• Diseñar y desarrollar soluciones robustas, escalables y limpias. • Participar activamente en decisiones de arquitectura y evolución del software. • Colaborar con compañeros de equipo para entregar soluciones impactantes.

• Design, develop and maintain critical business microservices — from payment and billing flows to merchant onboarding and anti-fraud. • Work with serverless and event-driven architecture: AWS Lambda, SQS, SNS, Step Functions, DynamoDB Streams. • Collaborate with product, data and security teams in an agile environment. • Actively participate in code reviews, design documents and product initiatives.

• Desarrollar y mantener APIs y funcionalidades backend utilizando NestJS y Node.js. • Diseñar y evolucionar modelos de datos y migraciones utilizando Prisma u otros ORM equivalentes. • Integrar APIs de terceros y sistemas internos para ampliar las capacidades de los portales digitales. • Escribir pruebas unitarias e integradas para garantizar la calidad del código y la fiabilidad del sistema. • Participar en revisiones de código, sesiones de diseño y espacios de intercambio de conocimiento. • Ayudar en la resolución de incidencias en producción y en la mejora del rendimiento de los servicios. • Colaborar en equipos multifuncionales alineados con el producto, compartiendo la responsabilidad sobre los resultados. • Contribuir a la mejora continua, ayudando a evolucionar las prácticas de ingeniería y las formas de trabajo del equipo.

bwise Media is a global digital media agency focused on monetizing sports websites and apps. We pride ourselves on managing advertising sales for sports betting operators and collaborate with some of the world’s most popular sports portals. Are you enthusiastic about backend development and interested in building scalable systems for digital products in the sports and iGaming industry? As a **Backend Developer**, you will play a key role in developing, maintaining, and optimizing backend services, APIs, databases, and infrastructure that power our websites, applications, and internal platforms. If you're passionate about clean code, reliable systems, performance, and modern backend technologies, we’d love to hear from you! Responsibilities - Design, develop and maintain backend services, APIs and applications. - Build scalable, secure and high-performance backend systems for web applications and internal platforms. - Develop and maintain RESTful APIs and backend services used by frontend applications and other systems. - Work with databases to store, query, structure and optimize data efficiently. - Implement third-party APIs and external services where needed. - Collaborate with frontend developers and other team members to deliver reliable and user-friendly digital products. - Debug, troubleshoot and resolve backend, database, API and infrastructure-related issues - Suggest technical improvements to enhance system reliability, scalability, security and maintainability. - Stay updated on the latest trends in backend development, infrastructure and modern web technologies.