Vercel Components, UI Jobs in Usa

We are seeking an experienced Flutter Mobile Engineer who is passionate about building high-quality, intuitive user experiences. This role sits at the intersection of design and engineering, working closely with UX/UI designers to transform product concepts into interactive mobile prototypes.

You will play a key role in building cross-platform mobile applications using Flutter, bringing design ideas to life and helping validate user experiences before they move into production development.

Responsibilities

• Develop high-fidelity mobile prototypes using Flutter for cross-platform applications.
• Translate design specifications from Figma into functional and visually polished mobile interfaces.
• Collaborate closely with UX/UI designers, product teams, and engineers to refine and iterate on product experiences.
• Implement animations, transitions, and interactive UI elements that enhance usability and engagement.
• Build prototype applications that support design validation, user research, and executive demonstrations.
• Participate in Agile development workflows, including daily stand-ups, sprint planning, and code reviews.
• Deliver clean, maintainable code and contribute to team collaboration through pull requests and feature builds.

Required Qualifications

• 5+ years of experience in mobile or cross-platform application development.
• 3+ years of hands-on Flutter development experience.
• Strong proficiency with Dart and Flutter UI development.
• Experience working with Android Studio and Xcode.
• Proven experience collaborating with UX/UI designers and implementing designs from Figma, Sketch, or similar design tools.
• Strong attention to detail with a passion for high-quality user interface development.
• Experience implementing animations, transitions, and interactive UI behaviors.
• Excellent communication skills and the ability to present technical work to cross-functional teams.
• Self-starter with strong organizational skills and the ability to work both independently and collaboratively.

**Application Instructions**

Please include links to your portfolio, GitHub, or mobile applications that demonstrate your work—especially examples that showcase UI interactions, animations, or Flutter-based projects.

Job Title: Senior React Developer

Location: Denver, Colorado, United States

Duration: Long Term Contract

About VLink: Started in 2006 and headquartered in Connecticut, VLink is one of the fastest growing digital technology services and consulting companies. Since its inception, our innovative team members have been solving the most complex business, and IT challenges of our global clients.

This is a hands-on consulting role focused on designing and delivering high-quality, scalable, and performant front-end solutions using React and TypeScript.

The ideal candidate brings deep front-end engineering expertise, strong architectural instincts, and the ability to collaborate closely with UX, backend engineering, and cross-functional stakeholders to deliver enterprise-grade digital applications.

How you'll make an impact

• Design and implement modular, high-quality front-end features using React and TypeScript
• Establish and maintain scalable front-end architecture supporting long-term maintainability and growth
• Develop reusable Node.js modules and shared libraries to drive cross-project consistency
• Build intuitive, accessible user interfaces leveraging Material UI or comparable design systems
• Integrate applications with RESTful and/or GraphQL APIs, optimizing data access and state management
• Implement comprehensive UI testing strategies using Jest, Cypress, React Testing Library, or similar tools
• Optimize build performance and bundle efficiency through modern tooling such as Webpack and related technologies
• Ensure solutions meet enterprise standards for performance, accessibility, and security
• Partner with backend engineers to define API contracts and improve data-fetching strategies
• Troubleshoot complex UI, caching, and state management challenges
• Contribute to technical design discussions, conduct code reviews, and mentor junior developers
• Stay current with evolving front-end trends, frameworks, and best practices

What you'll bring

• 10+ years of front-end engineering experience, including significant production experience with React
• Deep proficiency in TypeScript with strong understanding of scalable typing patterns and coding standards
• Experience implementing enterprise UI design systems such as Material UI or similar frameworks
• Working knowledge of Node.js, including development of shared packages or internal libraries
• Hands-on experience implementing automated front-end testing strategies
• Strong understanding of modern build tooling, module bundling, tree shaking, and performance optimization techniques
• Experience with state management libraries such as Redux, Zustand, Recoil, or similar tools
• Proven ability to improve application performance through lazy loading, code splitting, and bundle optimization
• Experience integrating RESTful services and/or GraphQL APIs with efficient data handling strategies
• Familiarity with CI/CD pipelines and release management practices for front-end deployments
• Strong analytical and troubleshooting skills in complex client-side environments
• Effective communication skills and ability to collaborate across product, design, backend engineering, and business teams

Strongly Preferred

• Experience with AEM Cloud and SPA Editor
• Familiarity with server-side rendering frameworks such as Next.js
• Experience working within micro-frontend or modular front-end architectures
• Knowledge of accessibility standards (WCAG) and advanced front-end performance optimization techniques
• Prior consulting or client-facing experience

Employment Practices:

EEO, ADA, FMLA Compliant

VLink is an equal opportunity employer. At VLink, we are committed to embracing diversity, multiculturalism, and inclusion. VLink does not discriminate on the basis of race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law. All aspects of employment including the decision to hire, promote, or discharge, will be decided on the basis of qualifications, merit, performance, and business needs.

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• The candidate will be working with project teams to enhance or build UI interface applications for client's business.
  
• The expectation is that they seek to understand the business needs along with IS development goals for the future.
  
• The candidate will be heavily involved in customer interaction for feedback on the applications being built as well as collaborating with the development teams.
  
• The ability to ask clarifying questions, provide recommended approaches and leverage experience is expected.
  
• The candidate will also need to demonstrate the ability to integrate the look and feel between two applications that are tightly coupled but separate
  

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• The candidate will be a critical part of the Usability Design of two major UI applications for Commercial Systems. One is constructed and is being enhanced, the other is being initially built.
  
• The goal is to design a seamless and consistent user experience between the two applications.
  
• The teams working on these apps are highly collaborative and are striving to achieve a common goal of creating a power user experience for our business partners.
  
• Note that if the candidate has development experience, these skills may be utilized as well.
  

UX Writer / UI Writer / Content Designer / Digital Experience Copywriter / UX Content Strategist / UX Content Designer

Do you love shaping digital experiences with words that guide, inform, and inspire action? At Tonic3, we’re looking for a Copywriter, UX/UI to join our team and be part of an integrated in-house agency, where Tonic3 creatives collaborate with client partners to deliver meaningful, user-centered work. From landing pages and web ads to microcopy that simplifies complex interactions, you’ll create messaging that makes digital experiences clearer, more accessible, and more engaging.

Position Overview: Embedded within our client’s in-house agency, the Copywriter, UX/UI creates clear, intuitive, and user-centered copy that enhances digital experiences. Partnering with designers and stakeholders, you’ll ensure every message supports usability, accessibility, and brand consistency. From landing pages to coded ads, your words will guide, inform, and inspire action across digital platforms.

Salary: $70,000 - $95,000 per year.

Location: (3 days per week in office, 2 days remote)

• Schaumburg, IL
• Irving, TX

What You’ll Do:

• Craft clear, engaging copy across a variety of digital types - including landing pages, coded web ads, etc.
• Collaborate closely with designers, creative leads, legal/compliance, and internal stakeholders to ensure messaging is accurate, consistent, and on-brand.
• Tailor content for varied audiences, ensuring accessibility, clarity, and relevance across multiple platforms.
• Juggle multiple assignments in a fast-paced environment while maintaining high standards of quality, tone, and messaging.
• Remain curious and constantly learn about new marketing trends, enhancements, and writing techniques, proactively introducing fresh ideas to the team and reflecting core principles of curiosity and boldness in your approach.

Who You Are:

• 5+ years of professional writing experience, with a focus on digital platforms, UX writing, or UI copywriting.
• Bachelor’s degree in English, Journalism, Marketing, Human-Computer Interaction, or a related field.
• Skilled in Microsoft Office Suite; comfortable working in Figma and using creative AI tools.
• Exceptional writing and editing skills with mastery of AP Style and grammar.
• Strong attention to detail and a proven ability to write concise, intuitive copy.
• Naturally curious and eager to understand our client’s products, services, and audiences.
• Able to adapt voice and style for different markets and channels.
• A true collaborator who thrives in team environments and values feedback.
• Can work under pressure and manage workloads effectively.
• Highly organized, self-motivated, and comfortable managing multiple priorities.
• Must have agency experience.
• An online portfolio website showcasing UX/UI copywriting examples is required.
• A Copy Test may be required.

Feeling a little unsure if you ticked all the boxes? No worries, my friend! Your unique skills and experiences are truly valuable. So why not take the leap and apply anyway if this opportunity excites you? We are rooting for you!

Why Join Us?

• Comprehensive Medical, Dental & Vision Coverage
• 401(k)
• Generous Paid Time Off - Vacation, Sick Days & Holidays
• 16 Hours of Volunteer Time Off (VTO) to Give Back to Your Community
• All the Equipment You Need to Do Your Best Work
• Ongoing Learning & Development with a Dedicated Training Budget
• A Collaborative, Inclusive, and Supportive Team Environment

UX Writer / UI Writer / Content Designer / Digital Experience Copywriter / UX Content Strategist / UX Content Designer

Do you love shaping digital experiences with words that guide, inform, and inspire action? At Tonic3, we’re looking for a Copywriter, UX/UI to join our team and be part of an integrated in-house agency, where Tonic3 creatives collaborate with client partners to deliver meaningful, user-centered work. From landing pages and web ads to microcopy that simplifies complex interactions, you’ll create messaging that makes digital experiences clearer, more accessible, and more engaging.

Position Overview: Embedded within our client’s in-house agency, the Copywriter, UX/UI creates clear, intuitive, and user-centered copy that enhances digital experiences. Partnering with designers and stakeholders, you’ll ensure every message supports usability, accessibility, and brand consistency. From landing pages to coded ads, your words will guide, inform, and inspire action across digital platforms.

Salary: $70,000 - $95,000 per year.

Location: (3 days per week in office, 2 days remote)

• Schaumburg, IL
• Irving, TX

What You’ll Do:

• Craft clear, engaging copy across a variety of digital types - including landing pages, coded web ads, etc.
• Collaborate closely with designers, creative leads, legal/compliance, and internal stakeholders to ensure messaging is accurate, consistent, and on-brand.
• Tailor content for varied audiences, ensuring accessibility, clarity, and relevance across multiple platforms.
• Juggle multiple assignments in a fast-paced environment while maintaining high standards of quality, tone, and messaging.
• Remain curious and constantly learn about new marketing trends, enhancements, and writing techniques, proactively introducing fresh ideas to the team and reflecting core principles of curiosity and boldness in your approach.

Who You Are:

• 5+ years of professional writing experience, with a focus on digital platforms, UX writing, or UI copywriting.
• Bachelor’s degree in English, Journalism, Marketing, Human-Computer Interaction, or a related field.
• Skilled in Microsoft Office Suite; comfortable working in Figma and using creative AI tools.
• Exceptional writing and editing skills with mastery of AP Style and grammar.
• Strong attention to detail and a proven ability to write concise, intuitive copy.
• Naturally curious and eager to understand our client’s products, services, and audiences.
• Able to adapt voice and style for different markets and channels.
• A true collaborator who thrives in team environments and values feedback.
• Can work under pressure and manage workloads effectively.
• Highly organized, self-motivated, and comfortable managing multiple priorities.
• Must have agency experience.
• An online portfolio website showcasing UX/UI copywriting examples is required.
• A Copy Test may be required.

Feeling a little unsure if you ticked all the boxes? No worries, my friend! Your unique skills and experiences are truly valuable. So why not take the leap and apply anyway if this opportunity excites you? We are rooting for you!

Why Join Us?

• Comprehensive Medical, Dental & Vision Coverage
• 401(k)
• Generous Paid Time Off - Vacation, Sick Days & Holidays
• 16 Hours of Volunteer Time Off (VTO) to Give Back to Your Community
• All the Equipment You Need to Do Your Best Work
• Ongoing Learning & Development with a Dedicated Training Budget
• A Collaborative, Inclusive, and Supportive Team Environment

Job Title – Senior KDB+ Developer--SINDC5764860

Location – Westlake, TX / Jersey City, NJ / Merrimack, NH / Smithfield, RI / Boston, MA

Duration – Long Term

Job Summary

The Sr. KDB+ Developer will work within the Regulatory Reporting Technology team to build and maintain critical brokerage applications.

This role focuses on hands-on development, architecture participation, system analysis, and delivery of high-quality applications used for regulatory reporting across multiple asset classes.

The developer will collaborate with business partners and cross-functional technology teams to support reporting solutions operating under high regulatory scrutiny.

Key Responsibilities

• Develop, enhance, and maintain applications supporting regulatory reporting functions.
• Collaborate with business teams and other technology groups to build reporting capabilities across multiple asset classes.
• Participate in architecture discussions, solution design, and technical analysis.
• Deliver hands-on development using foundational languages such as KDB, Java, and Python.
• Support end-to-end development, deployment, testing, and operational processes.
• Work within Agile environments, including Kanban and Scrum teams.
• Support application deployment automation and CI/CD pipelines.
• Develop user interface components using frameworks such as Angular or React.
• Work with relational and NoSQL databases for application development.
• Utilize DevOps tools, including Kubernetes, Maven, Jenkins, Bitbucket/Stash/Git, Docker, and Ansible.
• Troubleshoot and maintain event-streaming integrations such as Apache Kafka.
• Support automated deployments using tools such as uDeploy.
• Develop REST-based microservices and API-driven integrations.
• Collaborate with partners to deliver innovative and compliant data solutions.

Required Qualifications

• Extensive experience with KDB+.
• 10+ years of experience in foundational development languages (KDB, Java, Python).
• Strong proficiency in Linux and bash.
• Experience with high-volume dataset management.
• Familiarity with Control-M.
• 5+ years of experience with user interface frameworks (Angular, React, etc.).
• Hands-on experience with application deployment automation and CI/CD pipelines.
• Experience with relational and NoSQL databases.
• Experience with event streaming platforms such as Apache Kafka (preferred).
• Experience using version control tools such as Bitbucket, Stash, or Git.
• Experience working with Artifactory and API registries.
• Knowledge of automated deployments using uDeploy.
• Experience developing REST microservices.
• Experience working in Agile environments (Kanban and Scrum).

Preferred Qualifications

• Experience working with containerization and orchestration tools such as Kubernetes and Docker.
• Familiarity with DevOps practices and tools such as Maven, Jenkins, and Ansible.
• Experience working in regulatory reporting, capital markets, or brokerage environments.
• Experience with event-driven architectures or real-time data pipelines.

Need Local Only , We can Do C2C

Title: Software Engineer

Duration: Long term

Location: Cary , IL

Job Description:

Summary/Objective:

A Software Engineer will develop, maintain, and support new or existing software products while applying the best practices of software development. Responsibilities include the ability to work independently and as part of a larger team to deliver quality solutions across all phases of the software lifecycle and across all layers of a software solution.

Job Accountability/Responsibilities

Quality:

• Meet or exceed test coverage goals set for the project through creation of unit and functional tests.

• Minimize the number of production escapes.

• Support user acceptance testing.

• Support or conduct system testing, performance testing, volume testing, and stress testing.

Usability/User Experience:

• Collaborate with business and/or UX teams to create appropriate application user interfaces.

• Assist with mock-ups and user interface design.

• Incorporate UX components into the application.

• Provide feedback to the UX team.

Product Reliability & Response:

• Ensure the system can meet or exceed defined SLA's.

• When primary on-call, respond to pages within 15 minutes and resolve or escalate issues as necessary.

• Resolve production issues and communicate resolution to appropriate stakeholders.

Development:

• Complete stories within estimates and with quality to ensure release dates are met.

• Conduct necessary analysis, design, and prepare technical documentation.

• Estimate story sizes and task out development for a given story.

• Follow the Railinc development process and suggest improvements.

• Work with infrastructure services to make configuration changes and deploy applications.

Leadership (Technical):

• Evangelize Railinc common practices and development procedures.

• Exhibit technical leadership in a given technical subject domain.

• Mentor peers and junior developers.

• Delegate and coordinate functional development tasks as needed.

• Drive innovation in the development, release, and operations processes.

Key Measures:

• Coverage, production escapes.

• Customer satisfaction score.

• System SLA, number of outages.

• Release scope, schedule, and budget.

• Releases.

Knowledge, Skills, Abilities / Minimum Requirements / Competencies

• Works under deadlines and is subject to a heavy project load.

• Ability to explain concepts to technical staff.

• Ability to work independently but also effectively with all co-workers; must be a team player.

• Ability to multitask and prioritize (professionally handle issues and assignments in various stages of resolution on an ongoing basis).

• Ability to communicate and follow up professionally (written and oral) both internally and externally within the organization.

• Demonstrated ability to identify and resolve issues effectively.

• Demonstrated high degree of accuracy and attention to detail.

• Strong Java fundamentals and good design skills.

Education, Experience, Certification/Training

• Bachelor’s degree n Computer Science or equivalent field desired.

• Minimum of 3 years of technical experience.

• Full lifecycle project experience; Agile preferred.

• Experience with Spring, Spring Boot, Hibernate (ORM), Oracle, and Postgres preferred.

• Experience working with Docker and Kubernetes environments preferred.

• UI experience – Angular 2 and above, JavaScript, jQuery, CSS preferred.

• Exposure to AWS technologies preferred (especially serverless technologies such as Lambda, S3, DynamoDB, etc.).

We're building safety-enhancing technology for aviation that will save lives. Automated aviation systems will enable a future where air transportation is safer, more convenient and fundamentally transformative to the way goods - and eventually people - move around the planet. We are a team of mission-driven engineers with experience across aerospace, robotics and self-driving cars working to make this future a reality.

As a Displays Software Engineer at Reliable Robotics, you will be a part of the remote piloting software team. This team is responsible for building the pilot-facing application software that is used to command the aircraft's advanced automation systems - both onboard, and remotely. You will join a team of interdisciplinary and mission-driven engineers with experience across aerospace, robotics, and self-driving vehicles.

Responsibilities

In your role as a Displays Software Engineer, your primary focus will be designing, architecting, and building a variety of real-time user interface applications for controlling our automated aircraft systems. These can range from browser-based applications to real-time embedded UIs on aviation-grade hardware. All of these applications will support our work to build a fully certified system in multiple ways: they will serve as a platform for rapidly prototyping different workflows and designs; they will be directly used in our ongoing experimental test flight programs; and they will ultimately serve as a reference implementation for our certified displays and controls. You will have ownership over the entire lifecycle of these applications and will work with software engineers and designers within the team, as well as systems engineers and pilots to build systems that are safe, user-centered, and certifiable.

Basic Success Criteria

• Bachelor's degree in Computer Science, Computer Engineering, or equivalent experience

• 3+ years of experience developing user-facing software for high-performance or mission-critical applications

• Fluent with Javascript

Preferred Criteria

• 3+ years of experience with core browser technologies (JavaScript, HTML, CSS)

• 3+ years C or C++ experience

• Expertise developing reusable features using Web Components or JavaScript frameworks such as React, Vue, Angular, Lit, etc

• Thorough understanding of computer architecture, operating systems and networking

• Expertise developing user-facing software requirements and following graphical specifications

• Familiarity with aviation display software development, including ARINC-661 and DO-178.

• Proficiency with design applications such as Sketch, Adobe XD, Figma, etc

• Familiarity with human-in-the-loop testing and certification campaigns

• Commercial pilot license

• Demonstrated ability to work in a self-directed manner in a fast-paced environment

Must be willing to travel up to 20% of the time.

The estimated salary range for this position is $155,000 to $215,000/annual salary + cash and stock option awards + benefits. At Reliable Robotics, we strive to provide competitive and rewarding compensation based on experience and expertise, as well as market conditions, location, and pay equity.

In addition to base compensation, Reliable Robotics offers stock options, employee medical, 401k contribution, great co-workers and a casual work environment.

This position requires access to information that is subject to U.S. export controls. An offer of employment will be contingent upon the applicant's capacity to perform in compliance with U.S. export control laws.

All applicants are asked to provide documentation that legally establishes status as a U.S. person or non-U.S. person (and nationalities in the case of a non-U.S. person). Where the applicant is not a U.S. person, meaning not a (i) U.S. citizen or national, (ii) U.S. lawful permanent resident, (iii) refugee under 8 U.S.C. * 1157, or (iv) asylee under 8 U.S.C. * 1158, or not otherwise permitted to access the export-controlled technology without U.S. government authorization, the Company reserves the right not to apply for an export license for such applicants whose access to export-controlled technology or software source code requires authorization and may decline to proceed with the application process and any offer of employment on that basis.

At Reliable Robotics, our goal is to be a diverse and inclusive workforce. As an Equal Opportunity Employer, we do not discriminate on the basis of race, religion, color, creed, ancestry, sex, gender (including pregnancy, childbirth, breastfeeding, or related medical conditions), gender identity, gender expression, sexual orientation, age, non-disqualifying physical or mental disability or medical conditions, national origin, military or veteran status, genetic information, marital status, or any other basis covered by applicable law. All employment and promotion is decided on the basis of qualifications, merit, and business need.

If you require reasonable accommodation in completing an application, interviewing, completing any pre-employment testing, or otherwise participating in the employee selection process, please direct your inquiries to

Compensation Range: $155K - $215K

Job summary:

We are seeking highly skilled full stack developers with strong expertise in backend development using Java Spring Boot, frontend development using Angular and Drupal. The ideal candidate will have deep database design and optimization skills, experience building scalable web applications and ability to work across the full software development cycle.

Key responsibilities:

Database & Data Management:

• Strong Oracle Database skills.
• Design and maintain relational database schemas (Oracle, MySQL)
• Write complex SQL queries, Stored procedures, triggers, and performance tuned indexes.
• Handle data migration . normalization and optimization for high volume systems.
• Experience with NOSQL database is a plus.

Frontend Development:

• Develop responsive, user-friendly web interfaces using Angular(latest version), HTML, CSS, TypeScript, React etc.
• Work on UI/UX designs and prototypes and translate the designs into functional UI components.
• Optimize frontend performance and ensure cross-browser compatibility.

Web Platform Development:

• Develop, customize, and maintain Drupal-based websites and applications.
• Build and manage custom Drupal modules, themes, content types, and views.
• Integrate Drupal with backend services and third-party systems via APIs.

Backend Development:

• Design, develop and maintain REST APIs and microservices using Java, Spring Boot, Spring MVC and Spring Security.
• Implement business logic, integrations, backend services with high performance and reliability.
• Ensure application security , scalability, and performance best practices.

Other Preferred Skills:

• Participate in CI/CD pipelines, build automation and deployment processes.
• Write unit, integration, and end to end tests.
• Troubleshoot and resolve issues
• Conduct code reviews and ensure adherence to coding standards.
• Additionally, experience with version control (Git/Bitbucket) and DevOps practices (CI/CD, Docker) is crucial.
• Familiarity with Docker and Kubernetes.
• Knowledge of cloud platforms (AWS, Azure)
• Experience working in Agile/Scrum teams.
• Healthcare industry experience.
• Soft skills like communication, teamwork, accountability, ownership, self-driven, analytical thinking and problem-solving are also essential.
• Ability to work independently and collaboratively in cross-functional teams.
• Excellent communication and documentation skills.
• Proactive mindset with attention to detail.