Repuri Joshua
MSc Microbiology | Quality Assurance Candidate • Ongole, Andhra Pradesh, India • J*************@gmail.com • 944****853 • linkedin.com/••••• • drivetube.ai/•••••
Professional Summary
Quality Assurance Specialist with 0 years of experience applying GLP/GMP and microbiology laboratory methods across diagnostic, pharmaceutical, dairy, and food-service internships. Experienced in microbial enumeration (pour/spread plate, streaking), water quality testing, serological assay workflows, SOP adherence, documentation and internal audits. Seeking an entry-level QA role to apply laboratory quality controls, regulatory compliance, and data-driven process improvements in pharma/food industries.
Technical Skills
Testing: Good Laboratory Practices GLP,Good Manufacturing Practices GMP,Standard Operating Procedures SOPs,Quality control testing,Documentation and lab record keeping,Internal audits and corrective actions CAPA
Data and Analytics: pH measurement,Conductivity testing,Water quality analysis chemical & microbial,wet-chemistry assays hardness, contaminants,Microsoft Excel,Microsoft Office,Canva,Laboratory equipment calibration logging
Laboratory Techniques: Aseptic technique,Sample collection and handling,Pour plate and spread plate methods,Streak plate technique,Microbial enumeration and plate counts,Serological assays,Sterility and contamination control,Biosafety and PPE protocols
Regulatory & Research Awareness: Clinical research operations & regulatory aspects,Principles of drug discovery and development,Bio-entrepreneurship awareness
Work Experience
AMRUTHA DIAGNOSTICS
Ongole
Intern
May 2024 – June 2024
Clinical diagnostics laboratory work supporting serological testing and sample processing for patient antibody/antigen detection.
Tech Stack: Serological assays, Aseptic technique, Biosafety protocols, GLP, Documentation
- Assisted in serological assay workflows for antibody/antigen detection, performing sample preparation, incubation steps and result logging under laboratory supervision.
- Performed sample collection and pre-analytical processing while following biosafety and aseptic techniques to minimize contamination risk.
- Maintained accurate test records and laboratory notebooks, ensuring traceability and compliance with diagnostic lab documentation standards.
- Executed basic quality controls and positive/negative control runs, escalating inconsistent control results to senior staff for review.
- Interpreted serological test outputs and summarized findings for clinicians under guidance, improving turnaround for preliminary result delivery.
- Adhered to laboratory safety procedures and GLP principles, contributing to a consistent audit-ready documentation state.
Aurobindo Pharma limited
Hyderabad
Intern
July 2024 – Oct 2024
Pharmaceutical manufacturing quality control supporting water analysis and microbiological testing to meet pharma-grade standards.
Tech Stack: pH meter, Conductivity meter, Pour plate, spread plate methods, GMP, SOPs, MS Excel
- Conducted chemical quality analysis of process and utility water (pH, conductivity, hardness) using calibrated instruments to verify compliance with pharmacopeial limits.
- Performed microbiological water testing using pour plate and spread plate methods to quantify microbial load and identify contamination events.
- Documented QC test results, equipment calibration logs, and deviations in accordance with SOPs and GLP requirements to maintain audit readiness.
- Supported root-cause investigation steps for out-of-specification water results, coordinating sample retests and documenting corrective actions.
- Observed and assisted in implementation of GMP practices on the QC laboratory floor to ensure sample integrity and prevent cross-contamination.
- Prepared concise quality reports and presented findings to QC supervisors, facilitating timely corrective measures and process improvements.
Cream line Dairy Products Pvt.Ltd (Godrej Jersey)
Ongole
Intern
June 2025 – June 2025
Dairy processing and quality control work testing chemical and microbial quality of milk and milk products in a food manufacturing environment.
Tech Stack: Microbial plate counts, Chemical analysis fat, SNF, acidity, GMP, Sanitation monitoring, Documentation
- Performed compositional tests on raw and processed milk (fat, SNF, acidity) to verify product specifications and detect adulteration.
- Carried out microbial analyses including standard plate counts to determine total viable counts and assess hygienic quality of products.
- Monitored production-stage parameters such as temperature control and sanitation practices, recommending corrective sanitation where deviations were observed.
- Maintained test logs, batch quality records and calibration entries to support traceability and internal quality reviews.
- Participated in GMP-aligned equipment sanitation and water testing activities to reduce contamination risk in product lines.
- Assisted in drafting internal quality summaries for review by plant QC leads, supporting faster resolution of quality deviations.
Paradise Food Court Pvt.Ltd
Secunderabad
Intern
May 2026 – Nov 2026
Food service and catering quality assurance work performing audits, inspections and quality checks to ensure food safety and SOP adherence.
Tech Stack: Quality audits, SOP compliance, Inspection checklists, Corrective action documentation, Record keeping
- Conducted regular food-safety audits across catering stores and production units to ensure compliance with SOPs and regulatory hygiene standards.
- Performed incoming raw material inspections and finished-product quality checks, documenting non-conformances and initiating corrective steps.
- Identified process and quality deviations during inspections, prepared deviation reports and coordinated corrective actions with operations teams.
- Supported implementation of sanitation and temperature-monitoring checks, helping reduce procedural non-compliance during peak operations.
- Maintained audit logs and prepared compliance checklists to standardize inspection reporting across multiple outlets.
- Communicated audit findings and recommended process changes to supervisors, aiding in faster corrective action and improved food-safety adherence.
Projects
MSc Final Year Project: Harnessing nanoparticle doped biosurfactant for Advanced dye Remediation
Tools Used: Biosurfactants, Nanoparticle formulation, Wastewater dye remediation, Adsorption and degradation evaluation, Laboratory characterization
- Designed and prepared nanoparticle-doped biosurfactant formulations aimed to improve adsorption and degradation of dye molecules in simulated wastewater.
- Executed laboratory-scale remediation assays to compare pollutant removal efficiency between doped and undoped biosurfactants.
- Monitored remediation progress using standard analytical observations and compiled experimental data for comparative analysis.
- Maintained experimental records, reagent logs and safety documentation in line with GLP for reproducibility and reporting.
- Interpreted results to identify formulation parameters that enhanced dye removal, proposing next-step optimization for scale-up.
Paper Presentation: Role of Biofilms Associated Mechanisms and Antimicrobial Resistance
Tools Used: Biofilm biology, Antimicrobial resistance mechanisms, Scientific communication
- Prepared and presented a literature-backed paper discussing biofilm-associated resistance mechanisms and implications for clinical and industrial settings.
- Summarized complex microbial resistance concepts and mitigation strategies for academic seminar audiences.
Education
Kristu Jayanti (Deemed to be University), Bengaluru
MSc (Microbiology) • Bengaluru, Karnataka, India • 2024 – 2026
Andhra Loyola College (Autonomous), Vijayawada
BSc (Biotechnology, Microbiology, Chemistry) • Vijayawada, Andhra Pradesh, India • 2021 – 2024
Sri Chaitanya Jr College, Ongole
Intermediate • Ongole, Andhra Pradesh, India • 2019 – 2021
Dreams E-techno School, Ongole
Class X • Ongole, Andhra Pradesh, India • 2018 – 2019
Certifications
Internship Certification - Aurobindo Pharma Limited — Aurobindo Pharma Limited
Internship Certification - Cream Line Dairy Products Pvt. Ltd (Godrej Jersey) — Cream line Dairy Products Pvt. Ltd
Internship Certification - Amrutha Diagnostics — Amrutha Diagnostics
Introduction to Cell Biology — NPTEL
Aptitude Certificate — Andhra Pradesh State Skill Development Corporation • 2024
Soft Skills Certificate — Andhra Pradesh State Skill Development Corporation • 2024
Bio-entrepreneurship
Principles of Drug Discovery and Development
Workshop: Biomedical Materials Properties and Novel Applications — Indian National Science Academics • 2024
National Seminar: Trends In Microbial Therapeutics And Probiotics — Andhra Loyola College • 2024
International Workshop: Clinical Research Operations & Regulatory Aspects — Cavaxion Clinical Research Pvt. Ltd • 2023
AI in Pharma: Transforming Life Sciences Through Technology
Achievements
- Certificate of Participation – Fermented Food Fiesta (Kristu Jayanti College) — 2025: Participated in fermented food-themed event and contributed to organization and technical demonstrations.
- Certificate of Participation – Phoenix College Fest (Andhra Loyola College) — 2023: Participated as an organizer and team lead in college fest events.
- Participant – Bioventura Quiz (KJU) — 2024: Competed in subject-matter quiz focused on biological sciences.
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