> Markdown version of [/jobs/ext/2763424-back-end-developer-engineer](https://www.wearedevelopers.com/jobs/ext/2763424-back-end-developer-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Back End Developer Engineer - **Company:** Balance - **Location:** Granada, Spain (Remote available) - **Contract:** Permanent contract - **Skills:** Agile Methodology, Command-Query Responsibility Segregation (Software Development), Redis, SQL Databases, Backend, Domain Driven Development, Docker - **Published:** September 6, 2026 - **Apply:** https://www.buscojobs.com.es/back-end-developer-engineer-en-granada-ID-369498810 ## About the Role Optimize applications for scalability and performance Join the team on Agile & tech meetings Good knowledge of DDD, testing, SQL and Fiber or any other modern framework Experience on CQRS, Redis, NATS or Docker will be appreciated Excellent problem analysis & resolution skills Teamwork & communication skills Autonomy and outstanding attention to detail during analysis and implementation Proficient technical English Work authorization in the EU (No visa sponsorship) Willingness to work from Madrid HQ with hybrid flexibility or remote positions along Spain timezone Competitive salary based on experience, career roadmap Modern technologies and agile methodologies New projects with lots of innovation, challenges & new technologies ## Description We've proven it works and now we've raised Series Seed.We are looking for experienced Backend developers to join us in this growth phase in which we have to face new projects and challenges.You will do what it takes to move the needle.Optimize applications for scalability and performance Join the team on Agile & tech meetings Good knowledge of DDD, testing, SQL and Fiber or any other modern framework Experience on CQRS, Redis, NATS or Docker will be appreciated Excellent problem analysis & resolution skills Teamwork & communication skills Autonomy and outstanding attention to detail during analysis and implementation Proficient technical English Work authorization in the EU (No visa sponsorship) Willingness to work from Madrid HQ with hybrid flexibility or remote positions along Spain timezone Competitive salary based on experience, career roadmap Modern technologies and agile methodologies New projects with lots of innovation, challenges & new technologies