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.
