Polymer Chemist

15 hours ago


Bengaluru, India BacAlt Full time

Polymer Chemist – Biopolymers & Functionalisation @ BacAlt BacAlt is hiring a hands-on polymer scientist to design, functionalise, and characterise next-gen biopolymers (bacterial cellulose, PGA, chitosan, alginates) for sustainable materials and cosmetic formulations. Mid Senior-level role | MSc/PhD | 2-6 yrs exp | On-site Your City, India | ₹14-24++ LPA CTC Please fill the following "Getting to know you" form: https://forms.gle/PAe8XtZA9UZV76bf8 Role Summary - Design and modify biopolymers such as bacterial cellulose, poly-γ-glutamic acid, chitosan, and alginates to achieve targeted properties like rheology, adhesion, and barrier functions. - Develop functionalisation strategies including grafting, crosslinking, esterification, click-type ligation, and ionic complexation. - Establish structure-property relationships through experimental design, and validate with analytical techniques such as NMR, GPC, rheometry, and TGA. - Integrate biopolymers into real product applications, troubleshoot performance issues, and collaborate across product and microbiology teams. - Document experiments, support IP generation, and assist with scale-up processes. Required Qualifications - MSc or PhD in Polymer Chemistry, Materials Science, Organic Chemistry, or a related field. - 2–6 years of R&D experience in polymer synthesis and modification, with expertise in biopolymers or hydrogel systems. - Proven track record of translating polymer concepts into functioning prototypes with quantifiable outcomes (such as yield, stability, or mechanical improvements). Preferred Experience - Experience with biopolymers like bacterial cellulose, chitosan, hyaluronic acid, alginate, and protein-based materials. - Familiarity with click-type and carbodiimide coupling chemistries for hydrophilic polymers. - Start-up experience with high ownership, adaptability, and bias for action. - Rheology and structure-property analysis expertise in complex formulations (personal care, coatings, biomaterials). Demonstrable Outcomes - Candidates should be ready to discuss 1–3 case studies showing successful progression of biopolymer products from concept to prototype and problem-solving in polymer chemistry.


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