Sfoglia categorie
Esplora
Fiverr Pro
Italiano
$
USD
Sarmad Habib
@sarman_hub
Software Engineer
Pakistan
Inglese
Chi sono
Java developer, 5+ years on production systems that can't go down.
Most of my work is inside existing codebases: finding why something
broke, fixing it, and explaining what happened. I've migrated
production apps from JDK 8 to 21 and Tomcat 9 to 11, and debugged
live out-of-memory incidents on running servers.
Day to day: Java 8-21, Spring Boot, Hibernate, Maven, Oracle and
PostgreSQL, Tomcat on Linux, GitLab CI/CD.
Message me with your problem before ordering. I'll say honestly
whether I'm the right person.
Competenze
Sarmad Habib
offline •
Tempo di risposta medio: 1 ora
Consulta i miei servizi
Correzione di bug
I will fix java spring boot bugs, errors and build issues
Applicazioni web full stack
I will upgrade your legacy java app to jdk 21 and tomcat 11
Portfolio
Esperienza lavorativa
Application Designer | LMKR
OilGas • Full time
Jan 2026 - Present • 9 mos
Working on enterprise-grade applications with a focus on SOAP-based services and system integrations. Developing and maintaining secure, reliable APIs for communication between distributed systems. Handling integration-heavy workflows, ensuring seamless data exchange across platforms. Troubleshooting and optimizing legacy and modern systems for performance and stability. Collaborating with stakeholders to enhance system capabilities and meet evolving business requirements. Writing clean, maintainable, and scalable code following best engineering practices.
