Sep 2017 – Apr 2019 · 1 yr 7 mos · Pune/Pimpri-Chinchwad Area

• Served as a data science expert in designing , developing and implementing deep learning methodologies and newer modelling at scale.
• Handled multiple medium to large scale projects in a team environment that includes the rest of the data science/engineering team.
• Raft detailed scope of assigned projects, addressing suggested methodology and execution framework.
• Execute on the plan with appropriate data mining, analytical and data science techniques.
• Selecting features, building and optimizing classifiers using machine learning algorithms.
• Enhancing data collection procedures to include information that is relevant for building analytic systems.
• Processing, cleansing and verifying the integrity of data used for analysis. doing ad-hoc data analysis and presenting results in a clear manner.
• Creating automated anamoly detection systems and constant tracking of it's performance.
• Accoutable for the quality of the end solution or model by planning the required reviews on code and process.
• Create necessary documents, discuss and review with risk management group to maintain and enhance model performance score and make it production ready.
• Build on team's technical skills and business knowledge.
• Enhance existing techniques by promoting new methodologies and best practices in the data science field.
• Provide subject matter expertise and quality assurance on deep learning methodologies.
• Ensure all the project document is upto date and all projects are reviewed as per the plan.

Oct 2014 – Sep 2017 · 2 yrs 11 mos · Pune

• Understanding business needs and translate them into effective solutions that improve processes, increase productivity and reduce cost.
• Designed system architectures, applications and infrastructure for the client based on requirements and revamped the existing environment as per the designated standards.
• Coordinating with client stakeholders for new integrations and enhancements within the project current scope and identify business issues through careful coordination.
• Accomplished financial objectives by forecasting the requirements, preparing annual budgets, scheduling expenditures, analysing variance and initiating corrective actions.
• Planned and implemented security measures to safeguard vital business data.
• Worked on end to end design, setup, migrations and upgrades for the existing client systems.
• Worked on provisioning analytical solutions with aws services like sagemaker, glue, athena, quicksight and redshift.
• Worked as a single point of contact(spoc) from client location is Singapore on critical enhancements.
• Extensively worked on automations, security and site reliability.
• Documented technical designs and standard operating procedures for the project with technical and functional specifications.
• Implemented bi-directional replication setup for the critical project enhancement and data security management.

Aug 2011 – Oct 2014 · 3 yrs 2 mos · Pune/Pimpri-Chinchwad Area

• Description:
• Project included transition and support for biggest gas company in France, Gaz De France(GDF-suez).
• Worked as Customer landscape co-ordinator for GDF suze for the span of 6 months. It included successful project transition to
• Atos being part of knowledge transfer from client location in Paris.
• Responsibility:
• Supporting various oracle database versions with RAC and standalone configurations.
• Worked as customer landscape coordinator (CLC) for one of the client.
• Role involved supporting junior DBA in their day today tasksand grooming them.
• As well as attending various customer meetings to understand requirements and future capacity planning.
• Working on database activities as well as to provide oncall support.
• Worked as a core Oracle Database Administrator. Managing around 500+ Databases
• Database size vary between 30 GB to 2 TB, includes Standalone, Physical standby, RAC environments.

Jun 2008 – Aug 2011 · 3 yrs 2 mos · Mumbai Metropolitan Region

• Responsibility:
• Monitoring RAC instances on Unix/Linux platform and performing the administration task database level and
• cluster level.
• Installation & Configuration of Oracle database, maintenance of oracle software, managing database and space,
• object management in both standalone as well as High Availability environment.
• Applied oracle Critical patch update (CPU) as well as one-off adhoc Patch of RDBMS using Opatch.
• Implementation & Configuration of RMAN backup, Hot Backup, Cold Backup, Logical Backup.
• Manage approved Oracle special features that are associated with the physical DBMS.
• Implemented backup and recovery strategies.
• Extensively used conventional and RMAN for backup and Disaster recovery.
• Implementation of RMAN incremental database backup policies using various backup tools.
• Performed restoration and recovery of database from NBU Net backup and TSM vendor.
• Efficient in handling the various backup and recovery scenario of databases.
• As well as Managing and creating backup policies using RMAN on production environment.
• Performance tuning of SQL Query level, Database level,Server level.
• Advising the application programmer and SA for the opportunities in tuning the application.
• Involved in performance monitoring and tuning and Configured securities and access to production databases.
• Troubleshoot Database performance issues using AWR, ADDM, ASH reports.
• Refresh Test/Dev/Quality/Training environment from Production as per the client requirements.
• Designed and Implemented database security using Oracle roles and privileges & securities.