Top Upwork Freelancers

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  1. Martyn Shuttleworth

    Martyn Shuttleworth

    Experienced technical and academic writer. Native English speaker.

    Greece - Last active: 1 day ago - Tests: 8 - Portfolio: 18

    As a graduate with many years experience of writing and proof-reading academic papers, I am familiar with all major citation practices. I am able to write papers for most subjects, from philosophy to physics. Without complaint, I adapt to any topic and style of writing, and I am thorough in my research. I firmly believe in going the extra mile required for completing the task to a high standard. As a perfectionist, I never compromise upon quality, whatever the size of the task.

    $33.33 /hr
    52 hours
    4.97
  2. Fernando Vaz

    Fernando Vaz

    Product and Project Manager for Web Applications

    Brazil - Last active: 1 month ago - Tests: 8 - Portfolio: 1

    Product Manager and Product Owner in the development of web-based applications. I have wide experience with different project management methodologies and tools. A tech generalist, I love applying technology to solve real problems, and seeing great ideas turned into beautiful products. I also have experience in managing projects with distributed teams, specifying software products and article writing. I regularly teach courses in Agile Project Management, Software Requirementes Managment and Microsoft Project.

    Groups: Application Developers Alliance

    $38.89 /hr
    4,711 hours
    5.00
  3. Ovi I.

    Ovi I.

    Highly Experienced Developer

    Austria - Last active: 2 days ago - Tests: 29 - Portfolio: 6

    > WHO IS THIS GUY? < 27 years old passionate developer, with more than 8 years experience in web development. > WHAT CAN I GET FROM HIM? < You will always get high quality work from me if we work together, no excuses. - consultancy - coding frontend UI - developing custom backend - complete solutions based on Drupal, Wordpress or custom platform - web apps (AngularJS) - fixing bugs - performance optimization - server administration (LAMP, Amazon Web Services) - all sort of scripts (web scrapers, data analysis/conversion etc.) - other custom coding (I accept challenges!) > WHY DOES HE DO THIS? < I am passionate about what I do and I feel this is helping me learn and grasp the new trends in the web industry much faster compared to others that just 'do their job'. I take pride in what I do and don't accept compromises when it comes to high quality work. > NEED MORE INFO! < Feel free to contact me regarding any question you might have. I usually respond within 24 hours or less.

    Groups: Upwork Verified Web Developers

    $44.44 /hr
    858 hours
    4.99
  4. Aldrin L.

    Aldrin L.

    Architect, Backend Engineer (Scala, Java, Hadoop)

    Brazil - Last active: 15 days ago - Tests: 12 - Portfolio: 1

    Over the past 15 years I've worked with projects ranging from Startups to Fortune 100s. From C++ to Scala, past assignments involved: - Protocol Design in C++/Delphi - Java API Publishing - Maven Plugin Development - Distributed Systems using RESTful backends - Scala / Akka Design - Jenkins Plugins Writing On a daily basis, I spend between Systems Architecture, Build Planning, for Hadoop and Restful Backends, specially under Amazon Web Services. Oh, I'm also a Cloudera Certified Administrator and Developer. Favorite platforms include Scala, Python and General Java. See my full profile for more descriptions and feel free to browse my github and bitbucket profiles at the addresses below: http://github.com/ingenieux http://bitbucket.org/aldrinleal Favourite customers involve pragmatic teams, with contant online presence, and direct involvement with the end customer, and a problem involving legacy and the next generation Feel free to discuss our next project - I'm always looking for the next challenge!

    Groups: LoginRadius, Microsoft Certified Professionals

    $55.56 /hr
    3,109 hours
    4.83
  5. Christy L.

    Christy L.

    HR, Bus Dev, Recruiting Consultant with Ample Experience

    United States - Last active: 19 hours ago - Tests: 3

    Hello, I have a Master's Degree in Industrial & Organizational Psychology and I am a PHR certified professional who is avidly looking for more projects, part time, and/or full time work. I have experience in cradle to grave recruitment and performance management, communication system overhauls, change management, training design & evaluation, on-boarding, performance appraisal, appreciative inquiry, strategic objective setting, and more. I am capable of doing projects of all sizes and have worked with corporations, educational institutions, and small businesses. I can also do workshops and professional coaching sessions. Finally, I have created corporate wellness programs for 7 companies ranging from weight loss challenges to presentations and fitness classes. I hold my BA from Northwestern University and a Graduate Diploma from Cambridge University (International Business). I am a Yoga Alliance Expert Yoga Teacher and a NASM Personal Trainer. I am eager, excited, punctual, and efficient. I can happily provide references and testimonies to my work. I look forward to working with you and your organization! Thank you, Christy

    $32.00 /hr
    139 hours
    5.00
  6. Juan Luis Herrera Cortijo

    Juan Luis Herrera Cortijo

    Data Scientist

    Spain - Last active: 1 day ago - Tests: 16 - Portfolio: 7

    Do you have some question that requires a statistical or machine learning answer? No problem. As a data scientist with 15 years of experience, I have the technical knowledge and the communication skills needed to solve your problem and, most important, give an answer that you can apply to your field of interest. What I offer to you is a full data analysis/machine learning stack, including: - Getting and organizing your data. - Selecting the most relevant statistical or machine learning technique for your case. - Applying the technique to your data. - Writing a report that explains every step taken and makes a interpretation of the results. All written with enough technical detail, but that doesn't require a depth statistical knowledge to follow. - Assistance in applying the results to your specific field. I can do all this using any or several of the following: R, MATLAB, Python, MySQL. Everybody can apply an out of the shell statistical algorithm to some benchmark data. But I'm an expert in the tricks needed to apply those algorithms to real data.

    $44.44 /hr
    386 hours
    5.00
  7. Alex ST

    Alex ST

    20-y experience, Professional & Topnotch Services

    Indonesia - Last active: 25 days ago - Tests: 1

    My profound experience in language skill for seventeen years, particularly in English>Indonesian vv pairs, I believe will suit with any translation services. My clients come from local and international companies. In these last six months I have dealt with more than 20 international clients, which are willingly content to work again with me for future projects. My translation specialties are advertising and public relation, medical and health care, computer and softwares, business, banking and marketing, E-commerce, IT and engineering, hotel and hospitality services, tourism and lifestyle fields. I have translated various patent documents, for instance automotive and car tire control, scientific chemical products such as chemicals for high-tech textile product, medical chemistry (pharmaceuticals and medical interventions), etc. As well, I have experiences in copy writing project, promotional marketing and advertising purposes, transcription, DTP, localization, pedagogy, subtitling, voice over/dubbing. Proofreading is one of my best services. One and the main of my CAT tools is SDL Studio Trados 2011.

    Groups: Certified Translation Professionals, oTranslators

    $38.89 /hr
    113 hours
    5.00
  8. Oleg Rakhmatulin

    Oleg Rakhmatulin

    C# Software Development Expert

    Germany - Last active: 19 hours ago - Tests: 10 - Portfolio: 4

    I am an advanced C# developer with 10 years of production-ready software development and 25 years of experience in programming and computer science. I specialized in .NET Framework development and primary on developing desktop application development, real-time financial data processing and performance optimization projects. Also I have experience in C++ and Java interoperability with .NET stack solutions.

    $30.00 /hr
    575 hours
    4.96
  9. Andrew Hessel

    Andrew Hessel

    wordsmith

    United States - Last active: 1 day ago - Tests: 3 - Portfolio: 1

    I'm a gifted storyteller, dedicated to helping clients tell theirs. I say this unabashedly and with complete confidence. The proof, of course, is the words. Today, finding the right words is more important than ever, and I strive to under-promise but over-deliver. The name of my company says it all: words-are-my-biz And my philosophy is simple: The right words sell. The wrong words leave sales on the table. WHO AM I? I’m a professional writer living in Portland, Oregon with a lifelong passion for the power of the written word. I’ve written everything from novels to blogs, sales collateral to web content, ad copy to letters, business proposals to sales plans and training manuals. Not to mention a few thousand papers getting my four kids through high school and college. I love what I do. WHAT IS MY BACKGROUND? I bring more than thirty years of sales and marketing business management experience to every project, and by this I’m talking about major corporations to mid-size companies and start-ups, working in fields including software, real estate, law, publishing, advertising and services. I confess to having a particular fondness for high degree-of-difficulty challenges. JUST HOW DO I DO WHAT I DO? By asking questions, listening and considering what I hear, followed by collaborative brainstorming to develop a plan we both embrace with confidence and enthusiasm. As you seek synergy within your organization, I seek it with my clients. It pays huge dividends. The common thread is in finding the way to communicate more effectively, internally and externally, with staff, customers and prospects. The common challenge is in identifying the strengths, weaknesses, opportunities and unique competitive factors confronting each client. HOW CAN YOU LEARN MORE ABOUT ME? Visit my website, home to my novels, blog and publishing company, Old Dog Publishing.

    $95.00 /hr
    714 hours
    4.98
  10. Shannon S.

    Shannon S.

    Writing, Marketing, Humor and Medical Info

    United States - Last active: 4 days ago - Tests: 5 - Portfolio: 4

    I am an academic librarian and a freelance publicist, writer and social media marketer. Press release writing and distribution Special events Product launches Academic research Article indexing Social media marketing planning Social media content writing/ SEO optimization Blog dev/ CMS / Wordpress Marketing collateral - brochures, media kits, branding My subject ares of expertise range VASTLY. I have experience writing about sports, music, information science, technology and medicine. Visit my website, shannondawnpr.com to learn more about me and what I can do for your company.

    $36.00 /hr
    50 hours
    5.00