Rejo John
Dombivli west
Summary
I aim to build a career with a leading high-tech corporation, working with dedicated professionals to fully explore my potential and contribute in a challenging, creative environment
My expertise includes method development, method validation and technology transfer. I have worked in GLP environments, set up new labs, and I am proficient in preparing specifications, STPs, SOPs, protocols, and project reports.I have hands-on experience with instruments such as HPLC, GC, Dissolution apparatus, UV Spectrophotometer, PSA, DSC, Zetasizer, FTIR, and FTNIR
Overview
13
13
years of professional experience
Work History
Assistant Manager
Evonik India Ltd
05.2019 - Current
- Independently manage analytical & polymer development projects
- Handling of different dosage forms, like Solid Orals (Tablets, Capsules) & nano suspensions (Lipids, proteins & peptides)
- Successfully developed stability-indicating HPLC methods for related substances, assay, and dissolution tests, achieving shorter run times and enhanced efficiency. Expertly developed analytical methods for amino acids, vitamins, and other non-pharmacopeial products, including the creation of dissolution methods using flow-through cell apparatus (USP Type IV).
- Conducted comprehensive validation and verification of analytical methods for related substances, assay, and dissolution tests, ensuring accuracy, reliability, and compliance with regulatory standards.
- Coordination with external vendors for different tests with instruments such as MALDI TOF, XRD, etc
- Performed Force degradation study, Excipient Compatibility study etc
- Preparation of Analytical method of analysis, Protocols, safety manual and trial reports
- Preparation of Presentation for Project Updates and Kick-offs
- Tech-talk on trending topics in industries
- Expertise in Chromeleon software & Electronic Lab notebook.
- Safety Squad member
- Laboratory management: Calibrations and qualifications of Analytical instruments and equipment’s (Follow-ups with engineer regarding AMC requirements and visits)
- Evaluate the MSDS of newly purchased chemicals in the laboratory and enter their relevant GHS classification into the Cispro portal
- Manage chemical inventory by indenting chemicals and maintaining the required stock, ensuring compliance with storage requirements, compatibility charts, and other requirements.
- Managing the Glassware stock and other materials (viz Filters, PPE, etc.) required for routine laboratory usage
- Vendor Management: Interact with suppliers/vendors to ascertain the quality and specifications of required materials and expedite the delivery of materials
- ESH Support: Actively serve as a Safety Squad member, Prepare safety system procedures for the lab, conduct periodic safety rounds and update the ESH team on any safety concerns and to Deliver safety briefs to lab assistants and trainees
- Area Maintenance: Responsible for Maintenance and upkeep of the allotted area of the Lab and timely interactions with associated parties (viz Admin, ESH) for necessary actions required
- Providing Guidance and support to the Lab assistant and Trainees in their work and monitoring their task
Sr. Executive
Bliss GVS Pvt Ltd.
11.2018 - 05.2019
- Handling of different dosage forms, like Solid Orals (Tablets, Capsules), suppositories etc
- Developments of stability indicating HPLC methods of related substance, Assay and Dissolution test with shorter run time
- Analytical method validation and Analytical method verification of related substances and Assay
- Performed Force degradation study, Excipient Compatibility study etc
- Preparation of Analytical method of analysis
- Calibrations and qualifications of Analytical instruments and equipment’s
Sr. Executive
Cipla Ltd.
11.2013 - 11.2018
- Handling of different dosage forms, like Solid Orals (Tablets, Capsules), Injections, Ophthalmic etc
- Developments of stability indicating HPLC methods of related substance, Assay and Dissolution test with shorter run time
- Analytical method validation and Analytical method verification of related substances and Assay
- Performed Force degradation study, Excipient Compatibility study, Photo stability study etc
- Calibrations and qualifications of Analytical instruments and equipment’s
- Exposure of Chromeleon software & Electronic labnote books
- Maintain data as per Good Laboratory practices, compilation of stability data, aware of OOS and OOT.
Research Scientist
USV Ltd.
05.2012 - 11.2013
- Handling of different dosage forms, like Solid Orals (Tablets, Capsules)
- Handling of several instruments like Dissolution, HPLC, UV Spectrophotometer, pH meter etc
- Calibrations of Analytical instruments and equipment’s
Education
PGDM - Drug Regulatory Affairs
V.P.M
01-2014
Msc. - Bio analytical sciences
Ramnarain Ruia College
01-2012
Bsc. - Biotechnology
Elphinstone College
01-2010
H.S.C -
B.E.S Jr. College
01-2007
S.S.C -
St. Mary’s School
01-2005
Skills
- Expertise in Analytical development & validation
- Proficient in operating and maintaining a wide range of analytical instruments
- Effective Team Management
- Good documentation skills
- Strong Verbal Communication
Instruments Handled
- Gas Chromatography (ThermoFisher Scientific)
- High Performance Liquid Chromatography (Waters, Agilent, Shimadzu, Dionex)
- UV – Visible Spectrophotometer (PerkinElmer, Shimadzu)
- Zetasizer (Zetasizer Pro Red)
- Particle Size Analyzer (Microtrac)
- Dissolution Test Apparatus (Lab India)
- FTIR Spectrophotometer (Shimadzu, Bruker)
- DSC (TA Instruments)
- Ion Chromatography (ThermoFisher Scientific)
- pH Meter, Analytical Balances, Disintegration Test Apparatus, Melting Point Apparatus, Conductivity Meter (Sartorius, Metler-Toledo, Labindia, Rudolph)
Accomplishments
- Recognized with a spot award by Evonik in 2019 for expediting method transfer activities at a third-party site.
- Received an award from Cipla in 2018 for successfully transferring a method to the Goa unit ahead of schedule
Training
- Attended a 'On Job Training' at Maharashtra Institute of Medical Science and Technology.
- Successfully completed 3 months training at Chembond Chemicals Limited.
- Successfully completed HPLC Troubleshooting and Chromeleon training conducted by Thermo Fisher Scientific.
Personal Information
- Date of Birth: 28/09/1989
- Gender: Male
- Nationality: Indian
Disclaimer
I hereby declare that the information furnished above is true to the best of my knowledge and I shall be sincere in my efforts to pursue work for the betterment of the organization.
Languages
English
Hindi
Marathi
Malayalam
Timeline
Assistant Manager
Evonik India Ltd
05.2019 - Current
Sr. Executive
Bliss GVS Pvt Ltd.
11.2018 - 05.2019
Sr. Executive
Cipla Ltd.
11.2013 - 11.2018
Research Scientist
USV Ltd.
05.2012 - 11.2013
PGDM - Drug Regulatory Affairs
V.P.M
Msc. - Bio analytical sciences
Ramnarain Ruia College
Bsc. - Biotechnology
Elphinstone College
H.S.C -
B.E.S Jr. College
S.S.C -
St. Mary’s School
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