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Freelance Infrastructure Developer - Michael Ayoub
Freelance Infrastructure Developer5.0 (71 reviews)

I’m Michael Ayoub, a Solution Architect and Innovation Leader with over 15 years of experience delivering complex, scalable, and secure technology solutions across fintech, banking, aviation, and enterprise platforms. I specialize in digital transformation, payment systems, enterprise architecture (TOGAF), and product development, with hands-on leadership across B2B, B2C, and microfinance ecosystems. Having held senior roles in companies like Sharjah Airport, Banque Misr, Fawry, and CashCall, I bridge business goals with cutting-edge technology, driving innovation, operational efficiency, and regulatory compliance. Passionate about aligning IT strategy with business value, I thrive in dynamic, cross-functional environments and continuously explore emerging tech to fuel growth and competitive advantage.

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

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. I’ve served as a 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’ve 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.

InfrastructureAWS Cloud InfrastructureInfrastructure as CodeRubyPHPPythonSQLMySQLServerMongoDBMeteorFacebookPostgreSQLLambdaAutomationElasticsearchTypeScriptYAMLJiraGitLabSESSNSStrategyDynamoDBCloudWatchCloud9Adobe PhotoshopDocumentDBTerraformLinux System AdministrationIllustrationAPI GatewayCI/CDLinux Server AdministrationAws route 53Aws elastic beanstalkElasticacheFargateJira/confluenceSite Reliability EngineeringCustomer CareDesign PrinciplesSecurity softwareDevOpsPrompt EngineeringHTML/CSSNode.jsWordPressLinuxBashAPIShellHTTPUbuntuLoggingAzureVimHerokuNginxSSHAmazon EC2ProxyAmazon S3CentOSMigrationDebianCloudUnderscore.jsSSL CertificateAmazonnpmCorsScalabilitycPanelBootstrapLodashUnderscoreMemcacheVarnishHAProxyRed HatFirewalliptablesAuthPumaDockerUnicornReverse proxyEs6GSAPReactAmazon SESDeployGoogle Cloud PlatformAmazon SQSWiresharkMEAN.ioAmazon vpcFirewallsSpdyData MigrationCacheBootstrap 3MEAN StackMEAN.jsAmazon RDSPhusion PassengerAws swfAWS Data PipelinesRHELJavaScriptLoad BalancingMintNginx 1.6Resource optimizationECMAScriptViDigitalOceanAWS OpsWorksAmazon SNSProxyserverAmazon EBSpfSenseHttp cachingAmazon RedshiftFedoraAshMemcached phpApache ConfigurationAmazon elbBSDPenetration toolsWebminDeployment automationDisaster recovery planningData Center OperationsWHMAWS CloudFrontAWS PoliciesAWS VPCAws sdkAWS DynamoDBAmazon elastic beanstalkAmazon linuxAWS LambdaTLSOpenBSDBackendlessAWS IoTAws sesAws snsMandrivaAmiAmazon machine imageAws amiAmazon amiNmapMetasploitNetfilterAWS EMRAws CodepipelineAws CodebuildAws iamBootstrap 4Data parsingNew RelicRESTful APIWebsite migrationApache HTTP ServerExpress.jsAIAWS+164
Freelance Infrastructure Developer - Ricardo Murillo
Freelance Infrastructure Developer5.0 (91 reviews)

I have a passion for software development, solving problems and learn every day.

Freelance Infrastructure Developer - Manishanker Talusani
Freelance Infrastructure Developer5.0 (34 reviews)

I'm the founder of TryNewAI, an AI-native engineering firm helping AI-native startups and pharma R&D teams ship production AI through embedded senior engineers. Before TryNewAI, I spent six years as a senior software engineer at IPsoft, Justdial, and InMobi, building production systems across enterprise AI, search, and ad-tech. Those years taught me what most AI projects miss: getting something to work in a notebook is a different problem from making it work reliably in production, at scale, on dirty real-world data. I founded TryNewAI in 2020 to focus on exactly that gap. Not staff augmentation. Not throw-it-over-the-wall projects. Instead, embedded engineering: senior engineers placed inside client teams, picking the highest-value AI workflows alongside leadership, and shipping them to production end-to-end. Five years in, the model has held up: → ForwardEdgeAI - what began as a 3-month contract is now a 5-year continuous engagement → Pharma & life sciences - production AI and data engineering with Johnson & Johnson, Charles River Labs, and Haleon → Enterprise - engineering work with Cisco and AusNet → AI-native startups — including Ox.work (San Francisco) Where I personally go deep: * Taking AI systems from prototype to production - eval harnesses, observability, reliability engineering * Data engineering for AI - pipelines, foundations, AI-ready data architectures * Regulated environments - pharma R&D, GxP contexts where "usually works" isn't acceptable * Embedded leadership - working as a fractional senior engineer or tech lead inside client teams Who I'm best for: -> A CTO at an AI-native startup whose AI features are stuck between prototype and production. A pharma R&D leader trying to operationalize AI inside regulated workflows ->A founder who'd rather have one senior engineer in the trenches than a five-person dev shop behind a project wall. Hyderabad-based, working globally. DMs open — happy to talk shop even if it doesn't lead to an engagement.

Freelance Infrastructure Developer - Vamp
Freelance Infrastructure Developer5.0 (32 reviews)

I turn complex topics into easily digestible analogies and explanations that anyone can relate to. I never teach memorization - I teach intuition and fundamental understanding. Expert instructor for JavaScript [ES6/ES7] and Python [3.6+] from the basics to advanced concepts: - Programming fundamentals - Object Oriented Programming - Functional Programming - Database management systems, design, and using ORMs (SQL, NoSQL) - Understanding how the web works from the Client to the Server and back - Back end web development (Flask, Django, Express) - Server Side Rendering and template engines - Web API design (REST, GraphQL) I also teach important ancillary skills: - Effective problem solving approaches - Getting comfortable with using the command line - Using version control (Git/GitHub) - Deploying a project and managing a production environment - Configuring and using workflow tools to optimize your time as a developer - Becoming an effective communicator with teams or freelance clients Freelance Work: - Defining project goals and organizaing an effective path to reaching them - Code review and refactoring - Command line tools - Browser extensions - Database and Model design (PostgreSQL, MySQL, MongoDB) - Web APIs (REST or GraphQL) - Deployment (Linux / Nginx, Digital Ocean, Google Cloud, Heroku)

Freelance Infrastructure Developer - Sebastian Sastre
Freelance Infrastructure Developer5.0 (26 reviews)

Systems architect and infrastructure engineer with 23 years of total production experience and over a decade of high-velocity remote delivery for premium US, Canadian, and European tech platforms. Specializes in production-grade Rust, petabyte-scale data pipelines, and low-level Linux/Debian systems optimization. A pioneer in agentic engineering, operating with an architecture-over-syntax mindset since mid-2025. Utilizes a custom-built, spec-oriented AI orchestration harness with institutionalized review gates (rather than "vibe-coding") to drive multiple complex, parallel infrastructure workstreams simultaneously. Proven capability to manage raw physical constraints, high-throughput distributed state, and resilient event-driven data planes at scale. **CORE CAPABILITIES & AGENTIC STACK** * **Agentic Orchestration:** Spec-First Prompt Decomposition, Multi-Workstream Management, Railed Planning Structures, Cursor (Daily), Custom Spec-Driven AI Harnesses. * **Systems Programming & Languages:** Production Rust (Tokio, Async, Caching, Systems Testing), Go (Multithreaded tooling), Python, Advanced Bash, Pharo Smalltalk. * **Infrastructure & Operating Systems:** 23-Year Linux Bedrock (Debian, Ubuntu, CentOS), Bare-Metal Hardware Configuration, Process-Level Debugging, Kernel Log Diagnostics, Docker Infra, Multi-Cloud (AWS, GCloud). * **Data Architecture & Streaming:** Petabyte-scale Data Storage, High-Availability PostgreSQL (OLTP Architecture, Complex Replication), Vectorized/OLAP Core Tradeoffs, Kafka-Backed Idempotent Stream Pipelines.

Freelance Infrastructure Developer - Gennady Kovshenin
Freelance Infrastructure Developer5.0 (17 reviews)

I’ve been infatuated with computers and programming since the late 90s. I started with BASIC and found PHP in the early 2000s, learning C and C++ along the way. I’m a problem solver at heart, I thoroughly enjoy taking difficult tasks, unpacking them, and finding solutions that are practical and efficient. I'm also a small-time venture investor, technology startup mentor, ultrarunner and a long-distance running coach in my spare time. As an active member of the WordPress community since 2012, I’m involved in all levels of the project, be it contributing to the WordPress software, organizing and speaking and WordPress events, or building open-source plugins. PHP, Python, C, JavaScript, etc.

Freelance Infrastructure Developer - Aaron Gerard Franco
Freelance Infrastructure Developer5.0 (25 reviews)

Currently working on Nimblechat, food delivery chatbot! https://www.nimblechat.com Sidepad, game controller: http://bit.ly/sidepad I geek out on distributed infrastructure for high-speed computing at scale and code optimization. Things I've done: Autoscaling streaming media relay systems to hundreds of thousands of listeners on AWS with EC2, Elasticache, RDS, Route53, VPC, IAM and ELB. Developed production applications using React with Redux and React Router. Fully tested and resilient with Mocha, Chai, Sinon, and hosted on S3, EC2. Set up continuous integration environments manually with EC2, Jenkins, and Github. Also, prepared continuous deployment environments using Jenkins, EC2, AWS CodeBuild, CodePipeline and CodeDeploy. Developed and deployed NodeJS backend systems on IBM Bluemix infrastructure. Built a connected dog collar using MBED, Arduino, Sparkfun, and AT&T technologies. Built a connected door lock with Arduino, NodeJS and AT&T APIs. Build a voice control system for Direct TV using Nuance NLU and AT&T technolgoy. Other Things I Build: Distributed Micro-service with NodeJS Auto-Scaling infrastructure on AWS Software based Bots Hardware based Products Bash Automation NGINX Routers Apache Web Servers Rapid Prototypes Chatbots / bots Automated Systems Languages I use: JavaScript, Java, C, C++, PHP

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Frequently asked questions

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

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

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

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