Описание: Are you passionate about technology, understanding how things work, and finding ways to make them better? We are looking for a Backend Engineer with a builder mindset, technical curiosity, and a strong desire to take on responsibility to help us build and improve our product's backend architecture. Задачи: Backend architecture: Performance optimization: Analyze latency, response times, database queries, and potential bottlenecks. Identify the slowest endpoints and propose solutions to improve performance. Monitoring and dashboards: Create and maintain dashboards that make it easy to view system health. Work with metrics such as latency, errors, request volume, database performance, and background processes. Code quality: Add tests to protect critical product flows. Monitor production errors, work with tools such as Sentry, investigate problems, and take responsibility for ensuring incidents are resolved and do not happen again. Security: Identify potential vulnerabilities, review permissions and authorizations, ensure data isolation between customers, and maintain good security practices. Oversee the operation and costs of infrastructure, databases, and related services. Do not wait to receive tasks: propose what to change, why to do it, and how to measure whether it worked.



Требования: Training in Computer Engineering, Software Development, or equivalent experience. We also value self-taught profiles with personal projects and a strong technical foundation. Knowledge of or experience in backend development and API architecture. Understanding of how databases, servers, and backend systems work. Interest in software architecture, performance, and scalability. Curiosity about monitoring, observability, and technical metrics analysis. You have experience working with Ruby on Rails; You have worked with other backend development languages or frameworks; You have experimented on your own initiative with tools such as Grafana, Sentry, or observability platforms; You have built dashboards or personal projects to monitor systems and analyze metrics; You have knowledge of databases, Redis, cloud infrastructure, or deployments; You have worked with CI/CD tools and test automation; You have experience optimizing APIs, database queries, or application performance; Join an early-stage technology startup, where you can have a real impact. xqbhyrx Flexibility in the working arrangement: full-time employment as well as freelance or contractor arrangements are considered.

📌 Freelance Backend Developer (España)
🏢 Panthr
📍 España