Backend Engineer

Balance; Oña; Híbrido; EUR 40.000 - 70.000; Jornada completa

Descripción de la vacante

Balance (findbalance.app) busca desarrolladores Backend experimentados para unirse a nuestro crecimiento. Trabajarán con Go, DDD y CQRS, mejorando soluciones escalables y colaborando con equipos multidisciplinares en un entorno híbrido o remoto dentro de España.

La empresa promueve igualdad de oportunidades y un entorno inclusivo para todos los empleados. Se valora la experiencia en Docker, Redis y tecnologías modernas.

Formación

• Conocimiento excelente de Go o lenguaje similar.
• Conocimiento de DDD, pruebas, SQL y Fiber u otro framework moderno.
• Experiencia en CQRS, Redis, NATS o Docker valorada.
• Excelentes habilidades de resolución de problemas, trabajo en equipo y comunicación.
• Proactividad para mejorar código, arquitectura y uso de tecnologías actuales.
• Autonomía y gran atención al detalle durante análisis e implementación.
• Inglés técnico competente.

Responsabilidades

• Realizar lo necesario para impulsar el progreso de proyectos.
• Analizar, estimar y definir características y viabilidad de la aplicación.
• Escribir código limpio, testeable y reutilizable.
• Integrar con bibliotecas y APIs de terceros.
• Participar en revisiones de código entre pares.
• Optimizar aplicaciones para escalabilidad y rendimiento.
• Investigar nuevas tecnologías y metodologías.
• Unirse al equipo en reuniones ágiles y técnicas.

Conocimientos

Go

DDD

Testing

SQL

Fiber

Herramientas

Docker

Redis

NATS

Descripción del empleo

Descripción del trabajo

Who We Are

At Balance (findbalance.app), we're building the clinical operating system for obesity treatment — combining medical rigor, AI intelligence, and multidisciplinary care teams to deliver personalized treatment at scale.

In Spain alone, 200,000 people on GLP-1 medications today will grow to 1.2 million by 2030, most without access to proper clinical support. We're fixing that. We've proven it works and now we've raised Series Seed. Join us if you're obsessed with outcomes, not vanity metrics — and ready to help thousands of patients actually get better.

About the role

We are looking for experienced Backend developers to join us in this growth phase in which we have to face new projects and challenges. If you have some experience working with Go, DDD and will to improve you have all you need to grow with us.

Balance is a proud equal opportunity employer. We seek for diversity and are committed to build and preserve an inclusive environment for all employees

What will you do

• You will do what it takes to move the needle. Among all the things...
• Analyze, estimate and define application features and viability
• Build clean, testable and reusable code and libraries
• Integrate with third party libraries and APIs
• Peer code reviews
• Optimize applications for scalability and performance
• Research on new technologies and methodologies
• Join the team on Agile & tech meetings

You have to

• Excellent knowledge of GO or similar language and latest releases features
• 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
• Proactivity to improve the code, the architecture and our current technologies usage
• Autonomy and outstanding attention to detail during analysis and implementation
• Proficient technical English

You must

• Work authorization in the EU (No visa sponsorship)
• Willingness to work from Madrid HQ with hybrid flexibility or remote positions along Spain timezone

Other information

• Competitive salary based on experience, career roadmap Modern technologies and agile methodologies
• Research & Development initiatives promotion
• Real impact on our clients
• New projects with lots of innovation, challenges & new technologies
• Weekly time for individual researching, learning and innovating
• Participation in events and conferences to keep you updated and add more value to the team
• Join a growing company that takes care of employees' wellbeing