דרושים » תוכנה » Frontend Software Engineer (React)

a leader in cloud-native networking software for Hyperscalers and service providers who are building the largest infrastructures in the world for network services and AI platforms. Founded in December 2015, disrupted some of the most challenging high-scale markets, transforming the way Networks are built, scaled, and consumed. We also built the largest network in the world, with more than half of AT&Ts backbone running on Network Cloud. has raised $587 million in three funding rounds which enable us to dream big and bring on the most talented people.

The Role
We are looking for a UI Platform Team Lead to join our Network Orchestration group. Our group is responsible for developing scalable, high-performance distributed systems that support complex network infrastructures.

As a Team Leader, you will drive the architecture, design, and development of core UI infrastructures and component libraries that support multiple development teams. You will lead a team of 4+ frontend engineers, define best practices, and ensure the scalability and maintainability of the UI architecture. This role requires a combination of technical expertise, leadership, and strategic vision.
Our group is growing, and you will play a key role in building and expanding the team. You'll have the opportunity to optimize and enhance key parts of our system, leveraging the latest tools and infrastructure to drive innovation and efficiency.
We embrace an agile mindset you should be comfortable with context switching, handling multiple priorities, and adapting quickly to changing requirements.

Responsibilities
Lead & mentor a high-performing development team in building advanced, scalable software solutions.
Lead the development and maintenance of reusable UI components, design systems, and frontend tooling.
Architect and optimize UI frameworks to ensure high performance, scalability, and maintainability.
Collaborate closely with development teams to provide seamless integration across applications.
Work closely with QA to implement best practices for testing and automation, ensuring high software quality and reliability.
Coordinate with Product Managers to align development with business priorities and roadmap planning.
Engage with UI/UX Designers to ensure an intuitive and high-quality user experience.
Work alongside the Project Manager to track progress, mitigate risks, and ensure timely delivery of features.
Define and enforce best practices, coding standards, and architectural guidelines for frontend development.
Stay updated with industry trends and emerging technologies to drive innovation in UI infrastructures.
Ensure cross-browser compatibility for all UI components.
Identify bottlenecks and optimize the frontend build process for improved developer experience.
Work with CI/CD pipelines to automate testing, deployment, and monitoring of UI libraries.

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 an experienced Senior Frontend Engineer, to join its Tel-Aviv office as part of the Platform team. The Frontend Engineer will have experience in building high-performance, responsive web applications. You will work closely with designers, backend developers, and product managers to develop modern, scalable frontend solutions using React and TypeScript. Your expertise will help shape the user interface and ensure a smooth, intuitive experience for our users.

What will you do?

Develop, maintain, and optimize responsive web applications using React and TypeScript.
Collaborate with UX/UI designers to implement visually appealing and functional user interfaces.
Write clean, maintainable, and efficient code following industry best practices and coding standards.
Implement state management solutions (e.g., Redux, Context API) to manage application state.
Integrate RESTful APIs and third-party services into the frontend architecture.
Ensure the technical feasibility of UI/UX designs.
Work closely with backend developers to design and implement APIs and data flow.
Perform code reviews to maintain code quality.
Continuously improve the performance, scalability, and maintainability of frontend codebases.
Stay up-to-date with emerging frontend technologies and best practices, and apply them to solve real-world challenges.

Were growing and looking to hire Software Team Leader who embodies our core values: People First, Customer Obsession, Strive for Excellence, and Integrity.
As a Software Team Leader, Your impact will be:
Lead a team of talented developers, driving the core of our product throughout its development lifecycle.
Ensure technical excellence, high product quality, innovation, and on-time delivery in an agile environment.
Collaborate closely with Product Management, Customer Care, and other stakeholders to transform ideas into real customer value.
Actively participate in the R&D Leadership Forum, contributing to discussions that shape the future of our product.
Mentor and support team members in their professional growth and career development.

our companys Bot Defender is a market leading product designed to safeguard online platforms and digital assets from automated bot attacks.
As a member of the Bot Defender Portal team, you will take part in a fullstack team, owning the management console which includes creation of Insights dashboards, product configuration, authorization, user provisioning and more.
This role involves end-to-end development of advanced client and server features, handling large-scale data, aggregations, and cutting-edge UI/UX design.
Collaboration with cross-functional teams including UX, product, engineers, and research will be integral as you lead feature development from inception through to deployment.
What you'll do:
Own and lead exciting and innovative client side features from scratch to production, with a great end-user experience and importance for the details.
Work on cutting-edge technologies in coding, data persistence, CI/CD pipelines, and data pipelines. This includes expertise in JavaScript, React, React-Query, Node.js, SQL and NoSQL databases like MongoDB and Redis, messaging systems such as Kafka, search technologies like Elastic, and cloud services such as GCP and BigQuery, among others!
Tackle tough problems and find creative ways to solve them.
Collaborate with different team members on shipping new features.
Help build the culture and foundation of the full-stack guild as we seek to grow and evolve.
Work with product/designer and implement features UI and backend end to end.
Maintaining production services, and experience analyzing and troubleshooting systems.

PayEm streamlines spend management with an intuitive platform serving finance teams and employees. Our solution features corporate cards, customizable request forms, flexible approval workflows, and real-time budget visibility integrated with ERP data. With AI-powered invoice processing and self-service purchase orders, PayEm reduces manual work for finance teams while maintaining transparency and control. Do you want to build software that truly makes an impact? At PayEm, we revolutionize global spend management and procurement by eliminating inefficiencies and automating the entire Request-to-Reconciliation process. Our platform seamlessly integrates with ERP systems, providing finance and procurement teams with smarter, tailored solutions. We care deeply about user experience—our goal is not just to build working software but to create intuitive, delightful interfaces. If you take frontend development seriously and are passionate about crafting seamless user experiences, we’d love to have you on board.

About The Role:
As a Frontend Software Engineer at PayEm, you will: Own features end-to-end – from understanding product requirements to designing, implementing, testing (including automation), deploying, and monitoring Build modern, scalable, and maintainable UI components that enhance the user experience. Work closely with product managers, designers, and backend engineers to develop high-quality solutions. Ensure best practices through code reviews, knowledge sharing, and mentoring Continuously improve the codebase , proactively refactoring, optimizing, and maintaining clean code standards.

We are an ever-evolving company, driven by our passion for video.
Weve grown from a small start-up to a thriving business,
and have been a part of the biggest global ad agency for ten years.
Our main priority is maintaining our fun and determined environment
and keeping our employees engaged in their work.
We need people who are as passionate about video and the ad tech industry.
If you are ambitious, hardworking, and motivated, we want to get to know you!
a Video Discovery technology used by 100s of digital publishers across the world, empowering 350M monthly uniques with an engagement-based video experience that recommends video content users love.
About the Position
We are seeking a motivated Frontend Engineer to join our team and contribute to the development of our comprehensive Video Player and other client-side solutions.
As a Frontend Engineer, you will take part in our technical frontend development and drive the enhancement of our Player using JavaScript, Typescript and React. You will be responsible for developing new features and refining existing client-side solutions to align with our company goals. Your contributions will help in revolutionizing how video content is displayed, monetized, and analyzed.
Responsibilities:
Participate in the development of player and other next-gen products. Establish best practices, design patterns, and coding standards to ensure a high-quality codebase and maintainable architecture.
Participate in code reviews, troubleshoot issues, write unit tests, ensure adherence to frontend best practices, and promote continuous improvement.
Use your knowledge in front-end development to enhance the user experience of our Player, streamline workflows, and optimize usability.
Stay updated with the latest front-end technologies, frameworks, and best practices. Evaluate and introduce innovative solutions to improve frontend development processes, optimize performance, and ensure the scalability of the Player.
Work closely with other Front-end and back-end engineers, product managers, and data analysts to align front-end development efforts with the overall platform strategy. Collaborate on architectural decisions, backend integration, and cross-functional initiatives.

Were growing and looking to hire a Backend Engineer who embodies our core values: People First, Customer Obsession, Strive for Excellence, and Integrity.
As a Backend Engineer, you will design and implement high-quality features in the backend of a cybersecurity threat detection solution for the OT world, written in Python on a Linux backbone. Take a key role in major architecture redesign milestones (API definition, division into micro-services, connecting to the cloud, etc.) You will address issues such as performance and scale, work in a team with positive vibes, and be able to influence others and the product itself.
Responsibilities:
Take full ownership over features, from product design to deployment, including whole feature architecture
Plan, design, and develop systems with complex performance scale considerations
Use, design, and maintain the companys code infrastructure

Were looking for driven, curious people who like to learn whatever is necessary to create new features, who want to make an impact and be a part of a high paced development team.

Our stack consists of Python, React, Redux, React Native, GCP and more, but what matters most is attitude if you are resourceful, love creating new features and want to do it in an inclusive and collaborative team you belong with us.

Responsibilities
Contribute to all phases of the development: feature planning, development, testing, deployment, maintenance and improvements.
Sense of ownership of the system, including infrastructure and production-readiness of key features.
Work with CI/CD pipelines to deliver frequent and high-quality features.
Write clean and maintainable code and inspire others to do the same.
Deliver fast in an ever-changing environment.
Take part in building a dev culture of professionalism and kindness.
Continuously work to improve systems reliability and learn new technologies that can better our teams workflow, accelerate the development process and make it more reliable.
Together with your engineering team, you will share an on-call rotation.

We are building a next-generation cloud-based security platform and are looking for an exceptional backend software engineer. This is a hands-on leadership position for someone who thrives on exploring new technologies, loves to take an active role, and can quickly dive into complex large-scale environments and lead them.
About us:
The Collection Engineering group leads projects that directly impact the company's bottom line, focusing on areas such as remote operations, EDR, and XDR. Our initiatives start from concepts and evolve into products deployed across millions of endpoints and servers. This multidisciplinary group comprises experts in backend, frontend, and endpoint technologies (Windows, Linux, Mac), enabling us to independently ideate, develop, and deliver solutions at scale.
What will you do?
Lead and build a small, high-performing full-stack team (24 engineers), while staying hands-on with coding and making key technical decisions.
Drive the architecture, design, and implementation of new remote operations capabilities in a cross-platform environment.
Take full ownership of the development lifecycle and ensuring high-quality delivery.