Summary: Seeking an iSeries professional to support development teams, coordinate technical upgrades, perform performance analysis, and troubleshoot application errors. Highlights: 1. Support development teams in iSeries application analysis 2. Participate in iSeries infrastructure technical upgrades 3. Troubleshoot application and system errors ###### **WORKPLACE:** **Lisbon (Hybrid)** ###### **ROLE:** * Support development teams in the technical analysis of iSeries applications; * Participate in the coordination and follow\-up of technical upgrades to iSeries infrastructures; * Perform performance analysis of iSeries applications, particularly the GIS application; * Troubleshoot application and/or system errors in collaboration with development and/or infrastructure teams. ###### **PROFILE:** * Bachelor’s degree in Information Technology or a related field; * Minimum of 4 years of professional experience in similar roles; * Experience with Rational Development for i, XML, Java, and HTML; * Solid knowledge of RPGLE (Procedures, Service Programs); * Good ability to read and interpret code in RPGLE, RPG Free, CLLE, and embedded SQL in RPG; * Good knowledge of iSeries IFS and FTP; * Solid knowledge of multithreading in iSeries (e.g., Data Queues); * Knowledge of basic iSeries system administration commands; * Knowledge of iSeries HTTP services and MQSeries; * Good knowledge of SQL (creation of Functions and Stored Procedures) and SQL indexing on iSeries; * Good knowledge of DB2 on AS400; * Solid knowledge of Web Services; * Excellent analytical skills, attention to detail, and critical thinking; * Good communication skills and ability to work in a team; * Strong sense of responsibility, proactivity, and autonomy. ###### **WORK WITH US:** * With more than 30 years of experience, Rumos has a team of professionals specialized in IT; * At Rumos, consultants integrate highly challenging projects, based on the latest technology and in the most diverse sectors of activity; * Rumos consultants have access to a certified training plan, which offers a constant update of technical skills; * Rumos, as an employer, has job opportunities based on equity, integrity and diversity. Based on these values, we work so that no person is discriminated against on the basis of age, degree of disability, gender, marital status, pregnancy and maternity, race, beliefs or sexual orientation. We believe in everyone's abilities, because we have in our DNA team spirit and mutual help, empathy and respect.