuous improvement.

We are looking for a skilled Java Developer to design, build, and maintain scalable applications while collaborating with global teams in an English-speaking environment. The role requires strong technical expertise in Java and excellent communication skills to work effectively with international stakeholders.

This role leads the design and development of backend systems powering large-scale mobility services, including booking platforms and APIs. You will drive technical decisions across the full development lifecycle while collaborating with cross-functional teams.

Lead the design and delivery of scalable, high-performance frontend systems, managing architecture decisions and overseeing the full development lifecycle from concept to release. Collaborate with and guide engineering teams to solve complex technical challenges and support end-to-end product development.

This role leads the design and development of scalable front-end architecture for a major e-commerce platform serving tens of millions of users. You will bridge UI/UX design and engineering, ensuring high performance, maintainability, and reliability in a complex, high-traffic environment.

We are seeking a skilled engineer to design and build an AI-driven affiliate marketing platform, covering the full development lifecycle from architecture to release. The role involves optimizing system performance, collaborating with cross-functional stakeholders, and contributing to scalable, cloud-based solutions in a global development environment.

Seeking an application engineer to lead end-to-end development, including requirements analysis, system design, implementation, testing, and deployment of scalable ad platform solutions. The role requires strong full-stack expertise, collaboration with cross-functional global teams, and a proactive mindset to drive technical improvements and adopt emerging technologies such as AI.

This role focuses on developing and supporting financial technology systems that process large-scale data, automate workflows, and improve reporting and risk management capabilities across global markets. The position involves full-stack development, collaborating with international teams and business stakeholders to design, implement, and deploy scalable solutions while leveraging modern technologies like cloud, AI, and data processing frameworks

We are seeking a talented C# Developer to join a thriving team in the retail industry. This position, based in Tokyo, focuses on designing, developing, and implementing software solutions to support business operations.

Join a leading international financial services environment as a Java Developer, where you will design, build, and maintain enterprise-grade applications supporting critical business functions.

Join a global technology team enhancing ServiceNow-based risk and compliance solutions across multiple regions. This role combines hands-on platform engineering with stakeholder collaboration to deliver reliable, scalable IRM and TPRM capabilities.