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Experience Level
Mid to Senior
Qualifications
Proficient in programming languages such as Python, Java, or C++. Strong understanding of machine learning frameworks and libraries (e.g., TensorFlow, PyTorch). Experience with cloud platforms (AWS, Azure, Google Cloud). Excellent problem-solving skills and innovative thinking. Ability to work in a fast-paced environment and adapt to changing priorities.
About the job
Appier Inc. is looking for a Staff or Senior Software Engineer to join the Machine Learning Platform team within the Ad Cloud division in Tokyo, Japan. The focus is on building and enhancing machine learning systems that drive advertising products.
Key responsibilities
Design and improve machine learning algorithms to power advertising solutions
Collaborate with engineering, product, and data science teams to create and launch new features
Enhance the performance and scalability of existing machine learning systems
Collaboration
This position requires regular teamwork with colleagues from various backgrounds. The aim is to ensure that machine learning efforts support both business needs and product objectives.
About Appier Inc.
Appier is a leading technology company specializing in artificial intelligence, dedicated to helping businesses solve complex marketing challenges. Our innovative solutions empower companies to make data-driven decisions and enhance customer engagement.
About Appier Appier is a leading software-as-a-service (SaaS) provider leveraging the power of artificial intelligence (AI) to enhance business decision-making. Established in 2012 with a mission to democratize AI, Appier aims to transform AI into tangible return on investment (ROI) by making software smarter. With a presence in 17 offices across APAC, Europ…
About Appier Appier is a forward-thinking software-as-a-service (SaaS) firm harnessing the power of artificial intelligence (AI) to enhance business decision-making. Established in 2012, our vision is to democratize AI, transforming it into tangible returns on investment (ROI) by delivering intelligent software solutions. With 17 offices across the APAC region, Europe, and the U.S., Appier is publicly traded on the Tokyo Stock Exchange (Ticker: 4180). For more insights, visit www.appier.com. Open to overseas candidates/Visa Support This role is based in Tokyo, Japan. Our Japan office offers visa sponsorship to assist international candidates in their transition. About the Role As a Senior Software Engineer specializing in Backend Development, you will be instrumental in designing and constructing scalable, high-performance backend architectures for our OJM (Omni-channel Journey Map) and Aideal platforms. Your responsibilities include steering the technical roadmap for significant projects, mentoring junior engineers, and fostering a high-performing, agile team environment through collaboration with cross-functional teams.
About Appier Appier is a pioneering software-as-a-service (SaaS) company harnessing the power of artificial intelligence (AI) to transform business decision-making. Established in 2012 with a mission to democratize AI, Appier strives to convert AI innovations into tangible ROI by crafting intelligent software solutions. With a presence in 17 offices across APAC, Europe, and the U.S., Appier is publicly traded on the Tokyo Stock Exchange (Ticker number: 4180). For more information, visit www.appier.com. About the Role Join Appier as a Staff Software Engineer specializing in Data Backend, where your contributions will be pivotal in developing essential components of our advanced platform. Our solutions leverage proprietary deep learning and machine learning technologies, empowering businesses to convert data into actionable insights and informed decisions. Responsibilities Design, develop, and maintain RESTful APIs utilizing Python. Build and manage scalable data warehouses using Trino/Presto and Pinot. Create and implement data pipelines with Apache Airflow and Apache Spark. Collaborate with cross-functional teams to develop automation tools that enhance operational efficiency. Establish cutting-edge monitoring and alerting systems to guarantee peak system performance and reliability. Respond promptly to application queries, ensuring high levels of client satisfaction. Work with cloud platforms such as AWS and GCP to optimize data management operations. Leverage Kubernetes (k8s) for efficient container orchestration, deployment, and scaling of applications. About You [Minimum Qualifications] Bachelor's or Master's degree in Computer Science. 3+ years of experience in building and managing large-scale distributed systems or applications. Proficient in Kubernetes development and comfortable with Linux/Unix environments. Experience in managing data lakes or data warehouses. Strong background in developing data structures and algorithms on Big Data platforms. Ability to work effectively and autonomously in a dynamic and fast-paced environment. Skilled in multitasking and managing various projects within a collaborative team. Passionate about making a significant impact through self-motivated learning and innovation. [Preferred Qualifications] Contributions to open source projects are highly regarded.
About Appier Appier is a leading software-as-a-service (SaaS) company that harnesses the power of artificial intelligence (AI) to enhance business decision-making. Established in 2012 with the vision of democratizing AI, Appier's mission is to transform AI into tangible returns on investment by developing intelligent software solutions. With 17 offices spanning across the APAC region, Europe, and the United States, Appier is publicly traded on the Tokyo Stock Exchange (Ticker number: 4180). Discover more at www.appier.com. About the Role As a Senior Backend Engineer within the Ad Cloud Bidding team at our Tokyo office, you will be instrumental in creating robust platforms and services that connect data and AI to our clients and users. We are seeking a professional with a strong emphasis on service operations to maintain and optimize our extensive distributed systems. Your role will be pivotal in ensuring that our backend services operate reliably and efficiently through diligent automation, monitoring, and incident management. Responsibilities Oversee system deployment, configuration, and release pipelines. Design and manage automated deployment pipelines to guarantee seamless and dependable releases. Implement monitoring, alerting, and disaster recovery strategies. Troubleshoot production incidents and conduct root cause analysis. Participate in on-call rotations and lead incident responses as necessary. Continuously assess and adopt new tools or technologies to enhance operational workflows.
About Appier Appier is a pioneering software-as-a-service (SaaS) firm harnessing the power of artificial intelligence (AI) to enhance business decision-making. Established in 2012, our vision centers around making AI accessible to all, with the mission of transforming AI into tangible return on investment (ROI) through intelligent software solutions. With a presence in 17 offices across APAC, Europe, and the U.S., Appier is listed on the Tokyo Stock Exchange (Ticker: 4180). For further details, visit www.appier.com. About the Role Join our Tokyo office as a Senior Software Engineer (Ad Cloud Bidding) and engage in the development of diverse platforms and services that unify data and AI for our clientele. In this role, you will play a critical part in building scalable backend systems, while also being actively involved in service operations, including deployment, monitoring, and incident management, ensuring our distributed services remain reliable and high-performing. Responsibilities Design, implement, and enhance backend services Engage in code reviews and contribute to system architecture discussions Work collaboratively with cross-functional teams to deliver robust and high-performance systems Diagnose production issues and participate in root cause analysis Assist with system deployment, monitoring, and maintenance in live environments Join on-call rotations and lead incident response as necessary About You [Minimum Qualifications] Bachelor's or Master's degree in Computer Science or a related field 3+ years of professional experience in software development Proficiency in modern C++ programming (C++11 or later) Familiarity with Unix/Linux operating systems Strong interpersonal skills, problem-solving abilities, and a sense of ownership [Preferred Qualifications] Solid understanding of system programming principles Experience in developing low-latency (millisecond-scale) and high-throughput systems (over 1K QPS per machine) Expertise in service optimization and performance tuning Familiarity with modern build systems Experience with operational automation tools [Language Requirements] Fluent in English or Chinese. Open to International Applicants/Visa SupportThis position is located in Tokyo, Japan, with visa sponsorship available for overseas candidates.
Join Appier, a cutting-edge technology company, as a Senior Software Engineer specializing in Data Backend for our Enterprise Data Platform (EDP). This is an exceptional opportunity to work in the vibrant city of Tokyo, contributing to innovative data solutions that empower businesses across Asia.Your role will involve designing and implementing robust backend systems, optimizing data processing workflows, and collaborating with cross-functional teams to ensure seamless integration of data solutions. If you are passionate about data engineering and eager to make a significant impact, we want to hear from you!
About Appier Appier is a cutting-edge Software-as-a-Service (SaaS) firm that harnesses the power of artificial intelligence (AI) to enhance business decision-making. Established in 2012, Appier aims to democratize AI and transform it into tangible returns on investment by creating intelligent software solutions. With a presence in 17 offices across the Asia-Pacific, Europe, and the United States, Appier is publicly traded on the Tokyo Stock Exchange (Ticker number: 4180). Discover more at www.appier.com. About the Role Engage deeply with our customers to analyze their business cases, data, and constraints, ensuring optimal utilization of Appier’s AI-driven advertising solutions. Possess comprehensive knowledge of Appier’s advertising solutions, from development and service operations to sales strategies. Collaborate with Product and HQ’s Technical Solutions teams to facilitate the successful adoption of Appier's solutions, providing necessary documentation and technical support. Design customer solutions through data integration and service application recommendations. Clarify product definitions, implementations, and operations with customers while consolidating feedback for the product team. Enhance customer business outcomes by leveraging Appier’s AI capabilities and data assets. Responsibilities Guide clients through the onboarding process, ensuring timely and successful implementation of our solutions. Act as a liaison between clients and stakeholders to define project requirements, scope, schedule, and deliverables. Prepare technical specifications for developers to implement solutions. Create user and training documentation to ensure smooth operations. Troubleshoot technical issues in close collaboration with developers. Develop internal tools and scripts to optimize operations and analyze data. Facilitate feature enhancements and coordinate between clients and project managers. Analyze data to provide valuable insights to customers and internal teams. Understand the client's current status and proactively follow up based on project timelines.
About AppierAppier is a leading software-as-a-service (SaaS) company that harnesses the power of artificial intelligence (AI) to enhance business decision-making. Established in 2012, our vision is to democratize AI and transform it into measurable return on investment (ROI) by making software intelligent. With 17 offices across APAC, Europe, and the U.S., Appier is publicly listed on the Tokyo Stock Exchange (Ticker number: 4180). Discover more at www.appier.com.About The RoleWe are at the forefront of developing agentic and recommendation products that revolutionize digital marketing. As the Engineering Manager, you will lead a dynamic team at the intersection of machine learning systems, large language model (LLM) orchestration, and enterprise SaaS, driving reliable and measurable outcomes for marketers—enabling faster execution, smarter budget allocation, and enhanced brand performance.Our mission is to create advanced Marketing Agents (e.g., Audience Agent, Campaign Agent, Insight Agent) and Consumer-Facing Agents (e.g., Service Agent, Sales Agent), all supported by a unified One Data Platform that facilitates trustworthy personalization and decision-making at scale.What You'll BuildAgentic Marketing Automation:Natural language task assignment: users articulate objectives and constraints in plain language, while agents strategize, execute, and report.Amplifying brand advantage: systems that empower strong brands to enhance performance while providing actionable insights for others.One Data Platform integration: consolidate identity, events, product catalog, and campaign data to ensure consistent decision-making across products.[Product Areas]Marketing AgentsAudience Agent: segmentation, targeting strategies, cohort insights, next-best audience.Campaign Agent: multi-step campaign planning, creative/testing suggestions, launch & iteration, performance diagnosis.Consumer-Facing AgentsService Agent: post-purchase journeys, retention, support deflection, cross-sell triggers.Sales Agent: lead qualification, outreach recommendations, pipeline nudges (where applicable).Recommendation products: ranking, next-best-action, uplift modeling, personalized content/channel selection.ResponsibilitiesEngineering LeadershipManage and mentor a talented team of engineers while collaborating closely with machine learning scientists to deliver enterprise-grade solutions.
About Appier Appier is an innovative software-as-a-service (SaaS) provider that leverages artificial intelligence (AI) to enhance business decision-making. Established in 2012, our mission is to democratize AI and transform it into tangible ROI through intelligent software solutions. With 17 offices across APAC, Europe, and the U.S., we are proud to be listed on the Tokyo Stock Exchange (Ticker number: 4180). Discover more about us at www.appier.com. About the Role As a Technical Consultant, you will serve as the vital link between our product offerings and their practical applications within client organizations. You will collaborate closely with the product team, customers, and sales to develop and implement technical solutions tailored to meet client objectives. Your in-depth understanding of our products—from development and service operations to sales strategies—will enable you to provide exceptional support and insights. Effective communication skills are essential, as you will be engaging with clients to understand their needs and relay feedback for continuous improvement. Responsibilities Collect and relay customer feedback and new requirements to the product team to facilitate ongoing improvements and localization for the Japanese market. Lead discussions with clients regarding product scope, technical implementations, and best practices, ensuring effective communication and timely issue resolution. Build and maintain long-term, trust-based relationships with Japanese clients, exhibiting a deep understanding of their cultural nuances and expectations. About You Qualifications Exceptional communication skills to effectively convey technical concepts to both technical and non-technical stakeholders. Strong ability to identify and comprehend business requirements. Proficient communication and moderation abilities. A graduate or post-graduate degree in Computer Science, Mathematics, Statistics, Economics, Finance, or an Engineering discipline. A minimum of 3 years of experience in a customer-facing role. Proficient in customer-facing project management and delivery. Knowledgeable in web/app tracking methodologies. Experienced in data analytics. Familiar with digital marketing, CRM, marketing automation, Customer Data Platforms (CDP), or Data Management Platforms (DMP). Additional technical certifications related to the aforementioned areas are a plus.
About Appier Appier is an innovative software-as-a-service (SaaS) company that harnesses the power of artificial intelligence (AI) to enhance business decision-making processes. Established in 2012 with a commitment to democratizing AI, Appier's mission revolves around transforming AI into tangible ROI through intelligent software solutions. With a presence in 17 offices across Asia-Pacific, Europe, and the United States, Appier is listed on the Tokyo Stock Exchange (Ticker number: 4180). For more details, visit www.appier.com. About the Role As a Staff Software Engineer in the Ad Cloud Bidding team at our Tokyo office, you will be instrumental in architecting and developing a diverse array of platforms and services that connect our customers and users with data and AI. In this role, you will be responsible for designing scalable and high-performance backend architectures, as well as owning and directing the technical roadmap for significant projects. Your responsibilities will also include ensuring the reliability, availability, and efficient deployment of large-scale distributed systems.
Company OverviewAppier is a pioneering SaaS company leveraging cutting-edge AI technology to tackle marketing challenges. With a presence in 17 locations worldwide, we have successfully supported over 1,800 businesses. Stability Meets InnovationOperating at the forefront of the AI industry, we generate substantial profits while combining the stability of a publicly traded company with a commitment to innovation. World-Class R&D TeamOur research and development team consists of passionate members with expertise in AI, data analysis, distributed processing systems, and marketing, including alumni from Google, Intel, Yahoo, Harvard University, and Stanford University. CEO’s AI AccomplishmentsOur CEO has received accolades for their groundbreaking work in AI applications and played a significant role in the development of Google’s self-driving car technology, establishing themselves as a global leader in the AI field.Founded in 2012 with the vision of democratizing AI, Appier's mission is to transform AI into ROI through intelligent software. We are publicly listed on the Tokyo Stock Exchange under the ticker number 4180. For more details, visit www.appier.com.We are seeking an ambitious and commercially driven Partnership Manager to enhance our Enterprise Solutions footprint in Japan.Role OverviewThe Partnership Manager will be tasked with identifying and onboarding new distribution partners for our Enterprise Solutions suite in Japan, aligning with Appier’s strategic objectives. You will cultivate strong relationships with our channel partners and ensure they meet performance benchmarks. Collaborating closely with both partners and internal teams, you will create a robust business plan that ensures mutual success.Key Responsibilities:Identify and recruit new partners in Japan, demonstrating a deep understanding of Appier’s Enterprise Solution offerings and market requirements.Act as the primary point of contact between Appier and potential partners, facilitating the onboarding process by leveraging internal resources.Develop a strategic business plan with clear objectives for new partners, including comprehensive Go-To-Market strategies.Manage partner relationships and channel performance, conducting reviews to identify areas for improvement and implementing necessary changes.
Join our innovative team at fuku as a Backend Engineer! In this role, you will be responsible for building scalable APIs and microservices that drive our applications' growth and performance. You will design and implement effective database schemas for both SQL and NoSQL databases, while also developing and maintaining RESTful APIs for seamless integration with front-end and third-party services. Your expertise in optimizing system performance will be crucial in ensuring the reliability and scalability of our backend services.
Appier Inc. is looking for a Staff or Senior Software Engineer to join the Machine Learning Platform team within the Ad Cloud division in Tokyo, Japan. The focus is on building and enhancing machine learning systems that drive advertising products. Key responsibilities Design and improve machine learning algorithms to power advertising solutions Collaborate with engineering, product, and data science teams to create and launch new features Enhance the performance and scalability of existing machine learning systems Collaboration This position requires regular teamwork with colleagues from various backgrounds. The aim is to ensure that machine learning efforts support both business needs and product objectives.
Empower Your Ideas with TailorAt Tailor, we aim to simplify the complexities of product development, enabling anyone to become a creator. We envision a world where everyone can easily turn their ideas into reality, bridging the gap between business and engineering, and integrating diverse expertise and technology.We are looking for individuals who resonate with our mission of "democratizing product development".About Tailor PlatformWe support more people in becoming product creators by providing the Tailor Platform, a high-speed platform for building business systems.In short, Tailor Platform is a "Headless ERP for Enterprises" that offers core systems utilized by large enterprises (defined by us as those with over 3,000 employees) in a headless format.Having launched the world’s first 'Headless ERP', we significantly enhance the flexibility and scalability of ERP systems, targeting Japan's large corporations and mid-sized to large companies in the US.The Environment We Operate InGlobally, there is a growing trend among mid-sized to large enterprises to combine numerous "Best of Breed" cloud SaaS solutions instead of relying on all-in-one packaged systems for their digital transformation. Consequently, the role of core systems is rapidly evolving, necessitating the ability to adapt quickly to changing business and technology environments, along with easy and deep integration with external software via APIs.As pioneers of the Headless ERP concept, we are building the next generation of business application foundations that will revolutionize corporate activities. We are already making strides in replacing industry-leading SAP-based systems and establishing a track record with large firms employing over 30,000 people.Job ResponsibilitiesYou will be tasked with developing the platform layer of our proprietary "Tailor Platform" and the BFF (Backend for Frontend) layer for individual applications. This role aims to reduce the development period for business systems used by large enterprises to one-tenth of the usual time.This position primarily focuses on developing the platform layer or the BFF layer for individual applications. Since BFF needs to be launched rapidly, you will employ code generation, templates, and more while considering customer application requirements to develop a highly agile framework.The backend team is responsible for developing the platform layer or the BFF layer for individual applications. The tech lead will act as a playing manager, leading by example while being hands-on in the development process.Specific Duties Include:Design and develop microservices applications using GoDesign interfaces for Backend for FrontendDesign interfaces between microservices (Protobuf+gRPC / GraphQL)Implement directory services, custom databases, and gateways required for ERP systems
Join Appier as a Senior Enterprise Solutions Sales professional in Tokyo, where you will lead the sales strategy for our cutting-edge AI-driven SaaS solutions tailored for enterprises. You will play a pivotal role in expanding our market presence, driving revenue growth, and transforming customer experiences through innovative technology.
Join Appier as a Sales Development Associate in our Tokyo office, where you'll be instrumental in driving our sales initiatives and engaging potential clients. This role is perfect for individuals who are passionate about technology and sales, and who thrive in a fast-paced environment.As a Sales Development Associate, you will identify new business opportunities, conduct market research, and assist in creating strategies to attract clients. Your ability to communicate effectively and build relationships will be key to your success.
About UsAt Tektome, we are pioneers in technological innovation within the Architecture, Engineering, and Construction (AEC) industry. Our mission is to elevate standards of excellence, push the limits of technology, and reshape the AEC landscape. As a spin-off from one of Japan's earliest AI firms, Incubit, we are seeking passionate professionals who share our vision. If you are a developer eager for challenges and excited to contribute to a groundbreaking tech firm, Tektome is the perfect place for you.Role OverviewAs a Senior Backend Software Engineer, you will play a vital role in architecting, developing, and maintaining robust, high-performance backend systems. This position merges hands-on coding with strategic planning and team collaboration to fulfill our technical vision. We value engineers who can create backend systems that ingeniously utilize various databases and their structures, enabling a cohesive ingestion, storage, and computation layer for AEC data types (including 3D geometry and raster data), which can be leveraged by AI systems.
About Appier Appier is an innovative software-as-a-service (SaaS) company leveraging the power of artificial intelligence (AI) to enhance business decision-making processes. Established in 2012 with the vision of democratizing AI, Appier is dedicated to transforming AI into tangible returns on investment (ROI) through intelligent software solutions. With 17 offices strategically located across the APAC, Europe, and the U.S., Appier is proud to be listed on the Tokyo Stock Exchange (Ticker number: 4180). Learn more at www.appier.com. The Impact You’ll Make at Appier We are on the lookout for a Senior Machine Learning Scientist to join our Advertising Cloud Optimization team. This team is at the forefront of developing essential machine learning algorithms that enhance campaign efficiency and maximize advertiser ROI. Our programmatic advertising platform operates on a massive scale, processing millions of queries per second (QPS), all powered by our proprietary deep learning models for bidding, pricing, and personalized content delivery. In this pivotal role, you will construct an identity graph to enrich a unified customer profile and identify high-value users to drive return on ad spend (ROAS) through advanced machine learning models. What You’ll Work On Utilize scientific methodologies to develop an identity graph and pinpoint high-value users. Lead online experiments aimed at continuously enhancing ROAS. Manage projects independently, demonstrating ownership and accountability. Collaborate with product stakeholders and backend/frontend teams to deliver effective measurement solutions for our clients. What We’re Looking For A Master’s or PhD degree in Computer Science, Machine Learning, Statistics, or a related field. Proven experience in machine learning and data analysis. Strong programming skills in Python, R, or similar languages. Excellent problem-solving abilities and a passion for data-driven decision making.
We are looking for a talented Backend Engineer to join our innovative team at fuku in Tokyo. In this role, you will be instrumental in designing and developing scalable APIs that drive our diverse applications and services. Your expertise will be crucial in enhancing our backend systems and ensuring optimal performance.Key Responsibilities:- Architect, develop, and uphold robust APIs.- Work closely with front-end developers and other team members to seamlessly integrate user-facing features with server-side logic.- Optimize applications for maximum speed and efficiency.- Diagnose and resolve technical issues to maintain high performance standards.- Produce clean, maintainable, and efficient code.
