Summary
Overview
Work History
Education
Skills
Languages
Timeline
Hi, I’m

B Raja Rajeshwar

Uppal, Hyderabad

Summary

About 12+ years of experience with various organizations at different analytical platforms which includes around 6 years in analyticals with Nitrosamines Impurity identification, Extractables and leachables, Formulation Analytical R and D & Purity profiling in Intermediates and API synthesis and another 6 years in Bio-analytical division.

Overview

12
years of professional experience

Work History

Perfomics Analytical Labs LLP

Assistant Manager-LC-MS/MS Specialist
09.2022 - Current

Job overview

  • As the Lab-Incharge, responsible for providing round the clock support to the other Group leaders, Sr. analysts and analysts to execute the projects within stipulated timeline.
  • Handling a team of 8-10 members in routine lab operations with 4 LC-MS/MS.
  • Coordinating with different clients and management for the project updates.
  • Guiding the internal team in Method developments and Method Validations for Regular Nitrosamines, Product based and Process related nitrosamines.
  • Involving in the E&L studies performed on LC-MS/MS.
  • Guidance to QA team for Data review.
  • Operation, maintenance and coordinating with the Service engineers for the proper functioning of LC-MS/MS Systems.
  • Preparing, Updating the SOP’s, Method Validation Reports, Method validation protocols, Feasibility and verification reports, MDR’s etc.
  • Troubleshooting LC-MS/MS instrumentation and evaluating the data analysed.
  • Providing training to juniors on method developments, validations and documentation activities.

Vimta Labs Ltd.

Group Leader
11.2016 - 08.2022

Job overview

• Handling a team of 7-8 members in routine lab operations with 1-2 LC-MS/MS.

• Project execution, Data compilation and training juniors.

• Guidance to quality control team for data review and report preparations.

• Post run data analysis, review of reports, providing support documents prior to regulatory submissions.

• Developing the method for various molecules and performing validation.


Sr. Scientist

• Closely coordinating with the instrument engineers, Clinical research and BSDM team.

• Preparing and Updating the SOP's, reports, Method validation protocols etc.

• Troubleshoot/ maintain instrumentation and evaluating the data analysed.

• Planning of calibrations, schedule PMs of critical instruments.


Scientist

• Operation, calibration and maintenance of LC-MS/MS Systems.

• Preparing bio analytical samples using different extraction techniques (like Liquid Liquid extraction, Protein precipitation and Solid phase extraction) for injection into LC-MS/MS.

• Developing Bio-Analytical methods on different Samples like rat plasma, dog plasma, Human plasma and Serum samples.

Sapala Organics Pvt. Ltd.

Chemist
04.2016 - 10.2016

Job overview

• Developed the method for various molecules.

• Checking Purity profile of intermediates and API molecules of In-House and External samples.

• Performing reaction monitoringfor API and intermediates on UPLC and HPLC.

• Troubleshooting HPLC and UPLC.

Leiutis Pharmaceuticals Pvt. Ltd.

Research Associate
05.2015 - 03.2016

Job overview

• In Analytical R&D develop the method for various molecules on HPLC with various detectors.

• Performing the Forced Degradation Studies and Stability studies sample Analysis.

• Preparation of STP's and reports.

• Calibrating the HPLC instruments.

Vimta Labs Ltd.

Trainee Scientist
02.2013 - 04.2015

Job overview

• Mobile phase, Reagents and Sample preparation for HPLC and LC-MS/MS.

• Calibrating the instruments like: HPLC, Micro Pipettes & Multipipette (Eppendorf and thermo), Micro Balance (Mettler Toledo), Analytical Balance (Mettler Toledo), Centrifuge (Eppendorf), pH Meter (Mettler toledo) as per Standard operating procedures.

Education

JNTU, HYDERABAD
Telangana

Master of Science from Pharmaceutics
02-2013

Nizam College, JNTU
Hyderabad, India

Bachelor of Science from Pharmaceutical Sciences
06-2009

Guntur Vikas Jr. College
Hyderabad, India

from Intermediate
03-2004

K. V. No. 2, Uppal
Hyderabad, India

from Metric
04-2002

Skills

  • Expertise in handling LC-MS/MS system of Sciex Applied Biosciences (API 5500, 4500, 4000, 3200) and Shimadzu LC-MS/MS 8060NX, 8050, 8045 and 8040
  • Expert at handling HPLC with PDA, RI, ELSD Detectors
  • Performed many Stability and BA-BE studies as a Team lead and instrument operator
  • Have very good experience in Method development, Validation, Study conduct, Literature Search and Molecule scanning
  • Sound understanding on GLP, QC and QA concept
  • Have very good experience on the Genotoxic Nitrosoamine impurities, process related Impurities their method developments and Validations on LC-MS/MS Systems MD and MV of Extractables and Leachables studies on Vials, Stoppers, Tubes etc
  • Oversee of activities during regulatory audits, assisting in the review process of raw data, soft copies and audit trails Involved in many the pre-audit arrangements for facility and product related inspections such as USFDA, UKMHRA, Health Canada, DCGI & NPRA-Malaysia

Languages

English
Advanced (C1)
Hindi
Advanced (C1)
Telugu
Upper intermediate (B2)

Timeline

Assistant Manager-LC-MS/MS Specialist

Perfomics Analytical Labs LLP
09.2022 - Current

Group Leader

Vimta Labs Ltd.
11.2016 - 08.2022

Chemist

Sapala Organics Pvt. Ltd.
04.2016 - 10.2016

Research Associate

Leiutis Pharmaceuticals Pvt. Ltd.
05.2015 - 03.2016

Trainee Scientist

Vimta Labs Ltd.
02.2013 - 04.2015

JNTU, HYDERABAD

Master of Science from Pharmaceutics

Nizam College, JNTU

Bachelor of Science from Pharmaceutical Sciences

Guntur Vikas Jr. College

from Intermediate

K. V. No. 2, Uppal

from Metric
B Raja Rajeshwar