EXPLORE

.NET ASP.NET JavaScript Node.js React.js
Profile cover photo
User Avatar

Abhishek S.

@AbhishekSingh08

4.9
41

5.8

5.8

96%

Full-Stack Developer (7+ years) & Statistician 6+

$60 USD / Hour

Flag of

India (11:59 PM)

Joined on April 29, 2018

4 Recommendations

$60 USD / Hour

I am a Full-Stack Developer and Biostatistician with 7+ years of professional experience, offering two specialized services under one profile—advanced software development and high-quality statistical analysis. Clients can engage me for either role independently or both together, depending on project needs. 🔹 Full-Stack Developer (7+ Years) I design and develop scalable, secure, and high-performance web and mobile applications from concept to deployment. I handle the complete development lifecycle, including UI/UX design, backend architecture, database design, API development, testing, and cloud deployment. I focus on clean, maintainable code, performance optimization, and reliable system architecture—especially for data-driven and research-oriented platforms. Key Skills: Frontend: React, Angular, HTML5, CSS3, Bootstrap, Tailwind Backend: Node.js, Django, Flask, REST APIs, .NET Mobile Apps: React Native, Flutter Databases: PostgreSQL, MySQL, MongoDB, SQL Cloud & DevOps: AWS, Docker, CI/CD Testing, security, and performance optimization 🔹 Biostatistician & Statistician (6+ Years) I am an experienced Biostatistician and Statistician specializing in clinical research, biomedical studies, public health, and epidemiology. I support clients by converting raw data into accurate, reproducible, and publication-ready statistical results. My work is aligned with academic, clinical, and regulatory standards, ensuring results are reliable and clearly interpretable for decision-making, manuscripts, and presentations. Key Expertise: Study design, protocol review, and sample size calculation Clinical trial and biomedical data analysis Regression models, survival analysis, longitudinal data analysis Randomization and statistical modeling Tools: R, SAS, SPSS, Python Manuscript-ready tables, figures, and detailed reports Why Work With Me? Two specialized skill sets in one professional Clear separation of development and statistics work Strong communication and documentation High-quality, deadline-driven delivery

4.9 · 41 Reviews
Reviews
User Avatar

WhatsApp OTP Driver Login ₹12,500 INR

It was good experience working with you

Jignesh R.

@jigneshrupchanda

Flag of

Ajmer, India

2 months ago

Share

X

Git Handshake Error Troubleshooting on VPS ₹400 INR

Excellent skills Really happy to work with him Fixed my issue in one go

Former Client (inactive)

Share

S

Nginx Reverse Proxy Setup with SSL & Docker ₹1,000 INR

great work done and timely actions!!

Former Client (inactive)

Share

User Avatar

Website Consolidation and Hosting on a Single OVH Instance (archived) $170 SGD

The project is not completed according to the dispute

Gunasekaran K.

@samguna

Flag of

Singapore, Singapore

1 year ago

Share

J

Performance Improvement for Existing Platform ₹5,000 INR

Excellent Work! Highly Recommended! Abhishek is an exceptional Full-Stack Developer with deep expertise in Node.js, AngularJS, and HTML5. His ability to identify and resolve performance issues by addressing root causes ensures long-lasting efficiency. He delivers top-quality results on time and within budget. Highly professional, detail-oriented, and passionate about his work. I highly recommend him for any development project requiring speed optimization and seamless performance!

Former Client (inactive)

Share

Verifications

On time

98%

On budget

92%

Accept rate

49%

Repeat hire rate

9%

Registered Users

Total Jobs Posted

Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)

Copyright © 2026 Freelancer Technology Pty Limited (ACN 142 189 759)