דרושים » ניהול ביניים » Senior Frontend Developer

We are seeking a skilled and experienced Senior Frontend Infrastructure Engineer to join our Core Team. As a member of this team, your main responsibility will be crafting and evolving the frontend infrastructure of our product. You will focus on building resilient, scalable frontend frameworks, tools, and libraries that empower and support our React-based application and the teams building on top of it.
Responsibilities:
Design, develop, and maintain frontend infrastructure, including frameworks, tools, and libraries, to ensure high performance, scalability, and long-term maintainability.
Work closely with product and R&D teams to understand requirements, influence technical decisions, and ensure infrastructure solutions align with real product needs.
Serve as a senior technical authority in the frontend domain, leading by example through high-quality architecture, code, and best practices.
Identify and implement improvements to the frontend development experience, including automation, developer tooling, code reuse, and performance optimizations.
Take part in architectural discussions and help shape frontend standards and conventions across the organization.
Stay up-to-date with modern frontend technologies, trends, and best practices, and apply them pragmatically to improve development efficiency and product quality.
Conduct code reviews with a strong focus on maintainability, performance, and scalability.
Troubleshoot and resolve complex frontend infrastructure issues in collaboration with other engineers and infrastructure teams.

We are looking for a passionate Frontend Engineer with expertise in Angular to help us build world-class solutions. As part of our dynamic team, you will have the opportunity to shape the user experience, ensuring our platform is efficient, intuitive, and scalable.
Your primary focus will be implementing new features and maintaining existing code focusing on performance and a responsive pixel-perfect user interface.
The main duties will include creating reusable and testable modules, services, and components using best practices and coupling them into a functional web application while cooperating with the backend and product teams.

We are seeking a highly skilled and experienced Full Stack Developer with a strong emphasis on front-end development to join our dynamic team. In this role, you will be responsible for creating and maintaining scalable, high-quality web applications using cutting-edge technologies.

Responsibilities:
Develop and implement responsive and user-friendly front-end interfaces using React and its ecosystem.
Utilize your excellent understanding of React hooks and the latest patterns in component architecture to create reusable, maintainable, and scalable React components.
Leverage your deep TypeScript and JavaScript background to write clean, efficient, and well-documented code.
Apply your expertise in HTML and CSS to ensure optimal user experience and responsive design for various mobile devices.
Utilize your proven hands-on experience with NodeJS to develop server-side logic and APIs.
Collaborate with cross-functional teams to design and implement features, ensuring seamless integration of front-end and back-end components.
Utilize AWS cloud services to deploy and maintain scalable web applications.
Work with state management libraries such as Redux, MobX, or Apollo Client to efficiently manage application state (advantageous).
Communicate effectively in English at a high level, both verbally and in writing.

At our company, we redefine cyber defense vision by combining AI and human expertise to create products that protect nations and critical infrastructure. This is more than a job; its a Dream job. we are where we tackle real-world challenges, redefine AI and security, and make the digital world safer. Lets build something extraordinary together.
our company's AI cybersecurity platform applies a new, out-of-the-ordinary, multi-layered approach, covering endless and evolving security challenges across the entire infrastructure of the most critical and sensitive networks. Built as part of a broader sovereign AI platform, our technology is designed to operate in on-premise, private cloud, and air-gapped environments, enabling nations to maintain full control over their data, infrastructure, and AI capabilities. Central to our company's proprietary Cyber Language Models are innovative technologies that provide contextual intelligence for the future of cybersecurity.
At our company, our talented team, driven by passion, expertise, and innovative minds, inspires us daily. We are not just dreamers, we are dream-makers.
Responsibilities
Design and build complex, interactive UIs with React, TypeScript, and Next.js.
Apply design engineering principles to translate Figma designs into highly polished, responsive implementations.
Own component architecture: build reusable, composable, and well-documented components.
Own production health and observability to ensure system reliability at scale.
Ensure accessibility and cross-browser compatibility.
Write tests and maintain code quality across the frontend codebase.
Collaborate with design, backend, and product teams to ship features end-to-end.
Mentor engineers and promote frontend engineering best practices.
Leverage Al-assisted development tools to accelerate workflows and improve code quality.

We are looking for a Senior Frontend Developer to help build the next generation of our leading cybersecurity product. In this role you will take ownership of end-to-end user experience development using React, building scalable, high-performance applications within a modern, cloud-based, multi-tenant SaaS architecture. You will improve existing features, contribute to UI architecture and testing strategy, and play a direct role in shaping system performance, code quality, and overall engineering standards. Working closely with Product Managers, Backend Developers, and QA Engineers, you will deliver impactful features in a dynamic R&D environment, leverage AI-assisted development tools, and help drive continuous improvement across the platform.
What You'll Do:
Develop complex React-based frontend components within a scalable SaaS product
Contribute to frontend architecture and scalable infrastructure design
Write high-performance, maintainable, and reusable code
Design and implement UI integration and component tests using modern testing frameworks
Collaborate closely with Product Managers, Backend Engineers, and QA teams
Participate in limited backend development using Java or Go
Work in an Agile environment with CI/CD, TDD/BDD, and Extreme Programming practices
Meet performance goals and product KPIs

Appdome’s mission is to protect every mobile app in the world and the people who use mobile apps in their lives and at work. Appdome provides mobile brands with the only patented, centralized, data-driven Mobile Cyber Defense Automation platform, delivering rapid no-code, no-SDK mobile app security, anti-fraud, anti-malware, anti-cheat, anti-bot implementations, configuration as code ease, Threat-Events™ threat-aware UI/UX control, ThreatScope™ Mobile XDR, and Certified Secure™ DevSecOps Certification in one integrated system. With Appdome, mobile developers, cyber and fraud teams can accelerate delivery, guarantee compliance, and leverage automation to build, test, release, and monitor the full range of cyber, anti-fraud, and other defenses needed in mobile apps from inside mobile DevOps and CI/CD pipeline. Leading financial, healthcare, m-commerce, consumer, and B2B brands use Appdome to upgrade mobile DevSecOps and protect Android & iOS apps, mobile customers, and mobile businesses globally. Today, Appdome's customers use their platform to secure over 50,000+ mobile apps with protection of over 1B mobile end users projected.
We are seeking a driven and results-oriented Frontend Developer (Angular) to join our team. In this role, you will focus on acquiring new customers, building trusted relationships, and driving revenue growth by understanding prospects’ mobile business and security objectives and aligning them with our solutions. The ideal candidate is a proactive communicator with strong interpersonal skills and a solid technical foundation. You excel at managing complex enterprise sales cycles and thrive in a dynamic environment that demands collaboration across teams and effective engagement with stakeholders via phone, email, and in-person interactions. ?About the Role
Join the Application And Enablement group and evolve our Angular-based console and internal design system This is a production system used by enterprise customers, and your work will ship to production frequently. You’ll ship new components, keep the system up to date, and improve the platform’s performance in a complex, fast-moving product.
?What you’ll do
* Build and ship Angular + TypeScript features with RxJS at their core.
* Design, implement, and document reusable Design System components using Tailwind Storybook , and PrimeNG
* Partner with Backend and Data engineers to deliver responsive, secure UIs for data-heavy workflows.
* Drive performance improvements across the platform.
* Own code health: testing, refactoring, and incremental migration as the product grows.

Join the company Legends team, a newly formed commando team set to establish a new world where everyone can share themselves online, using cutting edge AI technology, avatar creation, and LLM-based generative AI. In this role, you will:
Develop and maintain high-quality web applications using cutting-edge technologies
Collaborate with product managers, designers, and other developers to create seamless user experiences
Optimize web applications for maximum speed and scalability
Ensure the technical feasibility of UI/UX designs
Participate in code reviews and provide valuable feedback to improve code quality
Stay up-to-date with emerging technologies and industry trends to continuously improve our products.

We are looking for a Senior Frontend Developer to join our group, where we build scalable, high-performance systems that manage complex network infrastructures at massive scale.
In this role, you will take end-to-end ownership of a core domain within our application - an area defined by complex user workflows, intricate application logic, and high-scale data interactions. You will be responsible for shaping its technical direction, ensuring architectural soundness, and building the foundation that enables the domain to evolve alongside a broad and ambitious roadmap.
This is a high-impact position that requires strong technical judgment, long-term thinking, and a commitment to engineering excellence in a fast-paced, collaborative environment.
Responsibilities
Design and implement complex UI workflows with advanced client-side logic.
Architect scalable frontend solutions to support high-volume data and real-time interactions.
Build and maintain domain-specific infrastructure, abstractions, and reusable components.
Lead major technical decisions and guide implementation strategies.
Integrate real-time data streams into responsive, reliable interfaces.
Develop advanced visualization components (e.g., graph-based UIs).
Write comprehensive unit and E2E tests to ensure stability and maintainability.
Optimize performance, accessibility, and overall user experience.
Collaborate closely with backend engineers, product managers, and UX designers.

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

A global software company in the cyber security and authorization domain are looking for a Senior Frontend Engineer to join their R&D team and take a hands-on role in building end-to-end product features, focusing mainly on React with some backend exposure, while working closely with product, backend, and QA teams in an agile, fast-paced environment.
What will you do:
Frontend development with some backend coding (Java, Go)
Setting and tracking performance via KPIs
Building large-scale, multi-tenant cloud solutions
Working with cutting-edge technologies in a dynamic environment, including mentoring team members