Source Job

US

  • Assist in developing, updating, and maintaining UI components with a strong focus on design and responsiveness.
  • Collaborate with senior developers, designers, and Product Management to deliver quality work and learn best practices.
  • Write clean HTML, CSS (using SASS), and basic JavaScript, while participating in code reviews and troubleshooting UI issues.

HTML CSS JavaScript Git

16 jobs similar to Jr. UI Developer

Jobs ranked by similarity.

Global

  • Design and enhance the company's website UI across desktop, tablet, and mobile with wireframes, mockups, and prototypes.
  • Collaborate with developers and cross-functional teams to communicate design specs and ensure accurate implementation.
  • Own the design process from concept through QA, testing pages and maintaining visual consistency and usability.

20four7VA is a virtual assistant recruiting and staffing company that connects independent contractors with clients. It fosters a vibrant contractor community and provides training, support, and guidance.

Canada

  • Design and improve website interfaces across desktop, tablet, and mobile devices, creating wireframes, mockups, prototypes, and high-fidelity UI designs.
  • Collaborate with developers to ensure accurate implementation, provide clear design documentation, and conduct visual and functional quality assurance.
  • Maintain reusable UI components, design patterns, and website design standards while aligning with visual identity, content strategy, and business requirements.

Jobgether is an AI-powered job matching platform that connects candidates with hiring companies. They use technology to ensure applications are reviewed quickly and fairly, and they offer ongoing support and professional development opportunities.

Philippines Colombia Brazil Mexico Indonesia

  • Full-stack development: Build and improve frontend and backend features, fix bugs, and create user interfaces and workflows.
  • Testing and quality: Thoroughly test your own work, reproduce and investigate customer issues, and perform regression testing.
  • Growth and collaboration: Participate in code reviews, learn from senior developers, and grow into a major engineering role.

US 4w PTO

  • Design, implement, and maintain customer journeys and data integrations across Braze, Segment, and Statsig.
  • Lead A/B testing and product analytics to drive personalized marketing campaigns and improve customer experiences.
  • Collaborate with cross-functional teams to ensure compliance, troubleshoot technical issues, and develop proof-of-concept solutions.

Forbright is a nationwide full-service bank and commercial lender focused on helping clients and communities. The company offers a dynamic, high-energy culture with collaboration, inclusion, and flexibility.

$140,000–$160,000/yr
US

  • Own web development strategy and set technical standards for landing pages and websites across national legal brands.
  • Build high-converting, responsive pages with HTML, CSS, JS, Unbounce, and WordPress.
  • Lead migrations, mentor developers, and partner with marketing to drive conversion performance.

Atticor is an AI-powered legal services platform that manages the business side of law firms, from case management to marketing, so lawyers can focus on practicing law. The company was built by legal entrepreneurs and has served over 1.5 million clients, generating over $3 billion in gross recoveries.

$4,000–$6,000/mo
Latin America

  • Collaborate with creative leadership, project managers, designers, and developers to understand project goals, user requirements, and design specifications
  • Create wireframes to later translate designs into responsive, intuitive, and visually appealing user interfaces
  • Design and develop visually appealing webpages, ensuring a seamless user experience

Terra is a digital marketing and creative agency built by an integrated and international team. Our team is innovative and tech-forward, dedicated to pushing boundaries and fostering a collaborative work environment with a focus on work-life balance.

Global

  • Create high-quality visual designs for websites, campaigns, email, social, and digital channels.
  • Translate creative direction and brand guidelines into polished, responsive web experiences using Figma, HTML, and CSS.
  • Collaborate with cross-functional teams to develop concepts and deliver sophisticated digital assets.

Truelogic is a leading provider of nearshore staff augmentation services headquartered in New York, delivering technology solutions to companies of all sizes. Their team of 600+ professionals across Latin America partners with U.S. companies on digital transformation projects.

Latin America

  • Build visually stunning, highly interactive web experiences for a world-class consumer brand.
  • Craft smooth, high-performance animations and scroll-driven interactions using modern front-end tools.
  • Lead front-end work independently, turning high-end Figma designs into pixel-perfect, responsive interfaces.

Truelogic is a nearshore staff augmentation provider headquartered in New York, delivering technology solutions to companies of all sizes. They have a team of 600+ tech professionals based in Latin America, with a culture that values well-being and work-life balance.

$113,000–$155,000/yr
US Unlimited PTO 18w maternity 12w paternity

  • Build production-grade reference websites that anchor Webflow University courses, tutorials, and live training.
  • Shape technical curriculum in partnership with instructional designers and video producers.
  • Present technical content on camera for tutorials, course lessons, and live sessions.

Webflow is the agentic web marketing platform for modern marketing teams, helping organizations build, manage, and optimize high-performing web experiences. We are a growing, privately held company that values grit, craft, quality, and building lasting customer trust.

US

  • Work closely with Product, UX, Support, Marketing, and Sales to build in-product guides and messaging that support the full customer lifecycle.
  • Write clean JavaScript, HTML, and CSS to create custom Pendo guide layouts, interactive UI elements, and dynamic targeting logic.
  • Manage messaging projects end-to-end, including requirements gathering, reporting on guide success, and making data-driven recommendations.

Constant Contact provides tools and services that help small businesses, entrepreneurs, nonprofits, and individuals grow online. The company fosters a culture of diversity, inclusion, and professional development, with a focus on enabling customer success.

North America 2w PTO

  • Build frontend features in the 1Password Admin Console using React, TypeScript, and CSS.
  • Partner with engineers, product managers, and designers to create simple, accessible experiences.
  • Write maintainable code, tests, and documentation while participating in code reviews and debugging.

1Password builds enterprise password management and Unified Access Management solutions to secure identities, devices, and AI agents. Trusted by over 180,000 businesses and with $500M+ in ARR, the company fosters a remote-first, collaborative, and human-centric culture.

North America

  • Learn from experts in UX Design, Visual Design, Interaction Design, UX Research, and Front-End Development.
  • Work closely with designers to create high-fidelity mockups, prototypes, and visuals that reinforce storytelling.
  • Contribute to projects that deliver great product experiences in an Enterprise software environment.

ServiceNow is the AI control tower for business reinvention, bringing AI, data, and workflows to 85% of the Fortune 500. The company fosters an AI-native culture where technology and talent work together to automate busywork and drive meaningful impact.

QA Tester

Unknown
Philippines

  • You will ensure the quality, functionality, performance, security, and usability of websites and web applications.
  • You will develop and execute test plans, identify and document bugs, and collaborate with developers and project managers.
  • You will perform regression, cross-browser, responsive design, and performance testing to deliver high-quality digital experiences.

Mexico

  • Build custom WordPress themes, Gutenberg blocks, and plugins from provided designs.
  • Translate mockups into responsive, accessible frontend code using HTML, CSS/SASS, and modern JavaScript.
  • Diagnose and fix frontend and backend issues across CMS platforms and collaborate with design and consulting teams.

Brafton is a leading content marketing firm that creates result-focused strategies and content for SEO, social engagement, and leads. With offices in Boston, London, Toronto, and Sydney, the company fosters a genuinely collaborative, cross-office culture.

$161,900–$197,700/yr
Global

  • Contribute to the Storybook codebase as a core maintainer, designing and refining APIs for end users, addon authors, and maintainers.
  • Collaborate in the open by triaging issues, reviewing pull requests, supporting contributors, and writing RFCs.
  • Engage with the developer community, create educational content, and participate in the engineering support rotation.

Chromatic builds a platform that helps front-end teams safeguard UI quality, and develops Storybook, the industry-standard tool for building, testing, and documenting UI components. The distributed, remote-first team values kindness, empathy, and thoughtful communication, and works with companies like BBC, Shopify, and Adobe.

UK

  • Diagnose and verify the long tail of WebCompat bugs to reduce Firefox's site-breakage backlog.
  • Write WebCompat interventions and simple fixes, often with AI assistance, and land them.
  • Reproduce and triage incoming site-breakage reports from users.

Mozilla is a nonprofit organization behind the Firefox browser and champion of internet health and privacy. It operates as a global, distributed team with a culture of openness, inclusivity, and innovation.