Senior Front End Engineer Job at Clinical Trial Media (Hauppauge)

Senior Front End Engineer

Your mission is to architect the user-facing foundation of our digital products,...

Location

Salary:

Not provided

10up

Expiration Date

Until further notice

Requirements

Driven by a craftsperson's attention to detail in cross-browser/device front-end engineering
Confidently moving between WordPress block editor/theme development and Next.js/React projects
Portfolio or code samples demonstrate problem-solving skills through elegant, maintainable solutions
Communicates with clarity and confidence
Thinks in systems and components, excelling at building interfaces that range from custom CSS implementations to efficient Tailwind-based layouts
Embraces modern engineering workflows, strategically leveraging AI tools to enhance efficiency and quality
Thrives in a remote environment where you take ownership of your work

Job Responsibility

Architect and build large-scale, modular front-end products that set new standards for performance, accessibility, and maintainability
Elevate the team's front-end craft through insightful code reviews and by establishing patterns for highly componentized systems
Transform complex design visions into elegant, functional experiences that balance aesthetic refinement with technical excellence
Serve as a bridge between creative vision and technical reality, confidently presenting solutions to clients and team members

What we offer

Opportunity to explore a transition into full-time roles when fit and business needs align
Access to project invitations tailored to your expertise and availability

Senior Software Engineer - Front End

As a Senior Software Engineer I on the Frontend Squad, you will collaborate with...

Location

United States , Seattle

Salary:

141000.00 - 225600.00 USD / Year

Axon

Expiration Date

Until further notice

Requirements

Bachelor's Degree in Computer Science, Engineering, or related field
7+ years of professional software development experience
Experience developing large-scale, consumer-facing web applications
Expertise in JavaScript/TypeScript, HTML5, CSS3, and modern frameworks such as React
Experience with Redux, RxJS, TanStack Query or other state management libraries
Experience working with cloud based APIs and infrastructure
Strong experience with build and bundling tools like Webpack, Vite, or Rollup
Proficient with testing tools and frameworks (e.g., Jest, React Testing Library)
Deep familiarity with Git and collaborative workflows like GitHub or GitLab
Experience in optimizing web application performance, including code splitting, lazy loading, and reducing Time to Interactive (TTI)

Job Responsibility

Build and own the technical roadmap for mission-critical web applications
Implement robust, reusable, and maintainable code using React and other modern frameworks
Collaborate with cross-functional teams to define, design to solve the team’s biggest technical challenges
Lead engineering architecture design reviews
Set a high technical bar for the team through code and architecture design reviews
Enjoy mentoring and growing engineers
Working across teams with Product, Design, and Engineering to create integrated solutions that delight our customers
Improve our Engineering process, including long-term thinking, sprint planning and stand-ups
Building that adhere to our high bar on availability and latency in this mission-critical space

What we offer

Compensation is made up of base pay, bonus, and stock awards
Benefits offer an array of options to help support you physically, financially and emotionally

Fulltime

Senior Front End Developer

Beacon Technologies is seeking an experienced Senior Front End Developer (contra...

Location

United States , Nashville

Salary:

Not provided

Beacon Technologies

Expiration Date

Until further notice

Requirements

5+ years of front-end experience across a range of technologies
Proven track record of delivering production-ready applications in an enterprise or high-growth environment
Strong experience in C# and ASP.NET (MVC and Core/8.0)
Frontend expertise with JavaScript/TypeScript, jQuery, HTML5, CSS3, and frameworks
UI component libraries – experience with Kendo UI (Telerik) or similar libraries
Familiarity with dependency injection frameworks (Microsoft.Extensions.DependencyInjection)
Strong understanding of REST and SOAP service integration
Experience building modular/micro-frontend architectures
Solid understanding of cross-browser compatibility, responsive design, and accessibility

Job Responsibility

Assist in porting ASP.NET 4.7 MVC + Kendo UI application to ASP.NET 8.0 with modern frontend practices
Refactor front-end components, JavaScript, jQuery, and REST/SOAP-integrated UI workflows to more maintainable patterns
Replace or modernize legacy UI libraries (e.g., Kendo UI, Ninject) where appropriate
Develop lightweight micro frontend UIs for clients, each with tailored workflows
Integrate with backend services via REST/SOAP APIs
Ensure consistent styling, responsiveness, and usability across micro-apps
Work alongside backend engineers and our primary frontend developer to share knowledge and reduce bottlenecks
Participate in design discussions and propose pragmatic solutions for UI/UX modernization
Write clean, testable, and maintainable code with an eye toward long-term maintainability
Support DevOps and CI/CD efforts to streamline release processes

What we offer

Career advancement opportunities
Extensive training
Excellent benefits including paying for health and dental premiums for salaried employees

Fulltime

Senior Software Engineer - Front End

As a Senior Software Engineer I on the Frontend Squad, you will collaborate with...

Location

United States , Seattle

Salary:

141000.00 - 225600.00 USD / Year

Axon

Expiration Date

Until further notice

Requirements

Bachelor's Degree in Computer Science, Engineering, or related field
7+ years of professional software development experience
Experience developing large-scale, consumer-facing web applications
Expertise in JavaScript/TypeScript, HTML5, CSS3, and modern frameworks such as React
Experience with Redux, RxJS, TanStack Query or other state management libraries
Experience working with cloud based APIs and infrastructure
Strong experience with build and bundling tools like Webpack, Vite, or Rollup
Proficient with testing tools and frameworks (e.g., Jest, React Testing Library)
Deep familiarity with Git and collaborative workflows like GitHub or GitLab
Experience in optimizing web application performance, including code splitting, lazy loading, and reducing Time to Interactive (TTI)

Job Responsibility

Build and own the technical roadmap for mission-critical web applications
Implement robust, reusable, and maintainable code using React and other modern frameworks
Collaborate with cross-functional teams to define, design to solve the team’s biggest technical challenges
Lead engineering architecture design reviews
Set a high technical bar for the team through code and architecture design reviews
Enjoy mentoring and growing engineers
Working across teams with Product, Design, and Engineering to create integrated solutions that delight our customers
Improve our Engineering process, including long-term thinking, sprint planning and stand-ups
Building that adhere to our high bar on availability and latency in this mission-critical space

Fulltime

Senior Software Engineer - Front End

We’re looking for a Senior Front-End Engineer who combines technical mastery wit...

Location

Colombia , Bogotá

Salary:

Not provided

Arrive

Expiration Date

Until further notice

Requirements

5+ years of experience in front-end development with React and TypeScript
Deep knowledge of state management, component architecture, and API integration
Experience with Next.js, GraphQL, or modern build pipelines (Vite, Webpack, etc.)
Strong understanding of performance optimization and responsive design principles
Excellent communicator — comfortable in a distributed, English-speaking environment
Self-motivated, proactive, and emotionally mature — you keep composure under stress and take ownership of outcomes

Job Responsibility

Lead front-end development across React-based applications serving our Reservations and Operator platforms
Build scalable, maintainable UI components with a focus on clarity, speed, and accessibility
Partner closely with backend engineers (Go microservices) to design robust, efficient integrations
Elevate the team by mentoring others and setting the tone for quality and accountability
Contribute to architectural discussions and long-term technical direction
Drive continuous improvement in testing, CI/CD, and observability for front-end systems
Stay resilient — you’ll face challenges, blockers, and ambiguity, and you’ll turn them into momentum

Fulltime

Senior Front-End Engineer

We're seeking a Senior Front-End Engineer to join our team and help build the ne...

Location

Colombia , Bogotá

Salary:

Not provided

Arrive

Expiration Date

Until further notice

Requirements

React (latest versions, hooks, functional components)
TypeScript (strict mode, type safety, generics)
Next.js (App Router, Server Components, API routes)
Modern CSS/Styling (CSS-in-JS, responsive design, mobile-first)
State Management (Redux, Context API, or similar)
Form Handling (controlled components, validation)
Strong understanding of front-end architecture patterns
Experience with component-driven development
Unit and integration testing (Jest/Vitest, React Testing Library)
Git version control and collaborative workflows

Job Responsibility

Build and maintain modern, responsive web applications using React and Next.js
Implement pixel-perfect UI components following our design system guidelines
Collaborate with designers, product managers, and backend engineers to deliver features
Write clean, maintainable, and well-tested code
Participate in code reviews and contribute to engineering best practices
Optimize application performance and user experience
Mentor junior engineers and contribute to team growth
Help shape architectural decisions for front-end development

Fulltime

Senior Front-End JS Engineer

Are you an experienced Front-End JS Engineer who enjoys applying your expertise ...

Location

Salary:

Not provided

CobbleWeb

Expiration Date

Until further notice

Requirements

Experienced Front-End JS Engineer
Expertise in modular design and component-base architecture
Result-oriented builder’s mindset
Adept at designing user-centric solutions that balance technical and business needs
Strong communication skills
Comfortable working within a structured remote environment
Experienced remote worker

Job Responsibility

Help us build a plug-and-play library that will revolutionise the development of online marketplaces like Amazon and Airbnb

What we offer

Flexibility of remote work without the stress of commutes and unnecessary meetings
Fixed working hours (+- 40 hours per week) divided into core and flexible daily time-slots
Work on diverse and challenging ecommerce projects
Be part of a rapidly-growing team that values your input and encourages conti

Fulltime

Senior Front-end Engineer (React)

This project focuses on empowering modern cities to understand how people and sy...

Location

Ukraine

Salary:

Not provided

StartupSoft

Expiration Date

Until further notice

Requirements

Strong proficiency in JavaScript (ES6+) and React.js
Hands-on experience with HTML5, CSS3, and responsive design principles
Experience with state management libraries (Redux, MobX, Context, Recoil, etc.)
Familiarity with REST APIs
Understanding of front-end build tools (Webpack, Vite, Babel)
Proficiency with Git and modern development workflows
Knowledge of component-driven development and design patterns
Strong problem-solving skills and attention to detail
Good communication and collaboration abilities
Ability to work in a fast-paced, agile environment

Job Responsibility

Develop and maintain React.js web applications with a focus on performance and scalability
Build reusable components, hooks, and front-end libraries for future use
Translate UI/UX wireframes and design mockups into high-quality code
Optimize applications for speed, responsiveness, and SEO
Integrate front-end components with FastAPI or backend services
Manage application state using tools such as Redux, Zustand, Recoil, or Context API
Write clean, maintainable code following industry best practices
Debug issues, perform root-cause analysis, and implement timely fixes
Collaborate with cross-functional teams, including backend developers, designers, and QA
Participate in code reviews, agile ceremonies, and sprint planning

What we offer

Global collaboration opportunities
Core team membership
Equity and ownership potential
Premier workspaces
Competitive compensation package
Cutting-edge technology environment
Impactful project contributions
Collaborative company culture

Fulltime

Senior Front End Engineer

Clinical Trial Media

Location:
United States , Hauppauge

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
December 07, 2025

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Senior Front End Engineer

Clinical Trial Media

Location:United States , Hauppauge

Category:IT - Software Development

Contract Type:Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:December 07, 2025

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Location:
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Contract Type:
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Job Posted:
December 07, 2025