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Freelance System Administration Developer - Olajide Olanrewaju
Freelance System Administration Developer5.0 (341 reviews)
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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 Developer - Duc Duy Bui
Freelance System Administration Developer5.0 (443 reviews)

Freelancer, Professional with over 13 years of experience specializing in developing solutions for finance and insurance companies. My strength is learning new technologies fast and I'm a technology enthusiast.

Freelance System Administration Developer - Alexander Carter
Freelance System Administration 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 System Administration Developer - Ajay Gupta
Freelance System Administration Developer5.0 (305 reviews)

Thank you for expressing interest in my profile. With over 11 years of experience, I've successfully collaborated with small-scale start-ups to large-scale products across diverse domains such as e-commerce, healthcare, social media, and hospitality. My expertise spans various programming languages, including **Python**, **PHP**, and **Javascript**, along with proficiency in their respective frameworks: - FastAPI - Sanic - Aiohttp - Django - Flask - Sanic - React Additionally, I possess extensive experience in schema design and optimizations for databases such as: - PostgreSQL - MySQL - MongoDB - ElasticSearch I am available for freelance work, 1:1 sessions, and contract-based jobs. Feel free to reach out for further details. Best regards, Ajay

Freelance System Administration Developer - Shahrukh Khan
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. 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 System Administration Developer - Mike Schinkel
Freelance System Administration Developer5.0 (22 reviews)

My current focus is in custom automations with API Integrations on platforms like Microsoft Power Automate and Logic Apps, Zapier, Workato, Make (Integromat), IFTT, Tray.ai, Go High Level, Superblocks, Microsoft, and other similar platforms. I can help configuring workflows directly in these platforms but I excel at implementing Webhook integrations involving completely CUSTOM/BESPOKE functionality of arbitrary complexity hosted on Heroku, Digital Ocean, Vultr, AWS, Google Cloud, Azure or other cloud platform with my preferred development language being **Go _(GoLang)_** with SQL database backends (Postgres, MySQL, Sqlite or MS SQL Server) and I have extensive skills and experience in Docker, Linux, VMware, Github Actions and other CI/CD platforms, and have built Kubernetes Controllers and Operators for clients. I am also a participating volunteer contributing sevearl houurs of my time to the OpenAPI Initiative each week. I am US-based and have 30+ years of business experience during which I have been a software developer, a programming trainer, a marketer and an entrepreneur whose startup was recognized by Inc Magazine as #123 on the Inc 500 list of fastest growing startups in the USA one year. Let me help you make your Automations with API Integrations a success.

Freelance System Administration Developer - Umar Murtaza
Freelance System Administration Developer5.0 (22 reviews)

**DevOps & MLOps Engineer | Cloud Specialist (GCP, AWS, Azure)** DevOps and MLOps Engineer with 6+ years of remote experience designing and implementing cloud infrastructure across GCP, AWS, and Azure. Expert in building scalable web applications and AI/ML systems with comprehensive knowledge of 90+ cloud services. Proven track record delivering cost-optimized solutions for US and European clients while working fully remote since 2018. **Technical Skills** * Cloud Platforms: GCP (Expert), AWS (Expert), Azure (Proficient) * Infrastructure as Code: Terraform, CloudFormation, Google Cloud Deployment Manager * Containerization: Kubernetes (GKE, EKS, AKS), Docker, ECS, Cloud Run * CI/CD & DevOps Tools: Jenkins, Google Cloud Build, AWS CodePipeline, Azure DevOps, Ansible * Programming & Scripting: Python, Bash, YAML, HCL * Operating Systems Administration: Linux (Ubuntu, Debian, CentOS), Solaris **Cloud Expertise** **(a) GCP Services/Skills** * Compute & Containers: Compute Engine, GKE, Cloud Run, App Engine, Batch, Cloud Functions​ * AI/ML Platform: Vertex AI, Document AI, Gemini, Vision AI, Speech AI, NotebookLM​ * Data & Analytics: BigQuery, Dataflow, Pub/Sub, Dataproc, Composer, Looker​ * Storage & Databases: Cloud SQL (MySQL, PostgreSQL), Firestore, Bigtable, Memorystore, Cloud Storage, Filestore​ * Networking: VPC, Load Balancing, Cloud CDN, Cloud DNS, Cloud NAT, Interconnect, VPN​ * DevOps & CI/CD: Cloud Build, Artifact Registry, Container Registry, Cloud Deploy, Source Repositories​ * Serverless & Integration: Cloud Functions, Cloud Scheduler, Cloud Tasks, Workflows, API Gateway, Apigee​ * Observability: Cloud Monitoring, Logging, Trace, Error Reporting​ * Security & Management: IAM, Organizations, Security Command Center, Deployment Manager **(b) AWS Services/Skills** * Compute & Containers: EC2, ECS, EKS, Lambda, Batch, Elastic Beanstalk, Lightsail​ * AI/ML Service: SageMaker, Polly, Rekognition​ * Storage & Databases: S3, EFS, RDS, DynamoDB, ElastiCache, DocumentDB, MemoryDB, AWS Backup * Networking & CDN: VPC, CloudFront, API Gateway, Route 53, WAF & Shield * DevOps & Developer Tools: CodePipeline, CodeBuild, CodeDeploy, CodeCommit, CodeArtifact * Management/Governance: CloudWatch, CloudFormation, CloudTrail, AWS Config, Organizations, Trusted Advisor * Security & Compliance: IAM, KMS, Certificate Manager, Secrets Manager * Application Integration: SQS, SNS, Step Functions, Amazon MQ, SES * IoT & Edge: IoT Core, IoT Events * Cost Management: Billing Conductor, Cost Explorer **(c) Azure Services/Skills** * Compute & Containers: Virtual Machines, AKS, Azure Container Registry, Container Storage * Databases: Azure SQL, Azure Cache for Redis * DevOps: Azure DevOps * Networking: Azure Firewall, NAT Gateway, Load Balancer, Virtual Network * Storage: Blob Storage, Disk Storage, Container Storage, Storage Accounts **Cloud Certifications** * Google Professional Cloud Architect by Google Cloud Platform (GCP) * Amazon Web Services Solutions Architect Associate by Amazon Web Services (AWS) **Professional Affiliations** * Member | AI Accelerator Institute | May 2023 - Present​ * Connecting and empowering AI infrastructure innovators * AWS Community Builder | Amazon Web Services | May 2021 - May 2023​ * Built AWS Community through meetups, training, and live sessions **Additional Courses** **DevOps Courses (from LinuxAcademy)** * DevOps Essentials * Docker Quick Start / Docker Deep Dive * Using Ansible for CM and Deployments * Jenkins Quick Start / Jenkins and Build Automation * Container Clusters with Kubernetes * Puppet Quick Start * Learning Vagrant * Ansible Quick Start **Machine Learning Courses (From Coursera)** * Machine Learning with TensorFlow on GCP * How Google does Machine Learning * Art and Science of Machine Learning - Feature Engineering * Intro to TensorFlow * Launching into Machine Learning **Data Science Courses (From DataCamp)** * Cleaning Data in Python * Data Manipulation * Data Scientist with Python * Importing & Cleaning Data with Python * Importing Data in Python (Part 1 & 2) * Intermediate Python for Data Science * Intro to Python for Data Science * Introduction to Databases in Python * Machine Learning with Python * Python Data Science Toolbox **Some Recent Projects and Technologies** * Deployment and Maintenance of GKE Clusters in Development, Staging and Production Environments * Scripting deployment of a complete Project with GKE in GCP * Scripting/Terraforming deployment of a complete infrastructure in AWS * Terraforming App Engine, Cloud SQL, MongoDB, VMs and MemoryStore in GCP * Migration to Google Cloud Platform, with web application, databases and storage * Setting up number of GKE clusters for clients for online services * Setup of multiple projects for DICOM services for a US client * Setup of ML Based services infrastructure using GKE (with GPUs) and VMs

Freelance System Administration Developer - Adetokunbo Ige
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 Developer - Sven Pedersen
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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