Hire the best HTML Developers in Frederick, MD

Check out HTML Developers in Frederick, MD with the skills you need for your next job.
Clients rate HTML developers
Rating is 4.8 out of 5.
4.8/5
based on 186 client reviews
  • $40 hourly
    • Development & Administration of Quickbase applications • Expertise in Quick base: Tables, Forms with sections & rules, Pages, reports & charts • Expertise in creating Notifications, Reminders, Subscriptions Automations, Webhooks, QB Actions, and APIs, • Expertise in creating Variables and formulas, Table to Table relationships, Branding, and App management. • Created colorful buttons/text/icons and Dashboards. • Created and managed User Roles, Permissions & Security. • Used HTML, JavaScript to Customize User Interface and functionality. • Created application connections for data & information flow between web applications: Quickbase, Dropbox, Office 365, and Google Drive & Gmail. • Created Use Case Diagrams and Business Process Flow Diagrams using Visio & Lucid Chart. • Created User Manuals, Training Guides & SOPs. • Experience in preparing Test Plan, Test Summary Reports, Test Cases and Test Scripts for Manual Testing based on the User Requirement Document and System Requirement documents for the Black Box, Functional, and System, Integration, Regression, UAT, Database, Smoke/Sanity and Usability testing. • Over +3 years of Healthcare experience. • Expertise in QA methodology and Software Development Life Cycle (SDLC). • Experience in Manual Testing and with knowledge in execution of automated testing using structured testing methodologies and automated testing tools. • Functional testing experience in Customer care, Finance and healthcare, and Insurance domains. • Knowledge in testing Web Services using SoapUI tool. • Knowledge in Mobile App Testing using Appium. • Experience in using ALM/Quality Center, QTP, and JIRA. • Used deployment tools like Jenkins/Dev Ops for continuous integration. • Experience in different Software Development Methodology with respect to Waterfall to Agile based development/testing projects. • Create, review, and maintain test data and test results documentation. Document and report software defects using specific tools. • Defect tracking, creating test summary reports, and documentation of the results. • Experience in writing SQL queries. Performed backend testing and data validation by writing SQL queries. • Good working knowledge in SQL and PL/SQL language with expertise in TOAD. • Knowledge in Data warehousing concepts and tools. Involved in the ETL processes were in the organizations that were using Informatica. • Experience in Data ETL Testing (Informatica 9.1), BI testing & Data Migration Testing. Skills: SQL, HTML, JavaScript, Quick base, Tableau, Salesforce, Java, Selenium, Python, ETL, Google Drive & Gmail, Microsoft Office, MS Project, Visio & Lucid Chart, Sharepoint, JIRA, Agile/Scrum project methodologies, HP ALM, Bugzilla, Postman, SoapUI, Appium, etc.
    Featured Skill HTML
    QuickBase
    JavaScript
    CSS
  • $120 hourly
    Full stack software engineer with 15 years of experience, now transitioning from full time to independent contracting work. I specialize in enterprise web and mobile application development. I am a full stack developer with a UI focus. I pride myself on delivering readable code that is well tested and easy to maintain decades down the line. I am mostly seeking Rust and Go language development opportunities, but I am open to Java, C++, Python, JavaScript, TypeScript, and other languages as well. My experience includes: Mozilla - Senior Firefox Desktop Engineer - February 2020 - January 2023 - Developed the front end of the Firefox Web Browser - Optimized browser startup by upgrading ASRouter’s inter-process communication from Message Channel to Fission. - Maintained cross platform support in complex browser changes spanning CSS, JS, HTML, native code, and the build system. - Improved browser accessibility using WAI-ARIA, Mac Voice Over, Windows Narrator, NVDA, Gnome Orca, and Firefox dev tools. Connexta LLC - Software Engineer - February 2018 - February 2020 - Managed 4 developers as Scrum Master. Tracked metrics to remove impediments boosting sprint velocity 316% in 5 months. - Initiated design and development of GeospatialDraw map drawing library in React to improve UX for geospatial search. - Joined UI Pilot development team to migrate DDF from Backbone/Marionnette with REST to React with GraphQL. 3M Health Information Systems - Senior Software Engineer - January 2012 – February 2018 - Collaborated in Scrum teams to develop AJAX applications for hospitals coding 600,000 medical encounters per day. - Created UI MVC framework from scratch, optimizing performance in long running single page AJAX applications. - Lead re-implementation of the CodeAssist application from Perl CGI to DeJanney AJAX more than doubling performance. - Assumed the full responsibilities from a team of three outsourced UI engineers, bringing all development needs in-house. General Dynamics Information Technology - Engineer, Info-Tech - November 2007 – January 2012 - Assumed the work load of two former full time engineers developing enterprise software in PHP, MySQL, and Java. - Led redesign effort of CasaNOSA web application from synchronous PHP5 to asynchronous Java, Adobe Flex, and SOAP. - Designed a generic history tracking system providing fine grained data version control, and auditing, for the entire database. - Maintained record of zero user reported bugs in over 2 years of continued operation, by enforcing thorough testing and QA. - Re-engineered the client side, Java Web Start, CASrt data analysis tool, improving loading times by 66%. U.S. Army Reserves - Psychological Operations Specialist - October 2001 – November 2009 - Served in Operation Iraqi Freedom April 2006 to May 2007, developing Psyop media products for mass dissemination. DeVry University - College Tutor - March 2005 – November 2007 - Tutored students in algebra, trigonometry, calculus, C++, electrical engineering, and English. University of Maryland - Web Designer - October 2001 – May 2002 - Developed and maintained HTML web pages using Macromedia Dreamweaver, Adobe Photoshop, and text editors.
    Featured Skill HTML
    Linux
    Amazon EC2
    Golang
    webpack
    React
    JavaScript
    Java
    GraphQL
    C++
    Rust
    CSS
    MongoDB
    Docker
    MySQL
  • $50 hourly
    Experienced trainer and educator with a background in both adult education and K-12 environments. This includes in person delivery and more than ten years of using learning management systems and virtual instruction. My content areas are computer science, coding, Python, Java and all areas of logic. Well-versed in AP and IB level courses for high school instruction or online tutoring for struggling students. Most recent focus is social emotional support and learning for K-12 students, but this is also applicable to adult levels.
    Featured Skill HTML
    Schoology
    Blackboard
    Learning Management System
    Coding Lesson
    Tutoring
    Training Design
    Curriculum Development
    Academic K-12
    K-12 Online
    Distance Education
    Educational Technology
    Training & Development
    Java
    Python
  • $25 hourly
    I'm a freshman in community college, planning on transferring to UMD after a year. I'm open to any job that I'm qualified for and am just looking for work to fill up my summer and make money!
    Featured Skill HTML
    Sales
    Java
    JavaScript
    CSS
    Computer Science
    Biotechnology
    Business Presentation
    Culture
    Python
  • $19 hourly
    I bring a designer perspective and creative problem-solving approach to build products and experiences people enjoy using. Curiosity, attention to detail, and persistence define me. Understanding the overall mindset a designer should possess, I found in UX the combination of my biggest passion: problem-solving, user research, visual design, and empathy towards users. I enjoy the product development stage, from concept, defining, wireframing, prototyping, and testing to a finished product ready for launch.
    Featured Skill HTML
    CSS
    Customer Service
    Miro
    User Flow
    Mockup
    Wireframing
    Usability Testing
    Competitive Analysis
    Zeplin
    Prototyping
    Adobe Photoshop
    Figma
  • $20 hourly
    Aspiring Computer Science Major into Software Development. I am a developer who is experienced in game development
    Featured Skill HTML
    JavaScript
    CSS
    Roblox Studio
    Unity
    C#
    Python
    Java
    Game
    Game Design
    Web Development
    Scripting
    Script
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