Skip to content
BackNov 8
Stephen K.
Upwork badge

Stephen K.

Data Scientist | Bioinformatics & Biostatistics | ML & Agentic AI

Computational scientist with 5+ years delivering research-grade data science across clinical and biological domains. I build autonomous AI systems, scalable analysis pipelines, predictive models, and data-driven applications - with doctoral-level depth in multi-omics and systems biology. I adapt to your stack, your environment, and your standards. I do not just analyze data. I build infrastructure around it: reproducible workflows, intelligent agents, and production-ready solutions that hold up under scientific scrutiny. WHAT I OFFER Agentic AI and LLM Pipelines Autonomous agents, multi-agent systems, retrieval-augmented workflows, and LLM-integrated tools that automate complex reasoning and data tasks end to end. ML and Deep Learning Predictive modeling, neural networks, ensemble methods, and model interpretability - built to generalize, not overfit. Bioinformatics and Multi-Omics End-to-end analysis of next-generation sequencing data across modalities: bulk and single-cell RNA-seq, whole genome and exome sequencing, ATAC-seq, ChIP-seq, metagenomics, long-read sequencing, and spatial transcriptomics. Advanced integration techniques and multi-omics. Data Analysis and Visualization Statistical testing, exploratory analysis, and publication-quality figures that communicate results clearly to both technical and non-technical audiences. Biostatistics and Epidemiology Rigorous statistical modeling across biological and clinical datasets: survival analysis, mixed-effects models, longitudinal data analysis, Bayesian inference, multiple testing correction, and interpretation of population-scale and epidemiological data.​​​​​​​​​​​​​​​​ Scientific Pipelines and Software Containerized, HPC-compatible workflows built for reproducibility, portability, and scale - in whatever language or framework your project requires. Web and Application Development Interactive dashboards, REST APIs, and research tooling designed to make complex data accessible and actionable. Training, Tutoring and Consulting One-on-one and group tutoring in data science, bioinformatics, statistics, and programming, from foundational concepts to advanced techniques. I also consult with research teams looking to build internal capacity or accelerate ongoing projects. Whether you’re looking for support with a research project, building predictive models, or streamlining your data workflows, I’m here to help. Let’s bring your data to life.

🇺🇸St. Augustine, United States$45/hr100% JSS4.80 (16)Since Jan 2025

Earnings and projects

MRR
$2.9k

Last 6 months ÷ 6

World#13,542 / 412k
🇺🇸Country#3,545 / 62.1k
Revenue, last 30 days
$381

Last 6 months: $17k

World#69,504 / 412k
🇺🇸Country#9,010 / 62.1k
Total earnings
$96k

Billed in all: $102k

World#40,808 / 412k
🇺🇸Country#8,271 / 62.1k
Per project
$3.3k

$2.5k in the last 6 months

World#50,846 / 412k
🇺🇸Country#8,516 / 62.1k
Projects, last 6 months
7

Across 10 contracts

30% fixed70% hourly
World#28,828 / 412k
🇺🇸Country#4,152 / 62.1k
Projects in all
29

Across 36 contracts

58% fixed42% hourly
World#100,217 / 412k
🇺🇸Country#14,884 / 62.1k

Earnings, last 30 days

$102k+$381 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$101.6k$101.8k$102.0k$102.2kOct 9Oct 24Nov 8

Skill rankings: #1 in 3 skills of 15

Rarest: top 1% in Genomics, of 83. Ranked by MRR among everyone on Upwork with the skill.

  1. 1Genomics83 freelancers · 🇺🇸 #1Top 1%
  2. 1Statistical Programming64 freelancers · 🇺🇸 #1Top 2%
  3. 1Genomic Data Analysis57 freelancers · 🇺🇸 #1Top 2%
  4. 2Epidemiology91 freelancers · 🇺🇸 #1Top 2%
  5. #4Regression Analysis138 freelancers · 🇺🇸 #2Top 3%
  6. #5Biostatistics227 freelancers · 🇺🇸 #2Top 2%
  7. #6Bioinformatics238 freelancers · 🇺🇸 #1Top 3%
  8. #36Statistical Analysis987 freelancers · 🇺🇸 #13Top 4%