SYNERGISTIC
We create synergy beyond collaboration. By combining each person's expertise and capability, we build greater value together.
Reliable and Agile Sustainability Partner
Contact UsOur Mission
We turn carbon data into action. HanaLoop helps companies make faster and more accurate decisions based on carbon data. By combining digital technology with environmental expertise, we are building a more sustainable industrial ecosystem.
Our Value
BOLD
We challenge fearlessly and execute boldly. With proactive attempts and strong execution, we lead meaningful change.
RELIABLE
We strive to be a trusted partner. With consistency and accountability, we build trust with customers and keep our promises.
Our Team
김혜연 Hyeyeon Kim
CEO / co-founder
Graduated in Physics from Ewha Womans University and Image Information Processing from Korea University, she leads HanaLoop's carbon neutrality strategy and digital carbon management platforms based on her experience at Samsung Electronics and in IT consulting. She specializes in CBAM, Scope 3, ESG carbon management solutions, and climate regulation strategies.
안영석 Young-Suk Ahn Park
CTO / co-founder
Holding a Master's degree in Software Engineering from Carnegie Mellon University and a Computer Science background from Korea University, he has over 20 years of experience as a software architect at global companies including Walt Disney, Pearson, and Wayfair. He currently leads HanaLoop's carbon management SaaS and digital MRV platform development.
안새애 Sae Ahn
General Counsel
Graduated from Tulane University Law School and licensed as a New York attorney, she has extensive experience in international legal affairs and compliance at Samsung Electronics, LG Electronics, and Microsoft Korea. At HanaLoop, she advises on CBAM and global climate regulations.
이평휘 PyoungHwe Lee
Metal & Manufacturing Specialist
Holding a Master's degree in Metallurgical Engineering from Inha University, he has experience in metal refining technologies and manufacturing process improvement at Dongbu Metal and KPCM. At HanaLoop, he supports CBAM emissions calculation and carbon reduction strategies for steel and aluminum industries.
Dionysios Tsouklakis
Climate Researcher & Developer
Graduated in Environmental Engineering from the University of Western Macedonia, Greece, with previous experience at Aurora Energy Research and Vertis Environmental Finance in EU ETS and global carbon market analysis. He leads EU CBAM research and carbon management solution development at HanaLoop.
김현일 Hyeon-il Kim
Researcher
Graduated in Architectural Engineering from Yonsei University, he supports CBAM activity data analysis, supply chain onboarding, Scope 3 calculation, and carbon accounting systems based on his experience in industrial and architectural data analysis.
Life at HanaLoop
Diverse learning programs to grow individuals and strengthen team capability
- - Support for seminars, forums, and training participation
- - Support for purchasing work-related books
Welfare benefits that support recharge and work-life balance
- - One paid half-day off every month
- - Remote work available depending on role and productivity
- - Health checkup support
Find your role
Recruitments
HanaLoop full-stack engineers build climate-tech products with teammates who share a mission to accelerate climate action and deliver practical solutions.
Quota
1 position
Due date
Open until filled
Job description
Responsibilities
Develop frontend/backend features for the platform and participate in product development ceremonies
Work with the Product Manager and CTO to continuously improve the product
Requirements
- • Degree in computer science or 2+ years of web application development experience
- • Fast learner with a hands-on mindset
- • Strong ownership and accountability for product delivery
- • High standards for code quality
Condition
Employment type
- • 3-month contract, then conversion to full-time
Location
- • Seoul, HanaLoop
Preferred
- • Experience communicating in foreign languages and working with frameworks
- • Strong communication skills and team-player mindset
- • Practical DevSecOps knowledge: gitops, docker, kubernetes
- • Experience in product design/architecture
- • Experience with SQL and NoSQL
- • Experience with cloud deployment and platform operations
Technology stack
- • TypeScript, Python
- • Nextjs, Nestjs
- • React
- • Postgres, Redis, Elasticsearch
Application and selection process
How to apply
- • Please send your resume and career summary to the email below.
- • joinus@hanaloop.com
Selection process
- • Resume screening & coding test > 1st interview > personality assessment & 2nd interview > medical checkup > offer
- • The process may change depending on schedule and circumstances.
- • Confirmed schedules will be shared individually.
- • Please include the position name and your name in the email subject.
Recruitments
We are looking for entry-level developers ready to grow with HanaLoop in climate tech.
Quota
0 position
Due date
Open until filled
Job description
Responsibilities
Detailed JD is shared when entry openings are available.
Requirements
- • Solid fundamentals and problem-solving capability
Condition
Employment type
- • Full-time (probation may apply)
Location
- • Seoul, HanaLoop
Preferred
- • Collaboration experience and strong growth mindset
Technology stack
- • TypeScript
- • React
Application and selection process
How to apply
- • Please send your resume to the email below.
- • joinus@hanaloop.com
Selection process
- • Resume screening > interview > offer discussion > onboarding