UML Developers & Software Architects

Get Your UML Project Started Today!

Post your UML design project on Upwork, the world’s largest online workplace, and find freelance UML professionals and software architects to simplify the modeling process of your software system with a detailed structure. These experienced freelancers can design all major UML diagrams (use case, component, class, activity, package and sequence diagrams), write feature lists and detailed use-case specifications, configure your Eclipse plugins to generate UML diagrams from Java code, or set up your UML editor (e.g. Microsoft Visio, Visual Studio Ultimate) or UML modeling tools (like Argo UML or Enterprise Architect).

Unified Modeling Language (UML) is a standardized modeling language that includes rich graphical notation and diagrams, used to design software system structure and architecture. On Upwork, companies hire highly skilled UML architects and software development life-cycle experts to design complex, multi-level system architectures.

Browse UML job posts for project examples or post your job on Upwork for free!

UML Job Cost Overview

Typical total cost of Upwork UML projects based on completed and fixed-price jobs.

Upwork UML Jobs Completed Quarterly

On average, 10 UML projects are completed every quarter on Upwork.

10

Time to Complete Upwork UML Jobs

Time needed to complete a UML project on Upwork.

Average UML Freelancer Feedback Score

UML Upwork freelancers typically receive a client rating of 4.56.

4.56
Last updated: July 1, 2015

Popular UML Searches

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  1. Joan-Alexander Grigorov

    Joan-Alexander Grigorov

    OMG-Certified UML Professional

    Bulgaria - Last active: 1 day ago - Tests: 3 - Portfolio: 2

    Software Engineer over here! Domain-driven design enthusiast with passion for structuring flexible OO design with PHP. Certified as UML Professional (Fundamentals) by Object Management Group on December 2013. For the last 4 years I've been actively developing web applications using Zend Framework (since July 2012 I'm Zend Framework Certified Engineer). Expert in design patterns with over 4 years of professional experience. I'm developing enterprise web applications, file sharing systems, websites, web application frameworks, etc. Achieving high quality of code, good performance and reusable object-oriented software design is my primary goal when working. I don't underestimate documentation as my source code is always well documented, with end-user manuals when needed. In the last two years I've gained rich experience with Dependency Injection and Service Locators and successfully applied those approaches my projects. I'm always ready to learn new approaches, if they could make my work quicker and easier. I have experience in educating developers. I've been teaching students PHP, Zend Framework(basic and advanced levels), MySQL, jQuery, Design Patterns and etc. I'm seeking to develop big and complex web applications using the last technologies and software development methodologies.

    Groups: Zend Certified Engineers

    $20.00 /hr
    3,290 hours
    0.00
  2. Navjot Sandhu

    Navjot Sandhu

    Software Engineer with graphics specialization

    Canada - Last active: 2 months ago

    I'm currently completing my second Masters, a Master of Computer Science in Human Computer Interaction in which my thesis is on 3D user interface design and methods, essentially creating a new system from scratch. I can work with the desktop and mobile devices, using WebGL, OpenGL ES, DirectX11 and OpenGL 4 specification. I know how to create all types of shaders in glsl and hlsl, and work with immediate mode and the new pipeline very well. I also have learned how to take pseudo code from research and books and implement them as well in shaders. I can apply engineering principles for optimization for rendering engines, and do client/server work as well in c/c++, java, and objective-c, as well as work with computer science algorithms for creating specialized effects and utility functions. I can also program for mobile devices, primarily in iPhone and Windows phone, though I am able to work with Android also.

    $40.00 /hr
    175 hours
    0.00
  3. Dmitri Z.

    Dmitri Z.

    Expert Java Enterprise Developer Architect

    Germany - Last active: 17 days ago - Tests: 2

    - Multi-facet, efficient and reliable professional with 17+ years of industrial experience creating software, managing projects and consulting of enterprise management. - Huge software development background - first program was written in 1987, first complex program - in 1990. Almost 10 years of experience acting as software architect designing, extending and assessing software architectures in Java and .NET environment. One of the reference projects is portal www.adac.de (German Auto Club) in role of chief architect in PMO. - 7 years of experience in Healthcare by development team in Trier (GWI AG and AGFA HealthCare). - Over 14 years of hands-on extensive Java SE/EE experience

    $38.89 /hr
    0 hours
    0.00
  4. Olabode Oshodi

    Olabode Oshodi Agency Contractor

    Experienced Software Developer / Engineering, C#, SQL, .NET, Asterisk,

    United Kingdom - Last active: 11 days ago - Tests: 1

    I'm a passionate and experienced developer and am committed to providing a quality service. I have over 12 years’ professional experience in Complex System Analysis, Software Design & Development, and Project Management of Mission Critical Systems for Multinational Firms in Europe and Africa. I am also experienced in leading and mentoring Teams of Business Analysts, Software Engineers and QA. I have extensive and practical experience in development using. C#/VB .NET MS SQL / Oracle DBMS / MYSQL PHP I regularly use appropriate development frameworks and have solid MVC experience in both .NET and PHP. I am also used to working with open source components.

    Associated with: Nikeron

    $40.00 /hr
    0 hours
    0.00
  5. Ricardo Catalfo

    Ricardo Catalfo

    Software Engineer / Java Developer

    United States - Last active: 12/04/2014 - Tests: 2

    9 years of diversified experience in Java (Web/Core) development, including System Analysis, Technical Design, Implementation, Performance Tuning, Testing and Release/Build management in all stages of the Software Development Life Cycle (SDLC). 7 years of experience with J2EE Technologies with extensive experience using J2EE Design patterns, Servlets, JSPs, JSTL, JavaScript and DHTML on Windows and Unix Technical Environments. 7 years of experience using Apache Tomcat, Eclipse, CVS and Subversion under Windows and Linux Technical Environments. 6 years of experience in gathering and documenting user requirements and delivering artifacts as needed. 4 years of experience in leading a team of 3+ persons (onsite / offshore) and Project Management. 3 years of experience using RIA technologies (OpenLaszlo, Adobe Flex, Action Script, Flash) 2 years of MSSQL + 1 year of PL/SQL Programming and Tuning. http://www.linkedin.com/in/ricardocatalfo/

    $55.56 /hr
    0 hours
    0.00
  6. Gustavo Henrique Mascarenhas Machado

    Gustavo Henrique Mascarenhas Machado

    Software Engineer

    Brazil - Last active: 03/16/2014 - Tests: 11

    I'm a web enthusiast looking for new and exciting challenges. My website: http://guh.me My experience: - 5 years of PHP, HTML, CSS and JavaScript experience - 2 years of Ruby and Ruby on Rails experience - 4 years of MySQL experience - 2 years of PostgreSQL experience - 3 years of Linux experience (including server management) - Knowledge in Python, C++, Haskell, bash, CoffeeScript, Interaction Design and Usability

    $30.00 /hr
    0 hours
    0.00
  7. André Castro

    André Castro

    System Analyst

    Brazil - Last active: 12/09/2014 - Tests: 3

    Test Analyst: Senior QA Analist. Experienced with Test Plan, Execution and Automation. Knowledge on main test tools as TestLink, Mantis and others. Database Analyst: Large experience on Oracle datadabases and PL/SQL language. System Analyst: Long experienced in requirements analisys, technical specification and a great documentation writer. Teacher: Teaching fourth year high school students in the disciplines of Database, Programming Languages, Programming Script, Networks, and others. Excelent communication skill. In general: Large experience on world class companys and had worked big projects with global teams.

    $33.33 /hr
    0 hours
    0.00
  8. Emerson Sinnecker

    Emerson Sinnecker

    Expert Web and Desktop Development .Net

    Brazil - Last active: 12/04/2013

    I am Brazilian (German citizen) with twenty (20) years of solid experience in Information Technology in companies large, medium and small size; ability to problem analysis, requirements gathering, research solutions, methods and process in the IT field; performance management and monitoring of the IT project portfolio, controlling the budget, resources and delivery; coordination of multidisciplinary team and promoting people development; contribution through mapping processes, proposing and implementing improvements; conducting negotiations with matters relating to the project areas involved. Solid skill in development of system in Visual Studio 2003, 2005, 2008 and 2010 (C#, VB.NET and ASP.NET, WCF, WPF ). Delphi, Visual Basic, J2ME, ASP, PHP. Database SQL Server 2000, 2005 and 2008, Sybase, InterBase, Oracle, PostgreSQL and MySQL.

    $55.56 /hr
    0 hours
    0.00
  9. Andriy Kushnarov

    Andriy Kushnarov

    Senior PHP expert, Web-Development Consultant

    Ukraine - Last active: 08/13/2014

    Over 13 years experience in Web-development. During these years built web-applications of different complexity levels: from a simple web-site to a complex distributed applications. Worked as a system architect, team leader, SCRUM master, trainer. Have the following education: - Zend Certified PHP Engineer - Certified ScrumMaster - Certified SCRUM Product Owner Founded consulting, training and coaching company. Have experience in following areas: - PHP, PHP5 - HTML, XHTML, XML, PSD2HTML - CSS - JSON, Javascript, AJAX, jQuery - SOAP & Web Services - CMS/CMF/WCMS - TYPO3 (exbase), FLOW3, Symfony 2, Kohana, Self developed frameworks, other frameworks - Smarty, Twig, Fluid - Doctrine 2 - LAMP (Linux/Apache/MySQL/PHP) - Site Web Hosting Support - Linux administration: Debian, Ubuntu, CentOS - Databases: MySQL, PostgreSQL, sqlite, noSQL - Agile (SCRUM, Kanban, SCRUMBAN) - Windows Azure - Sphinx

    $55.00 /hr
    0 hours
    0.00
  10. Richard Smith

    Richard Smith

    Experienced Software Engineer

    Australia - Last active: 10/09/2014 - Tests: 2 - Portfolio: 3

    I am a qualified Engineer with over 15 years experience in the design, implementation, testing, commissioning and documentation of software applications in C++ and C#. My experience covers a range of industries and includes the creation of Windows GUI applications, Windows Client/Server applications, database applications and a PlayStation2 game. My largest single project to date is the creation of a database centric Windows Forms application (written in C#) to allow a company to record employee details, schedule and track employee's tasks/activities, display scheduled activities in an interactive Gantt chart, allow entry and reporting of timesheets and numerous other ancillary functions.

    $111.11 /hr
    0 hours
    0.00