An IT professional with 15+ years of experience in the software industry with experience on Java development projects using spring framework, maven, GIT, jules, microservices, EDI developer, implementor. Currently working as Principal support Engineer/Research Engineer in B2B SI Product support team. I have been associated with EDI for more than 10 years and have been
working on EDIFACT, ANSI X12 and Tradacoms formats in Sterling Integrator 5.2, Gentran Integration Suite 4.0/4.2, Gentran Server in Unix, Unix Shell Scripting Language. Hands-on experience on Creation/Enhancement of maps from Application to Application, Application to EDIFACT, XML to EDIFACT, EDIFACT to XML etc according to Customer specifications, AS2 setup, trading partner setup, Envelope setups, mapping, Production Support and business processes using SI(GIS) GPM, Kubernetes, AWS S3, Glue, Java programming, Junit test cases, spring framework, maven, jules pipeline, Code review, sonar fixes, writing JUnit test cases.
I have worked on creating batch application using spring batch, spring boot applications.
Roles and Responsibilities:
Assist customer with SI installation, iFix and migration/upgrade using both silent and
GUI.
Analyze customer reported business process issues and solve them.
Expertise in solving performance issues in sterling integrator like OutOfMemory, high CPU usage and Performance tuning.
Analyze and provide resolution to issues arising in across various components of SI.
Developed areas of expertise in Services and Adapter configurations, BPML, Mapping, various Protocols [HTTP, FTP, SFTP, AS2], Standards [X12, EDIFACT], Database performance and tuning.
Associate with customers on various severity issues and provide subject matter
expertise in –
Cluster and Non-Cluster Installations /upgrade/Migration with GUI & Response file
2. Business Process Modeling
3. Communication and Standard protocol: Mailbox concepts, HTTP/HTTPs, AS2, FTP/FTPS, SFTP,
Connect Direct adapters setups, SMTP.
4. Reviewing Wireshark/TCP dumps.
5. Sterling Filegateway: - Static Route and Dynamic Route, Custom protocols.
6. B2B Integrator Administration and Tuning: - JVM Troubleshooting like Thread dumps, Heap dumps
7. Database growth related issue, Connection pool tuning
8. User Exits, Java Task Service,
9. Configuring B2B REST APIs and Web Services
10. Digital Certificates - Encryption, Decryption etc.
11. PGP
12. LDAP Authentication
13. B2Bi Dockerization
14. Map development (XML maps, EDI maps, SQL maps etc)
Critical Issue Resolver – Engage with the Customers during their Production Down issues, resolve the
issues and also worked as Go Live Coordinator for couple of Asia Pacific Customers. Primary point of contact (SPOC) for AP Region clients and US based offshore teams.
SI installation, migration/upgrade, iFIX update etc.
Analyze customer reported business process issues and solve them.
Expertise in solving performance issues in sterling integrator like Outofmemory, high CPU usage and
Performance tuning.
Analyze and provide resolution to issues arising in various components of SI.
Developed areas of expertise in Services and Adapter configurations, BPML, Mapping,
various Protocols [HTTP, FTP, SFTP, AS2], Standards [X12, EDIFACT], Database
performance and tuning.
Gained good knowledge and work experience in SFG (IBM Sterling File Gateway) setup, partner
configuration and troubleshooting SFG issues.
Associate with customers on various issue severities and provide subject matter
expertise in –
B2B Integrator Configuration
Implementation and Deployment
Operations
Security
Performance Tuning
Creating maps using SI Map Editor
Creating envelopes and end to end testing of maps
Experience in AS2 setup, trading partner setup, Envelope setups, mapping, Production Support.
and business processes using SI(GIS) GPM.
Have worked on create Java component for moving huge inhouse data to AWS S3 using spring batch running app with multiple partitions using multithreaded jobs.
Certifications:
1. IBM Certified Solution Implementer (Sterling Integrator V5.2.6)
2. IBM Certified Solution Implementer (Sterling Integrator V5.2)
3. Certified Scrum Master.

Spring Batch
XML
RESTful API
SQL
FTP
XSLT
ASC X12
Encryption
Amazon S3
Tutoring
AWS Glue
Kubernetes
Java
Spring Boot
Spring Framework
EDIFACT
Unix System Administration