Rational Modeling Language (RML) is a set of tools and methodologies developed by IBM for model-driven development. It supports the design, visualization, and documentation of software systems through unified modeling language (UML) diagrams, enabling developers to create detailed models that represent system architecture and behavior.

About Rational Modeling Language
Rational Modeling Language was developed by Rational Software in the 1990s to address the need for standardized modeling techniques in software development. It aimed to unify various modeling practices into a coherent framework using UML diagrams, facilitating better communication and documentation of software systems.
Strengths of Rational Modeling Language included robust support for UML, comprehensive modeling tools, and integration with other IBM software. Weaknesses involved complexity, steep learning curve, and high cost. Competitors included Microsoft Visio, Enterprise Architect by Sparx Systems, and open-source alternatives like ArgoUML.
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How to hire a Rational Modeling Language expert
A Rational Modeling Language expert must have proficiency in UML diagramming, experience with IBM Rational tools, strong knowledge of software architecture and design patterns, and familiarity with model-driven development practices.

Luan B.
Skills
A Computer Science graduate from the Federal Technological University of Paraná - Campo Mourão, currently holding the position of Developer. Engaged in academic research with a focus on compilers, GPUs, and microcontrollers. Demonstrates a strong interest in parallel programming and a proficiency in C/C++ programming languages.

Marcos F.
Skills
Front-end developer with a decade of experience in systems development and analysis, version control, project management, testing, deployment, and documentation. Demonstrates proficiency in database technologies, both back-end and front-end development. Exhibits strong communication, proactive problem-solving abilities, and effective teamwork.

Uriel G.
Skills
A seasoned Front End Developer with over five years of expertise in web development, specializing in React and TypeScript, known for delivering impactful and functional digital experiences. Consistently seeks to enhance skills and stay current with technological trends and advancements. Demonstrates a broad and adaptable skill set, addressing new challenges with innovative solutions. Proficient in technologies including HTML, CSS, JavaScript, TypeScript, React.js, React Native, Next.js, Redux, jQuery, Node.js, Ruby on Rails, Jest, MongoDB, PostgreSQL, MySQL, Sass, Less, Bootstrap, Tailwind CSS, Material UI, and Styled Components. Additional competencies encompass UI design, graphic design, and SEO.

Leonardo D.
Skills
With over five years of experience in software development, the focus lies in Fullstack proficiency with a specialization in C# and Visual Basic for back-end development. The portfolio includes a variety of projects encompassing ConsoleApp, WPF, ASP.NET, Classic ASP, ASP.NET Core, and Standard. On the front-end, the expertise spans Angular 2+, VueJs, JQuery, and vanilla JavaScript.
Expertise extends to implementing projects using Microservices with messaging solutions such as RabbitMQ and EventBus (Azure), and Rest APIs. There is a strong grasp of architectural and project patterns, including DDD, MVC, and MVVM.
In database management, experience includes working with SQL Server, MySQL, and Redis (as cache), with an emphasis on solid modeling practices and query optimization.
Advocacy for agile methodologies, particularly Scrum and XP, has led to efficient and quality-driven project deliveries. Proficiency in version control is demonstrated through extensive use of GIT, Azure DevOps, and TortoiseSVN.
Proven ability in creating unit and interface tests using tools like Selenium and Unit ensures the quality assurance of software development. Further experience encompasses both cloud (Azure) and on-premises environments for production and development.
Familiarity with containerization, infrastructure as code, and pod orchestration underpins a commitment to scalable and resilient infrastructure solutions. Continuous pursuit of new challenges showcases a commitment to applying and enhancing skills, contributing significantly to project success and team development.

Matheus F.
Skills
A Senior Front-End Developer boasting six years of experience with a focus on front-end technologies like React, Javascript, and Typescript, coupled with an intermediate proficiency in back-end technologies such as Python and NodeJS. Originating from Fortaleza, Brazil, and currently residing in Lisbon, Portugal, this professional possesses a strong passion for technology. With a career marked by the execution of diverse and challenging projects, they have demonstrated an exceptional ability for creative problem-solving.
In a notable project, the introduction of Figma-based prototyping designs significantly enhanced the efficiency of front-end task development, yielding a nearly 20% increase in productivity according to internal metrics. In another instance, they proposed and implemented 19 UX/UI improvements for a traditionally conservative company, leading to a substantial enhancement in site usability. Furthermore, SEO and ADA optimizations for a website resulted in a notable elevation of its performance score from 33 to 92, as measured by Google Lighthouse's best practices.
Dedicated to continuous professional development, they engage in regular coursework to refine their skills. This includes recently completed training on Next.js and the active development of a Netflix clone project, which highlights the latest NextJS App router and Tailwind CSS best practices available on their GitHub repository. Language proficiency includes fluency in English and Portuguese, alongside intermediate skills in Spanish.
Renowned for a passionate and dedicated approach, with a strong focus on results and proactive engagement, this developer is consistently in pursuit of new challenges and opportunities for professional growth. They believe profoundly in the importance of aligning well with future teams or projects.

Pedro L.
Skills
Computer Engineer with a degree from UTFPR, specializing in user experience. Proficient in developing both frontend and backend applications utilizing JavaScript alongside various libraries and frameworks. Focused on engaging in projects that have a significant impact on people's lives, driven by the need for continuous innovation.

Amadeu D.
Skills
Software developer with a dedicated focus on addressing challenges in coding and team collaboration. Maintains a proactive approach to staying abreast of rapidly evolving technologies by engaging in continuous short courses aimed at both acquiring new skills and refining existing expertise.

João P.
Skills
Possessing over five years of experience in the analysis and development of projects, a strong focus has been placed on team coordination, system maintenance, and application development. Proficiency in a range of programming languages and tools, including HTML5, CSS, JavaScript, NodeJS, PHP, Laravel, JSON, Firebase, VueJS, MySQL, MongoDB, SQL, and Git, is well established. Further expertise includes methodologies such as Scrum, Kanban, and UML modeling, alongside practical use of GitHub for version control. Skills in system analysis and design, business idea validation, and business model verification have been honed through engagement in company acceleration and pre-acceleration processes. In the current role as Team Leader of Integrations, responsibilities include overseeing integration processes and ensuring seamless collaboration across development projects.
*Estimations are based on information from Glassdoor, salary.com and live Howdy data.
USA
$ 224K
Employer Cost
$ 127K
Employer Cost
$ 97K
Benefits + Taxes + Fees
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