RAMANAND PATIL
Bengaluru
Summary
- Senior Technical Lead Engineer with over 16 years of experience designing, developing, and maintaining high-performance enterprise applications.
- Oracle Certified Associate, Java SE 8 Programmer.
- An open-source contributor having an OpenJDK committer role (OpenJDK Profile).
- Certified OKR Champion with Profit.co.
- Proficient in all stages of software development life cycle (SDLC), Agile methodologies, and enhancing code quality and security through mentoring and code reviews.
- Proven expertise in Leadership, Team and Project Management, and Software Architecture with strong problem-solving and communication skills.
Overview
16
16
years of professional experience
Work History
Senior Technical Lead Engineer
Perfios Software Solutions Pvt Ltd
09.2022 - Current
- Responsible for contributing and enhancing the internal Platform Services provided by Perfios to support most of its Fin-Tech products, in Consumer lending, SME lending, Wealth Management, Account Aggregator, Insurance, Total KYC, etc.
- Leading full product lifecycle development with HLD/LLD design and collaborating with stakeholders for timely, high-quality solutions
- API Gateway: Leading the architecture, design, and development of API Gateway, which is designed to run on decentralized architectures, including hybrid-cloud and multi-cloud deployments, and is also optimized for microservices and distributed architectures
- Building telemetry dashboards and alert systems to ensure 99.99% SLA compliance
- Designing microservices, defining REST API contracts, and ensuring API performance meets SLA standards through performance engineering
- Developed two Keycloak Java extensions and three Kong Lua plugins, now in production to address specific business challenges
- Contributing to several team proofs-of-concept (POCs); independently developed and demonstrated four POCs using self-learned tools and technologies
- Training and mentoring new team members and interns with tailored ramp-up plans, so that the process is faster and smoother
- Tech Stack Used: Kong, Apache Kafka, Keycloak, Lua, Java, Spring, Hibernate, PostgreSQL, MongoDB, Redis, Docker, Kubernetes, etc
- Along with a few services from AWS and GCP
- Actively contributing to non-technical project areas as well, including but not limited to resume screening, interviewing, and onboarding new members to the Perfios family
- And providing feedback to the existing team members and interns
- JobService2(JS2): Lead the architecture, design, development, and maintenance of JS2, an internal highly scalable, decentralized, language agnostic, microservices-based product on which most of the Perfios products rely to execute their load
- Tech Stack Used: Java, Docker, Kubernetes, Spring, Hibernate, Redis, Swagger, MySQL, Apache Kafka, Keycloak, Vault, Consul, etc
- Made sure that onboarding of new clients was smooth
- Successfully onboarded three new clients to JobService2(JS2), before handing over the project work
Principal Member of Technical Staff
Oracle India Pvt Ltd
01.2022 - 09.2022
- As a member of the Java Platform Group (JPG), was responsible for contributing to and improving the OpenJDK/OracleJDK, the Java core components like utils, networking, io/nio, security, and other main language features
- Worked on the design and development of an automation project which included automation and tool development of internal processes and workflows in JPG
- This automation project was developed with sole ownership, and it led to a reduction of manual work by 95%
Software Developer
IBM India Pvt Ltd
10.2019 - 01.2022
- Worked in the IBM Java runtimes team and resolved critical production issues (internal and external customers) and implemented new requirements
- Was mainly responsible for developing, integrating, testing, and documenting the code changes and peer code reviews
- Worked on a few automation projects for internal processes (like IPScan, AppScan, etc.) which contributed to a 60-75% time reduction in these processes
- Mentored new hires and existing team members to contribute to OpenJDK and helped them to transition into Authors/Committers of the open-source projects
- Received spot award for solving a complex IBM ORB issue for one of the major customers
- Also received appreciation and five-star feedback from the customer
Senior Member Technical Staff
Oracle India Pvt Ltd
09.2015 - 10.2019
- Resolved production and development challenges/defects and security vulnerability issues in Core Java components
- Also, provided the resolution to customer issues from a variety of customers (Internal, External, OpenJDK, Source Licensees, Web-bugs, etc...)
- Integrated Timezone Data from IANA into both OpenJDK and OracleJDK and maintained Oracle's Timezone Updater Tool (TZUpdater)
- Was responsible for JDK source repository integration and stabilization repo management for quarterly JDK CPU/PSU releases (mainly jdk7ux, jdk8ux, and jdk11ux)
- Maintained the existing Oracle JDK codebase and collaborated with external developers in the OpenJDK community on defects and RFE requests for future releases
Assistant Manager
Technicolor India Pvt Ltd
04.2015 - 09.2015
- Led and managed 3 cross-functional teams of 19-25 members, responsible for the programming, authoring, and delivering of Blu-ray and DVDs to major movie studios like Disney, DreamWorks, eOne, Fox, HBO, MGM, Relativity Media, Sony, Paramount, Weinstein, etc
- Successfully led a team of Graphics Designers and achieved 100% on-time and error-free delivery, without any prior experience in the graphic design field
- Involved in communication with internal and external stakeholders from start to end of every project
- Helped team members to achieve professional and personal goals by providing timely feedback
Team Leader
Technicolor India Pvt Ltd
07.2011 - 04.2015
- Led and managed a multi-functional team of 12-15 members, responsible for the programming, authoring, and delivery of Blu-ray discs using Core Java, BD-Java, and Sony Blu-print
- Ensured 100% on-time delivery and 98% error-free production of Blu-ray discs
- Closely monitored day-to-day production (defect reviews etc...) and timely escalated the issues/clarifications to facilitate on-time delivery
- Ensured process compliance by performing audits and taking other necessary steps
- Tracked performance metrics and reported them on a weekly basis in a manager's meeting
- Assisted managers with responding to internal/external CARs and in the follow-up of the action items
- Introduced FPQ (First Pass Quality) and improved it from 0-3 % to 20-35% on an average for all clients
Lead Java Authoring Engineer
Technicolor India Pvt Ltd
12.2010 - 07.2011
- Demonstrated technical expertise by working on complex projects and coding new client requirements within a short time
- Created project templates and checklists for new and existing clients which helped in reducing 25% programming time and 20% defect count
- Identified and compiled all necessary improvement measures, such as new tool requirements for process automation, and implemented these initiatives with the assistance of the R&D Production team to enhance efficiency and accuracy
- Mentored and helped team members on a need basis by using the knowledge gained in Core Java, BD-Java, JIVE, and Blu-print
Blu-ray Disc Java Authoring Engineer
Technicolor India Pvt Ltd
11.2008 - 12.2010
- Programmed Blu-ray discs using core Java, BD-J (Blu-ray Disc Java), and JIVE (Java Interactive Visual Expressions)
- Assisted with detailed technical designs to develop client-specific programs
- Helped the Quality Control (QC) team to understand the new client specs and write QC testing checklists for initial five clients
- Wrote utility programs to reduce and automate day-to-day tasks
Education
BE - Electronics and communications
VTU (Visveswaraiah Technological University)
Belgaum, Karnataka08.2007
HSC - HSC (Higher Secondary Certificate, 10+2)
Maharashtra State Board
Kolhapur, Maharashtra02.2003
SSLC - SSLC (Secondary School Leaving Certificate, 10)
Karnataka Secondary Education Examination Board
Belgaum, Karnataka05.2001
Skills
- Java, Lua, Python, Shell Scripting
- TestNG, JUnit, JTREG(OpenJDK)
- PostgreSQL, MongoDB, MySQL, JDBC
- Spring, Kafka, Redis, Keycloak, Kong
- Git, Mercurial (hg), SVN
- Linux, MacOS, Windows
- Data Structures and Algorithms, System Design
- IntelliJ IDEA, Eclipse, NetBeans
- Debugging and Troubleshooting
- Leadership, Project management, Team management
- Cloud Computing, AWS, GCP
Timeline
Senior Technical Lead Engineer
Perfios Software Solutions Pvt Ltd
09.2022 - Current
Principal Member of Technical Staff
Oracle India Pvt Ltd
01.2022 - 09.2022
Software Developer
IBM India Pvt Ltd
10.2019 - 01.2022
Senior Member Technical Staff
Oracle India Pvt Ltd
09.2015 - 10.2019
Assistant Manager
Technicolor India Pvt Ltd
04.2015 - 09.2015
Team Leader
Technicolor India Pvt Ltd
07.2011 - 04.2015
Lead Java Authoring Engineer
Technicolor India Pvt Ltd
12.2010 - 07.2011
Blu-ray Disc Java Authoring Engineer
Technicolor India Pvt Ltd
11.2008 - 12.2010
HSC - HSC (Higher Secondary Certificate, 10+2)
Maharashtra State Board
SSLC - SSLC (Secondary School Leaving Certificate, 10)
Karnataka Secondary Education Examination Board
BE - Electronics and communications
VTU (Visveswaraiah Technological University)
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