Hire Semantic UI developers

Quickly enhance your web app’s appearance. Connect with Semantic UI developers who deliver clean, intuitive user interfaces—start onboarding this week.

Bruno
Data Engineer
Brazil/(GMT -3:00)
Bruno is a Senior Data Engineer with over 5 years of experience in building modern data ecosystems that transform complex information into clear, actionable insights. He specializes in designing and maintaining scalable data warehouses and pipelines using technologies such as AWS (MWAA, S3), Snowflake, dbt, Python, and SQL, with a strong focus on data integration, transformation, and analytics. Bruno has integrated AI solutions (including OpenAI APIs) into data workflows to enhance automation and content generation. He has delivered impactful data solutions across fintech, media, and manufacturing, improving decision-making and process efficiency through advanced data modeling and analytics. Bruno thrives in dynamic, fast-moving environments. He has strong communication skills, adaptability, and a proactive approach to solving technical and business challenges - making him a valuable contributor in both startup and enterprise settings.
Experience
7 years
Availability
Full-time
PythonSQLAWSGCPOpenAI APISnowflakeDBTApache AirflowMicrosoft Power BIAIGitHubGitHub ActionsLookerGoogle API and ServicesMongoDBGraphQLDatabricksData WarehouseAzure DevOps
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Andrii
Mobile Developer
Ukraine/(GMT +2:00)
Meet Andrii — a Senior Mobile/Web Developer who has a pretty mature level of React/React Native application development skills. Andrii has a good experience with React ecosystem. He worked as Team Lead and has experience as a Scrum Master. His previous projects include an analytics automation platform, a media platform, and an app for discounts marketplace.
Experience
8 years
Availability
Part-time & Full-time
Semantic UIJavaScriptReactReact NativeNext.jsExpoNode.jsTypescriptGitGraphQLPostgreSQLAndroidFirebaseNest.jsFigmaREST APIAWSAndroid StudioReact Native CLIUnit testingUI/UXClaude LLMAI
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Omer
Data Scientist
Turkey/(GMT +3:00)
Omer is a very experienced machine learning engineer with a demonstrated history of working in many quantitative industries, such as Quantitative Finance, and Nanotechnology, backed by a Ph.D. degree in Electrical Engineering. He made a significant impact on the development of the Healthcare sphere through Deep Learning models. Omer is a humble, curious, and responsible person and will be a great addition to any team.
Experience
9 years
Availability
Part-time & Full-time
PythonScikit-learnKerasSQLNumPyPandasDeep LearningOpenCVPyTorchAWSDockerTensorflowMachine learningMLOpsFastAPIComputer VisionLLMAWS SageMakerOpenAIFirebaseOpenAI APILangChainAIAmazon S3Amazon EC2ReactTypescript
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Maryna
Front-end Web Developer
Ukraine/(GMT +2:00)
Maryna is a skilled full-stack and mobile developer with a proven record of successful projects over 5 years in the industry. She has substantial experience in developing UI from scratch. Good problem solver and analytical thinker.
Experience
8 years
Availability
To be verified
Semantic UIReact NativeReactJavaScriptTypescriptFirebaseNode.jsMobXUnit testingMVCREST APIBootstrapMaterial UINext.jsHTMLFlexboxFirestoreExpoGraphQLJestEnzymeVisual Studio CodeFigmaZeplinAdobe IllustratorJiraGitLinuxRedux
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Yuri
DevOps
Italy/(GMT +1:00)
Yuri is a Senior DevOps and SRE engineer with a Master's in Engineering Economics. He has a strong expertise in Kubernetes, Linux system administration, and AWS. During our vetting process, Yuri demonstrates solid communication skills, a proactive approach to problem-solving, and adaptability to client needs. Candidate is fluent in English and experienced in client-facing roles!
Experience
15 years
Availability
Part-time
AWSGCPKubernetesMicrosoft AzureTerraformGrafanaGitHub ActionsGitLab CI/CDPrometheusJenkinsBitbucketRedisRancherDynamoDBCI/CDAmazon EC2Cloud FirestoreAmazon ECSDockerPythonRabbitMQAWS LambdaAmazon CloudFrontAnsibleGCP Compute EngineAzure DevOpsCloudflareAmazon SNSAmazon SQSAWS SESAIPostgreSQLLinux
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Andrzej
Full-stack Web Developer
Poland/(GMT +1:00)
Andrzej is a Senior JavaScript Full-Stack Developer with extensive experience in networking, specializing in React and Node. As an AWS expert with leadership background, he is good at finding optimal code solutions for complex projects. Additionally, Andrzej is known for his excellent communication skills and approachable demeanor, making him a great choice for any team.
Experience
10 years
Availability
Full-time
ReactNode.jsTypescriptJavaScriptNext.jsPostgreSQLMongoDBDockerExpress.jsReduxAWSCassandraGraphQLMicrosoft SQL ServerStyled-componentsWebSocketGolangTailwind CSSVercelPrismaREST APIPythonTwilio APICognito
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Matt
Back-end Web Developer
United States/(GMT -6:00)
Matt is a Senior Full-Stack engineer with 13 years of experience building scalable, data-driven applications using Node.js, React, Next.js, and GCP. Strong backend focus on event-driven and distributed systems, with experience across proptech and analytics domains. Known for solid product thinking, clear communication, and delivering practical, high-impact solutions. Best suited for senior backend or backend-heavy full-stack roles.
Experience
13 years
Availability
To be verified
ReactNext.jsJavaScriptNode.jsTypescriptGCPAWSFirebaseCloud FirestoreEmber.jsAIFirestoreGolangCSSStripe APIChart.jsExpress.jsDockerCI/CDDocker ComposeBig DataSocket.ioD3.jsGitHub ActionsAngularAngular.jsRuby on RailsWordPressClaude CodeCursorPostgreSQL
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Ann
Full-stack Web Developer
Ukraine/(GMT +2:00)
Full-stack web and mobile developer with 6 years of experience in the industry. Anna prefers working with JavaScript, React, Redux, Redux-Saga and React Native for mobile applications and Node.js, Express.js and Typescript.js for back-end development. She uses Material or Semantic UI and Styled Components for UI.
Experience
26 years
Availability
To be verified
Semantic UINode.jsJavaScriptReactExpress.jsTypescriptReact NativeSQLReduxMySQLMongoDBMaterial UIStyled-componentsRedux SagaFlux
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Vojtech
Full-stack Web Developer
Czech Republic/(GMT +1:00)
Vojtech started working in the IT industry 12 years ago and his expertise is additionally enriched by previous work with PHP, and team-leading, but aside from that, he is currently teaching IT to kids in school! Prior background includes working in music and audio software, telecommunication, IoT and communication apps. Besides working as a developer, Vojtech is passionate about martial arts and the creation of different objects made from wood. The candidate has excellent communication skills and is observed to be a good addition to the project as either a solo or a team member!
Experience
16 years
Availability
Full-time
PythonJavaScriptVue.jsDjangoFlaskLinuxHTMLGitPHPSQLNoSQLAngularPostgreSQLApachePuppetMySQLCSS
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What you should know about modern Semantic UI devs

by Lana Bochek

Recruiter at Lemon.io

Verified Expert

Hiring Guide: Semantic UI Developers

Hiring expert Semantic UI developers is essential for companies seeking to build sleek, responsive, and accessible web interfaces with consistent design systems. Semantic UI is a powerful front-end framework built around human-friendly HTML, enabling faster UI development through intuitive class names and component-based architecture. Skilled Semantic UI developers bring your design concepts to life, ensuring that applications not only look professional but are also highly functional and optimized for performance.

Why Hire Semantic UI Developers?

Semantic UI simplifies front-end development by combining modular components and responsive design principles. Developers who specialize in Semantic UI create visually appealing, scalable user interfaces with minimal custom CSS. They ensure consistency across devices and browsers, while improving collaboration between design and engineering teams through readable, structured code.

Human-Readable Code: Semantic class names make collaboration easier for developers and designers.

Fast Prototyping: Predefined UI components speed up design iteration and time-to-market.

Customizable Themes: Adjust styles effortlessly through theming and variable overrides.

Cross-Platform Compatibility: Build responsive, mobile-friendly web applications effortlessly.

Integration Flexibility: Works seamlessly with React, Angular, and other JS frameworks.

Core Responsibilities of a Semantic UI Developer

Develop responsive web interfaces using Semantic UI’s component library and grid system.

Integrate Semantic UI with front-end frameworks such as React (Semantic UI React) or Vue.js.

Customize themes and variables to align user interface design with brand identity.

Collaborate with UX/UI designers to implement pixel-perfect layouts.

Optimize front-end performance and ensure accessibility compliance (WCAG standards).

Maintain cross-browser consistency and responsive behavior across devices.

Integrate Semantic UI with back-end systems using RESTful APIs or GraphQL.

Essential Skills and Technologies

Front-End Languages: Proficiency in HTML5, CSS3, JavaScript, and TypeScript.

Frameworks: Hands-on experience with Semantic UI, Semantic UI React, or Fomantic UI.

Libraries: Familiarity with React, Angular, or Vue.js for component-based development.

Version Control: Proficient in Git and GitHub for collaboration and code management.

UI/UX Design: Strong understanding of responsive design, theming, and accessibility.

Performance Optimization: Skilled in debugging and minimizing UI rendering bottlenecks.

Testing Tools: Knowledge of Jest, Cypress, or Selenium for front-end validation.

How to Hire Semantic UI Developers

Define Project Goals: Identify your UI priorities—speed, accessibility, or custom design features.

Check Framework Experience: Ensure the developer has built projects with Semantic UI or its React variant.

Evaluate Design Integration Skills: Assess their ability to collaborate with designers and handle component theming.

Review Portfolio: Look for prior projects that demonstrate UI performance, mobile responsiveness, and aesthetic quality.

Run a Trial Task: Assign a small project (e.g., custom modal or dashboard layout) to gauge code clarity and efficiency.

Rates and Hiring Models

The cost of hiring Semantic UI developers varies based on experience level, geographic location, and project scope. Common hourly rates are:

Junior Developer: $30–$50/hour — handles small UI integrations and predefined component styling.

Mid-Level Developer: $50–$80/hour — develops complex layouts, themes, and cross-platform responsive systems.

Senior Developer: $80–$120/hour — leads front-end architecture, performance tuning, and large-scale UI system development.

Engagement options include:

Dedicated Developer: Full-time resource for continuous product design and UI improvement.

Project-Based Contract: Ideal for short-term UI development, theming, or feature upgrades.

Consulting Engagement: Hire for audits, performance reviews, and UI/UX optimization strategies.

Advantages of Hiring Semantic UI Developers

Rapid Prototyping: Build clean, functional interfaces faster with ready-to-use components.

Maintainable Code: Semantic naming conventions improve collaboration and readability.

Scalable UI Systems: Easily extendable architecture supports long-term growth and modularity.

Improved Consistency: Centralized theme variables ensure brand cohesion across your application.

Framework Agnostic: Seamless integration with any modern JavaScript ecosystem.

Front-End Developers — design and implement interactive, responsive web interfaces.

React Developers — build dynamic applications using Semantic UI React components.

UI/UX Designers — craft seamless design systems that complement Semantic UI frameworks.

JavaScript Developers — handle custom interactivity and API-driven UI enhancements.

Web Developers — integrate Semantic UI within full-stack projects for optimized user experiences.

Best Practices for Managing Semantic UI Projects

Utilize Semantic UI’s theming capabilities to maintain design consistency.

Adopt a component-driven approach with reusable UI modules.

Implement responsive grids early in the design process for scalability.

Combine Semantic UI with React or Vue.js for dynamic, state-driven applications.

Regularly test across browsers and devices to ensure accessibility compliance.

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FAQ

What does a Semantic UI developer do?

A Semantic UI developer creates responsive, accessible, and visually consistent web interfaces using the Semantic UI framework. They customize and integrate UI components, ensuring seamless performance across all devices.

Is Semantic UI still relevant in 2025?

Yes. Semantic UI and its modern fork, Fomantic UI, remain popular for teams seeking readable, scalable, and efficient front-end development without excessive custom CSS overhead.

How much does it cost to hire Semantic UI developers?

Rates for Semantic UI developers typically range from $30 to $120 per hour, depending on their expertise, project complexity, and whether you hire full-time or per project.

Can Semantic UI be integrated with React or Vue?

Absolutely. Semantic UI integrates natively with React (via Semantic UI React) and can also be used with Vue or Angular for building interactive, component-based web applications.

Why hire Semantic UI developers from Lemon.io?

Lemon.io connects you with vetted Semantic UI developers who specialize in fast, responsive, and scalable front-end development. You’ll get top-tier professionals who deliver clean, maintainable interfaces aligned with your design vision.

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Why hire Semantic UI

Over 6500 companies use Semantic UI as their main framework, including giants like Google, Amazon and Lyft.

High-quality web apps

Semantic UI's modular approach lets devs reuse components, so they can seamlessly manage app complexity.

Faster development process

Semantic UI's architecture and a vast library of pre-built components speed up development, so you can get to market sooner.

Enjoyable user experience

From smooth, responsive interfaces to reduced loading times, devs can use Semantic UI to boost usability.

Scaling made easy

Semantic UI's modular, component-based architecture makes it easy to scale applications as traffic grows.

Case studies

Aerospace

The experience with Lemon.io has been fantastic. The interview process has been good, the caliber of people – excellent and integration has been very smooth.

Marc HorowitzCOO of SkyFi

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Telecommunications

We needed extra developers to clean off all these bugs so the company could skyrocket.

Conor MackenDirector of Engineering

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We needed extra AI engineers to keep our ambitious project running.

Mike LukimanFounding Senior Software Engineer at Everstar.ai

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Frequently asked questions

Semantic UI developers typically reside within the larger frontend development community, specializing in Javascript frameworks, UI libraries, and components. Look on platforms like GlassDoor, LinkedIn, or Indeed using keywords such as “Semantic UI,” “frontend development,” “JavaScript,” and “Web Components” as a starting point for finding experienced devs. To expand your search, you can explore communities that are more specifically focused on JavaScript UI design & CSS development.

Consider also niche recruiting solutions for efficiently hiring a Semantic UI programmer: dedicated platforms like Lemon.io, to make this process go more smoothly. We did the business for you, so just apply and meet your Semantic UI developer in just 48 hours or less.

At Lemon.io, client happiness is our goal, so every programmer who joins us has a no-risk trial to showcase their talent. To see if their experience with the Semantic UI is useful to you, you will have up to 20 paid hours for collaboration. You can also see if the developer’s way of working suits your team’s overall workflow.

Even better: if your expectations are not met for any reason at all, Lemon.io offers zero-risk replacements to help you find that perfect candidate. It doesn’t usually happen because all our software engineers have excellent knowledge and skill sets, but if something goes wrong, the team will solve this issue and find you a better fit.

While the demand for developers who are fluent in Semantic UI continues to exist, newer UI libraries and tools have taken their place for many types of projects. Even within Semantic UI’s user base, you’re more likely to see people looking for experts familiar with its most recent iterations, as older versions are no longer maintained as actively as they once were.

Companies in industries such as marketing agencies, early-stage SaaS businesses, and online marketplaces will all benefit greatly from this technology.

When you reach out to us with your Semantic UI needs, we’ll provide a well-vetted shortlist of engineers within 48 hours. Following that, your process sets the pace; more discussions would likely add another few days to find the best fit for you. With Lemon.io’s thorough selection criteria, most clients are typically able to start working with a qualified developer in a short period of time.

Lemon.io only accepts experienced senior-level developers, meaning every Semantic UI developer in our network has at least 4+ years of professional experience.

We hire only 1% of applicants due to detailed vetting (our developers show their technical proficiency by completing a sequence of interviews, challenges, and tasks).

Lemon.io manages the administrative overhead involved in processing payments, terms of service, and communication, making implementation smooth for everyone.

You can hire in a way that works best for your company. We give you control over choosing between direct hires and subscription models based on what makes sense with budget limitations, team size, etc.

To ensure we have top-quality Semantic UI experts on our platform, we use a stringent multi-step process:

1. The applicants submit their profiles, where their experience and coding languages are checked and compared with what we need right now.
2. Our recruitment specialists carefully analyze each CV. They confirm if what people have mentioned on sites like LinkedIn is true.
3. All candidates at the screening call complete a detailed test on Coderbyte to show how they use HTML, CSS, and JavaScript and their knowledge of the Semantic UI.
4. The last step usually involves discussing the person’s past work and how it relates to this kind of framework. It also involves looking over any coding done while also presenting some design problems that need solutions.

Hiring a Semantic UI developer is an immense help for companies in building well-designed, easy-to-use interfaces on their websites or web apps. They create captivating visuals for users using this framework. This would improve user interaction, make brand presence stronger, and drive the platform’s engagement rate to newer heights.

Businesses seeking stronger visuals, like industries dealing with online retail platforms, SAAS, marketing (both digital and social), and design-driven sites, benefit a lot from a Semantic UI developer at hand.

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