Doug Gale, freelance Performance programmerView Profile
Doug Gale5.0
Freelance Performance developer in Oshawa, Canada
Started programming at age 12 in 1988 on a Commodore VIC-20. Worked in multiple industries developing various types of software. Decades of experience.
Srinivas Bodduluri, Performance software engineer and devView Profile
Srinivas Bodduluri5.0
Freelance Performance developer in Des Plaines, United States

Passionate, smart working, Test driven Java, J2EE, Web Technologies and database developer with 11+ years of experience

Extensive experience in working in performance tuning of enterprise applications in terms of java layer and database layers using various tools like Java machine control and JMeter etc.
Chris Dolphin, top Performance developerView Profile
Chris Dolphin5.0
Freelance Performance developer in San Francisco, United States

Creative coder. JS and game dev | Love Chillwave and Longboarding

Understanding the performance benefits and nuances of web tech enable a smooth 60 frame per second user experience. As a designer smooth ux is a high priority for me, as a developer I just wanna show off my work :]. I have experience tuning for mobile and desktop, from single pages, to visualizers, to game development.
Paddy Sherry, Performance freelance coderView Profile
Paddy Sherry5.0
Freelance Performance developer in Madrid, Spain

Full Stack Developer at KAX Media

I am an expert in web performance. Any site I work on loads in 3 less or less on all browsers and devices. I always work until I have top speeds in webpagetest and GTMetrix. Examples:
Shreyas Subramaniam, Performance consultant and programmerView Profile
Shreyas Subramaniam5.0
Freelance Performance developer in Bengaluru, India

JavaScript hacker at stealth mode startup

Software engineer with extensive experience in, and knowledge of, client-side technologies such as HTML, JavaScript, and CSS in building scalable web applications. Highly skilled in user interface development for web applications and web sites, from concept to implementation. Well-versed in performance optimization, internationalization, maintainability, and scalability. Specialties: Advanced JavaScript, HTML, CSS
Dylan Bethune-Waddell, Performance coder and developerView Profile
Dylan Bethune-Waddell
Freelance Performance developer in Toronto, Canada

Bioinformatician / Data Scientist / Backend Developer / DevOps Engineer

I am a research programmer and data analyst at the Princess Margaret Cancer Centre in Toronto. I am a commiter and member of the Technical Steering Committee for JanusGraph Distributed Graph Database, an open source project hosted by the Linux Foundation. I graduated with a Bachelors of Science in Bioinformatics & Computational Biology and Molecular Genetics & Microbiology from the University of Toronto. I have a passion for data integration and testing the limitations of bleeding edge frameworks.
Aayush Arora, Performance freelance coderView Profile
Aayush Arora
Freelance Performance developer in Delhi, India

FullStack developer - GSOC 2016

Aayush is a Udacity certified Frontend Developer and an Open Source enthusiast. He has worked on core products of various startups in India. He has also worked as a Google Summer Of Code developer and a Google Code-in mentor under Fossasia in 2016. Apart from that, he is currently maintaining the codebase of FOSSASIA.
Steve Desmond, top Performance developerView Profile
Steve Desmond
Freelance Performance developer in Ithaca, United States

Hacker, Builder, Continuous Deliverer — Craftsmanship as a Service

Performance is paramount. Studies show that faster apps and sites have happier users and higher conversion rates. Algorithmic complexity, network latency, data indexing, and a host of other issues can plague an application's performance. I've made various parts of apps hundreds of times faster, and I can help you dig up and resolve troublesome bottlenecks, sub-optimal algorithms, or legacy architectures with superior modern equivalents. You might even be able to save some costs on hosting in the process!
Robert Casanova, Performance software engineerView Profile
Robert Casanova
Freelance Performance developer in Venice, Italy

Freelance Frontend Developer, Javascript Programmer and Maker

Before becoming a freelance, i worked for 5 years in a very famous Italian Agency (now part of AKQA). I worked as a Frontend Developer on worlds biggest Fashion Brands such Versace, Fendi, Diesel and so on. When you work on fashion you need to be very precise and very creative because details matters. I learn to avoid lagging in UI and optimize code to perform best as possible.
Phillip Gourley, Performance software engineerView Profile
Phillip Gourley
Freelance Performance developer in Taipei, Taiwan

Web Platform Architect at migme

World traveller from England with a love of problem solving. Daily developer of nearly 15 years with a broad experience working with new and existing projects. Have a talent for explaining and breaking down complex problems into digestible pieces and a knack for identifying issues quickly. Passionate about making code that makes users feel happy.
John Simons, Performance freelance programmerView Profile
John Simons4.9
Freelance Performance developer in Eton Wick, United Kingdom

Full stack developer with a focus on javascript based stacks.

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. Troubleshoot...
Santiago Oquendo, Performance dev and freelancerView Profile
Santiago Oquendo4.0
Freelance Performance developer in Medellín, Colombia

Friendly Javascript, AngularJs, React, Node, funcional programming help for you

Optimization techniques for writing javascript.
Sergey Khaladzinski, Performance consultant and programmerView Profile
Sergey Khaladzinski
Freelance Performance developer in New York, United States

SRE at HBO, Former Head of Operations at, CTO at oversee dev practices and processes. Linux enthusiast. Entrepreneur.

It's not a secret that performance is one of the key metrics that affect the business. I constantly spend a lot of time on figuring out bottlenecks and creating solutions using profilers, debuggers, monitoring tools (like Newrelic), and command line tools (tcpdump, vmstat, iostat etc).
Elad Meidar, Performance freelance programmerView Profile
Elad Meidar4.0
Freelance Performance developer in Yaqum, Israel
This is probably my preferred issue set. I have extensive experience in making lame apps fly like butterflies with enough time given. I have personally scaled to over 1 million page views per day.
Marcus Tallberg, Performance software engineerView Profile
Marcus Tallberg5.0
Freelance Performance developer in Honkajoki, Finland

Senior Front-End Developer

Available for front-end speed-up consultation

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