Top Senior Web Developers - Sep 2017

Founder of a Ruby on Rails consultancy, 18 years of full-stack development in multiple languages

Howdy! If you work with me, you'll find that I'm patient, a good listener, and am great at tracking down annoying bugs. I used to ran one of the largest Ruby on Rails shops in the world. I started as a Rails Engineer, shot up the ranks, and eventually ran the company as Partner and de-facto CEO. Before and after, I've worked as a freelance full-stack developer in a wide variety of languages. I started programming in 1997 and have been loving it ever since.

Entrepreneur and Ruby & Javascript Consultant

I am a geek, visionary, startup enthusiast, occasional tech blogger, software developer & entrepreneur and most of all a salesman. I am simply uninterested in mediocrity. I don’t settle for average. People say I have a mind that is always running--I'm just that guy who's guilty of staying up all night thinking about how I can be truly exceptional at what I do. You might call this a truly positive or competitive spirit, but I call it passion. I have cofounded that received +$1 million funding. I do web application (ruby on rails, padrino, lotus, javascript, haml, sass, css, twitter bootstrap, backbone.js, angular.js, sails.js, loopback, MEAN stack, ember.js, d3, react, ionic, cordova, phonegap, jquery, sinatra, less, bdd, spec, cucumber, tdd), mobile devices (objective-c, swift, iPhone, iPad, android, blackberry), SAP Mobile Platform, big data (hbase, hadoop, elastic search, opentsdb), dbs (mysql, sqlite, postgresql, sql server, mongodb, couchdb, memcached, cassandra, redis), fintech, startup, quant, clojurescript, typescript, go (revel), Scala (Play framework, Lift, Scalatra), facebook, twitter, java (grails), Erlang (Elixir) - customer development - business development - project and product management - hybrid mobile applications Cordova PhoneGap ionic - iPhone, iPod Touch, iPad, Apple Watch application - Android application Business: customer development, biz dev, product development, social marketing, scrum, agile, saas Finance: Portfolio Management, Quant Research, Statistical and Latency Arbitrage, Algo Strategies, Systematic and CTA Research, Quant Development, Portfolio Pricing and Valuation, Machine Learning Algo Trading, HFT, Implementing mathematical models for products and business processes. Cloud services: Firebase, Deployd, Socket.io, Parse, Salesforce, Heroku, Amazon AWS, Tesseract, Tridion, Keen.io, Pubnub, RethinkDB, neo4j, twilio, other skills: Fortran, Cobol, Lisp, C++, AI, kdb+, financial tools, product design, UX and UI design, Unix

Expert Visual Basic, C# and JavaScript Developer

I am an expert Visual Basic developer with over 15 years of experience. I am highly talented and skilled in problem solving and understanding complex and large code base.

full-stack developer ● IT architecture & strategy ● DevOps ● smokejumper

Solid programmer. Great trouble-shooter, debugger, and "OMG! Everything is on fire! HALP!!" first responder. Especially good at complex integration and automation. Having "jumped the fence" into new programming languages and communities multiple times, strong mentor for just getting into new toolsets and approaches, or moving into cloud/DevOps deployments. Heavily using Python, JavaScript, nodejs, jQuery, d3.js, HTML, CSS, SVG, and LESS. Have worked extensively with PHP, WordPress, Perl, Java, SQL, MySQL, PostreSQL, XML, ODF, NoSQL, and a bunch of other stuff. Interested in, but have not relied on Ruby, Go, Julia, Rust, D, and Nim in production code. I can get in the wayback machine and do C, bash, awk, Ada, Pascal, Modula-2, Icon, LISP, Prolog, and Smalltalk, depending how far back you want to go. We'll pretend that BASIC thing never happened, s'ok? I've programmed inside the Unix kernel, distributed multi-threaded middleware, GUIs, application code, numerical/HPC, and more.

Coding can be an art!

I'm a full-stack developer with 13+ years of experience in web application development and code mentoring. Are you stuck? Let me help!

Friendly, patient coach for Ruby, Python, JavaScript, Go, Data Science, Big Data, AI, Blockchain, Chatbots, React / Angular / Native. Technical co-founder of VC backed big data startup.

Hey all - I've been developing web applications for 12 years and love teaching, whether it is your first time, you're looking to pick up a new skill, or keep up on the latest technologies. I'm happy to advise also on the best courses to take, how to establish your career, what technologies to learn next, and how to get your first application or company started.

Chief Software Architect (Javascript, Angular 2, .net core), MSc in IT Management

I'm an Entrepreneur. My goal is always to be a recognized as an expert in the fields of software engineering, enterprise architecture, and IT management I like new technologies because I believe that nowadays, the IT enables companies to innovate and transform their businesses, not just serve as IT services. On the other hand, I also like to meet and understand older technologies. I am able to independently seek information needed for problem-solving and apply it in practice. In what I do day to day I do not see a job but a lifestyle. I believe that in this way I do bring value to the business. I have vision on things I do because I always think about the future of my projects, and what changes may happen to them. I quickly find a common language with people. I know endure stressful situations and keep calm in emergency situations. I can quickly analyze situations and take necessary decisions, always assuming the responsibilities of the consequences.

Play Smart

I like solving problems and delivering results that make positive impacts. Testimonials and Profiles 5 star review profile on https://codeable.io/developers/paul-cohen/ – #1 Outsourcing Service For WordPress 5 star review profile on https://www.codementor.io/sonicviz – Live 1:1 expert mentor site 5 star review profile on Catalant.com – Top Business/MBA experts on demand I'm a business strategist, creative technologist, musician and a former world champion sport parachuting. Read more @ http://www.sonicviz.com/us/

PureScript/Haskell/React enthusiast, author of react-google-maps

Tom is a JavaScript expert who has passion in creating reusable UI components with React.js. He also likes to use flux to organize complex business logic using unidirectional data-flow. He has backend experience in node.js and Ruby on Rails. https://www.tomchentw.com/

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Creator of PlayZik

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Founder of PerfectSpot

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Founder & CEO of FNDRZ