Senior Database Infrastructure Engineer, Madrid

Senior Database Infrastructure Engineer

Who Are We?

Welcome to Welltech-where health meets innovation! As a global leader in Health Fitness industry weve crossed over 200 million installs with five life-changing apps all designed to boost well-being for millions. Our mission? To transform lives through intuitive nutrition trackers powerful fitness solutions and personalized wellness journeys-all powered by a diverse team of over 700 passionate professionals with presence across 5 hubs.

Why Welltech? Imagine joining a team where your impact on global health and wellness is felt daily. At Welltech we strive to be proactive wellness partners for our users while continually evolving ourselves.

What Were Looking For

Were a highly collaborative and dynamic group combining expertise in infrastructure database management and software engineering to create robust scalable solutions.

• Build and maintain cloud infrastructure (AWS) through Infrastructure as Code and automation
• Provide technical leadership and guidance to your team fostering a collaborative and inclusive team environment
• Provide support to other teams that utilize cloud infrastructure
• Help other teams continue to design scalable reliable secure infrastructure. Write great documentation go nuts with diagrams
• Plan implement manage monitor and upgrade security measures for the protection of the products data systems and networks
• Utilize security tools to monitor assets and remediate findings to strengthen the security posture of the product
• Respond to system and/or network security events
• Use GitOps and CI/CD to automatically test and deploy your code
• Develop and participate in the change management process
• Monitor your infrastructure with Grafana Prometheus Datadog and other tools
• Develop and execute periodical security processes including vulnerability scanning patching and remediation account auditing and related reporting
• Perform daily administrative tasks reporting and communication with the relevant departments in the organization
• Be able to clearly communicate your design choices and take feedback
• Research solutions kick the tyres and deploy prototypes
• Keep abreast of the latest and emerging technologies
• Participate in on-call rotations to ensure system availability and timely incident resolution providing support during critical outages or disruptions

• Relevant 5+ years of experience as a DevOps with at least 4 years of experience with AWS
• Experience with various AWS services like EC2 S3 Aurora RDS EKS MSK API gateways Route53 CloudFront CloudFormation CloudTrail etc
• Strong experience in relational databases (PostgreSQL AWS Aurora) and topics like disaster recovery backup strategies etc
• Experience in hosting multi-tier/microservice applications on AWS based on customer needs
• Comfortable using one of the following scripting languages for debugging applications network issues and vulnerabilities Java Python Go JavaScript Shell
• Ability to handle production load and issues related to deployments in production
• Experience in setting up IaC using tools like Terraform Terragrunt Ansible or similar
• Experience with CI/CD building and automating deployments other repetitive tasks using Gitlab or similar
• Knowledge of managing containerized services using Kubernetes and Docker
• Knowledge of how to troubleshoot identify performance bottlenecks and optimize the performance of the services
• Great awareness of cybersecurity trends and hacking techniques
• Taking full responsibility for the results of own work
• Great communication and collaboration skills
• English at the intermediate level at least both written and spoken

• Knowledge of the service-mesh pattern and toolkit (Traefik Istio Consul etc)
• Hands-on experience with Gitlab Ultimate security features

Candidate journey

Recruiter call --> Meet a team member --> Skills assessment--> Meet the Leadership team

• Grow Together Join a culture that champions both personal and professional growth. Here youll thrive as we learn evolve and succeed together.
• Lead by Example No matter your role your leadership matters. Every team member is empowered to inspire and make an impact.
• Results-Driven Were all about achieving meaningful outcomes. Its not just about the effort but the difference we make every day.
• We Are Well-Makers Be part of a movement thats creating a healthier happier world. Together we make well-being a reality!

PostgreSQL, AWS, EC2, S3, Java, Python