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Java application support engineer (l3)

Company: Smart IT Frame LLC

Location: mexico city, London

Posted: June 08, 2026

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Position Details

Job Title: Java Application Support Engineer (L3) Location: Mexico (Remote) Employment Type: Full-Time ***Banking Domain is Mandatory*** Experience 7–10 years of hands-on experience in application development and support. Experience in L3 support or L2+ support with readiness to take on L3 responsibilities. Required Skills Advanced Java/J2 EE experience: REST APIs, Servlets, Java Script, HTML, JSP, JDBC, Struts, Hibernate, Spring. Mid-to-Advanced experience supporting AWS environments: EC2, Lambda, Amazon Cloud Watch, IAM, S3, RDS, Dynamo DB, Mongo DB. Good exposure to AI-driven changes and AI models within support functions. Advanced experience working with multi-tier/server environments: Tomcat, JBoss, Web Sphere, Web Logic. Advanced hands-on experience with databases: DB2, Oracle, Sybase. Mid-to-Advanced Unix administration and scripting experience: Shell Scripting, Perl. Good hands-on experience in understanding, modifying, and creating Shell/Perl scripts. Experience with job sched...