Summary
We are seeking a highly motivated Postdoctoral Researcher to join the Thematic Project “Biosensor technologies and controlled release systems based on microneedles for disease diagnosis and treatment.” This innovative project is jointly funded by FAPESP and NWO (Netherlands Organisation for Scientific Research).
Postdoctoral Fellowship in Physical Chemistry, Electroanalytics and Electrochemical Biosensors, Brazil
Designation
Postdoctoral Fellow / Researcher (Bolsa de Pós-Doutorado FAPESP)
Key Details
| Category | Information |
| Principal Investigator | Wendel Andrade Alves |
| Institution | Centro de Ciências Naturais e Humanas, Universidade Federal do ABC (CCNH-UFABC) |
| Stipend/Value | R$ 12,570.00 / month |
| Number of Vacancies | 1 |
| FAPESP Process No. | 22/14753-0 |
| Expected Start Date | November 2026 |
Research Area
Chemistry (Focus on Physical Chemistry, Electroanalytics, and Electrochemical Biosensors)
Location
Santo André, São Paulo, Brazil
Job Description
The selected post-doctoral fellow will be responsible for developing an electrochemical aptasensor integrated with microneedles, utilizing Cr/Au interdigitated electrodes for the impedimetric detection of interleukin-6 (IL-6). The research will integrate morphological, structural, and electrochemical characterizations.
Additionally, the project includes a planned research period at the Radboud University Medical Center (Netherlands), subject to the approval of a Research Internship Abroad Fellowship (BEPE) by FAPESP.
Eligibility/Qualification
Mandatory Requirements:
- PhD in Chemistry, Materials Science/Engineering, Chemical Engineering, Biomedical Engineering, Biotechnology, or a related field (obtained within the last seven years).
- Proven experience in electroanalysis and the development of electrochemical sensors or biosensors.
- Mastery of electrochemical impedance spectroscopy (EIS), cyclic voltammetry, and pulse techniques and/or amperometry.
- Strong knowledge of morphological, structural, surface, and electrochemical characterization, with the ability to interpret results.
- Experimental autonomy, compatible scientific production, and good scientific communication skills in English.
Desirable Qualifications:
- Experience with electrochemical techniques applied to nanostructured materials and thin films.
- Experience in characterizing interfaces using electrochemical techniques.
- Skills in surface functionalization and the immobilization of aptamers, antibodies, or other biomolecules.
- Experience in fabricating interdigitated or printed electrodes and microneedle platforms.
- Prior work with biological sample assays, ex vivo skin, or biomimetic models.
- Ability to conduct integrated analysis of morphological, structural, and electrochemical data.
How to Apply
Interested candidates must submit their application in a single PDF file containing:
- Lattes CV or academic Curriculum Vitae.
- A motivation letter (up to two pages) describing your experience related to the project.
- Proof of PhD completion (certificate/diploma).
- The name, institution, and email address of two researchers for references.
Please send the PDF via email to wendel.alves@ufabc.edu.br and include the following in the email subject line: “Candidatura PD FAPESP – IL-6”.
Note: Candidates selected during the curriculum review will be invited for an online interview. The final nomination is subject to FAPESP’s approval.
Last Date to Apply
15 September 2026
