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Melina D.

Albufeira, Portugal

$18/hr
5.0
1 jobs

Biologist with a Bachelor’s and Master’s degree in Biotechnology and currently a PhD candidate in Biological Sciences, with research experience in Portugal, Greece and Macao. Experienced in molecular biology, animal behaviour, aquaculture and statistics, with peer‑reviewed publications as first author in journals such as Journal of Fish Biology, Scientia Horticulturae, Phytoparasitica and Acta Ethologica. I completed a scientific writing course and have experience teaching university laboratory classes and supervising students, including supporting thesis writing and correction. I am used to preparing material for publication, from structuring manuscripts and improving language to adapting figures, tables and references to journal guidelines. I also work with data analysis in R and SPSS for experimental and survey data, producing descriptive statistics, basic tests and clear tables and plots. I have presented my work at national and international conferences and was awarded a doctoral research grant from the Portuguese Foundation for Science and Technology (FCT) and an Erasmus traineeship grant.

  • Scientific Research
  • Academic Writing
  • Scientific Writing
  • Editing & Proofreading
  • Research Papers
  • Scientific Literature Review
  • Content Writing
  • IBM SPSS
  • R
  • Biostatistics
  • Statistical Analysis
  • Biology
  • Poster Design
  • Thesis Writing
  • Literature Review
Dany D.

Porto, Portugal

$75/hr
5.0
11 jobs

I am a PhD bioinformatician with over a decade of hands-on experience transforming raw biological data into publication-ready results. My work sits at the intersection of molecular OMICs, computational biology, and applied biodiscovery — and I bring that same rigor to every freelance engagement. My background spans the full NGS pipeline stack: de novo transcriptome assembly, bulk and single-cell RNA-seq, shotgun proteomics, proteogenomics, phylogenetics, and bioactive peptide discovery. I am particularly experienced with non-model and marine organisms — a genuinely rare specialization that most bioinformatics labs lack in-house. A few highlights that set me apart: — Published tool developer. I am the author of SeqLengthPlot v2.0 (Bioinformatics Advances, 2024), a widely-used FASTA sequence visualization tool, and FiltDeTox, a Python tool for filtering and validating toxin candidates in venomics pipelines. I don't just run pipelines — I build them. — 43 peer-reviewed publications · 413 citations. My work has appeared in ACS Omega, Toxins, npj Biofilms & Microbiomes, IJMS, and Frontiers in Microbiology. I know what publication-quality analysis looks like, and I deliver exactly that. — Private HPC infrastructure. I run analyses on a dual-node Xeon workstation (160 threads, 384 GB RAM, 9 TB storage), which means I can handle large datasets — whole-genome assemblies, large-scale proteomics runs, multi-sample RNA-seq cohorts — without cloud compute costs passed on to you. — Research Fellow, Stazione Zoologica Anton Dohrn, Naples (2024–2026, concluded January 2026). Most recently I led proteotranscriptomic characterization of deep-sea cnidarian venoms within the CRIMAC DEEPVEN project funded by the Italian Ministry of University and Research. What I can do for you: - RNA-seq analysis (bulk, single-cell, de novo assembly, differential expression, pathway enrichment) - Proteomics and proteogenomics (MaxQuant, Perseus, FragPipe, R-based downstream analysis) - NGS pipelines (WGS, WES, variant calling, genome assembly) - Bioactive peptide and AMP discovery (in silico, end-to-end) - Phylogenetic and evolutionary analysis (IQ-TREE, BEAST, molecular clocks) - Custom Python/R/Bash pipeline development - Scientific writing, manuscript editing, and data interpretation I work in English, Spanish, and Portuguese — which is a practical advantage if your team or collaborators operate in Iberia or Latin America. I deliver clean, documented, reproducible analyses. If you share your data and a clear goal, I take it from there.

  • Bioinformatics
  • Python
  • Genomics
  • R
  • Bash
  • Molecular Biology
  • Data Analysis
  • Scientific Writing
  • Statistics
  • Biostatistics
  • Machine Learning
  • Unix
  • Linux
  • RNA
Mafalda A.

Lisbon, Portugal

$25/hr
5.0
1 jobs

I’m a PhD researcher in Genetics, Genomics, and Bioinformatics, with a background in Marine Biology and experience in scientific writing, editing, research data analysis, and science communication. I help researchers, students, and science-based organizations turn complex scientific content and data into clear, accurate, and well-structured outputs. • Experienced in scientific manuscripts, reports, grants, protocols, abstracts, thesis sections, blog posts, and outreach materials • Comfortable with research data analysis, results interpretation, R, Linux, and clear presentation of scientific outputs • Knowledge of biology, aquaculture, molecular biology, epigenetics, genomics, and bioinformatics • Detail-oriented, organized, and used to working with technical content for academic, specialist, and non-specialist audiences

  • Academic Editing
  • Proofreading
  • Writing
  • Content Writing
  • Business Writing
  • Scientific Writing
  • Academic Writing
  • Technical Writing
  • Article Writing
  • Blog Writing
  • Editing & Proofreading
  • Scientific Literature Review
  • Research Paper Writing
  • Biology
  • Academic Translation
  • Data Analysis
  • Data Interpretation
  • Biostatistics
  • Bioinformatics
  • Genomics
Pedro C.

Lisbon, Portugal

$15/hr
5.0
1 jobs

(Micro)Biologist (PhD in Molecular Biotechnology), with 13+ years in biotechnological and biomedical research, dedicated to become an active part in the transition to a more sustainable society. >> SCIENTIFIC PATH IN A NUTSHELL From industry-driven, environmental and to biomedical areas of knowledge, my research has been focused on tailored biosolutions to improve the sustainability of human activities, reduce the pressure on natural resources, and, thereby, contributing to human well-being and ecosystems' health. >> SKILLS - Translational Research & Innovation - Data Analytics & Bioinformatics: e.g., R and python, Tableau - Project Management and Grant Writing - Budgeting and purchases - Scientific Writing (inc. reports, manuscripts, project outlines) - Teaching and lecturing - Science communication to different audiences (peers, students, investors, stakeholders) Languages: Portuguese (native), English (fluent) >> TAKE-HOME MESSAGE People are the key for success and good communication is the way to achieve it, so hit me up and I will do my best to help you out!

  • Bioinformatics
  • Research & Development
  • Biotechnology
  • Project Management
  • Statistical Analysis
  • Scientific Writing
  • Life Science
  • Sustainability
  • Business Innovation
  • Project Budget
  • Teaching
  • Data Analysis
  • Data Visualization
  • Molecular Biology
  • Biology
Erfan A.

Porto, Portugal

$15/hr
5.0
1 jobs

I am a postdoctoral researcher with a solid background in computational mechanics, specializing in finite element analysis (FEA), numerical modeling, fracture mechanics and related topics. I have authored 12 publications in high-impact journals, accumulated 300+ citations, and served as a peer reviewer for reputed journals in the field. What I do best: • Proofreading & Editing academic and technical manuscripts (journal articles, conference papers, reports) • Improving clarity, grammar, and structure while maintaining technical accuracy • Providing expert review and feedback on methodology, results, and presentation (e.g., Figures, Tables) • Ensuring compliance with major journal guidelines (APA, ABNT, IEEE, etc.) If you are preparing a journal article, conference paper, or research report in mechanical engineering, I can help refine your work to meet top academic standards.

  • Academic Editing
  • Proofreading
  • Mechanical Engineering
  • Finite Element Analysis
  • Manufacturing Engineering
Idalina M.

Santo Tirso, Portugal

$60/hr
5.0
18 jobs

Passionate, innovative, and results-driven professional with 16 years of experience, a diverse skill set and a proven track record in scientific research, project management, and grant writing . With a Ph.D. in Biomedical Sciences and a strong background in international collaboration, I thrive in creating groundbreaking solutions to complex challenges. My expertise in manuscript editing, research supervision, and scientific illustration further enhances my ability to drive excellence in every endeavour. Looking forward to making a lasting impact together!

  • Science
  • Scientific Illustration
  • Academic Editing
  • Formatting
  • Biology
  • Academic Translation
  • Microbiology
  • References & Citations
  • Editing & Proofreading
  • Molecular Biology
  • Scientific Writing
  • Academic Writing
  • Medical Translation

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