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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer - **Company:** Fever's Blog | Tech.eu - **Location:** Spain - **Salary:** €50,000.0 - €75,000.0 - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Amazon Web Services, Cloud Computing, Profiling, Software Quality, Code Review, Relational Databases, Software Design Patterns, Django Web Framework, Monitoring of Systems, Python (Programming Language), PostgreSQL, RabbitMQ, Redis, Software Engineering, Data Streaming, Datadog, Backend, Fastapi, Event Driven Architecture, Kubernetes, Apache Kafka, Docker - **Published:** September 5, 2026 - **Apply:** https://startup.jobs/senior-software-engineer-high-performance-scale-feverup-8059373 ## About the Role As a Senior Backend Engineer specializing in high-performance systems, you'll play a pivotal role in shaping the backbone of Fever's live-entertainment platform. We're seeking someone with proven software development excellence, a keen eye for code quality, and a drive to get things done right. Join us if you thrive in a fast-paced environment and are excited about pushing the boundaries of what's possible. This is an opportunity to have real impact in a high-growth global category leader., Must have skills: * Strong knowledge of building maintainable and scalable code, applying testing driven development and design patterns. * Strong knowledge of relational databases and SQL, taking it to its limits. * Event streaming platforms such as Kafka or RabbitMQ * Handling services with high concurrencies and high volume requests. * Proficiency in using Datadog or other similar profiling tools and monitoring systems. * Proficiency in business English. Ideally, experience with: * Python (Django/Fast API) * PostgreSQL and Redis. * AWS, Docker, and Kubernetes. ## Description You'll join a structured onboarding program designed to help you ramp up smoothly. During this period, you will: * Meet your buddy and team, and get to know Fever's culture and ways of working. * Set up your local environment and become familiar with our Python-based stack, CI/CD pipelines, and cloud infrastructure. * Learn about our architecture and observability tools while contributing small improvements and fixes. * Have your first code running in production and a clear understanding of our delivery flow and processes. * By the end of the onboarding, you'll be ready to join your long-term squad and start contributing to larger initiatives. After 3 months in Fever: You'll be confidently collaborating and delivering at full speed. You will: * Design and implement end-to-end features within your squad. * Participate in architectural discussions and propose improvements across our services and APIs. * Work with event-driven systems and focus on performance, reliability, and scalability. * Collaborate closely with Product, Data, and other Engineering teams to enhance our platform and developer experience. On your 6th month in Fever: You'll be fully established as a key contributor in your team. You will: * Take ownership of core components and help evolve their architecture. * Lead by example through code reviews, design sessions, and mentoring. * Contribute to best practices in areas like scalability, observability, and system design. * Drive continuous improvement and have a visible impact on how we build high-performing services at scale. * Become an expert of your domain, using business context and technical excellence to drive strategic initiatives forward ## Related Videos - [Intro to FastAPI](https://www.wearedevelopers.com/videos/462-intro-to-fastapi) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [Reducing LLM Calls with Vector Search Patterns - Raphael De Lio (Redis)](https://www.wearedevelopers.com/videos/1714-reducing-llm-calls-with-vector-search-patterns-raphael-de-lio-redis) - [Inside Bitpanda's Tech Stack: Scaling a European Fintech Leader - Markus Dorner](https://www.wearedevelopers.com/videos/1979-inside-bitpanda-s-tech-stack-scaling-a-european-fintech-leader-markus-dorner) - [Building and Deploying Multi-Agent Systems with ADK and Vertex AI](https://www.wearedevelopers.com/videos/1918-building-and-deploying-multi-agent-systems-with-adk-and-vertex-ai) - [Docker build without Docker](https://www.wearedevelopers.com/videos/100114-docker-build-without-docker) ## Related Articles - [How Much FAANG Companies Actually Pay Software Engineers in 2025](https://www.wearedevelopers.com/magazine/230-how-much-faang-companies-actually-pay-software-engineers-in-2025) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [The 7 Most Popular Backend Frameworks for Developers](https://www.wearedevelopers.com/magazine/403-the-7-most-popular-backend-frameworks-for-developers)