About GreenBay
GreenBay is on a mission to make appliance ownership affordable and sustainable by creating Africa’s leading platform for trade-in, refurbishment, and resale. We’re tackling a massive market gap while unlocking circular economy jobs and climate-positive impact. Backed by Delta40 and international partners, we’re scaling fast across East Africa.
The Role
We are seeking a Co-Founder & CTO to join our leadership team. This is a career-defining opportunity to set GreenBay’s technical vision, build scalable systems, and lead our engineering team from zero to one and beyond.
The CTO will be full-stack able to architect, code, and deploy while also recruiting and mentoring a growing tech team. From trade-in AI to payments to multi-channel marketplace integrations, this role spans backend, frontend, and AI.
What you’ll do
What we’re looking for
Why join us
📍 Location Nairobi strongly preferred; remote possible with regional engagement
💡 Commitment: Full-time, long-term
💰 Compensation: Base salary + equity stake
Our mission at Delta40 is to increase incomes and tackle climate change in Africa by building and investing in inclusive climate innovations. At Delta40, we invest in Africa because 40% of the world will live on this continent by 2100. We invest in energy, agriculture and mobility innovations because they are essential to sustainable growth. We invest in climate innovation because we only have 10 years to act to prevent irreparable damage to Planet Earth. We invest in diverse Founders because they are close to the customer and bring critical ideas, experiences and skills to solving the biggest problems on this important continent.
Beyond capital, our venture studio team provides hands on support, shared services and partnerships to our ventures and Founders to increase speed, returns and impact.
Together, we aim to deliver life-changing innovations to the last mile across Africa and to build a community of Founders go from idea to scale to exit.
