Job Opportunities API

ABOUT KOLSQUARE ------------------------------ Kolsquare is the #1 Influencer Marketing software solution in Europe , used by marketing professionals for managing KOL Marketing campaigns (K.O.L for Key Opinion Leaders, aka Influencers), and designed to optimize brand communication strategies in response to new digital challenges. Using our technology, professionals can identify the best KOL profiles, fully manage their KOL Marketing campaigns and measure their results and performances. Kolsquare offers hundreds of customers Sézane, Decathlon, Coca-Cola, Danone, Publicis, Orange, etc.) and NGOs Génération Numérique, Marion La Main Tendue, Surfrider Foundation, etc.) the latest technologies to activate inspiring and genuine partnerships with over 3M Influencers in 180 countries on Instagram, TikTok, YouTube, Facebook and Twitter (now X). In 2024, Kolsquare joined the team.blue group , one of the largest private tech companies in Europe, with a culture of innovation and excellence, to further fuel its impressive track record of outstanding profitable growth. OUR MISSION ------------------------------ Kolsquare is a Benefit Company , certified B-Corp in 2024. Kolsquare exists to help you reach your greatest potential. And positively impact the world. Influencer Marketing is today described as a revolution, a 20B$ market that is a major transformation in the media and digital world. It has also become a real gold mine, creating high hopes but also bringing its share of myths and legends. Everyone knows it works and can have an amazing impact on brand awareness or customer acquisition, but not everyone knows exactly how to do it. At Kolsquare, we firmly believe in this new media and are convinced that it's the best way for ideas, people and organisations to grow and reach their greatest potential. We also believe that it's a great way to create positive impacts for a better world. Our mission is therefore to give everyone access to the power of Influencer Marketing. YOUR MISSION ------------------------------ We are building a new B2C product for the next generation of content creators, and we need a strong technical partner to make it happen. As a Senior Full Stack Developer, you will work hand-in-hand with the your Development colleagues, Product Designer and Product Marketing Manager to design, build and ship a product that creators love to use - across web and mobile. You won't just be writing code; you will have a direct impact on architecture decisions, product quality and the pace at which we deliver value to our users. This is an early-stage product with serious ambition, and you'll play a foundational role in shaping it. YOUR ROLE ------------------------------ Together with your Development colleagues, Product Designer and Product Marketing Manager, you will be responsible for the technical execution and quality of this new B2C product: Full Stack Development: Build and maintain features end-to-end - from Rails API endpoints and background jobs to React Native screens and components - ensuring a seamless experience across iOS and web. Architecture & Code Quality : Contribute to architecture decisions, advocate for simplicity and maintainability, and uphold high standards through code reviews, testing and clean abstractions. Platform Integrations : Work with social media APIs (Instagram, TikTok, Facebook), payment systems (Stripe) and third-party services, handling OAuth flows, webhooks and data synchronization reliably. Infrastructure & Deployment : Participate in our deployment pipeline (Kamal on GCP), background job processing, monitoring and observability — keeping the product stable and performant in production. Cross-Functional Collaboration : Work closely with product and design to turn user needs into technical solutions, synchronize with the broader Kolsquare engineering team to leverage shared data and mutualize features when possible.