Prerna Chandna

Directed client relations and procurement for waterproofing projects across multiple active sites. Ensured timely deliveries by managing material requirements and supplier negotiations. Regularly convened meetings with clients, VPs, project managers, and architects to align work efforts. Conducted site inspections to monitor workmanship and swiftly resolve technical discrepancies. Collaborated with sub-contractors, supervisors, engineers, and labor teams to meet vital project milestones. Handled urgent material needs and billing recovery; managed ₹80 lakh–₹1 crore in client billing within five months. Focused on maintaining strong relationships with key accounts including VTP, Malpani, Amar Builders, Teerth ANP, and Icon Developers. Utilized analytical skills for effective problem-solving and informed decision-making.

Directed comprehensive development of PMMA microfluidic cartridges with a focus on AutoCAD design optimization and prototyping. Executed bench validation processes to generate regulatory-compliant datasets utilizing initial COMSOL Multiphysics simulations. Innovated several lab-on-chip designs for hypothyroid analysis, ensuring seamless integration of flow channels and reservoirs. Implemented passive flow strategies to enhance manufacturability of assay workflows without actuation. Characterized hydrodynamics and interfacial behavior through DOE-driven studies and high-speed imaging techniques. Generated detailed datasets on assay flushing and total run times to inform design decisions. Utilized findings to optimize geometry and surface treatments, improving overall performance.

Executed fabrication of initial prototypes in PMMA with laser engraving and 3D printing, enabling swift testing of antibody-coated multilayer structures. Progressed designs to mold-ready forms after thorough evaluations of materials and hydrophobic coatings. Achieved stabilization of immiscible-flow interfaces by analyzing hydrophobic coatings' interfacial tension. Enhanced antibody performance across layers through detailed energy analyses of materials.

Streamlined supplier negotiations, reducing tooling procurement expenses by ₹25l and lead times. Developed ISO 13485-grade DHF risk plans and SOPs to support project objectives. Maintained audit-ready documentation to uphold stringent quality standards. Conducted training sessions for junior staff on experimental methodologies and equipment usage. Created patent-ready technical packages for regulatory submission and technology transfer. Generated comprehensive regulatory-grade datasets with manufacturable cartridge designs for market readiness. Merged interfacial science with device requirements to enhance patenting and commercialization efforts. Mentored junior scientists, promoting skill development and adherence to best research practices.

Directed development of 10-litre oxygen concentrator, managing all phases from raw material sourcing to successful technology transfer. Secured vendor contracts after identifying suitable suppliers to guarantee component reliability. Collaborated with stakeholders to synchronize product specifications with customer and market needs. Optimized test plans and performance criteria to ensure operational stability and readiness for manufacturing.Spearheaded interdisciplinary research projects to formulate innovative methodologies and approaches.Examined complex datasets utilizing statistical software to extract actionable insights and enhance decision-making.Guided junior researchers enhancing skills in experimental design and data analysis techniques.Partnered with cross-functional teams to synchronize research objectives with organizational goals and priorities.

Designed and simulated microfluidic devices using AutoCAD, Clewin, and COMSOL Multiphysics. Fabricated molds on Si wafers via clean-room photolithography (MJB4 DSA). Produced devices through PDMS soft-lithography using laser engraving and 3D printing prototypes. Tested and characterized devices with 3D microscopy, profilometry, high-speed imaging, FACS, and ImageJ analysis. Maintained audit-grade experimental records, version-controlled protocols, and publication-ready documentation. Ensured timely material availability through procurement and vendor coordination. Developed a passive-flow microfluidic device for multi-size microparticle sorting. Validated methods for white blood cell separation and trapping from whole blood.

Assisted in teaching undergraduate courses focused on transport phenomena and colloids interface science. Supervised student projects and lab experiments, ensuring adherence to safety protocols. Guided students in best practices for documentation and equipment handling. Provided mentorship to foster academic growth and research proficiency.

Delivered lectures on core chemical engineering subjects to enhance student understanding. Mentored undergraduate students, fostering academic growth and professional development. Supported curriculum development initiatives to align with industry standards and educational objectives.collaborated with NSS and cultural fest organizing teams, optimizing event planning and coordination.