Middleware Engineer - IBM API Connect & DataPower Expert
Resume:
Oct/**** - Present
ROSHITHA RUTTALA
Visakhapatnam, India.
765-***-**** **********@*****.***
Objective
I have around 3 years of hands-on experience in IBM API Connect (v10) and IBM DataPower, contributing to enterprise integration initiatives as a Middleware Engineer by leveraging expertise in API development, configuration, migration, and environment upgrades. Skilled in designing and managing secure, high-performance APIs across Development, DR, and Production environments. Experience includes API development, migration from v2018 to v10.0.8.1, and upgrades from v10.0.1.5 to v10.0.8.1, ensuring reliability, scalability, and security across large-scale enterprise systems. Implemented OAuth policy for secure API authorization, strengthening access control and enhancing overall API security posture. Experience
Torry Harris Integration Solutions-Bangalore
Associate Software Engineer
Worked on API development, implementing flows, policies, and security configurations, including implementing OAuth policy for secure API access.
Installed and configured all IBM API Connect (v10) components including Management Server, Analytics, Developer Portal, and DataPower Gateway across Development, DR, and Production environments. Expert in DataPower Gateway configuration.
Performed fresh installation and migration from IBM API Connect v2018 to v10.0.8.1 on VM-based environments, configuring and validating each subsystem. Created ISO images and performed complete environment setup for DR and Production systems using configuration YAML files and deployment tools.
Conducted backup and restore activities for API Connect subsystems and DataPower domains before upgrades and migrations to ensure data integrity and rollback readiness. Performed pre-upgrade validation by checking system health, component connectivity, and configuration stability before performing upgrades.
Upgraded API Connect environments by managing pods, monitoring apicup status, validating certificates, and ensuring smooth platform functionality.
Registered DataPower Gateways, Developer Portal, and Analytics components in the Cloud Manager Console (CMC) and verified successful component synchronization. Executed port checks using PuTTY and coordinated with clients and network teams for firewall/inbound rule validation.
Performed basic DataPower configurations including domain setup, SSL configuration, and gateway integration with API Connect services.
Investigated and resolved gateway reachability, registration failures, and certificate-related issues. Conducted post-installation validation and testing to ensure stability, API functionality, and overall environment performance.
Education
Andhra University
B.Tech - CSE
85%
Sri Chaitanya Junior College
Intermediate - MPC
95%
Montessori High School
SSC
90%
Skills
Programming Language : Java, Javascript
Database : SQL, MongoDB(Basics)
Cloud : AWS, DevOps
API Management: IBM API Connect (v10), DataPower Gateway API Types: REST, SOAP, XML, JSON
Security: OAuth, API key, JWT, SSL/TLS Certificates, Mutual Authentication Transformation: XSLT, Data Mapping, Message Validation Installation & Configuration: Manager, Gateway, Portal, Analytics Tools: CMC (Cloud Manager Console), Putty
Networking: Port checking, firewall coordination
Projects
National Bank of Bahrain (KSA) - Fresh Installation-Migration(v2018 - v10.0.8.1) Worked on RESTful APIs and implemented security policies, including OAuth, to ensure secure access and authorization.
Executed end-to-end installation of IBM API Connect (v2018 -> v10.0.8.1) and DataPower v10 on new virtual machines (VMs).
Performed ISO image creation, configuration, and component registration (Manager, Portal, Analytics, and Gateway) in Cloud Manager Console (CMC).
Validated Disaster Recovery (DR) setup, ensuring high availability and tested connectivity between Manager, Portal, and Gateway nodes.
Performed inbound and outbound port validation using PuTTY, coordinating with network teams to verify firewall and connectivity configurations across all environments. National Bank of Qaiwain - IBM API Connect Upgrade(v10.0.1.5 - v10.0.8.1) Upgraded IBM API Connect from v10.0.1.5 to v10.0.8.1 across Development, DR, and Production environments.
Worked on RESTful APIs and implemented security policies, including OAuth, to ensure secure access and authorization.
Performed backup and restore for all 4 components (Management, Analytics, Developer Portal, DataPower Gateway) ensuring zero data loss.
Conducted post-upgrade validation including health checks, API testing, and connectivity verification across nodes. successful upgrade of IBM API Connect (v10.0.1.5 -> v10.0.8.1) across Dev, DR, and Production environments, including backup and restore of all core components,ensured platform stability, minimized downtime, and strengthened system resilience.
NBB - IBM API Connect Upgrade (v10.0.8.1- v10.0.8.4) Executed version upgrade from IBM API Connect v10.0.8.1 to v10.0.8.4, including an interim upgrade through v10.0.8.3, ensuring minimal downtime and system stability. Performed full subsystem backups (Management, Portal, Analytics, and Gateway) prior to upgrade to ensure rollback readiness and data integrity.
Monitored component health and cluster stability post-upgrade by performing health checks and log verification through Cloud Manager Console (CMC) and command-line tools. Coordinated with platform and network teams to validate service availability, API functionality, and secure communication across all environments post-upgrade.
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