Engineering

SRE

Madrid, Spain Hybrid Full-time Senior

About Applivery

Applivery is a leading platform for mobile app distribution and device management. We help companies worldwide deploy, manage, and secure their mobile applications and devices.

Founded with a mission to simplify mobile app deployment, we've grown to serve thousands of customers across the globe. Our team is passionate about building products that make developers' lives easier.

About the Role

We are in the midst of rapid growth and are looking for a Site Reliability Engineer (SRE) to ensure the high availability, performance, and reliability of our platform, combining expertise in software development with large-scale operations.

We are looking for two positions: senior and junior.

What You Will Do

Your mission will be to ensure that our platform operates reliably 24/7 for companies that depend on it to manage their critical infrastructure. You will not only resolve incidents: you will design resilient systems, automate operations, and build the tools that enable our platform to scale sustainably. You will work between development and operations, acting as the guardian of reliability.

  • System Reliability: Ensure high availability (SLA/SLO) of the platform through proactive monitoring, incident response, and constructive post-mortems.

  • Operations Automation: Develop tools and scripts to automate repetitive operational tasks and reduce manual toil.

  • Observability: Design and implement monitoring, logging, tracing, and alerting strategies using modern observability tools.

  • Incident Management: Lead the response to critical incidents, perform root cause analysis, and propose systematic improvements.

  • Infrastructure as Code: Manage and improve cloud infrastructure using IaC (Pulumi, etc.).

  • Performance Engineering: Analyze and optimize platform performance, identify bottlenecks, and propose architectural improvements.

  • Capacity Planning: Plan and manage infrastructure growth efficiently and cost-effectively.

  • CI/CD & Deployments: Improve deployment pipelines, implement secure rollout strategies, and reduce deployment time.

  • Disaster Recovery: Design and implement backup, disaster recovery, and business continuity strategies.

  • Collaboration: Work alongside development teams to design more reliable and operable systems from the ground up.

What You Will Need

  • Cloud Infrastructure: Solid experience with at least one of the major cloud providers (AWS, GCP, Azure).

  • Infrastructure as Code: Proficiency with IaC tools such as Terraform, CloudFormation, Pulumi, or Ansible.

  • Containerization & Orchestration: Experience with Docker and Kubernetes (cluster management, deployments, scaling).

  • Observability: Experience implementing monitoring and observability solutions (Datadog, Grafana, Prometheus, ELK Stack, Loki).

  • Programming: Ability to develop tools and automations in TS, Python, Go, Bash, or similar languages.

  • CI/CD: Experience with CI/CD pipelines (GitHub Actions, GitLab CI, Jenkins, ArgoCD).

  • Networking: Solid knowledge of networking (DNS, load balancers, CDN, VPN, firewalls).

  • Databases: Experience operating relational and NoSQL databases at scale (PostgreSQL, MySQL, MongoDB, Redis).

Nice to Have

  • Knowledge of security best practices and security tools (SAST, DAST, vulnerability scanning).

  • Familiarity with chaos engineering and resilience testing.

  • Experience with cost optimization in cloud infrastructure.

  • Open source contributions to infrastructure or observability tools.

  • Experience in B2B SaaS companies with demanding SLAs.

Why Join Applivery?

At Applivery, you'll work with a talented team of individuals who are passionate about technology and innovation. We offer a collaborative environment where your ideas matter and your contributions make a real impact.

We believe in work-life balance, continuous learning, and creating an inclusive workplace where everyone can thrive.

Why You'll Love Working Here

Perks & Benefits

We believe in creating an environment where you can do your best work while maintaining a healthy work-life balance.

Remote Friendly

Work from wherever you do your best. We support flexible, remote-first collaboration while staying closely connected as a team.

Gym Support

We help you stay active and healthy with financial support for your gym or sports activities. Gym support starting from month 6.

People-First Culture

We put people before processes. You’ll find a respectful, inclusive, and supportive environment where every voice matters.

Office Snacks & Drinks

Fresh fruit, quality coffee, and snacks are always available at the office to keep your energy up throughout the day.

Subsidized Health Insurance

Your wellbeing matters. We offer subsidized health insurance so you can take care of yourself and your family with peace of mind. Gym support starting from month 6

Teammate Recognition Rewards

Great work deserves recognition. Our teammates regularly celebrate each other’s achievements with meaningful rewards and appreciation.