65 Empregos para Desenvolvimento De Interfaces De Usuário - Brasil
Web Developer
Publicado há 11 dias atrás
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Descrição Do Trabalho
About the Role
Our client is seeking a skilled Web Developer located anywhere in Latin America to join our team on a part-time basis. The ideal candidate is detail-oriented, proactive, and able to create seamless user experiences through clean and efficient code. This role is perfect for someone who thrives in a remote environment and enjoys solving technical challenges.
Key Responsibilities
- Develop, test, and maintain responsive websites and web applications.
- Write clean, scalable, and efficient code using modern programming languages and frameworks.
- Collaborate with designers to translate wireframes and mockups into functional web experiences.
- Integrate APIs and third-party services as needed.
- Ensure cross-browser, cross-platform, and device compatibility.
- Optimize applications for maximum speed and scalability.
- Troubleshoot, debug, and upgrade existing websites and applications.
- Stay updated with emerging technologies, industry trends, and best practices.
Qualifications
- Proven experience as a Web Developer or in a similar role.
- Proficiency in HTML, CSS or JavaScript, and modern frameworks is a plus.
- Experience with back-end technologies is a plus.
- Strong problem-solving skills and attention to detail.
- Ability to work independently and meet deadlines.
- Excellent communication skills in English (B2+).
- Currently living in Latin America.
Salary
$500 USD
Web Developer
Hoje
Trabalho visualizado
Descrição Do Trabalho
About the Role
Our client is seeking a skilled Web Developer located anywhere in Latin America to join our team on a part-time basis. The ideal candidate is detail-oriented, proactive, and able to create seamless user experiences through clean and efficient code. This role is perfect for someone who thrives in a remote environment and enjoys solving technical challenges.
Key Responsibilities
- Develop, test, and maintain responsive websites and web applications.
- Write clean, scalable, and efficient code using modern programming languages and frameworks.
- Collaborate with designers to translate wireframes and mockups into functional web experiences.
- Integrate APIs and third-party services as needed.
- Ensure cross-browser, cross-platform, and device compatibility.
- Optimize applications for maximum speed and scalability.
- Troubleshoot, debug, and upgrade existing websites and applications.
- Stay updated with emerging technologies, industry trends, and best practices.
Qualifications
- Proven experience as a Web Developer or in a similar role.
- Proficiency in HTML, CSS or JavaScript, and modern frameworks is a plus.
- Experience with back-end technologies is a plus.
- Strong problem-solving skills and attention to detail.
- Ability to work independently and meet deadlines.
- Excellent communication skills in English (B2+).
- Currently living in Latin America.
Salary
$500 USD
Brazil -Front-end Developer
Publicado há 3 dias atrás
Trabalho visualizado
Descrição Do Trabalho
In Short
Arke is actively searching for a qualified Front-end developer in Brazil. You'll join our dynamic team, collaborating directly with our Brazil Country Head and fellow developers to create intuitive, appealing, and performant web applications for our clients. We’re looking for someone passionate about crafting outstanding user experiences and eager to stay current with evolving digital technologies.
Code samples are required.
What You’ll Be Doing
- Collaborate with team members and clients to design and implement high-quality solutions based on technical and business requirements.
- Use modern development standards and tools to create software applications that delight users.
- Produce detailed documentation, test plans, and maintain well-documented, clean, and efficient code.
- Foster trusted partnerships with coworkers and clients.
- Develop interactive prototypes to explore innovative UI solutions.
- Develop tested and documented TypeScript, HTML, and CSS.
- Build responsive and cross-browser compatible applications optimized for desktop and mobile.
- Adhere strictly to branding guidelines and UX standards.
- Maintain positive and productive working relationships with stakeholders, peers, and management.
What We’d Love to See
- 2–4 years of professional front-end development experience.
- Hands-on experience with HTML, CSS, and TypeScript.
- Proven professional experience using React.
- Familiarity with Git workflows and branch strategies.
- Experience with browser compatibility testing and debugging
- Strong understanding of UI design principles and layout aesthetics.
- Basic knowledge of SEO best practices.
- Intermediate spoken English, fluent in written English.
Soft Skills
- Ability to perform well in a fast-paced environment.
- Have excellent analytical and multitasking skills.
- Be reliable and dependable, consistently meeting deadlines and commitments.
Nice to have
- Experience with Next.js.
- Familiarity with additional front-end frameworks.
- Experience with content management systems (CMS).
- Bachelor’s Degree or equivalent experience in Computer Science, Information Systems, Business Administration or related fields.
Who We Are
Arke is a full-service experience design and technology consultancy that believes in providing more – much more. We change the way brands approach digital transformation and create defining moments to better connect brands with their customers. Arke’s core values are the soul of who we are and shape everything we do. We are authentically unique, operate with high standards, and love what we do.
Brazil -Front-end Developer
Hoje
Trabalho visualizado
Descrição Do Trabalho
In Short
Arke is actively searching for a qualified Front-end developer in Brazil. You'll join our dynamic team, collaborating directly with our Brazil Country Head and fellow developers to create intuitive, appealing, and performant web applications for our clients. We’re looking for someone passionate about crafting outstanding user experiences and eager to stay current with evolving digital technologies.
Code samples are required.
What You’ll Be Doing
- Collaborate with team members and clients to design and implement high-quality solutions based on technical and business requirements.
- Use modern development standards and tools to create software applications that delight users.
- Produce detailed documentation, test plans, and maintain well-documented, clean, and efficient code.
- Foster trusted partnerships with coworkers and clients.
- Develop interactive prototypes to explore innovative UI solutions.
- Develop tested and documented TypeScript, HTML, and CSS.
- Build responsive and cross-browser compatible applications optimized for desktop and mobile.
- Adhere strictly to branding guidelines and UX standards.
- Maintain positive and productive working relationships with stakeholders, peers, and management.
What We’d Love to See
- 2–4 years of professional front-end development experience.
- Hands-on experience with HTML, CSS, and TypeScript.
- Proven professional experience using React.
- Familiarity with Git workflows and branch strategies.
- Experience with browser compatibility testing and debugging
- Strong understanding of UI design principles and layout aesthetics.
- Basic knowledge of SEO best practices.
- Intermediate spoken English, fluent in written English.
Soft Skills
- Ability to perform well in a fast-paced environment.
- Have excellent analytical and multitasking skills.
- Be reliable and dependable, consistently meeting deadlines and commitments.
Nice to have
- Experience with Next.js.
- Familiarity with additional front-end frameworks.
- Experience with content management systems (CMS).
- Bachelor’s Degree or equivalent experience in Computer Science, Information Systems, Business Administration or related fields.
Who We Are
Arke is a full-service experience design and technology consultancy that believes in providing more – much more. We change the way brands approach digital transformation and create defining moments to better connect brands with their customers. Arke’s core values are the soul of who we are and shape everything we do. We are authentically unique, operate with high standards, and love what we do.
Web Front End Developer - Senior/Lead/Architect - Brazil
Publicado há 3 dias atrás
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Descrição Do Trabalho
About Kore Geosystems
Kore Geosystems is at the forefront of technology, leveraging AI and advanced software to deliver innovative solutions for the mining industry. Our products empower geologists and engineers to capture, manage, and analyze geological data faster and more accurately. With leadership experience from companies like Microsoft, our team combines deep technical expertise with a vision to transform how data powers mining operations.
The Opportunity
We’re seeking a hands-on Web Front-End Architect to lead Kore’s efforts in modern web application development. You’ll define and implement the front-end architecture for our next-generation platforms using ReactJS, TypeScript, Hooks, and Context API —while coding day-to-day.
This role requires deep technical ownership, architectural thinking, and the ability to work across multiple complex applications that integrate data visualization, analytics, and AI features.
Key Responsibilities
- Lead and own the front-end architecture and design of scalable, high-performance web applications.
- Develop and maintain applications using ReactJS, TypeScript, Hooks, Context API , and Redux/Flux patterns.
- Design responsive, modular, and reusable UI components using frameworks like Material UI , Bootstrap , or Tailwind .
- Work closely with backend and DevOps teams to ensure seamless CI/CD integration (preferably on Azure DevOps ).
- Implement secure front-end integrations with Azure AD B2C or equivalent identity systems.
- Use SVG and D3.js for advanced data visualizations (annotations, charting, and reporting).
- Collaborate with product, design, and data teams to translate complex requirements into intuitive, performant UI solutions.
- Ensure accessibility, cross-browser compatibility, and responsive design standards.
- Drive front-end code quality, best practices, and technical mentorship within the team.
Required Skills & Experience
- 15+ years of professional experience in front-end or full-stack web development.
- Expert-level proficiency in:
- ReactJS , TypeScript , Context API , Hooks , and Redux/Flux patterns
- HTML5, CSS3, and modern JavaScript (ES6+)
- Solid understanding of Node.js concepts and front-end build pipelines.
- Strong experience with responsive design frameworks (React Material, Bootstrap, Tailwind).
- Hands-on experience with SVG and D3.js for visualizations.
- Experience with CI/CD pipelines (Azure DevOps preferred).
- Familiarity with security best practices , OAuth2 , and Azure B2C authentication.
- Strong debugging, optimization, and performance tuning skills.
- 100% hands-on coding; ability to set architectural standards and lead by example.
Preferred Technologies
- React Material Design
- SVG / D3.js for data-driven UI
- Azure DevOps CI/CD pipelines
- Azure B2C for authentication and user management
- React Router , Functional Components , and React Hooks
Who You Are
- A technical leader who enjoys hands-on coding and architectural problem-solving.
- Passionate about creating elegant, maintainable, and scalable UI systems.
- Curious about data visualization, real-time apps, and next-gen UI technologies.
- Comfortable collaborating with cross-functional, global teams.
Benefits
- Health insurance for employee and family.
- Two weeks of vacation + one week of sick leave annually.
- Work-from-anywhere flexibility (Brazil only).
- Annual performance bonus and salary revision.
Equal Opportunity
Kore Geosystems is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.
Web Front End Developer - Senior/Lead/Architect - Brazil
Hoje
Trabalho visualizado
Descrição Do Trabalho
About Kore Geosystems
Kore Geosystems is at the forefront of technology, leveraging AI and advanced software to deliver innovative solutions for the mining industry. Our products empower geologists and engineers to capture, manage, and analyze geological data faster and more accurately. With leadership experience from companies like Microsoft, our team combines deep technical expertise with a vision to transform how data powers mining operations.
The Opportunity
We’re seeking a hands-on Web Front-End Architect to lead Kore’s efforts in modern web application development. You’ll define and implement the front-end architecture for our next-generation platforms using ReactJS, TypeScript, Hooks, and Context API —while coding day-to-day.
This role requires deep technical ownership, architectural thinking, and the ability to work across multiple complex applications that integrate data visualization, analytics, and AI features.
Key Responsibilities
- Lead and own the front-end architecture and design of scalable, high-performance web applications.
- Develop and maintain applications using ReactJS, TypeScript, Hooks, Context API , and Redux/Flux patterns.
- Design responsive, modular, and reusable UI components using frameworks like Material UI , Bootstrap , or Tailwind .
- Work closely with backend and DevOps teams to ensure seamless CI/CD integration (preferably on Azure DevOps ).
- Implement secure front-end integrations with Azure AD B2C or equivalent identity systems.
- Use SVG and D3.js for advanced data visualizations (annotations, charting, and reporting).
- Collaborate with product, design, and data teams to translate complex requirements into intuitive, performant UI solutions.
- Ensure accessibility, cross-browser compatibility, and responsive design standards.
- Drive front-end code quality, best practices, and technical mentorship within the team.
Required Skills & Experience
- 15+ years of professional experience in front-end or full-stack web development.
- Expert-level proficiency in:
- ReactJS , TypeScript , Context API , Hooks , and Redux/Flux patterns
- HTML5, CSS3, and modern JavaScript (ES6+)
- Solid understanding of Node.js concepts and front-end build pipelines.
- Strong experience with responsive design frameworks (React Material, Bootstrap, Tailwind).
- Hands-on experience with SVG and D3.js for visualizations.
- Experience with CI/CD pipelines (Azure DevOps preferred).
- Familiarity with security best practices , OAuth2 , and Azure B2C authentication.
- Strong debugging, optimization, and performance tuning skills.
- 100% hands-on coding; ability to set architectural standards and lead by example.
Preferred Technologies
- React Material Design
- SVG / D3.js for data-driven UI
- Azure DevOps CI/CD pipelines
- Azure B2C for authentication and user management
- React Router , Functional Components , and React Hooks
Who You Are
- A technical leader who enjoys hands-on coding and architectural problem-solving.
- Passionate about creating elegant, maintainable, and scalable UI systems.
- Curious about data visualization, real-time apps, and next-gen UI technologies.
- Comfortable collaborating with cross-functional, global teams.
Benefits
- Health insurance for employee and family.
- Two weeks of vacation + one week of sick leave annually.
- Work-from-anywhere flexibility (Brazil only).
- Annual performance bonus and salary revision.
Equal Opportunity
Kore Geosystems is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.
Web Front End Developer - Senior/Lead/Architect - Brazil
Hoje
Trabalho visualizado
Descrição Do Trabalho
About Kore Geosystems
Kore Geosystems is at the forefront of technology, leveraging AI and advanced software to deliver innovative solutions for the mining industry. Our products empower geologists and engineers to capture, manage, and analyze geological data faster and more accurately. With leadership experience from companies like Microsoft, our team combines deep technical expertise with a vision to transform how data powers mining operations.
The Opportunity
We’re seeking a hands-on Web Front-End Architect to lead Kore’s efforts in modern web application development. You’ll define and implement the front-end architecture for our next-generation platforms using ReactJS, TypeScript, Hooks, and Context API—while coding day-to-day.
This role requires deep technical ownership, architectural thinking, and the ability to work across multiple complex applications that integrate data visualization, analytics, and AI features.
Key Responsibilities
- Lead and own the front-end architecture and design of scalable, high-performance web applications.
- Develop and maintain applications using ReactJS, TypeScript, Hooks, Context API, and Redux/Flux patterns.
- Design responsive, modular, and reusable UI components using frameworks like Material UI, Bootstrap, or Tailwind.
- Work closely with backend and DevOps teams to ensure seamless CI/CD integration (preferably on Azure DevOps).
- Implement secure front-end integrations with Azure AD B2C or equivalent identity systems.
- Use SVG and D3.js for advanced data visualizations (annotations, charting, and reporting).
- Collaborate with product, design, and data teams to translate complex requirements into intuitive, performant UI solutions.
- Ensure accessibility, cross-browser compatibility, and responsive design standards.
- Drive front-end code quality, best practices, and technical mentorship within the team.
Required Skills & Experience
- 15+ years of professional experience in front-end or full-stack web development.
- Expert-level proficiency in:
- ReactJS, TypeScript, Context API, Hooks, and Redux/Flux patterns
- HTML5, CSS3, and modern JavaScript (ES6+)
- Solid understanding of Node.js concepts and front-end build pipelines.
- Strong experience with responsive design frameworks (React Material, Bootstrap, Tailwind).
- Hands-on experience with SVG and D3.js for visualizations.
- Experience with CI/CD pipelines (Azure DevOps preferred).
- Familiarity with security best practices, OAuth2, and Azure B2C authentication.
- Strong debugging, optimization, and performance tuning skills.
- 100% hands-on coding; ability to set architectural standards and lead by example.
Preferred Technologies
- React Material Design
- SVG / D3.js for data-driven UI
- Azure DevOps CI/CD pipelines
- Azure B2C for authentication and user management
- React Router, Functional Components, and React Hooks
Who You Are
- A technical leader who enjoys hands-on coding and architectural problem-solving.
- Passionate about creating elegant, maintainable, and scalable UI systems.
- Curious about data visualization, real-time apps, and next-gen UI technologies.
- Comfortable collaborating with cross-functional, global teams.
Benefits
- Health insurance for employee and family.
- Two weeks of vacation + one week of sick leave annually.
- Work-from-anywhere flexibility (Brazil only).
- Annual performance bonus and salary revision.
Equal Opportunity
Kore Geosystems is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.
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Full-Stack Web Developer
Publicado há 2 dias atrás
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Magentrix is a Salesforce Experience Cloud alternative. It's a platform (PaaS) with two distinct offerings: one for partner management and engagement, and the other for customer management (aka partner portals and customer portals).
Interface Designer / Web Developer
Publicado há 3 dias atrás
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Descrição Do Trabalho
Location: The role is fully remote. However, given our team’s current setup and time-zone alignment, we have a preference for candidates based in Europe, Latin America, or Mexico.
Who We Are
COMO DL S.A., operating under the brand 'COMO Digital Life', is a regulated payment institution in Luxembourg. As a SWIFT member, COMO DL offers SEPA and SWIFT payments and issues multi-currency LU IBANs.
COMO Digital Life is revolutionizing corporate banking and treasury management with a next-generation, fully digitalized financial platform. Headquartered in Luxembourg COMO blends advanced cloud-native technology, rigorous compliance, and a user-first approach to set a new global standard in financial services.
We believe great companies are built on clarity, care, and collaboration. If you’re ambitious, love creating new opportunities, and want to grow your career in a dynamic international environment, this is the place for you.
Role Overview
As a full-time remote Interface Designer / Web Developer at COMO, you will be responsible for building, deploying, and optimizing user-centric digital interfaces across COMO’s platforms. You will play a pivotal role in translating design concepts into functional, responsive, and accessible web experiences that embody COMO’s brand identity and meet the highest standards of usability and performance. Collaborating closely with cross-functional teams, you will ensure that all digital touchpoints are engaging, reliable, and aligned with the company’s vision.
Key Responsibilities
- Deployment & Implementation: Develop, configure, and maintain website pages on platforms such as WixStudio, Webflow, and MS Azure. Ensure seamless integration of pre-designed screens while optimizing for performance, security, and scalability. Guarantee cross-browser compatibility, consistent branding, and operational excellence across devices.
- User Experience Development: Design and refine intuitive user journeys that address client and partner needs. Collaborate with product managers, designers, and other stakeholders to translate business and user requirements into impactful digital solutions.
- User Interface Engineering: Transform design assets into interactive, user-friendly interfaces. Apply best practices in layout, typography, color, and accessibility to deliver interfaces that are both visually appealing and functional.
- Wireframing & Prototyping: Create and iterate on wireframes, mockups, and interactive prototypes to test concepts, gather stakeholder feedback, and enhance usability before full-scale implementation.
- Quality Assurance: Conduct thorough reviews, testing, and debugging of deployed solutions. Ensure compliance with brand guidelines, technical specifications, and accessibility standards, delivering polished and reliable outcomes.
- Design System Integration: Contribute to the development and maintenance of COMO’s design system. Ensure components and patterns are consistently applied to achieve scalability and alignment across digital products.
- Responsive & Adaptive Design: Implement designs that adapt fluidly to various devices and screen sizes, ensuring seamless user experiences on desktop, tablet, and mobile.
- Accessibility Compliance: Apply WCAG and other accessibility standards to guarantee inclusive digital products. Perform accessibility audits and implement improvements as required.
- Collaboration & Communication: Work in partnership with designers, marketers, and developers to deliver projects on time and to the highest quality. Communicate technical approaches clearly, aligning design and development decisions with business goals.
- Continuous Learning & Innovation: Keep pace with evolving platforms, frameworks, and industry best practices. Experiment with new tools and methods to enhance COMO’s web platforms and bring forward innovative digital experiences.
Qualifications
- Bachelor’s degree in Web Development, Computer Science, or related field.
- Minimum 3-5 years of professional experience in web development, ideally within a corporate or B2B environment.
- Demonstrated expertise in multiple modern web development platforms (e.g., WixStudio, Webflow, MS Azure) as well as strong proficiency in HTML5, CSS3, JavaScript, and responsive frameworks.
- Strong understanding of UI/UX principles, accessibility standards, and cross-browser compatibility.
- Experience with prototyping tools (e.g., Figma, Adobe XD) and design-to-code workflows.
- Familiarity with version control systems (e.g., Git) and collaborative development practices.
- Knowledge of financial services or banking industry standards is advantageous.
- Fluent in English; additional languages are a plus.
- Excellent problem-solving, communication, and teamwork skills.
- Ability to manage multiple projects, prioritize tasks effectively, and deliver high-quality results under tight deadlines.
- Self-motivated, proactive, and adaptable to a fast-paced, dynamic work environment.
What We Offer
- A pivotal role at the forefront of fintech innovation in a triple-A-rated country.
- A dynamic, supportive work environment that values forward-thinking and proactive engagement.
- Ample opportunities for personal and professional development in a mission-driven organization.
- Competitive compensation.
- A strong commitment to diversity, inclusion, and social responsibility.
How to Apply
Send your CV and cover letter in English to with the subject “Interface Designer / Web Developer ”. Short-listed candidates will be contacted within two weeks.
Full-Stack Web Developer
Hoje
Trabalho visualizado
Descrição Do Trabalho
Magentrix is a Salesforce Experience Cloud alternative. It's a platform (PaaS) with two distinct offerings: one for partner management and engagement, and the other for customer management (aka partner portals and customer portals).