AdTech Client #1 | Senior Full Stack Developer

On behalf of AdTech Client #1 , SD Solutions is looking for a talented Senior Full Stack Developer. Discovery is a Big Data / AI platform that helps the world’s largest brands understand what matters to their audiences — combining web, video, and social content with TV and commercial viewership data. SD Solutions is a staffing company operating globally. Contact us to get more details about the benefits we offer. Responsibilities: Plan, implement, and take full ownership of core features across Discovery’s backend services (audience targeting, keyword-association search, and the core management API), owning the entire development cycle. Collaborate cross-functionally with Product, TSE, and DevOps on design and architecture decisions. Work on the audience-activation layer that bridges Discovery’s audience data to downstream targeting systems, including TV, streaming, and commercial viewership signals. Participate in refactoring system components and modernizing the stack to improve performance and stability. Lead and mentor other developers, providing guidance on complex, cross-service projects. Requirements: 6+ years of experience in software development. Experience in designing and implementing architecture for web systems. At least 3 years of backend development experience with one or more of the following languages: Java , Python, Node.js, etc. Experience in developing web applications and RESTful APIs. Proficiency in HTML, CSS, and JavaScript. Experience with modern UI frameworks (ReactJS, Vue, Angular). Experience working with both relational and non-relational databases. Familiarity with a Linux environment. A team player with a self-motivated mindset, ready to take on challenges and drive projects to successful outcomes. Excellent communication skills with fluency in spoken and written English. Preferred Qualifications: BSc in Computer Science or equivalent. Experience with React About the company: A large-scale advertising technology company building audience intelligence and campaign automation tools for brands, agencies, and publishers across multiple digital channels. The platform processes vast data volumes to enable programmatic decisions and measurable business outcomes at a global level. By applying for this position, you agree to the terms outlined in our Privacy Policy. Please take a moment to review our Privacy Policy , and make sure you understand its contents. If you have any questions or concerns regarding our Privacy Policy, please feel free to contact us.