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Freelance Code Review Developer - Olajide Olanrewaju
Freelance Code Review Developer5.0 (272 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 Code Review Developer - Jason
Freelance Code Review Developer5.0 (181 reviews)

Experienced Engineering Manager with a robust background in cloud architecture, agile methodologies, artificial intelligence & automation. Adept at leading engineering teams to deliver high-quality software solutions, optimizing system performance, and fostering a culture of continuous improvement. Expert in scalable multi-application cloud based reliability engineering, debugging, security and uptime management.

Code ReviewInfrastructure as CodeMySQLServerFacebookPostgreSQLLambdaElasticsearchJiraDynamoDBCloudWatchCloud9Adobe PhotoshopDocumentDBTradingViewLinux System AdministrationIllustrationAPI GatewayCI/CDLinux Server AdministrationElasticacheProduct StrategyJira/confluenceCustomer CareDesign PrinciplesSecurity softwareDevOpsAWS Cloud InfrastructureHTML/CSSPHPNode.jsGitMongoDBWordPressMeteorLinuxBashAPIShellHTTPUbuntuLoggingAzureVimHerokuGitHubNginxSSHAmazon EC2ProxyAmazon S3phpMyAdminApache HTTP Server 2CentOSMongooseMigrationVideo streamingMongoidDebianCloudSmartyUnderscore.jsSSL CertificateAmazonnpmReal-TimeYAMLCorsScalabilitycPanelPackagesGitLabBootstrapMongojsLodashUnderscoreGit branchIron RouterMemcacheVarnishHAProxyRed HatMeteoriteFirewalliptablesAuthPumaDockerUnicornReverse proxyEs6GSAPReactGit webhooksAmazon SESPhp fpmDeployGoogle Cloud PlatformAmazon SQSWiresharkGit pullrequestsMEAN.ioAmazon vpcFirewallsGitHub FlowSpdyReactiveData MigrationCacheBootstrap 3MEAN StackMEAN.jsAmazon RDSPhusion PassengerAws swfAWS Data PipelinesRHELJavaScriptGit flowLoad BalancingMintNginx 1.6Resource optimizationECMAScriptGit hooksViDigitalOceanInfrastructureGit pushAWS OpsWorksAmazon SNSHhvmProxyserverApache Web ServerAmazon EBSpfSenseGit pullHttp cachingVim pluginAmazon RedshiftFedoraAshMemcached phpApache ConfigurationAmazon elbBSDPenetration toolsLive StreamingMongolabGh pagesWebminDeployment automationGit rebaseAtmosphereMeteor upDisaster recovery planningData Center OperationsWHMAWS CloudFrontAWS PoliciesAWS VPCBlazeSpacebarsAws sdkAWS DynamoDBFlow routerAmazon elastic beanstalkVim macrosVim scriptsGit commitAmazon linuxMeteor blazeAWS LambdaTLSOpenBSDBackendlessAWS IoTMeteor pubsubMeteor accountsAws sesAws snsMandrivaMinimongoAmiAmazon machine imageAws amiAmazon amiNmapMetasploitGIMPNetfilterMongoadminAWS EMRAws CodepipelineAws CodebuildAws iamBootstrap 4Financial DerivativesData parsingNew RelicRESTful APIWebsite migrationDigital ForensicsFinancial AnalysisApache HTTP ServerExpress.jsAWS+200
Freelance Code Review Developer - Denys Kniaziev
Freelance Code Review Developer

👋 Hi, I’m Denys, a Lead .NET Developer & Software Architect with nearly 10 years of experience designing scalable, high‑performance systems. I specialize in microservices architecture, system modernization, and cloud‑native solutions on Azure. I mentor developers at every stage: Junior devs get hands‑on guidance with clean architecture, SOLID principles, unit testing and their first cloud deployments. Mid‑level engineers dive into event‑driven and asynchronous patterns, performance profiling, caching strategies, and CI/CD pipelines. Senior engineers and aspiring architects work on strategic domain modeling, large‑scale refactoring, migration roadmaps, and leadership skills for driving innovation. Whether it’s code reviews, pair programming, design workshops or leadership coaching, I’ll share practical insights and real‑world examples to help you build robust, maintainable systems—and grow your career. Let’s build something great together! 🚀

Freelance Code Review Developer - Adeel Abid
Freelance Code Review Developer

A responsible Software Engineer with 10+ years of diverse experience in backend development and performance optimization. Always strive to innovate and excel, skilled in delivering high-quality scalable solutions through effective collaboration with project manager and stakeholders, ensuring timely and successful outcomes in fast-paced environment. Flexible and focused on maintaining high coding standards, bringing innovation and vision for continuous improvement, with a strong commitment to teamwork and work in innovative, fast-growing and collaborative cross-functional teams.

Freelance Code Review Developer - Precious Aleogho
Freelance Code Review Developer5.0 (223 reviews)

A result-oriented developer and mentor with 10+ years of professional experience. Precious possesses excellent communication skills, is a joy to work with, and takes initiative where necessary. With every task, He prioritizes excellence, precision, and speed, with a proven track record.

Freelance Code Review Developer - Hemal Bodasing
Freelance Code Review Developer5.0 (69 reviews)

I’m a software developer with over 15 years’ experience in desktop, mobile, and 3D graphics technologies at companies including Sony Computer Entertainment and HP. My core technical skills include Unity3D, C# / .Net, Java and C++. I’m passionate about creating robust, maintainable software systems using techniques such as design patterns and loosely-coupled architectures. In terms of mentoring, I have prior experience from helping out at a local programming club for junior coders. https://www.linkedin.com/in/hbodasing

Freelance Code Review Developer - Rohan Taneja
Freelance Code Review Developer5.0 (21 reviews)

I have been working with Flutter since 2018 and I'm currently leading 4 teams of 15 developers at Delivery Hero.

Freelance Code Review Developer - Sunday Akinsete
Freelance Code Review Developer4.9 (49 reviews)

A dedicated and visionary leader with extensive experience in cross-platform mobile application development, I excel at both independent and collaborative projects. My primary focus is on Flutter—the powerful, open-source UI toolkit by Google—where I create scalable, visually engaging, and performance-driven apps that run seamlessly on multiple platforms from a single codebase. My technical background spans a range of technologies, with Flutter and Dart at the core of my current workflow. I am highly proficient in integrating Firebase’s suite of cloud-based tools (such as Firestore, Authentication, and Cloud Functions) into Flutter apps, ensuring real-time data sync, secure user management, and robust backend operations. In addition, my prior experience in native Android and iOS development, as well as knowledge of server-side frameworks and database systems, allows me to craft end-to-end solutions that are both maintainable and easily scalable. I am passionate about UI/UX principles, ensuring that every Flutter application I create is intuitive, accessible, and visually appealing. Beyond the technical details, my interpersonal skills and leadership qualities enable me to lead teams effectively, collaborate with stakeholders, and guide projects from conceptualization to successful launch. In my spare time, I enjoy experimenting with new Flutter features, exploring state management solutions like Provider or Bloc, and building user-friendly apps that streamline day-to-day tasks—ultimately striving to improve the quality of life for users everywhere.

Freelance Code Review Developer - Souhail Mssassi
Freelance Code Review Developer5.0 (8 reviews)

With more than 10 years of experience in cybersecurity as an offensive Security Engineer specialized in application security, cryptography and security of decentralized applications, he assisted several organizations in improving their own cybersecurity strategy. And as an Instructor and a Speaker, he presented Security lectures in universities and Conferences. Recently researching on Formal Verification in the cybersecurity Field. He is Also a Blockchain Developer in Solidity and also working as a Security Researcher in Blockchain.

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Frequently asked questions

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

How much does it cost to hire a freelance Code Review developer?

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

We do a comprehensive technical and communications screen of all Code Review 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 Code Review developers’ user satisfaction rates.

What happens if I’m not happy with the freelancer’s work?

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