Revivn is a social enterprise leading the charge in responsible technology management. We're not just about recycling; we repurpose outdated electronics to provide computer access to underserved communities and make technology more affordable for those who need it. Our core service focuses on helping enterprises manage their tech lifecycle, partnering with companies like Instacart and Lyft to create a more sustainable future for technology. We're a B Corp, committed to using business as a force for good. Our tech stack is modern and built to scale, utilizing technologies like DNSSEC, Amazon Web Services (AWS), Cloudflare, and Java EE. We're constantly innovating, which is why we're looking for "Rigatoni players" – individuals who go the extra mile and are eager to build, improve, and fix things without a blueprint. The engineering culture thrives on continuous learning and ownership, providing an exciting environment where you can see your ideas directly impact the company’s growth. Joining Revivn means embracing a startup mindset. We offer a close-knit team environment where collaboration is key. We’re experiencing rapid growth and provide diverse opportunities for learning and career advancement. Our benefits include medical/dental/vision, PTO, a hybrid schedule, 401K with employer match, and commuter benefits. We're an in-person team with a focus on collaboration and fun in our Brooklyn, NY office, offering relocation assistance for certain roles. Transparency in compensation and investment in each team member's long-term success are core values at Revivn.
Circ revolutionizes the textile industry by transforming discarded clothing into high-quality, cost-competitive fabrics. We've pioneered a water-based recycling technology for polycotton and other fibers, creating a truly circular eco-system. Our virgin-equivalent materials are changing how manufacturers produce sustainable apparel without compromising quality or price. We're a rapidly growing B Corp, recognized as one of Fast Company's Most Innovative Companies and an Earthshot Prize finalist. Our engineering team leverages a robust tech stack, including WordPress, Apache, and various plugins, to support our innovative processes. We encourage a collaborative and creative environment built around sustainability and a shared commitment to environmental responsibility. Our team blends expertise in textile manufacturing, materials science, and supply chain management. We're a dynamic group pushing boundaries in sustainable textile solutions. We prioritize both technological advancement and partnership building to bring our innovative materials to a global market. With significant Series B funding and substantial growth, we offer exciting opportunities for those passionate about creating a positive impact on the planet. We offer a competitive benefits package including unlimited PTO, volunteer time off, and comprehensive health insurance. Our commitment to diversity, equity, and inclusion reflects our values and creates a supportive and rewarding work environment. Based in Danville, Virginia, we are currently expanding our team with exciting roles designed to help us scale our operations and technological advancements.
ZwitterCo develops and commercializes innovative zwitterionic membrane technologies for advanced water and wastewater treatment. Our cutting-edge solutions address critical global challenges related to water scarcity and pollution by enabling efficient water reuse and resource recovery across diverse industries. We're recognized for our groundbreaking work, earning accolades like Global Water Intelligence's 2023 Breakthrough Water Technology Company of the Year and Fast Company's Top Innovators of 2024. Our technology relies on a unique class of zwitterionic membrane chemistries that provide exceptional fouling resistance, allowing us to treat historically unfilterable streams. We use a robust tech stack including tools such as HubSpot, 6Sense, and LinkedIn for sales and marketing, while our development utilizes modern web technologies including WordPress, Amazon web services and various API integrations. ZwitterCo fosters a collaborative and innovative engineering culture, embracing a hybrid work model and supporting employees with competitive compensation and benefits. We're a rapidly growing company with a global presence, impacting the food and beverage, agricultural, and industrial sectors. Our mission is to make water reuse practical for industries worldwide, minimizing waste and maximizing efficiency – a commitment backed by significant Series B funding. We're a team of 11-50 passionate and dedicated individuals working towards a sustainable future. ZwitterCo offers exciting opportunities to contribute to a mission-driven company with a groundbreaking technology and a positive global impact. Our diverse team values collaboration, innovation, and a commitment to environmental sustainability.