דרושים » ניהול ביניים » Senior JavaScript Developer

We are developing revolutionary runtime engine and transforming the online experience for hundreds of millions of users.
Our proprietary AI-based technology is bringing the worlds leading digital adoption platform to the next level by understanding and interacting in real time with graphical user interfaces at a human level.
Our Architecture Comando Team is looking for Software Engineers who are passionate about leading technology to the extreme.
If you are striving to develop an innovative product, make an impact, and work with the industrys brightest talent as part of one of the fastest-growing and successful startups around we are where you want to be!
What will you actually be doing?
End to end development of features and systems that are used daily by key stakeholders, both internally and externally
A technical focal point for software development best practices and design of main components, services and systems.
Be part of an organic team developing in a fast paced environment based on CI/CD.
Investigate, implement and share new technologies and ideas.

We are looking for a full-Stack developer to join our analytics department.
Our analytics solution provides dashboards and contextual insights for both our customers and internal departments.
As a developer here you will be a part of the outstanding analytics group which builds a Real-Time Analytics Platform for customers. We are looking for people who look at the world differently, people who are passionate about making sense out of huge amounts of data, who explore, analyze and lead the solutions they envision. If you are passionate about developing an innovative product, making an impact, and strive to work with the industrys best talent as part of one of the fastest-growing and successful startups around!
What will you actually be doing?
End to end development of features and systems that are used daily by key stakeholders, both internally and externally
A technical focal point for software development best practices and design of main components, services and systems.
Be part of an organic team developing in a fast paced environment based on CI/CD.
Investigate, implement and share new technologies and ideas.

We are looking for a full-Stack developer to join our analytics department.
Our analytics solution provides dashboards and contextual insights for both our customers and internal departments.
As a developer here you will be a part of the outstanding analytics group which builds a Real-Time Analytics Platform for customers. We are looking for people who look at the world differently, people who are passionate about making sense out of huge amounts of data, who explore, analyze and lead the solutions they envision. If you are passionate about developing an innovative product, making an impact, and strive to work with the industrys best talent as part of one of the fastest-growing and successful startups around !
What will you actually be doing?
End to end development of features and systems that are used daily by key stakeholders, both internally and externally
A technical focal point for software development best practices and design of main components, services and systems.
Be part of an organic team developing in a fast paced environment based on CI/CD.
Investigate, implement and share new technologies and ideas.

We are looking for an experienced JavaScript Expert to serve as the teams JS/Web/Browser expert.
You should have a passion for technology and a strong drive to get things done, the right way.
If your passion is around client-side frameworks, browsers, and performance, we would be glad to meet you! You will deal with the full cycle of software development, from the conception and brainstorming phase through the research & design, and finally, the implementation and deployment. You will consider software aspects such as performance, accuracy and quality. As a JavaScript Expert, you should be comfortable with both front-end and back-end coding languages, development frameworks and third-party libraries. You should also be a team player with a knack for visual design and utility.
Role:
- Design high-scale client-side architectures and solutions, ensuring they are optimized for performance and compatibility to be seamlessly integrated and run on customers websites.
- Lead cross browsers rendering process improvements, optimization techniques, and troubleshooting performance issues across different browsers.
Oversee the technical design of new features, as well as the maintenance and optimization of existing systems.
- Collaborate with development teams and product managers to brainstorm and develop software solutions.
- Create comprehensive technical documentation, including detailed guides, system specifications, and troubleshooting manuals, to clearly communicate complex concepts, processes, and system functionalities to both technical and non-technical stakeholders.
- Conduct thorough software testing to guarantee optimal efficiency, accuracy, and performance.
- Design and optimize powerful client-side APIs to drive superior performance and functionality.
- Lead our strategy and projects around measuring our script safety and marginal impact on web pages performance. This includes a large matrix of OS/Browser/Sites/Tools configurations, with many tradeoffs and considerations.

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.

our companys Bot Defender is a market leading product designed to safeguard online platforms and digital assets from automated bot attacks.
At our company, our Sensor team is at the forefront of protecting online platforms by distinguishing real users from sophisticated bots. Our JavaScript-based sensor is a critical component of our companys detection capabilities, gathering high-fidelity signals from browsers and devices to help secure digital ecosystems at scale.
We are seeking an experienced engineer to join the Sensor team in pushing the boundaries of real-time, client-side JavaScript development.
What youll do:
Drive the design, development, and optimization of advanced JavaScript techniques to collect signals (user behavior, device characteristics, browser APIs) securely and efficiently.
Own the full code lifecycle: architecture, development, deployment, monitoring, and continuous improvement.
Guide the teams technical direction, balancing innovation with stability and scalability.
Lead, mentor, and grow a team of talented core JavaScript engineers focused on building detection sensors that operate across diverse browsers and devices.
Collaborate closely with Product, Research, Security, and Engineering teams to align technical execution with broader product goals.

We are looking for a talented full stack Developer to join our team and work on exciting projects that play a central role in our platform. We expect you to bring strong problem solving skills, a proactive approach, and the ability to take ownership of tasks from concept to completion.
You should thrive in a dynamic environment, managing multiple projects at once, while working closely with cross-functional teams.
Strong communication skills, attention to details, and the ability to prioritize tasks and meet deadlines are crucial.
We value candidates who can strike a balance between independent work and team collaboration, while continuously seeking opportunities to improve processes and outcomes. You will be expected to contribute to a positive team culture, share your expertise, and stay current with industry best practices.
What will you actually be doing?
Be part of a team responsible for content creation and management.
Work on diverse projects, such as:
A theme project focused on customizing web components.
A file storage system for managing customers assets (images, videos, documents, etc.).
Develop end-to-end solutions, from requirements gathering to production deployment.
Design, build, and maintain scalable backend and frontend services.
Continuously enhance the platform by adopting best practices and modern tools.
Identify and implement improvements in the codebase and development processes to drive efficiency and scalability.
Monitor system health, troubleshoot performance bottlenecks, and address bugs and technical debt.
Ensure high test coverage and thoroughly test new features before deployment.
Document technical implementations and architectural decisions for future reference and knowledge sharing.

we are looking for a talented Fullstack Developer to join our amazing R&D team in Israel. This is a unique opportunity to learn and grow inside a successful, dynamic team of professionals and work with cutting edge technologies, in an R&D squad model where you will be able to ship code daily to tens of thousands of customers. As a developer , you will take part in building our next generation website building and ecommerce platform, used by web-professional and SaaS companies around the world.

What you'll be doing
Develop Product, used by thousands of SaaS companies and web-professionals around the world.
Make an impact from day one in an agile, cross-functional R&D Squad.
Explore and master technologies such as Javascript, Typescript, React, Java 21, Spring, Spring Boot, Microservices, AWS and more.
Be a part of our one-of-a-kind Engineering Guild, where you will share your knowledge and learn from other developers.

We are looking for a senior backend engineer who is truly cross functional possesses strong engineering foundations for developing highly performant services. The ideal candidate will have a deep understanding of algorithms and Python fundamentals, as well as an understanding of the capabilities and limitations of LLMs. They will be able to quickly collaborate with their product counterparts to iterate over new, cutting edge features and capabilities and get them to the hands of our users. Collaborating closely with product teams, they will quickly ideate, develop and deliver innovative features and capabilities to our users.

If you have the skills and experience we are looking for, we encourage you to apply for this exciting opportunity to join our team and make a significant impact on the future of AI

Role and Responsibilities
Build the framework used to supercharge our algorithm teams to write scalable, performant algorithms
E2E ownership of production services, databases and infrastructure
Work in fast iteration loops with business/product managers to architect and deliver new products and capabilities
Drive the architectural design, including dependent services and service interactions (APIs & SDKs)
Apply judgment and experience to balance trade-offs between competing interests and optional solutions, considering profiling data to inform decisions on performance and resource utilization.
Help with coaching and mentoring team members, and maintaining high standards of software quality within the team.

our companys Bot Defender is a market leading product designed to safeguard online platforms and digital assets from automated bot attacks.
At our company, our Sensor team is at the forefront of protecting online platforms by distinguishing real users from sophisticated bots. Our JavaScript-based sensor is a critical component of our companys detection capabilities, gathering high-fidelity signals from browsers and devices to help secure digital ecosystems at scale.
We are seeking an experienced and hands-on Tech Lead to join the Sensor team in pushing the boundaries of real-time, client-side JavaScript development.
What youll do:
Drive the design, development, and optimization of advanced JavaScript techniques to collect signals (user behavior, device characteristics, browser APIs) securely and efficiently.
Own the full code lifecycle: architecture, development, deployment, monitoring, and continuous improvement.
Guide the teams technical direction, balancing innovation with stability and scalability.
Lead, mentor, and grow a team of talented core JavaScript engineers focused on building detection sensors that operate across diverse browsers and devices.
Collaborate closely with Product, Research, Security, and Engineering teams to align technical execution with broader product goals.