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Top freelance CentOS developers available to hire

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Freelance CentOS Developer - Mike Schinkel
Freelance CentOS Developer5.0 (35 reviews)

I am **US-based** and have **30+ years experience** during which I have been an AI user, a software engineer, a programming trainer, a marketer and an entrepreneur. My current focus is in **long term tutoring** professional in using **AI**, **software development**, and/or **CI/CD DevOps** Specifically: 1. I specialize in teaching **Claude Code** to non-developers who want to build software 1. I specialize in **Go** and **Bash** but can handle any language; e.g. Python, TypeScript, etc. 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 CentOS Developer - Alexander Carter
Freelance CentOS Developer5.0 (2 reviews)

I've been tutoring for more than five years: I'm passionate about helping students grapple with new concepts and seeing that understanding come to life with the magic of programming languages. I care about my craft and exposing fellow programmers to stylistic and organizational patterns that reveal factorizations and challenge the reasoning behind conventional defaults. I have professional experience in mobile game development, DevOps, low-level networking software, and hardware debugging.

Freelance CentOS Developer - Fazal Ahmad
Freelance CentOS Developer

**Software Engineer** with **15+ years** of experience in **VBA, C#, .NET Core, ASP.NET, C++, Node.js**, and _AI-driven applications_. Skilled in **Agile methodologies**, including _Scrum-based delivery, sprint planning_, and _backlog management_ using tools like **Jira** and **Azure DevOps**. Expertise in **cloud computing** (_Azure_), **system architecture**, and **CI/CD pipelines**. Strong background in **Machine Learning (ML)**, **Natural Language Processing (NLP)**, and **Sentiment Analysis** using _Stanford NLP, Custom Corpus_, and _SentiWordNet-based models_. Proven track record in _optimizing performance, delivering scalable solutions_, and **leading cross-functional teams** toward high-impact outcomes. _Passionate about continuous learning and fostering engineering excellence._

Freelance CentOS Developer - Jason White
Freelance CentOS Developer5.0 (182 reviews)

AI Model Engineer, Operating System Developer, Principal Cloud & Infrastructure Architect with decades of hands-on engineering experience and 10+ years designing, modernizing, securing, and operating production AWS environments. I specialize in complex environments where **architecture, reliability, security, and hands-on troubleshooting** intersect. My work has included transforming single-server applications into highly available cloud platforms, designing Infrastructure as Code and CI/CD systems, leading zero-downtime migrations, operating mission-critical SaaS infrastructure, and supporting organizations through significant growth and ownership transitions. Many times I have served as a medium or long term technical consultant and infrastructure owner, working directly with executives, Product, Engineering, QA/Support, and business stakeholders while remaining hands-on with AWS, Linux, automation, security, and production incidents. More recently, I have applied the same production-first approach to AI infrastructure and agentic systems, building secure cloud environments and AI-enabled operational workflows rather than isolated prototypes.

CentOSRubyPHPPythonSQLMySQLServerMongoDBMeteorFacebookPostgreSQLLambdaAutomationElasticsearchTypeScriptYAMLJiraGitLabSESSNSStrategyDynamoDBCloudWatchCloud9Adobe PhotoshopDocumentDBTerraformLinux System AdministrationIllustrationAPI GatewayCI/CDLinux Server AdministrationAws route 53Aws elastic beanstalkElasticacheFargateJira/confluenceOperating system developmentSite Reliability EngineeringCustomer CareDesign PrinciplesSecurity softwareDevOpsPrompt EngineeringAWS Cloud InfrastructureHTML/CSSNode.jsWordPressLinuxBashAPIShellHTTPUbuntuLoggingAzureVimHerokuNginxSSHAmazon EC2ProxyAmazon S3MigrationDebianCloudUnderscore.jsSSL CertificateAmazonnpmCorsScalabilitycPanelBootstrapLodashUnderscoreMemcacheVarnishHAProxyRed HatFirewalliptablesAuthPumaDockerUnicornReverse proxyEs6GSAPReactAmazon SESDeployGoogle Cloud PlatformAmazon SQSWiresharkMEAN.ioAmazon vpcFirewallsSpdyData MigrationCacheBootstrap 3Boot LoadersMEAN StackMEAN.jsAmazon RDSPhusion PassengerAws swfAWS Data PipelinesRHELJavaScriptLoad BalancingMintNginx 1.6Resource optimizationECMAScriptViDigitalOceanInfrastructureRustAWS OpsWorksAmazon SNSProxyserverAmazon EBSpfSenseHttp cachingAmazon RedshiftFedoraAshMemcached phpApache ConfigurationAmazon elbBSDPenetration toolsWebminDeployment automationDisaster recovery planningData Center OperationsWHMAWS CloudFrontAWS PoliciesAWS VPCAws sdkAWS DynamoDBAmazon elastic beanstalkAmazon linuxAWS LambdaInfrastructure as CodeTLSOpenBSDBackendlessAWS IoTAws sesAws snsMandrivaAmiAmazon machine imageAws amiAmazon amiNmapMetasploitNetfilterGraphics EngineAWS EMRAws CodepipelineAws CodebuildAws iamBootstrap 4Data parsingNew RelicRESTful APIGraphics ProgrammingWebsite migrationApache HTTP ServerExpress.jsAIAWSRust programming +172
Freelance CentOS Developer - Dan
Freelance CentOS Developer5.0 (153 reviews)

Self motivated, always willing to learn new technologies and give my best to the team and project. My blogs: [https://www.haccks.com](https://www.haccks.com/) Expert in - **Python, Django Rest Framework**, Data Analytics (**Pandas, Numpy, Matplotlib**), C, C++, Linux programming, Shell script, MySQL, AWS and **RaspberryPi**. Software Developer since 2015.

Freelance CentOS Developer - Ojo Oluwaseun Joseph
Freelance CentOS Developer5.0 (155 reviews)

Hi, I'm glad you're here! I'm a Technical lead with hands-on experience in PHP, Laravel, Inertia/React, Javascript, Nodejs, and React for the past 9 years coupled with a great amount of DevOps experience. I have very good tactical and logical problem-solving abilities.

Freelance CentOS Developer - Rick Thomson
Freelance CentOS Developer5.0 (92 reviews)

I am Rick Thomson, I hope I can help you solve your next issue. I spend most of my days working on projects that require a fullstack developer, I have been a web developer for the past 15+ years. I work with many clients that use Drupal, and Wordpress. I get called upon from simple theming and content changes, to complex custom modules and plugins using external APIs.

Freelance CentOS Developer - Shahrukh Khan
Freelance CentOS 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. xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx IF I CAN'T HELP YOU I WILL PROCESS FULL REFUND xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx =============================== Areas covered in web development =============================== •    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 CentOS Developer - NanoDano
Freelance CentOS Developer5.0 (52 reviews)

Hello, I am an experienced software engineer and cybersecurity architect. I can help with all kinds of programming, system administration, and security tasks. I spend a lot of time with automation, Python, JavaScript, PHP, and web security. Check out my content at: https://www.devdungeon.com - https://www.youtube.com/Devdungeon

Freelance CentOS Developer - Giancarlo Rinaldini
Freelance CentOS Developer5.0 (79 reviews)

A dynamic and multilingual technical professional with a Master’s degree in Cybersecurity and a Bachelor’s degree in Computer Science. Bringing 3+ years of experience across diverse technical domains, including system administration, software engineering, and cybersecurity. Proficient in multiple programming languages and development frameworks, with a verifiable track record of enhancing system performance, streamlining operations, and driving innovative solutions. Offering a unique multicultural perspective and strong communication abilities.

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Frequently asked questions

How long do CentOS 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 CentOS 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 CentOS request on Codementor, check out our article.

How much does it cost to hire a freelance CentOS developer?

We don’t charge anything when you post a freelance hiring request for CentOS 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 CentOS developers different?

We do a comprehensive technical and communications screen of all CentOS 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 CentOS 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 CentOS 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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