AI Engineer

Back to Job Listings 日本語の求人票はこちら About Us Macromill is a leading company in the fields of online research and marketing research. We leverage internet-based survey data and consumer purchase behavior insights to help our clients better understand consumer needs and behavior, enabling them to craft more effective marketing strategies. To achieve further growth and transformation, Macromill is revitalizing its systems, building a robust data infrastructure powered by cutting-edge technology to deliver faster and more accurate marketing research solutions, ultimately driving growth for our clients.

To realize this vision, we are actively strengthening our engineering team and are looking for individuals passionate about developing advanced systems and data-driven platforms. We embrace agile development, machine learning, IaC, and other modern technologies, fostering a flexible, dynamic environment for fast and efficient service delivery.

If you’re excited about connecting businesses and consumers through data and driving transformative impact in business, or if you’re eager to take on new technologies and lead system advancements, we invite you to join us in building the future of Macromill.

About the Job

We are looking for a skilled AI Engineer to join our team. The successful candidate will be responsible for building, deploying, and maintaining AI solutions that directly contribute to the growth of the organization. You will work closely with technical stakeholders such as data engineers and scientist, as well as business stakeholders to help you achieve your mission.

Own the design, development, and optimization of AI solutions to generate values directly to the business. Collaborate with business side, data engineers and stakeholders to understand the business requirements to build the right solution. Develop and maintain comprehensive documentation for your solutions Mentor and guide junior AI engineers, promoting best practices in AI engineering.

Stay current with emerging trends and technologies in AI engineering, and drive continuous improvement initiatives within the team.

Why Join Us

You will breakdown business problems into technical solutions that drive business revenue and operational efficiency. This is a chance to create value with every bit of your work. As a result-driven team, we embrace experimentation and quick iteration.

You’ll have the freedom to explore new tools and approaches, making rapid adjustments to find the best solutions. This is an ideal environment for anyone passionate about continuously upskilling in a dynamic, large-scale setting. Join a team of experts who are passionate about AI and technology.

You'll work alongside T shaped AI engineers who are expert in fields such as NLP, Generative AI, and Image Processing. We offer continuous learning opportunities, mentorship, and the chance to grow in a fast-evolving field, expanding both your technical expertise and impact. Your work will help shape the future of market research in Japan, revolutionizing the way we think about operations in market research through automation and AI agents.

As a leader in the field, you’ll have opportunities to represent Macromill at technical engineering events and conferences. This will not only build your personal brand but also elevate the company's presence within the technical community.

Application Qualifications Minimum Qualifications Expertise in SQL Proficiency in programming languages such as Python Proficiency in ML frameworks such as PyTorch Familiarity with developing, deploying and maintaining AI based microservices Familiarity with cloud (AWS, GCP, Azure etc) Strong data wrangling skills Excellent problem-solving skills and the ability to design and implement innovative data solutions. Strong communication and collaboration skills, with the ability to work effectively across teams and with stakeholders at all levels.

Preferred Qualifications

Strong system design experience that involves multiple subsystems such as vector databases, cache, etc Proficient with MLOps concepts when developing solutions Have a domain of expertise in the field of AI (NLP, Image Processing, Generative AI, Deep Leaning) Experience running and maintaining a ML service on production Proven track record on leading AI solution architecture discussions Who are we looking for Able to build things from 0 to 1 and own the solution Laser focus on the business value Passionate about emerging AI techonlogy Emphasis on quality, maintainability, and visibility of the solution they provide Strong communicator both verbally and documentation