Senior Scientist

Location : Haridwar,Uttarakhand

About Quraxia

At Quraxia, we’re building a next-generation pharmaceutical R&D and innovation ecosystem — dedicated to discovering, developing, and delivering breakthrough therapies that improve patient outcomes. Our newly established state-of-the-art facility is designed to foster cutting-edge science, collaborative innovation, and ethical excellence in every project we undertake.

Learn more : Role Overview

The Senior Chemist will play a key role in the design, development, and characterization of complex biomolecules including antibody-drug conjugates (ADCs), peptides, proteins, and oligonucleotides. The role requires strong expertise in bioconjugation chemistry, biomolecule analysis, and collaborative research workflows. The Senior Chemist will support discovery and development programs by executing experiments, generating high-quality data, and coordinating closely with cross-functional scientific teams.

Key Responsibilities

ADC (Antibody-Drug Conjugate) Development

• Contribute to the design and optimization of bioconjugation strategies for antibodies with chemical linkers and payloads.
• Perform analytical characterization of ADCs, including assessment of conjugation efficiency, heterogeneity, and stability.
• Support in vitro evaluation of ADC candidates through collaboration with cell biology and bioassay teams.
• Document experimental findings, maintain batch records, and support development reports.

Peptide & Protein Chemistry

Oligonucleotide Chemistry

Documentation & Compliance

Qualifications & Experience

What We Offer

How to Apply

Apply directly through LinkedIn or send your CV to  with the subject line :