Hire Top Freelance System Administration Developers
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Top freelance System Administration developers available to hire
Freelance System Administration Developer5.0 (223 reviews)
Working in the IT sector for more than 10 years.
With over 10 -years of freelancing and professional experience taught me all kinds of frameworks and languages, ranging from React, Angular, Vue, Node js, Express js, React Native, Redux, Rx JS, JavaScript, Typescript, WordPress, PHP, MySQL, MongoDB, Firebase, Sqlite, Postgresql, ES5+, Python3, Machine Learning, Deep Learning, RNN, CNN, Android Java/Kotlin, iOS Swift/SwiftUI, C/C#/C++, .Net, Assembly, VBA, VB, Excel Macro, Java, Spring Boot Micro-services, Zoho, Salesforce, Hubspot, R, Shiny, STATA, MATLAB, Google Sheet, App Script, Bubble io, etc.
Over my long career, I have come across all kinds of challenges and gained vast experience with different kinds of industries like portals, medical industry, perception exercise, employee management, etc.
I have good experience with frontend development using React JS along with Typescript, Firebase, GraphQL, React Native, Native Script, React, Material UI, Ionic, Node.js, Web Sockets, and real-time communication.
I have also worked on containerization technologies like Kubernetes, Docker, AWS, GCP, Azure etc.
I am very good with backend technologies as well like Java Spring boot, Microservices, MySQL, Postgres, Elasticsearch, AWS/Google integration.
Please contact me to get the result done in a professional way.
Freelance System Administration Developer5.0 (357 reviews)
I am a **Multi-talented** professional adept in **Full Stack Web Development**, **Web Security Research**, and **Robotics Engineering**. As a dedicated Web Security Researcher and ethical hacker, I uncover vulnerabilities and mitigate security risks, bridging the gap between development and cybersecurity. Additionally, as a Robotics Engineer, I design and build sophisticated robotic systems, applying my deep understanding of mechanics, electronics, and programming. Passionate about crafting clean, scalable code and innovative robotics solutions, I contribute to projects that prioritize both robust development, cybersecurity practices, and cutting-edge robotic technology.
Freelance System Administration Developer5.0 (57 reviews)
Seasoned Web Developer and Blockchain enthusiast with a proven track record in the IT and services industry. Expertise in Research, PHP, HTML, JavaScript, and Blockchain development, including Smart Contracts. Skilled in automation, application testing, and cybersecurity analysis for web and mobile apps.
Freelance System Administration Developer5.0 (43 reviews)
I'm a multi-talented senior-level developer with a focus in webdev and Linux servers, and have experience working with various sorts of code on various projects. I have very strong troubleshooting skills, am adept at learning new tech, and have some secondary cybersecurity experience (such as conducting informal security audits).
I'm enthusiastic about sharing knowledge, am practiced at explaining how code works, and am eager to help people learn about programming!
Availability is typically 11am - 11pm local time (UTC+7), although I have an hour or two of flexibility on that.
Freelance System Administration Developer5.0 (56 reviews)
An accomplished PHP Developer specialising in Laravel with extensive experience in the full life cycle of the software design process including requirements definition, prototyping, proof of concept, design, interface implementation, testing and maintenance.
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IF I CAN'T HELP YOU I WILL PROCESS FULL REFUND
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Areas covered in web development
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• Creating Online Portals
• Develop Local Search Engines
• Streaming Videos
• Broadcast Live Videos
• Generating Reports
• Sending SMS
• Creating Blogs and discussion Board
• Integrating social and transactional APIs whether it is for mailing or sending SMS.
My skills include but not limited to:
• PHP, NodeJS
• SQL, MySQL, MongoDB
• JavaScript, jQuery, ReactJS, React Native, VueJS
• HTML5, Bootstrap 3, Bootstrap 4, Bootstrap 5, Material Design
• CSS3, SASS, LASS,
• Laravel, Codeigniter, OpenCart, Wordpress
• Linux System Administration
Freelance System Administration Developer5.0 (28 reviews)
I am Tech Programmer for web application and 3D animation projects. I have experience in developing blender add-on with python API, create automation for lighting and compositing setup. Also building web application for renderfarm and digital assets management. I often assist the team with technical problem solving and developing strategies that drive the team to succeed the projects and meet the deadline.
Freelance System Administration Developer5.0 (25 reviews)
I am **US-based** and have **30+ years experience** during which I have been a software developer, a programming trainer, a marketer and an entrepreneur.
My current focus is in **long term tutoring** students in **programming**, **CI/CD DevOps**, and/or how to use AI like **Claude Code** or Codex for programming. Specifically:
1. I specialize in **Go** and **Bash** programming
2. I love **API**s and can teach you how to call them with command line Bash tools
3. I can teach you how to write API **servers** in Go, and also how to call APIs in Go.
4. I have 25+ years in **SQL** and can teach SQLite, MySQL, or Postgres
5. I can teach you to configure **macOS** and **Linux** for programming
6. I can teach **CI/CD** with **GitHub Actions**, Jenkins, GitLab, or others
7. I can teach using **Docker** containers and/or how to build them
8. I can how to write **Kubernetes** controllers and operators in Go
9. I can teach you how to work with **Digital Ocean** or basics in **AWS**.
I can also teach you many other things. While I don't use Windows daily, I have used it in the past and am familiar with PowerShell and Windows System for Linux so I can help with those if need be.
ALSO, I am great at learning on the fly so if you are interested in me helping you learn something I have not listed I will consider giving a discount for topics that allow me to learn new things while teaching, especially related to AWS.
Freelance System Administration Developer5.0 (10 reviews)
I drive revenue. All other metrics pale in comparison.
Be it billion dollar brands or startups, I've spent the last two decades architecting technology solutions and innovative search marketing strategies (domestic & international) for e-commerce. I believe in the power of 'what if?'; leveraging hybrid expertise in search engine optimization (SEO), web development, e-commerce, and digital strategy to achieve extraordinary results.
My core competencies include search engine optimization (SEO), search marketing strategy, data wrangling (NLP/computational ontologies), and e-commerce marketing automation.
As founder and CTO of MarketKarma, I oversee organic search strategy for all enterprise accounts and work to create innovative solutions to assist retailers in tackling their online marketing challenges.
I work with brands like..
Ace Cash Express, Athleta, Banana Republic, Blackhawk Network, Blockbuster, Buckle, CheapCaribbean, CheckPast, DashFly, Diesel, DistroMex, Ebates, Eddie Bauer, Fossil, GUESS, Gap, GiftCardMall, Gold's Gym, Horchow, JCPenney, Livingston Lures, Marciano, Mavis Tire, Mavor Lane, Old Navy, Orbitz, Oriental Trading Company, PacSun, Piperlime, Red Envelope, Ritter Dental, SPFM LP, Sacha Cosmetics, ShearComfort, Smart Bargains, Swanson Health, Williams-Sonoma
Connect with me @:
Email: joey@marketkarma.com
Call: (888) 277-0225
Web: https://www.marketkarma.com
Social: https://joeyburzynski.dev
Connect: https://calendarhero.to/JoeyBurzynski
AngelList: https://angel.co/u/joeyburzynski
CoderRank: https://profile.codersrank.io/user/joeyburzynski
CodePen: https://codepen.io/JoeyBurzynski
Quora: https://www.quora.com/profile/Joey-Burzynski
Quora Spaces: https://optimization.quora.com/
LinkedIn: https://www.linkedin.com/in/miamibeachseo/
Fast Company: https://board.fastcompany.com/profile/Joey-Burzynski-Founder-CTO-MarketKarma/12629614-d0b7-4a8c-8076-5be2166473a0
Forbes: https://profiles.forbes.com/members/tech/profile/Joey-Burzynski-Founder-CTO-MarketKarma/72b6886c-bd96-4988-ad8b-14287a291009
GitHub: https://github.com/JoeyBurzynski
Gist: https://gist.github.com/JoeyBurzynski
Google: https://g.dev/EcommerceSEOExpert
LinkTree: https://linktr.ee/joeyburzynski
Medium: https://medium.com/@joeyburzynski
ORCID: https://orcid.org/0000-0002-7448-8294
StackOverflow: https://stackoverflow.com/users/3767344/joeyburzynski
Twitter: https://twitter.com/JoeyBurzynski
Freelance System Administration Developer5.0 (10 reviews)
Hi, I'm Adetokunbo Temitayo Ige, a DevOps Engineer with experience in Platform Engineering, SRE, Database Administration, and Technical Writing. I hold a B.Sc in Computer Science from Babcock University and an M.Sc in Business Information Technology from Middlesex University.
I have experience working with the following technologies
* AWS
* Docker, Kubernetes
* Terraform (IAC), Pulumi
* Azure
* CI/CD ( GitHub Actions, Gitlab CI, Jenkins)
* Python and Bash
* Linux
* GCP
Blog: https://igeadetokunbo.medium.com/
Freelance System Administration Developer5.0 (5 reviews)
Senior data-focused polyglot software engineer. Built several business intelligence systems + predictive analytics; used NLP + machine learning for metadata enrichment, has linguistic and cultural training, built payment processing systems, used various relational SQL databases and NoSQL.
Specialties: Java, Clojure, Ruby, Python, Perl, text processing, data transformation + metadata enrichment, linguistics, automation (including DevOps), pattern recognition and machine learning.
Also worked on PHP, Node.js, Backbone, AngularJS, iOS apps, and several other systems
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Frequently asked questions
How long do System Administration projects normally take?
The length of a project depends on many factors, including the scope of your project and the technical complexity of it. When you post a freelance System Administration project request on Codementor, you’ll have the option to indicate when you’d expect the project to be completed. We suggest chatting with the interested developers to ensure both sides are on the same page. For more information on how to post a freelance System Administration request on Codementor, check out our article.
How much does it cost to hire a freelance System Administration developer?
We don’t charge anything when you post a freelance hiring request for System Administration developers! You’ll have the chance to determine what the budget for your project is when you post the request. You’ll only need to pay the developer if you’re 100% satisfied with their work. Please know that Codementor charges a small service fee when a developer completes the job.
What makes Codementor System Administration developers different?
We do a comprehensive technical and communications screen of all System Administration developers at Codementor. Our network includes book authors, popular open source contributors, top Stack Overflow users and engineers at top tech companies. In addition, to continually ensure the quality of our freelancers, we regularly check in on existing System Administration developers’ user satisfaction rates.
What happens if I’m not happy with the freelancer’s work?
As a platform, we strive to ensure you’re always happy with your System Administration project’s results. If you’re unsatisfied with the results, you can choose to get a refund for the project. Additionally, you can contact our support team should you need any further assistance with your project.
For more answers to frequently asked questions, see here.
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