Webservices Engineer

We are looking for a Senior Web Services Engineer to design, operate and optimize highly available web platforms in a 24/7 multi-customer production environment.

Key Responsibilities

• Design, deploy and maintain web platforms based on Apache HTTP Server, Tomcat (Java), PHP and Microsoft IIS
• Act as technical reference (SME) for web technologies and architectures
• Manage advanced L3 support, troubleshooting complex issues across web, application and infrastructure layers
• Configure and optimize:
• Reverse proxies, TLS/SSL, virtual hosts, application pools, JVM, PHP runtimes
• Ensure performance, reliability and scalability, including tuning and root cause analysis
• Support high availability and disaster recovery (F5 BIG-IP, DNS failover, clustering, load balancing)
• Lead production changes and deployments (configs, certificates, runtime updates)
• Participate in on-call rotation and critical incident resolution
• Collaborate with application, system, network, security, DBA and middleware teams

Environment

• Apache, Tomcat, Java, PHP, IIS
• F5 BIG-IP, reverse proxies, DNS, certificates
• ITIL-based operations with monitoring, ticketing and CI/CD pipelines
• Multi-client shared service environment
• Strong experience with:
• Apache HTTP Server, Tomcat/JVM, PHP, IIS
• Expertise in:
• Web architecture, reverse proxy, TLS, load balancing
• Advanced troubleshooting (logs, JVM, HTTP, network, OS)
• Experience with performance tuning and root cause analysis
• Knowledge of HA/DR concepts and production environments
• Scripting/automation and deployment practices

Nice to Have

• Oracle WebLogic, ORDS, APEX
• Cloud platforms (e.g., Azure Web Apps)
• CI/CD, automation, and monitoring tools

Profile

• Strong analytical and troubleshooting skills
• Comfortable in critical, high-availability environments
• Team player with strong communication skills
• Ability to handle incidents and work under pressure
• Fluent in Portuguese and English
• Available for on-call