Senior Fullstack Engineer

Senior Fullstack Engineer Barcelona Spain | Full Time Key Responsibilities Frontend Implementation: Build and optimize user interfaces using React to deliver engaging and intuitive user experiences. Backend Development: Write clean, efficient, and maintainable code in Java (Spring Boot) to support APIs, microservices, and backend logic. System Integration: Collaborate with the Lead Senior Backend Engineer to integrate frontend components with backend APIs and ensure smooth data flow. Cloud Infrastructure: Work with AWS services to deploy and manage fullstack components in a cloud-based environment. Containerized Workloads: Support the deployment and optimization of containerized applications using Amazon EKS. Monitoring & Observability: Utilize Grafana to monitor application performance and troubleshoot issues across the stack. Infrastructure as Code: Assist in defining and managing infrastructure using Terraform to ensure consistency and scalability. Code Quality: Participate in code reviews, adhere to best practices, and maintain high standards for security, performance, and scalability. Collaboration: Work hand-in-hand with the Lead Senior Backend Engineer and product teams to deliver cohesive, high-quality solutions. High Availability: Contribute to building and maintaining fault-tolerant, high-availability systems to meet strict uptime and performance SLAs. Required Skills and Qualifications Experience: 6+ years of fullstack development experience, with proficiency in both frontend and backend technologies. Frontend Expertise: Strong proficiency in React and experience building responsive, user-friendly interfaces. Backend Expertise: Proficiency in Java (Spring Boot preferred) for developing RESTful APIs and microservices. AWS Cloud: Hands-on experience with AWS services for deploying and managing fullstack applications. Kubernetes: Familiarity with Amazon EKS for deploying and scaling containerized applications. MongoDB: Experience with MongoDB, including schema design and optimization for high-traffic applications. Monitoring: Familiarity with Grafana or similar tools for monitoring and visualizing application metrics. Infrastructure as Code: Experience with Terraform for provisioning and managing cloud infrastructure. Collaboration: Strong communication skills and ability to work closely with senior engineers and cross-functional teams. Problem-Solving: Analytical mindset with the ability to troubleshoot and optimize both frontend and backend systems. Education: Bachelor's degree in Computer Science, Engineering, or a related field (or equivalent experience). Nice-to-Have Skills Experience with additional monitoring tools (e.g., Prometheus, CloudWatch). Familiarity with CI/CD pipelines (e.g., Jenkins, GitHub Actions). Knowledge of Headlamp or similar tools for Kubernetes cluster management. Experience with offerwall or ad-tech platforms. Why Join Us? Work on a high-impact, high-availability platform serving millions of users. Collaborate with a talented and passionate team in a fast-paced, innovative environment. Competitive salary, comprehensive benefits, and flexible remote work options. Opportunities for professional growth and hands-on experience with cutting-edge technologies. Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice. Entravision Communications Corporation participates in the E-Verify system operated by the US Department of Homeland Security and the Social Security Administration and will use E-Verify to confirm work eligibility for all new hire employees. Entravision Communications is an Equal Opportunity Employer.  We encourage women and minorities to apply