Hire the Best Freelance Performance Optimization DevelopersHire Top Freelance Performance Optimization Developers

Find top freelance Performance Optimization developers quickly and easily on Codementor. Work with our vetted developers who have the proven skills and experience to get the job done. Get help with projects by-the-hour or long-term. Hire a trusted Performance Optimization freelancer on Codementor today.

Hire In No TimeVerified Talent

Top freelance Performance Optimization developers available to hire

See all technologies
Freelance Performance Optimization Developer - John Simons
Freelance Performance Optimization Developer4.9 (25 reviews)

I am a full stack software engineer and entrepreneur with between 1 and 10 years professional experience working with the technologies listed. Current focus lies in the development of IoT and cross-platform (web,dektop,mobile,IoT) solutions. My areas of expertise are the general syntax and usage of languages. Effective, correct and appropriate use of software design patterns. Defining algorithms. Handling (possibly large) amounts of data effectively and presenting results to the end-user in a clear and timely manner. Designing and managing the infrastructure to drive these results. Working with stakeholders to design, budget, and plan software development projects and their architecture, turning business objectives into measurable goals. Planning for and scaling with growth. Troubleshooting and resolving technical crisises and finding and remediating their root causes. Defining and leading (agile) development processes and monitoring their performance. Measuring, predicting, providing insights into and managing risk factors in software development projects. Experimental projects and research into, analysis of and reporting on new technologies/software development techniques.

Freelance Performance Optimization Developer - Aasif Khan
Freelance Performance Optimization Developer5.0 (9 reviews)

Experienced Software Engineer specializing in distributed systems and scalable architectures. Skilled in React, Next.js, TypeScript, Golang, and backend scheduling systems. Passionate about backend performance optimization and open-source contributions, with contributions to dicedb and open-feature/flagd.

Freelance Performance Optimization Developer - MOSHOOD SHABI
Freelance Performance Optimization Developer5.0 (294 reviews)

A full-stack software engineer with years of experience in the software development industry. I'm an experienced full-stack developer with top-level proficiency in any of the technologies listed below.

Freelance Performance Optimization Developer - Igor Tarasenko
Freelance Performance Optimization Developer5.0 (30 reviews)

I turn builders into agentic engineers who ship faster, smarter, and with confidence—one-on-one. WHAT I TEACH • Agentic engineering fundamentals: design, orchestration, and evaluation of AI agents • AI-assisted development: coding workflows that 2–5x velocity without sacrificing quality • Generative AI: local and cloud image/video generation, diffusion models, and end-to-end pipelines • Complex automated workflows: retrieval, tools, function-calling, evaluators, and monitoring • Prompt engineering that scales: patterns, guards, and reproducibility • Efficiency playbook: from Cursor/Copilot prompts to claude code, opencode, amp, repoprompt, CI, telemetry, and test harnesses. WHY ME • 13+ years building production apps across startups and Uber-scale systems • 2 years hands-on in generative AI, local and cloud-hosted LLMs and image generation, prompt engineering, and automations • I focus exclusively on 1:1 teaching—no cohorts, no fluff, just outcomes HOW 1:1 WORKS • Personalized roadmap tailored to your product, stack, and constraints • Live build-and-architect sessions focused on your real projects • Fast async support for quick questions and advice between sessions • Project planning, code reviews, and architecture critiques • Developer experience upgrades: templates, dev tools, CI, prompts, and guardrails • Curated resources and practical exercises to lock in skills OUTCOMES YOU’LL GET • Ship agentic features in days, not months • Choose the right approaches for your use case and budget • Stand up local and cloud image/video generation with reproducible results • Automate complex multi-step workflows with evaluation and monitoring • Write prompts and system designs that survive real users WHO THIS IS FOR • Engineers and founders who want hands-on guidance, not theory • Teams ready to integrate AI into production with confidence READY TO LEVEL UP?

Freelance Performance Optimization Developer - Andrei Müller
Freelance Performance Optimization Developer5.0 (23 reviews)

Hello! If you need help with game development, I'm here to help you find (and learn) effective techniques and solutions for your projects. I've been a Game and Software developer since 2010. I have solid experience with Unity, C#, and Game Design, and I'm constantly updating my skills. I also have experience with Unreal Engine 5, Level Design, 3D Modeling, and Mobile Development. I developed games for PC and Android. My background includes working on: ● SAK'D (2D metroidvania game, demo released on Steam) ● NekoSuki! ~ Kitty Love Adventure (action-adventure game, in development) ● Time Master (puzzle-platformer game, released on Steam) ● Baneville (an educational game for Brazilian schools) I have knowledge and experience with: ● Unity, C#, async-await (UniTask), advanced programming concepts ● Unreal Engine 5, Blueprints, C++ ● Godot Engine, RPG Maker, GameMaker, Ren'Py ● Game Design, Level Design, UI Programming, Game Optimization, QA ● Unity Addressables, Timeline ● Third-party assets and plugins: Platformer Project, Corgi Engine, Game Kit Controller, World Streamer 2, DoozyUI, RealtimeCSG, Rewired, Animancer, RealToon, Dialogue System for Unity, MicroSplat, MicroVerse, etc. ● Blender, VRoid Studio (3D Modeling, Rigging, Skinning, Animation) ● Photoshop, Krita, GIMP (Texturing, Image editing) ● Wwise Audio Middleware ● Mobile Development: Android (native), iOS (native), Flutter, Xamarin, Xamarin.Forms ● Kotlin, Swift, Dart, Java, Python

Freelance Performance Optimization Developer - Joey Burzynski
Freelance Performance Optimization 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

Performance OptimizationKeyword optimizationHTML/CSSShellNginxAmazon S3Google AnalyticsE-commerceEntrepreneurshipETLNLPJavaScriptDigitalOceanMentoringWebpackGoogle AdSenseAWS CloudFrontJSON-LDGrowthGolangRubyPHPPythonRuby on RailsNode.jsMySQLGitMongoDBWordPressSEOJSONLinuxDatabaseBashMagentoUbuntuVersion controlGitHubLuaParallel ProcessingPandasCronAutomationRubyGemsWixRedisMachine learningNoSQLMongooseContinuous IntegrationWeb ScrapingSchemaMetadataSSL CertificateTranslationWooCommerceBundlerContainersNokogiriBlogsPayment gatewayLiquidConfiguration managementFront-EndGitLabSEMCMSGit branchShopifyComposerWeb DevelopmentWeb DesignMeta tagsDatabase AdministrationSystem AdministrationGoogle Tag ManagerServer AdministrationEs6ReactData ScienceSchema.orgMarkupReactive ProgrammingRbenvStartupsLink buildingTechnical SEOStrategyGit pullrequestsData VisualizationFaceted searchCacheYoastMetaPPCWebserversGit flowBigCommerceContent managementBack-EndNeural NetworksOrganic trafficBingData structureContent marketingSEO AnalysisModellingKeyword ResearchContinuous DeploymentWordpress seoOntologyDeployment automationSEO HacksReduxData analyticsOff-Page SEODigital marketingLiquid layoutGoogle Search ConsoleOrganic search marketingPayment systemsSocial media marketingGrowth MarketingLetsencryptMagento 2ServerlessLinux System AdministrationDropletVolumesTechnical MarketingInterview PreparationNext.jsUbuntu 16.04Data modelingStructured DataSsrData warehouseNuxt.jsData parsingSearch algorithmsInternational seoWebsite migrationGoogle apisVue.jsSchema markupExpress.jsAWS+140
Freelance Performance Optimization Developer - Moazam
Freelance Performance Optimization Developer5.0 (560 reviews)

Self-taught full stack developer. Helped over thousands of clients to build their small to large scale websites. I love building high performance and scalable websites. Over the past few years, I have been heavily working on WordPress and Laravel. My top skills are: WordPress (oh, not to mention I used many popular plugins like: ACF, Gravity Forms, etc.), Laravel, MongoDB, MySQL, ElasticSearch, jQuery, Bootstrap, Redis, RETS integration, Plesk, WHM and many more! I occasionally do system admin tasks as I am managing plenty of servers running on CentOS. If you are lost in coding, need a hand or running out of ideas, feel free to reach out to me. I am not available for a full time hire but happy to help you with any kind of help you need with your projects.

Freelance Performance Optimization Developer - SHAILENDRA SINGH SHEKHAWAT
Freelance Performance Optimization Developer5.0 (246 reviews)

I started my career as a web developer 12 years ago. I like challenges where I can use my skills to develop outstanding web applications in look, performance, and efficiency. I am specialized in Front-End and back-end web technologies. For more details about technologies I know, see the expertise section below. I can help you with: • New projects or features • Front-End/Back-End development • Mentoring • UX/UI Design • Bug fixes and issue resolving If I missed something you need help with, please drop me a message and I will look for a solution.

Freelance Performance Optimization Developer - Ricardo Zea
Freelance Performance Optimization Developer5.0 (150 reviews)

Hey—I’m Ricardo. I’m a Senior Web & Product Designer who builds clean, accessible, dev-ready interfaces for data-dense products and websites. I work end-to-end: design systems, IA, wireframing, prototyping, accessibility, and production HTML/CSS for reliable handoffs (Zeplin). I’m not a developer—I work closely with developers to ensure that high-quality products are released efficiently. I care about results and craft. **Highlights:** - At Check ’n Go I improved homepage load time by 84%, reduced page weight 42%, and dropped HTTP requests 89%. - At LexisNexis I shipped 2 global redesigns and 30+ localized sites. - I’ve also mentored 150+ designers with consistent 5★ reviews. Accessibility is a big deal to me. I built Color-Ramp.com to solve a real gap: creating OKLCH/HSL color ramps that guarantee WCAG 2.1 AA/AAA in both light and dark UIs. I also co-created AspireMap.ai, a B2C platform that helps students and career-changers find career paths aligned with their values, personality, aptitudes, and skills. If you want to see how I think and what I ship, start here: - “Mastering Responsive Web Design”: https://masteringrwd.com - “Web Developers Reference Guide”: https://tiny.cc/web-devs-reference-guide - “Design System Bootcamp Certificate”: https://maven.com/certificate/sBHiXyRc **💻My work and writing:** - Portfolio: https://ricardozea.design - Smashing Magazine: https://www.smashingmagazine.com/author/ricardozea/ - Amazon: https://www.amazon.com/Ricardo-Zea/e/B0781579BS/ - Dribbble: https://dribbble.com/ricardozea - CodePen: https://codepen.io/ricardozea - Medium: https://medium.com/@ricardozea **⚔ What I’m good at (and enjoy):** **Web & Product Design — UI/UX/Visual Design** ------------------------------------- - Design Systems - Development-friendly Designs - Wireframing & Prototyping - Accessibility & Usability (WCAG-first) - Interaction Design - Branding - Color - Typography - Design principles: Hierarchy, Grid, Balance, Symmetry, Rhythm, Space, Gestalt, Pattern, Modularity, etc. **Web & Front-End Designer** ------------------------------------- - Production-ready HTML - Production-ready CSS/Sass - jQuery (presentational) - Responsive & Adaptive Designs - Accessibility & Usability - SEO

Freelance Performance Optimization Developer - Gobinath
Freelance Performance Optimization Developer5.0 (114 reviews)

Hi, I’m Gobinath M, a Senior Front-End Developer with 10+ years of experience specializing in React, Angular, Next.js, and AI-powered UI/UX solutions. I have successfully delivered high-performance, scalable web applications for global clients. 💡 What I Offer: ✅ **AI-Powered UI/UX Development** – Integrating AI (TensorFlow.js, OpenAI API) to create dynamic, intelligent interfaces. ✅ **Performance Optimization** – Enhancing Core Web Vitals, Lighthouse audits, and improving load times by up to 40%. ✅ **Full-Stack Integration** – Deep expertise in API handling, Firebase, AWS Amplify, and CI/CD pipelines. ✅ **Code Quality & Testing** – Ensuring robust applications with Jest, Cypress, and advanced debugging techniques. ✅ **Mentorship & Code Reviews** – Helping developers refine their skills in React, Angular, and scalable architectures.

View more freelance Performance Optimization developers

How to hire a freelance Performance Optimization developer on Codementor

Post a Performance Optimization request
arrow
STEP 1

Post a Performance Optimization request

We'll share your request with freelancers with relevant Performance Optimization skills and expertise.

Review & chat with Performance Optimization freelancers
arrow
STEP 2

Review & chat with Performance Optimization freelancers

Use our messaging feature to instantly chat with freelance Performance Optimization developers around the world.

Hire the best Performance Optimization freelancer
STEP 3

Hire the best Performance Optimization freelancer

Choose the best freelance Performance Optimization developer that meets your needs.

Frequently asked questions

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

How much does it cost to hire a freelance Performance Optimization developer?

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

We do a comprehensive technical and communications screen of all Performance Optimization 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 Performance Optimization 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 Performance Optimization 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.

Hire a Freelance Performance Optimization Developer in 6 mins

Sign up as a freelancer