Ratnakar S.

Product Manager

Hyderabad, Telangana, India21 yrs 4 mos experience

Key Highlights

21 years of experience in Java Enterprise Tech Stack.
Expertise in Solution Architecture and Agile methodologies.
Handled projects for major clients like GE and Pfizer.

Stackforce AI infers this person is a Backend-heavy Fullstack Developer with extensive experience in Enterprise Software Solutions.

Contact

Skills

Other Skills

Java Enterprise EditionSoftware DevelopmentMVCSoftware Project ManagementApplication ServersComponentsRequirements AnalysisWeb ServicesTestingJSPWeblogicOracleSOACRMSDLC

About

I have overall 21 years of experience primarily in Java Enterprise Tech Stack, as well as on frameworks like Struts, Spring, ORM like Hibernate and in Restful Web Services. I have worked with CMM Level companies like GE, Perot Systems, Tech Mahindra, Satyam, as well as handled projects for major clients like GE, Bank of Ireland, Verizon, Pfizer. Apart from having hands on experience in writing code, I also have a good knowledge of Design Patterns and UML. I have been working as a Solution Architect for the last 2 years, where I have had experience with Load Balancing, Code Optimization. And am well acquainted with Agile TDD style of programming.

Experience

Citizens

Java Consultant

Sep 2025 – Present · 6 mos · Remote

Vhl technologies inc

Senior Java Consultant

Sep 2025 – Present · 6 mos · Hyderabad, Telangana, India · Hybrid

Persistent systems

Solutions Architect

Jan 2025 – May 2025 · 4 mos · Hyderabad, Telangana, India

Zerocodehr

Software Consultant

Jun 2023 – Mar 2024 · 9 mos · Hyderabad, Telangana, India · Hybrid

Dun & bradstreet technology and corporate services india llp

Senior Software Engineer

Jan 2022 – May 2023 · 1 yr 4 mos · Hyderabad, Telangana, India

Equinix

Senior Consultant

Jul 2017 – Jan 2022 · 4 yrs 6 mos · Hyderabad Area, India

Tech mahindra

Solutions Architect

Jun 2012 – Jun 2017 · 5 yrs · Hyderabad Area, India

Responsible for delivery of projects, team management.

Hydus inc

Technical Lead

Jun 2011 – Feb 2012 · 8 mos

Working as Technical Lead for Web Projects

Pfizer pharmaceuticals

Software Consultant(Contract)

Apr 2009 – Jun 2011 · 2 yrs 2 mos

Providing Consultancy for Pfizer Corporation.

Bioclinica

Sr.Software Consultant

Mar 2009 – Jun 2011 · 2 yrs 3 mos · Bhubaneshwar Area, India

Working as a Software Consulant for Pfizer, on their Clinical Testing Applications.Providing technical support, as well as application development.

Posdata

Assistant Manager, Software Development Department, Global Development Team

Aug 2007 – Mar 2009 · 1 yr 7 mos

Design of Web applications, that implement automation of steel plant processes.

Ge transportation

Business Analyst

Aug 2005 – Jul 2007 · 1 yr 11 mos

Owned the common components and frameworks which were used by all the other application teams. Responsible for design, development, build and release of Components. Coordinating with vendors for implementation and testing of components.

Perot systems

Associate

Mar 2004 – Jul 2005 · 1 yr 4 mos

Working with Bank of Ireland account, one of their largest clients, to deliver projects, and was involved in design, build and testing.

Satyam

2 roles

Sr.Software Engineer

Jan 2003 – Mar 2004 · 1 yr 2 mos

Was working for Satyam's Global Delivery Center, which handles all GE projects. Involved in client interaction, design, development and testing.

Sr.Software Engineer

Jan 2003 – Jan 2004 · 1 yr

As a member of the design and development team, responsibilities are: Handling Functional and Technical design walkthroughs, development of components, design of system based on Struts framework., handling of Wrap Call and Statements modules.