Skip to content
All skills

Top Unix freelancers

134 freelancers list Unix on Upwork.

Leaderboard

Showing 50 of 134Data updated Nov 7

#
Freelancer
Since
1
Bright B.
Top Rated Plus
Bright B. 🇨🇦

AI/ML Engineer | Agentic AI Systems | Python Backend

$8k↓ 15%Nov 2021
2
Simon B.
Simon B. 🇺🇸

Financial Systems ERP, Accounting Software, Project Management

$4k↑ 8%Jan 2022
3
Shagufta N.
Top Rated Plus
Shagufta N. 🇵🇱

Principal QA Automation Architect & AI Agent Engineer

$2k0%May 2011
4
Photchanathorn P.
Top Rated Plus
Photchanathorn P. 🇹🇭

Bioinformatics Specialist | NGS Data Analysis | Python Developer

$2k↑ 45%Dec 2025
5
Rafis S.
Top Rated
Rafis S. 🇦🇹

Zabbix Monitoring Expert

$1k↓ 19%Apr 2019
6
Diego G.
Rising Talent
Diego G. 🇦🇷

Software Developer | Flutter, C++/Qt, Python & 3D/CGI

$784↓ 25%Mar 2011
7
Moises V.
Top Rated Plus
Moises V. 🇻🇪

Ruby on Rails Developer

$765↓ 3%Jul 2015
8
Sasa K.
Top Rated Plus
Sasa K. 🇷🇸

Unix shell/bash developer

$401↓ 43%Mar 2017
9
Mahmoud A.
Top Rated
Mahmoud A. 🇪🇬

SAP Basis (Administration) | Data entry

$387↑ 3%Jan 2011
10
Remzi A.
Top Rated
Remzi A. 🇹🇷

Linux System Administrator

$326↓ 3%Aug 2012
FreelancerMRRMember since
11
Hideyuki T.
Hideyuki T. 🇯🇵

Japanese business writing.

$297↓ 1%Feb 2026
12
Vivek P.
Rising Talent
Vivek P. 🇮🇳

BI Data Analytics using IBM Cognos Analytics and other Reporting Tools

$276↓ 1%Jun 2025
13
Manigandan L.
Top Rated
Manigandan L. 🇬🇧

Cloud Architect |AWS, Azure, GCP Migration, DevOps & Cost Optimisation

$207↓ 46%Mar 2017
14
Ezra H.
Top Rated
Ezra H. 🇳🇱

Senior DevOps & Infra Engineer | Security, EU-Sovereign, Governed AI

$176–Nov 2016
15
Praveen Kumar R.
Praveen Kumar R. 🇨🇦

ETL and BI Administrator | Platform engineer |ETL, BI, Unix, AWS GLUE

$145↓ 1%Sep 2024
16
Anton D.
Rising Talent
Anton D. 🇦🇲

Web/backend developer

$82–Oct 2014
17
Evangelina Ines F.
Evangelina Ines F. 🇦🇷

English-Spanish Professional Translator / Unix SysAdmin-DevOps

$52↓ 1%Oct 2014
18
S. M. MAHMUDUL H.
S. M. MAHMUDUL H. 🇧🇩

Odoo Developer | Odoo ERP Implementer | Python | Odoo Consultant

$40↓ 1%Jul 2017
19
Dmitriy T.
Dmitriy T. 🇺🇦

Full-Stack Web Developer | React, Next.js, TypeScript & Laravel

$10↓ 1%Sep 2015
20
Roshan N.
Roshan N. 🇮🇳

Tech Support | DevOps | Infrastructure Automation | PHP2Shell Patching

≈$7–Aug 2014
FreelancerMRRMember since
21
Mohamed A.
Mohamed A. 🇲🇦

Full-stack Engineer

$4↓ 1%May 2021
22
Andres D.
Andres D. 🇺🇾

Linux System Administrator | Azure & Cloud Infrastructure Specialist

$2↓ 1%Apr 2010
23
Pia C.
Top Rated
Pia C. 🇺🇸

AI Data & Evaluation | Data Quality | Software Development

$1↓ 1%Dec 2022
24
Judith S.
Judith S. 🇮🇱

Junior Developer

$0–Aug 2022
25
Karim S.
Karim S. 🇦🇪

Project Management Professional

$0–Oct 2024
26
Srinivas S.
Expert-Vetted
Srinivas S. 🇬🇧

Snowflake Architect / Lead Data Engineer

$0–Apr 2014
27
Alin Daniel M.
Alin Daniel M. 🇷🇴

DevOps | AWS | Azure | CI/CD | Docker | Linux

$0–Feb 2023
28
Rabab M.
Rabab M. 🇨🇦

Python & Java Developer | AI Automation Specialist

$0–Jul 2023
29
Marius B.
Marius B. 🇷🇴

Excel Expert, VBA Developer & Python Developer

$0–Apr 2017
30
Sunshine B.
Sunshine B. 🇵🇭

Infrastructure Senior Technical Analyst

$0–Jul 2016
FreelancerMRRMember since
31
Andre L.
Andre L. 🇧🇷

Network & System Administration | Amazon Web Services, Ansible, Python

$0–May 2023
32
Deepansh H.
Rising Talent
Deepansh H. 🇮🇳

Cyber Security Engineer

$0–Mar 2023
33
Maximilian W.
Maximilian W. 🇺🇸

Python application/script developer | REST API, Python, C++

$0–Apr 2025
34
Joshua P.
Joshua P. 🇺🇸

Staff Frontend and Full-stack Engineer

$0–Jul 2015
35
Gabriel B.
Gabriel B. 🇺🇸

Chief Technology Officer / Solutions Architect

$0–Mar 2017
36
Andrew S.
Andrew S. 🇺🇸

Oncology Consulting | Cancer Genomics and Biomarkers

$0–Jul 2021
37
Tapan P.
Tapan P. 🇮🇳

C++ and Python Developer | Programming Tutor | Technical Writer

$0–Dec 2017
38
Pramodh  K.
Pramodh  K. 🇮🇳

GenAI & Chatbot Developer | Azure AI | Python, ML | NLP, OCR, LLM

$0–Dec 2021
39
Monica Liliana A.
Monica Liliana A. 🇦🇷

Software QA Analyst | QA Testing | SQL | Cypress

$0–Jun 2023
40
Adeel A.
Adeel A. 🇵🇰

PHP Laravel | WordPress | API Integrations | AI Agents | DB | SMS

$0–May 2010
FreelancerMRRMember since
41
Alexander L.
Alexander L. 🇺🇦

Senior Software Developer (C# WPF/UWP, Vue.js)

$0–Oct 2015
42
Robert W.
Robert W. 🇵🇱

Senior Software Developer / Rust PHP JavaScript MySQL Linux AWS

$0–Feb 2016
43
Oleksandr V.
Oleksandr V. 🇸🇰

Backend Engineer | Microservices & AI Integrations | 15y ex

$0–Dec 2016
44
Davit N.
Davit N. 🇦🇲

Expert Devops Engineer

$0–Nov 2014
45
Goran B.
Goran B. 🇭🇷

Software and Apple Platforms Engineer

$0–Oct 2011
46
Victor R.
Victor R. 🇪🇸

DevOps Engineer

$0–Nov 2023
47
Olena K.
Expert-Vetted
Olena K. 🇺🇦

Business Intelligence Developer / Data Engineer

$0–Dec 2015
48
Kumar A.
Kumar A. 🇮🇳

Divi Theme, Wordpress, Web Apps, Calculators

$0–Mar 2014
49
Ezekiel B.
Ezekiel B. 🇵🇭

Software Developer

$0–May 2010
50
Eugene G.
Eugene G. 🇸🇰

Full Stack Developer, AI Engineer, Team Lead

$0–Jul 2015
  • Top Rated Plus
  • Top Rated
  • Expert-Vetted
  • Rising Talent
  • ≈ Private profile: estimated MRR

From public Upwork profiles, refreshed daily.