Advise clients on data strategy, build DWH and BI foundations, and use SQL, Python, machine learning and CRM analytics to improve marketing, forecasting and business operations.
Develop and expand AI for chemical risk management for global manufacturers, involving planning, design, development, and operation.
Design, develop, and operate payment and money-transfer functions for pixiv services, integrate external providers, prevent fraud, monitor reliability, and coordinate platform improvements with other teams.
Researches audio-visual artificial intelligence as a full-time scientist in Tokyo’s Osaki area.
Develops PC applications for factory-automation sensors, measuring instruments, and image-processing equipment, covering GUI design, implementation, evaluation, and quality.
Develop cloud services and AI-agent capabilities on the Serendie platform, building B2B applications, APIs, data integrations, and cloud architectures with AWS or Azure.
Lead Akerun access-control product development, covering enterprise presales, requirements definition, hardware/software coordination, supply, support, and quality improvement.
Lead projects utilizing generative AI to enhance productivity and create new business value across the group.
Handles hospital-side troubleshooting and data-integration design for electronic medical records, DWHs, networks, and vendors, turning expert decisions into repeatable workflows.
Designs and builds cloud-native data platforms for analytics, search, streaming, and generative AI, advising customers on architecture, governance, performance, and AI-agent use cases.
Sells Microsoft AI and Modern Work solutions to enterprise customers by building pipeline, understanding business needs, leading value-based engagements, and closing opportunities with partners.
Build Builder Work’s full-stack products, including a data-driven matching engine, AI/LLM features, internal systems, and new qualification-support services from design through operations.
Manage electrical and semiconductor procurement for PlayStation hardware from component selection through production, and advance BOM and supply-chain data systems, visualization, and efficiency.
Manage software development projects for financial services, turning business needs into requirements and workable plans while coordinating quality, security, risks, stakeholders, and release.
Manage IT risk and security operations, including risk assessment, incident management, and policy development.
Lead backend development management and technology strategy for the USEN PAY cashless payment service. Design and operate highly available, robust, scalable systems while improving team productivity and engineering quality. The role offers flexible hours and a hybrid work style in Tokyo.
Develop and maintain full-stack applications, collaborating with cross-functional teams to deliver high-quality software solutions.
Design user experiences that create positive change through products, utilizing AI and design systems.
Freelance developers from any technical background are welcome. Tell us what you’re interested in, and we’ll email you when a matching project comes through Ranked or our partner network.
Manage software engineering teams across people, process, and project management, supporting member growth and organizational improvement in a real-estate technology business.
Support corporate clients with market research, data analysis, business and DX planning, IT solution proposals, contract negotiation, implementation, and adoption across industries.
Leads banking, B2B fintech, or card-system projects through customer discussions, requirements, quality reviews, launch, and operations, coordinating teams, vendors, schedules, risks, and resources.
Leads company-wide strategy, corporate operations, governance, and IT systems for a fusion-energy startup, building scalable processes and global operating infrastructure; remote work is negotiable.