システム開発（Web・オープン・モバイル系）/東京23区の転職求人一覧

Lead a dynamic team and build cutting-edge products in a collaborative environment.■About the CompanyA leading technology firm dedicated to fostering innovation and societal progress. Join to shape the future with groundbreaking products in a supportive, growth-oriented environment.■Role & ResponsibilitiesAs a Scrum Master, you will be the driving force behind successful agile projects. You will guide and mentor development teams, facilitate agile ceremonies, and remove impediments to ensure seamless project execution. You'll foster a collaborative environment, improve team dynamics, and champion agile principles to deliver high-quality products on time and within budget.■Main tasks include・Facilitate daily Scrum meetings, sprint planning, sprint reviews, and sprint retrospectives.・Guide and coach development teams in Agile methodologies and best practices.・Identify and remove impediments to progress, ensuring smooth project execution.・Track

[Role & Responsibilities]As a Full-Stack Web Developer, you will play a pivotal role in enhancing and expanding our flagship Order Management System. You'll collaborate closely with the UI/UX design team, implementing innovative frontend solutions and contributing to backend development. You'll be involved in the entire software development lifecycle, from design and implementation to deployment and maintenance. You will be empowered to propose and implement new solutions, shaping the future of our system.[Main tasks include]- Collaborate with UI designers to translate designs into high-quality, performant code.- Develop and maintain responsive UI components using Vue.js (or similar framework).- Design, develop, and implement new frontend features based on business requirements.- Propose innovative solutions and contribute to the team's technical direction.Share knowledge and mentor junior team members.- Contribute to backend development, fo

[Role & Responsibilities]You will be a key member of the engineering team, responsible for the design, development, and maintenance of our client's core PHP backend systems. You’ll guide and mentor junior engineers, contributing to system architecture and leading migration efforts to the latest Symfony version. You will also play a key role in ensuring the security and stability of their platform.[Main tasks include]- Lead and mentor a team of engineers- Design and implement robust PHP/Symfony backend services- Lead the migration from Symfony 4.4 to the latest version- Oversee the development and optimization of critical batch processes- Design, implement, and maintain high-performance RESTful APIs - Proactively identify and remediate security vulnerabilities- Collaborate on database schema design, migrations, and query optimization- Work with Kubernetes and containerized application environments- Enforce coding standards and conduct thoroug

Lead the development of innovative solutions and contribute to a meaningful mission in a dynamic and collaborative environment.■About the companyThe company is a forward-thinking technology company dedicated to creating positive social impact through its innovative products and services. They foster a collaborative and supportive work environment where employees are empowered to make a difference.■Role & ResponsibilitiesThe Senior Backend Engineer plays a crucial role in designing, developing, and maintaining the company's cutting-edge backend systems. This position involves working closely with a talented team of engineers to build scalable and reliable solutions that meet evolving user needs. The role covers all stages of the software development lifecycle, from conception and design to implementation and deployment. The engineer's expertise will shape the technical direction of the company's backend infrastructure and contribute to the or