About this role
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;Expertise in 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.