לוח משרות דרושים מתכנת frontend משרה מלאה

We are looking for a Frontend Engineer.
As a Frontend Engineer, you are the architect of the first impression.
Your mission is to build highly responsive, intuitive web experiences that set the industry standard for usability and speed. You will leverage modern React architecture to ensure that every interaction feels instant, every pixel serves a purpose, and our customers enjoy a frictionless product experience.
You arent just implementing designs; you are engineering the engine that powers our customer experience, obsessed with delivering a high-quality, snappy UI at scale.
Key Responsibilities:
Modern Stack Architecture: Architect and build production-grade applications using Tanstack/Next.js and modern React patterns to deliver optimized, scalable user interfaces.
Performance Obsession: Own the Speed Index. You will proactively optimize Core Web Vitals (LCP, CLS, INP) and fine-tune bundle sizes to ensure our apps perform flawlessly on any network.
Component Craftsmanship: Build composable, accessible, and themeable UI libraries using Radix UI, shadcn/ui, and Tailwind CSS. You will contribute to our internal design system, ensuring consistency without sacrificing flexibility.
State & Data Mastery: Manage complex server and client state seamlessly, ensuring data is fresh, cached efficiently, and synchronized perfectly.

Were looking for a Senior Frontend Engineer to take full ownership of the user interface for our advanced graph visualization platform.

This product visualizes large-scale, dynamic networks that represent complex behavioral and analytical relationships within our systems helping teams intuitively explore, understand, and act on data.

Youll lead the evolution of the visualization layer: optimizing performance, improving interactivity, and exploring new rendering techniques to create seamless, high-impact visual experiences.



What Youll Do

Build

Design, develop, and maintain interactive graph visualizations capable of handling large-scale, complex data.
Implement high-performance rendering pipelines leveraging 2D, and GPU-based techniques.
Collaborate closely with backend and data teams to define efficient data formats and APIs for visualization.
Optimize

Continuously profile and tune rendering performance for smooth, real-time interaction.
Ensure scalability and responsiveness across devices and data sizes.
Apply robust architecture and clean design patterns for long-term maintainability.
Innovate

Research and evaluate new rendering approaches and visualization techniques for scalability and clarity.
Prototype next-generation visual experiences that make complex data understandable and actionable.
Shape the technical direction and standards for visualization development across the organization.

Were seeking a Senior Frontend Developer who is passionate about creating outstanding user experiences and excited to shape a product that is redefining how software is built worldwide. In this role, youll have the opportunity to build and scale cutting-edge platforms in a fast-paced startup environment, working alongside a talented team of developers, designers, and product leaders. This is a chance to make a real impact - influencing not only our product but also the future of software development on a global scale.

This position is perfect for someone who thrives at creating high-quality user interfaces and has a track record of leading UI infrastructure projects as well as driving UI guilds or communities of practice. Youll partner with product managers, designers, and backend engineers to deliver world-class user experiences at scale. Beyond hands-on development, youll help define the future of our frontend architecture, establish best practices, and mentor fellow frontend engineers.

Responsibilities
Take full ownership of features from product requirements through to live testing in production
Build and deliver scalable, high-quality software that meets the highest standards of performance and reliability
Lead the design and implementation of UI infrastructure projects and design system
Define and drive the frontend technical strategy, setting standards and best practices across teams
Collaborate closely with product managers and designers to deliver exceptional user experiences
Champion the UI guild by facilitating knowledge sharing, guiding discussions, and fostering frontend excellence across the organization.
Mentor and support other frontend engineers, helping them grow their technical expertise
Stay ahead of industry trends, introducing new frontend technologies and approaches thoughtfully into the stack

We're looking for a passionate React JS Developer to join our frontend team and help create intuitive interfaces for our cutting-edge AI technology. The ideal candidate will be an experienced JavaScript developer with leadership potential, ready to take their career to the next level.

**What You'll Do:**
- Ensure the technical feasibility of UI/UX designs.
- Implement smart and elegant components to solve product challenges.
- Build reusable code and libraries for future use.
- Own your work as a team member and colleague.
- Be proactive in designing solutions with the product and data teams.
- Optimize our web applications for maximum speed.

We are looking for a GUI Developer to join our growing team!
Requirements
Work in a team of top-of-the-line software engineers, developing state-of-the-art management systems for managing mission-critical enterprise-level data platforms.
Our management systems include:
A highly scalable platform featuring complex high-availability mechanisms, and advanced APIs, interoperable with a diverse software ecosystem.
A cutting-edge AI-based cloud-operated SaaS.

We are seeking a highly experienced Frontend Infrastructure Engineer to join our growing Frontend Infra team. In this role, you will be responsible for building responsive, efficient, and high-quality web applications. This role is primarily architectural and focuses on:
Implementing and maintaining a comprehensive design system.
Optimize build processes for frontend projects.
Creating automated and integrated workflows.
Working on GitHub Actions, lint tools, and test tools.

As a Senior Frontend Infrastructure Engineer, you will design and maintain scalable web applications, implement and optimize design systems, and improve build processes for efficiency. You'll create automated workflows, write clean and testable code, and collaborate with cross-functional teams to deliver features. Additionally, you will debug and upgrade software while staying current with emerging frontend technologies.

we are looking for a Software Front End engineer who will participate in the development of the companys software applications and tools. These applications will integrate into hospitals and clinics around the world, as well as be used by our patients, and will become a key element of TTFields therapy.
As a Software Front End engineer, you will be joining a talented engineering team in developing challenging applications within a complex and advanced environment for new innovative products dedicated to making a worldwide impact on cancer treatments.
This is a full time position, located in our R&D center, Haifa, Israel.
ESSENTIAL DUTIES AND RESPONSIBILITIES:
Designing, implementing, and maintaining the applications and tools in the front-end.
Complying, aligning, and promoting software development professionalism standards within the team (processes and methodologies, requirements, design, coding, and testing)
Provide technical guidance to other team members working on the projects.
Carrying out complicated development and prototyping tasks.
Promoting domain knowledge, innovative thinking

Required Experienced Frontend Engineer
Realize your potential by joining the leading performance-driven advertising company!
As a Frontend Engineer in Demand in our Tel Aviv Office, youll play a vital role in driving and shaping our key frontend projects, including innovative ad formats and the video player platform, leveraging big data to optimize performance and collaborating across teams to deliver impactful user experiences.
How youll make an impact:
Be a key member in our most important frontend projects.
Take a major part in our video player platform with a high impact on our performance.
Be responsible for creating, testing, deploying, monitoring, analyzing and maintaining all of a variety of new & innovative ad formats that reach billions of users and are used by thousands of advertisers (carousel, app install, video ads and many more)
Make professional decisions based on big data and performance metrics of billions of users, while putting emphasis on b usiness & page performance KPIs
Collaborate with the Product, Data and UX team throughout the company to iterate on the design and implementation of our product.
Stay up to date with latest browser features, Web APIs and related technologies such as Web Components, Lighthouse & Google Core Web Vitals, CDNs, A/B Testing at scale and many, many more.

Required Experienced Frontend Engineer
Realize your potential by joining the leading performance-driven advertising company!
As an Experienced Frontend Engineer on the Core Engine Team, Web Supply, in our Tel Aviv Office, youll be at the forefront of building the technology behind our recommendation widgets experiences seen by billions of users every day across thousands of top websites.
Youll write clean, type-safe TypeScript code that powers high-performance, scalable frontend features. Youll dive deep into browser internals, optimize page performance, and experiment with cutting-edge web APIs all while seeing your work make a real impact in the world.
Youll also get to explore the latest in GenAI, integrating intelligent personalization into products that shape how users discover content. Collaborating closely with talented engineers and product teams, youll own features end-to-end, iterate quickly, and push the boundaries of whats possible in modern web development. This is your chance to grow, experiment, and leave your mark on a product used by millions every day.
How youll make an impact:
Build high-performance, type-safe features that power widgets seen by billions every day.
Optimize web performance and experiment with cutting-edge browser APIs.
Integrate GenAI and personalization to make content discovery smarter.
Own features end-to-end, from concept to deployment.
Collaborate with engineers, designers, and PMs to deliver elegant solutions.
Drive innovation through code quality, best practices, and performance improvements.

As a Frontend Engineer at Gong, you'll lead the development of intuitive and scalable applications, collaborate closely with diverse teams, and drive impactful solutions in our innovative, fast-paced environment.

As a Senior Frontend Engineer, you will:

Be a major part of frontend guild, with Frontend developers from all the company teams.
Tackle complex technical challenges across architecture, code, and product levels, delivering solutions that balance practicality with innovation, considering both short-term needs and long-term impact.
Be the owner of the features you develop while collaborating with product and UX teams from thinking and wireframes processes to production.
Be part of our known architecture huddles when we make future decisions about our code and best practices.
Constantly learn new things - join professional lectures and workshops organized by Gong. In addition, each developer gets extra learning time on behalf of Gong to gain or improve new professional skills.
Be a part of a successful startup technology team that translates our vision into a solid SaaS product that performs, scales, is easy to use, and makes a big impact.

abra R&D is looking for Senior Full-Stack Developer (Python&React)! Senior Full-Stack role with a strong backend emphasis, working on data platforms, infrastructure, and internal products used across the organization. Includes development of complex backend services and advanced dashboards Responsibilities
* Develop and maintain backend services and APIs with complex business logic.
* Build Full-Stack solutions for internal platforms and dashboards.
* Collaborate with backend, data, and infrastructure teams.
* Contribute hands-on to production code.