דרושים » תוכנה » Senior Frontend Engineer

Were looking for a Senior Frontend Engineer to join our Frontend Infrastructure team - the group responsible for building the foundations that power all frontend development.
Our mission is to help platform engineers and developers worldwide build better internal developer portals. The Frontend Infra team sits at the core of that mission, ensuring our architecture, design system, tooling, and best practices enable every team to deliver reliable, scalable, and beautiful user experiences.
As part of this team, youll design and implement cross-cutting systems and libraries that make every product team faster and more consistent. Youll shape our frontend architecture, improve developer experience, and define how we build and ship modern web applications at scale.
What Youll Do:
Build and evolve our design system, ensuring visual consistency and strong engineering foundations across the product.
Lead frontend architecture initiatives to standardize patterns, improve modularity, and evolve shared tooling.
Develop internal tools and libraries that enhance developer experience, testing reliability, and delivery speed across product teams.
Partner closely with designers to translate design principles into scalable, reusable UI components.
Act as an enabler to product teams, guiding them on best practices, helping debug complex issues, and ensuring consistent implementation quality.
Mentor engineers and participate in reviews and architecture discussions to raise the technical bar across the organization.
Contribute to documentation, guidelines, and processes that strengthen our frontend culture.
Who Youll Work With
Youll collaborate closely with the Design team to bring cohesive, elegant interfaces to life, and with product teams to ship them through shared infrastructure, patterns, and tools. Your work will directly influence how every frontend engineer builds, ships, and scales the product experience.

Your Mission As a Senior Frontend Engineer, you are the architect of the first impression and a leader in technical execution. Your mission is to define and build highly responsive, intuitive web experiences that set the industry standard for usability and speed. You will leverage and guide the team in modern React architecture best practices, ensuring that every interaction feels instant, every pixel serves a purpose, and our customers enjoy a frictionless, performant product experience at massive scale. You arent just implementing designs; you are engineering the high-performance engine that powers our customer experience, obsessed with delivering a high-quality, snappy UI at scale and mentoring others to do the same.

Key Responsibilities

Modern Stack Architecture & Leadership: Architect, build, and lead the implementation of production-grade applications using Tanstack/Next.js and advanced React patterns to deliver optimized, scalable, and maintainable user interfaces. Act as a subject matter expert for the frontend stack.
Performance Obsession & Ownership: Own the Speed Index across multiple applications. You will proactively define, measure, and optimize Core Web Vitals (LCP, CLS, INP) and fine-tune bundle sizes to ensure our apps perform flawlessly on any network, setting performance standards for the team.
Component Craftsmanship & Design System Leadership: Design and build composable, accessible, and themeable UI libraries using Radix UI, shadcn/ui, and Tailwind CSS. You will be a key contributor and owner of our internal design system, ensuring consistency, accessibility, and scalability across the organization.
State & Data Mastery: Design and implement robust strategies for managing complex server and client state seamlessly, ensuring data is fresh, cached efficiently, synchronized perfectly, and the data flow is highly performant.

We are seeking a highly skilled Angular Developer to join our team and contribute to critical initiatives at the core of our platform. The ideal candidate will demonstrate strong analytical and problem-solving capabilities, a proactive work ethic, and the ability to take full ownership of assignments from inception to completion.
This position requires the capacity to perform effectively in a dynamic environment, manage multiple projects simultaneously, and collaborate closely with cross-functional teams. Excellent communication skills, attention to detail, and the ability to prioritize tasks and meet deadlines are essential.
We value individuals who maintain a balance between indepenent performance and effective team collaboration while continuously identifying opportunities to enhance processes and outcomes. In this role, you will be expected to foster a positive and productive team culture, share your professional expertise, and remain abreast of emerging technologies and industry best practices.
What will you actually be doing?
Design and implement complex frontend features for our content creation and management platform, ensuring scalability, performance, and maintainability.
Own features end-to-end - from technical design and architecture decisions through implementation, code review, testing, and production deployment.
Collaborate with product managers, designers, and backend engineers to translate requirements into technical solutions and deliver high-quality features.
Drive technical excellence by establishing coding standards, conducting thorough code reviews, and mentoring team members on best practices.
Monitor production systems using observability tools, proactively identify performance bottlenecks, and implement solutions to improve reliability and user experience.
Lead initiatives to reduce technical debt and modernize the codebase while maintaining backward compatibility and system stability.
Champion quality through comprehensive testing strategies including unit, integration, and e2e tests, ensuring high coverage and confidence in releases

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 are looking for a Senior Frontend Engineer to join our Analytics team. This is a hybrid role based in Israel, reporting to the Manager, Software Engineering. Youll thrive on turning deep analytical challenges into elegant, simple user experiences by mastering our powerful semantic layer and customer use-cases. Our team creates the lens through which customers explore their data, empowering security experts with intuitive tools that transform complex information into clear, actionable insights.
What youll do (Role Expectations):
Architect and develop user interfaces for our Analytics platform using React and TypeScript
Build efficient, reusable, and scalable frontend features that leverage our semantic layer and data infrastructure
Lead technical design and development cycles from concept through to production
Partner closely with UX designers, product managers, and other engineers to bridge the gap between technical power and user experience
Drive the evolution of our frontend stack by researching and applying new technologies and best practices.

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.

Required Senior Frontend Developer
Tel Aviv
We harnesse the power of AI to transform how revenue teams win. The Revenue AI Operating System unifies data, insights, and workflows into a single, trusted system that observes, guides, and acts alongside the worlds most successful revenue teams. Powered by the Revenue Graph, AI-powered intelligence, specialized agents, and trusted applications, we help more than 5,000 companies around the world deeply understand their teams and customers, automate critical sales workflows, and close more deals with less effort.
You will join a company built on innovative products, ambitious goals, and passionate people. We are shaping the future of revenue intelligence and we want people who are excited to build what comes next. You will work with a team that dreams big, moves fast, and cares deeply about the craft and about each other. Here, transparency and trust are core to how we operate, and every person has the opportunity to make a visible impact. If you want to grow, stretch, and do work that truly matters, we rae the place to do the best work of your career.
Excited to shape cutting-edge SaaS solutions? As a Senior Frontend Engineer, 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 our frontend guild, with frontend developers from across the company.
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 ideation and wireframes through production.
Be part of our well-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 us. In addition, each developer gets extra learning time provided by us 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.

Join our Frontend Platform team to build Uniclient-the unified infrastructure behind customer experience. You'll create scalable UI components that millions rely on.
In this role you'll:
Build the foundation: Create accessible, performant UI components in Uniclient-our unified frontend infrastructure that millions interact with every day
Ship cutting-edge experiences: Develop user-facing features using the latest browser tech, ensuring seamless performance across desktop and mobile
Design developer tools: Build intuitive, well-documented systems that make integration simple and boost developer experience across teams
Collaborate at scale: Work within a self-sustaining dev team, partnering with designers and animators to bring delightful experiences to life
Shape platform infrastructure: Contribute to frontend architecture that enables better, faster development company-wide
Turn complexity into simplicity: Take intricate insurance processes and make them feel instant and magical for our customers
Lead through code: Write scalable, safe code that generates consistent, beautiful experiences at massive scale

Required Senior Frontend Engineer
We create a safe space for communities to thrive.
Our mission is to improve the quality of conversations online, building a healthier web where content creators of all kinds are empowered to thrive. As a product company, we partner with publishers and brands to build strong, direct relationships with their audiences.
Our technology empowers its partners to build vibrant communities rooted in healthy conversations and robust social experiences. We work with more than 1,000 top-tier publishers, hosting more than 100 million active users each month.
What You'll Do:
Work with a small team of experienced and highly talented developers in a CI/CD environment with cutting-edge technologies.
Evolve our architecture and engineering to support the ever-growing scale of users, features and data.
Closely impact the company products architecture and craftsmanship.
Work closely with Product and Design, taking full responsibility and ownership from conception to post-deployment in a fast-paced, collaborative environment.
Our Stack - React.js, TypeScript, Node.js, WebPack, HTML, CSS, and Redux
You will report to the Engineering Team Lead

We are looking for an experienced Frontend Developer to join our fast growing company and in a breakthrough stage where we build our dream team with the most passionate and professional people in the industry.
our team thinks differently and quickly, delivering high quality and unique code while using the latest technologies and frameworks. All of that without forgetting to enjoy the ride!
What will you Do?
You will tackle hard technical problems - some at the architecture level, some at the code level, some at the product level - and come up with solutions, balancing practicality and innovation, short and long term
You will be working with VueJS and TypeScript but react and angular is also an option, and more cutting edge tools from our tech stack. Legacy tech - not in our backyard.
Take part of all development aspects from design to production of a wide hybrid/cloud native product
Initiate and promote new ideas for continuous improvement of the product functionality
Work closely with other team members as well as mentoring new team members.