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Open position

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Open position

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Open position

Join the Optimization Generation

Resolvemos os problemas mais complexos de matemática operacional com tecnologia de ponta

Why Harumi

Work With the Best.
Build What’s Next.

Work With the Best.
Build What’s Next.

We’re a small, highly technical team focused on building an operations research platform. We care deeply about clarity, speed, and iteration. You’ll have autonomy, ownership, and the chance to shape both our tools and our approach to solving some of the most interesting optimization problems in pricing today.

We’re a small, highly technical team focused on building an operations research platform. We care deeply about clarity, speed, and iteration. You’ll have autonomy, ownership, and the chance to shape both our tools and our approach to solving some of the most interesting optimization problems in pricing today.

Reduza os custos de produção em até 20%

Work from anywhere. We’re a remote-first team that values output over hours and trust over micromanagement.

Reduza atrasos e evite prazos perdidos

Optimize your day for when you work best. We prioritize impact, not clock time.

Use seus materiais, máquinas e pessoas de forma mais eficiente

We’re building something valuable—everyone shares in that upside. You’ll own a meaningful stake in the company.

Execute cenários de "e se" e escolha a melhor opção

Collaborate with exceptional engineers, researchers, and builders. We move fast, challenge each other, and win together.

Our team

Meet the team

We’re on a mission to build the best tool for designing and publishing incredible sites. Join us and shape the future of the web.

Miriam Koga

Founder & CEO

Former founding team at TRACTIAN. Studied materials engineering at the Georgia Institute of Technology. Awarded 46 times in STEM competitions. Gold medalist in the Latin American Astronomy and Astrophysics Olympiad.

Marcel Nicolay

FOUNDER & CTO

Co-founder of Malga (YC S21). With 18 years of experience in technology, former CTO of Evino, he led the creation of payment platforms and APIs for companies like iFood and developed open-source projects in Python.

RIcardo Leão

FOUNDER & COO

Expert in project management, data science, artificial intelligence, analytics, and operations research. He led optimization projects at Accenture and Mercado Libre and holds a master's degree in Decision Support Models and Algorithms.

Leandro Bandeira

Computer engineer researcher

Leandro Bandeira is a Computer Engineering student at the Federal University of Paraíba (UFPB), specializing primarily in Operations Research. He has worked on several scientific research projects at the university. One of his key projects involved helping to create an event organizer for scientific events, aimed at managing internal UFPB projects. His main programming languages are C, C++, and Python.

Rafael chuluc

Senior Software Engineer

Rafael Chuluc holds a degree in Electrical Engineering and a postgraduate degree in Software Engineering from PUC. He has solid experience as a senior software engineer, having worked at companies such as Nomad and BossaBox. Passionate about technology and a keen enthusiast of emerging industry trends, he excels as a Fullstack JavaScript developer, combining advanced technical skills with an innovative vision to create efficient and scalable solutions.

Matheus Monteiro

Lead Product Designer

Matheus Monteiro holds a degree in Graphic Design and is also Lead Product Designer at Noodle.cx. With solid experience as a front-end developer at companies like Editora Abril and Red Ventures, he combines his strong programming background with expertise in UI/UX design. Passionate about technology and a digital product enthusiast, Matheus excels in creating visual and functional solutions that blend innovation with high-quality user experiences.

andre koga

Full Stack Engineer

André Koga is a Computer Science student at the Georgia Institute of Technology, specializing in front-end development, artificial intelligence, and project management. A startup and innovation enthusiast, he has experience leading teams with agile methodologies, developing machine learning models, and driving innovative projects, such as creating a collaborative app for Spotify. André applies his technical skills in Python, JavaScript, React, and Svelte to build scalable and high-impact solutions.

Redes sociais

© 2024 HARUMI LLC

Delaware, USA

Redes sociais

© 2024 HARUMI LLC

Delaware, USA

Redes sociais

© 2024 HARUMI LLC

Delaware, USA

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