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, 12 UML projects are completed every quarter on Upwork.


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 4.64.

Last updated: July 1, 2015

Popular UML Searches

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  1. 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
  2. Eduardo Silva

    Eduardo Silva

    Unix/DB2 Consultant

    Brazil - Last active: 2 days ago

    Great hability in to work in group, leadership spirit, allied to pro-active actions. Knowledge in Kaizen,Lean 5S metodologyes. Compliance to policyes SOX , IT and ITIL. Experience in audit processes including generation of documents to analisys. ITIL certificated and LPI-1 certificated

    $44.44 /hr
    0 hours
  3. Chan T

    Chan T Agency Contractor

    Senior Team Lead

    China - Last active: 11/23/2011 - Tests: 2 - Portfolio: 6

    As Senior Java Team Lead with 5+ years experience Skilled in Java Architecture, Design Pattern. Skilled in project development with popular J2EE frameworks, such as Struts Hibernate Spring Ibatis Experience with PL/SQL in Oracle database development Much experienced in developing RIA with Flex, Familiar With framework: Cairngorm, BlazeDS, LCDS Familiar With JavaScript,Ajax,Jquery, UML, XML

    Associated with: testgroup

    $33.33 /hr
    5 hours
  4. Natalia Fominykh

    Natalia Fominykh

    Business Process Analyst, Business Process Designer (BPMN,BPMS,BizAgi)

    United States - Last active: 1 month ago - Tests: 2 - Portfolio: 3

    Business Analyst with over 10 years of computer system analysis experience, including 3+ years in implementing MS Dynamics Axapta primarily in the warehousing and logistics areas. Proficient in elicitation, analysis, validation, and documentation of business, organizational and operational requirements utilizing UML modeling techniques and RUP/SCRUM methodology. Expertise in design and development of Business Process Modeling Notation (BPMN) processes and their integration using Business Process Management (BPM) Tools. Certified BPM and BPMN professional. Completed formal training in Business Analysis. Experience of working in Agile environment. - strategic and creative thinker - strong attention to detail with a focus on tactical issues - excellent verbal and written communication skills - cooperative team player - flexible and adaptable

    $45.00 /hr
    0 hours
  5. Im N.

    Im N.


    Pakistan - Last active: 01/24/2014 - Tests: 2

    I have over 9 years of experience in the Software Development, and during my career, I have mostly worked with Microsoft tools and technologies to develop different applications and/or services. Some of them are listed as follows: + Applications Integration using Microsoft BizTalk Server technologies + Database Development using Microsoft SQL Server Management Studio + Data Migration using Microsoft SQL Server Integration Services (SSIS) + Developed BI Applications using Microsoft SQL Server Analysis Services (SSAS) + Developed Notification Services using Microsoft SQL Server Notification Services (SSNS) + Developed Distributed Applications using .NET Remoting, Genuine Channels and WCF + Developed Desktop Applications using Windows Forms and MMC + Developed Web Applications using ASP.NET and Java + Wrote Installers using Windows Installer XML (WIX) and InnoSetup Besides, I have expertise and hands on experience in HTML, CSS, XML, Microsoft Office (precisely in Access, Excel, PowerPoint and Word), Cloud computing with Microsoft Windows Azure and SQL Azure, Microsoft Visual Studio 2010 and 2012, and Microsoft Team Foundation Server. I have carried out listed activities in different roles, I have performed as a team-member, have lead a team of developers and performed as a Scrum Master in an Agile format. I have always delivered quality solutions within the specified timelines and always stood a step ahead to help my team members in the successful delivery of their milestones.

    $15.00 /hr
    0 hours
  6. Srinivasulu Peram

    Srinivasulu Peram

    Experienced Business Analyst with good Analytic skills.

    India - Last active: 11/23/2013 - Tests: 1 - Portfolio: 6

    Graduated as Computer Engineer, and worked with Hewlett-Packard as Business Analyst in Supply Chain Management (Logistics) for 3 years. worked on various live projects: 1. Enhancement of POD (Proof of Delivery) Website used for tracking the shipments in HP Supply chain management (SCM). 80% of the Organisation in HP Logistics (SCM) used this application. 2. End-to-end Development of an Application in VB 6.0 for the Freight Expenses. This Application generates reports for analyzing Freight expenses based on HP Product Lines (PL), Region wise, customer wise… and other parameters. My personal satisfaction & appraised by my team on this significant achievement, considering that this was developed end-to-end on my sole effort. 3. Worked on HP Global Application called “TRAX”, for analyzing the world wide Freight & warehousing expenses for HP, and “Notebook TAT” reduction project, which would reduce delivery TAT(Turn-Around-Time) to end customer. 4. CDO (Central distribution operations) Management: Whole & Sole responsible for HP Bangalore CDO, Managing 3PL (Warehouse & Distribution). Good knowledge of warehouse management systems (WMS). I consider this as my other significant achievement, considering 65% of HP’s PSG business in India was handled from this CDO alone. 5. Analyzing Data: Measure 3PL performance on monthly basis with perot analysis & work towards improving TAT. This experience helped me to learn & provide good Data Analysis to help improve our team’s performance. 6. Regular Interactions with Customers / Partners on delivery & warehousing issues & advising Business Units on the required changes. This helped me in understanding different business partners. After 3 years, Quit the job to pursue my goal towards Civil services, so currently working towards the same target. In the process, I have become proficient in subjects like : 1. Public Administration 2. Sociology 3. Rural Development 4. Good Knowledge of world and National Events. My Strengths: Straight Forward, Confident, Innovative, Love to take Challenging tasks, good Problem Solving skills, Flexible & possess a good Leadership Quality & Communication skill.

    $44.44 /hr
    0 hours
  7. Magali Zanelli

    Magali Zanelli

    QA Manager/QA Leader/QA Sr/Business Analyst Bilingual

    Argentina - Last active: 05/20/2014 - Portfolio: 1

     Systems Analyst / Business Analyst  Fluent English level – Cambridge Graduated.  Willing to travel and Relocate  Test Automation Engineer  CMMI and/or ISO software quality regime experience  Argentina Testing Service Line Leader at IBM  IBM Top Contributor and Top Talent with Best Qualifications  15 years’ experience working with different Software Architectures.  Portuguese knowledge, Native Spanish.  European Union Citizen – US Visa  Fluent English level – Cambridge Graduated.  Self-starter and able to work independently.  ISO 9001 Certif experience  Mentoring.  Training.  Databases Expert (Oracle, SQL Server, etc)  Operating systems knowledge in different technologies  15 years’ experience in IT /Project Management/Product Management  Projects Effort estimation (Project/Portfolio tools administrator)  Tools/Apps: SAP SolMan, HP Suite (HPQC, QTP, Automation) MS Project, MS Visio, SharePoint, Clarity, PlanView, Jira, HCL's APSE, SAP Porfolio Management, etc.  MS Project for estimations, detect milestones, follow up planning.  Bank, POS, Government, Credit Cards, Petroleum, Telco and other markets knowledge.  Pre Sales and Client Facing experience with outstanding client references.  Project management. Planning Tasks.  Experience in the Interaction with internal and external customers.  Agile Method/Traditional/Mix  Strategic Planning  Experience training and making presentations to internal / external clients for the products or solutions discussed.

    $27.78 /hr
    0 hours
  8. Satish Kumar

    Satish Kumar

    Professional Java / J2EE with 8years experience

    India - Last active: 10/22/2014

    • Good Knowledge of Telecom domain • 8+ years of experience in the development, implementation of Java/J2EE technology. • 1 year experience in Amdocs OSS Telecom Product ‘CRAMER’ 4 and 6 applications. • 3+ years experience in databases like Oracle, SQL Developer, etc., • 2 years experience in Code quality management tool called ‘Sonar’ • Good knowledge of object-oriented methodologies and programming in JAVA. • Around 6 months experience in ‘Websphere Integration Developer (WID)’ used for developing web services

    $40.00 /hr
    0 hours
  9. Simon Dudley

    Software Engineer

    Australia - Last active: 05/09/2014 - Tests: 2

    20+ years experience developing software on the Microsoft stack. 10+ years .Net development. Server/middleware focus. Electronic trading systems specialist. A designer/developer of real-time, high-performance, distributed, reliable and scalable software. Agile/continuous integration expert. Not a front-end/web developer. Do not contact me for web or mobile app development.

    $55.56 /hr
    0 hours