# Rama Chalicham > Application Architecture | Engineering Leader | Domain Expertise in Ecommerce And Supply Management | Cloud Migration Location: San Francisco Bay Area, United States Profile: https://flows.cv/ramachalicham The omnipresent use of computer technology and diverse technological developments and innovations play a major role in today’s business world. As an IT professional, I am skilled at coordinating the development, implementation, and management of information technology to drive the achievement of organizational objectives. 14+ years of software development, designing and architect applications/APIs/microservices. ● support the delivery of technology products by spearheading IT initiatives, creating strategic goals, and finding ways to make operations more cost-effective across the e-commerce and supply chain domains (WMS , Inventory). ● Modernize monolith web application into microservices with technologies (Spring boot, cosmos, redis, MongoDB , azure, gcp ). ● Hands-on experience in building high available, scalable, reliable fault tolerant and Cloud Native MicroServices. ● Analyze third party products as per business needs Expertise: Project Lifecycle Management, Agile Development, Software Architecture, Product Development SKILLS: Strategic Direction, Software Engineering, Technical Architecture, Microservices Architecture. Enterprise Architecture, Full Stack Software Solutions, RESTful APIs, Domain Driven Design, Technical Design, Requirements Analysis, CI/CD & Code Reviews, Listening, Written and Verbal Communication Skills ## Work Experience ### Principal Software Engineer @ Backcountry Jan 2021 – Present | San Francisco Bay Area • Spearheaded improvements in Warehouse Management Systems (WMS), optimizing logistics and reducing processing times. • Developed in-house solutions for Inventory Management Systems , Order Create , Order History and Returns, streamlining customer interactions and increasing satisfaction. ### Technical Lead @ Nisum Jan 2017 – Jan 2021 | San Francisco Bay Area As a Technical Lead works on Architecture Design and Product requirement analysis and present technical solutions to Architecture team. In-depth Knowledge of Retail Domain with Expertise in E-commerce Application As a Technical Lead taking care of Technical standards , code reviews and providing development approach to team. As a DevOps Engineer, Responsible for Design, Develop and Deployment of Spring Boot, Spring Integration applications using REST Services, Spring JMS to OnPrem , Azure and Private Cloud(PCF) with Jenkins developing pipeline as groovy code. Involved in Software Development, Testing and Production support. Extensively used Splunk, New Relic, PagerDuty and ServiceNow tools for support activities Widely used Cosmos DB, Have good knowledge in MS SQL server and Oracle ### Senior Technical Lead @ OSI Digital Jan 2016 – Jan 2017 | Hyderabad Area, India Full Stack Java Engineer , Responsible for requirement Analysis and discuss the solutions with Product Managers and Implement new features in E-commerce Application. In-depth Knowledge of Retail Domain with Expertise in E-commerce Application Involved in Product Support and fixing the Production Defects and Improve the performance of the application. Mentoring Team on Technical standards and Technical Skills as Technical Lead and helping on understand of requirements and design. Implement REST and Soap API's for Payment and E-commerce Applications both on Consumer and Producer side. Design and Develop API's with Spring, RESTFul Services, Junit, Mockito . Used Extensively Splunk , Splunk Dashboards creation . Very Good Knowledge on configuring builds with EC and Jenkins. Having Good Knowledge on MySQL and Oracle. ### Associate Technical Lead @ OSI Digital Jan 2015 – Jan 2016 | Hydebarabad Full Stack Java Engineer , Responsible for requirement Analysis and discuss the solutions with Product Managers and Implement new features in E-commerce Application. Involved in Product Support and fixing the Production Defects and Improve the performance of the application. Mentoring Team on Technical standards and Technical Skills as Technical Lead and helping on understand of requirements and design Implement REST and Soap API's for Payment and E-commerce Applications both on Consumer and Producer side. Design and Develop API's with Spring, RESTFul Services, Junit, Mockito . Used Extensively Splunk , Splunk Dashboards creation . Very Good Knowledge on configuring builds with EC and Jenkins. Having Good Knowledge on MySQL and Oracle. ### Principal Software Engineer @ Nisum Jan 2014 – Jan 2015 | Hyderabad Area, India Full Stack Java Engineer , Responsible for requirement Analysis and discuss the solutions with Product Managers and Implement new features in E-commerce Application. Involved in Product Support and fixing the Production Defects and Improve the performance of the application. Mentoring Team on Technical standards and Technical Skills. Implement REST and Soap API's for Payment and E-commerce Applications both on Consumer and Producer side. Having Good Knowledge on MySQL and Oracle. ### SSE @ Nisum Jan 2013 – Jan 2014 | Hyderabad Area, India Full Stack Java Engineer , Responsible for requirement Analysis and discuss the solutions with Product Managers and Implement new features in E-commerce Application. Involved in Product Support and fixing the Production Defects and Improve the performance of the application. Guide team as Senior Developer and train on technologies. ### Software Engineer @ Nisum Jan 2011 – Jan 2013 Full Stack Java Engineer , Responsible for requirement Analysis and discuss the solutions with Product Managers and Implement new features in E-commerce Application. Involved in Product Support and fixing the Production Defects and Improve the performance of the application. ### Consultant @ Capgemini Jan 2010 – Jan 2011 Worked as Business Analyst and Java Developer into Logistics Domain with good exposure to Logistics Domain on getting and analyzing the requirements, design and development the web application modules with Struts , Spring , Hibernate and Oracle. ## Education ### Master of Computer Applications (M.C.A.) in Computer Science Sri Vidyanikethan Engineering College ### Bachelor of Science (BSc) in Computer Science JKC ## Contact & Social - LinkedIn: https://linkedin.com/in/ramachalicham --- Source: https://flows.cv/ramachalicham JSON Resume: https://flows.cv/ramachalicham/resume.json Last updated: 2026-04-12