About usTectonic Interactive builds live interaction systems for TV shows and streaming platforms. We handle millions of users in real time – votes, audience decisions, traffic spikes and zero room for error on air. These are not typical CRUDs, but high-load systems.Your roleYou will develop and maintain the backend of systems operating under very high load.Scopedevelopment of the backend for voting and interaction applications,designing APIs for hundreds of thousands of requests at peak,scaling and system stability in AWS,automation of deployments and monitoring,participation in incident handling during live broadcasts.We work as a team without rigid role division – you have real influence on architecture and technical decisions.Technical requirementsvery good knowledge of Node.js / TypeScript,experience with NestJS, Fastify or Express,Docker and CI/CD (GitHub Actions),practical experience with AWS (including ECS, SQS, RDS, S3, ElastiCache),experience with databases MySQL, Redis,good understanding of scaling, performance and High Availability,creating unit and integration tests.An advantage would beTerraform / Serverless,MongoDB, DynamoDB,experience with high-traffic systems.We’re not looking for a DevOps-by-title, but for a backend engineer who understands infrastructure.We offerwork on systems serving millions of live users,real influence on the product and architecture,small, experienced team,paid vacations and a training budget,flexible work (hybrid or remote),attractive B2B compensation.Interested?Join us and create innovative solutions that change the way live interaction works in media!