Sofia Lima
Oxford
Summary
Assay laboratory technician with expertise in assay development for medtech applications, specialising in high-sensitivity antibody-based assays. Proficient in designing and executing experiments according to SOPs and regulatory standards, with a strong background in data analysis and effective communication of findings. Experienced in assay techniques and fluorescence methods, including antibody staining and microscopy, contributing to precision and formulation studies. Skilled in troubleshooting variability through root cause analysis and maintaining compliance in ISO 13485 environments, with a commitment to generating reliable, high-quality data.
Overview
3
3
years of professional experience
1
1
Certification
Work history
Assay Laboratory Technician
Osler Diagnostics
Oxford
2025.10 - Current
- Designed and executed experiments to support the development, optimisation, and validation of a high sensitivity antibody-based assay, generating and interpreting data to guide assay performance improvements.
- Maintained detailed and compliant electronic laboratory records (Labfolder) in line with QMS requirements.
- Analysed and interpreted experimental data to evaluate assay performance metrics, including sensitivity, precision, and limit of detection, informing optimisation strategies.
- Presented findings in lab meetings, contributing to scientific discussions and influencing experimental direction.
- Prepared buffers, performed antibody conjugations, and conducted quality control procedures to ensure consistency and reliability of results.
- Led aspects of assay formulation optimisation, refining buffer systems, blockers, and reagent compositions to enhance assay performance, stability, and robustness.
Sales Associate – L'Oréal Luxe
John Lewis
Oxford
2023.01 - 2025.01
- Influenced purchasing decisions through expert product knowledge and effective communication, driving sales growth.
- Delivered consultative customer interactions, diagnosing needs and recommending tailored product solutions to enhance customer satisfaction.
- Collaborated with high-performing team to achieve shared commercial objectives, contributing to overall store success.
Education
BSc (Hons) - Biomedical Science
Oxford Brookes University
Oxford, Oxfordshire 09/2022 - 09/2025
A level - Biology, Chemistry and Psychology
St Gregory the Great Catholic School
Oxford 09/2020 - 07/2022
Skills
- Molecular biology techniques
- Image analysis and immunofluorescence
- Laboratory equipment operation
- Data analysis and statistics
- Experimental design and troubleshooting
- Risk assessment
- Scientific communication
- Protocols development
- Sample preparation
- Lab adaptability
- Project time management
- Assay validation techniques
- Biotechnology expertise
Websites
Certification
NIHR GCP (Good Clinical Practice) and Python for Data Science (Oxford University).
Additional
Languages: English, Portuguese and Spanish
References
References available upon request.
Timeline
Assay Laboratory Technician
Osler Diagnostics
2025.10 - Current
Sales Associate – L'Oréal Luxe
John Lewis
2023.01 - 2025.01
BSc (Hons) - Biomedical Science
Oxford Brookes University
09/2022 - 09/2025
A level - Biology, Chemistry and Psychology
St Gregory the Great Catholic School
09/2020 - 07/2022