לוח משרות דרושים Senior Node.js Developer בתל אביב יפו

A GenAI Cyber Security company is looking for a Senior Software Engineer, for an Endpoint & Browser Security developing role. The company's product enables organizations to securely leverage Generative AI with a unified platform for visibility, governance, and real-time protection.
Were looking for a Senior Software Engineer to develop and maintain lightweight, secure endpoint agents (macOS, Windows) and browser extensions (Chrome, Firefox, Safari, Edge). You'll play a key role in shaping the security layer of GenAI products in a fast-paced startup environment.
Responsibilities:
Build and optimize security agents for macOS/Windows
Develop and maintain secure browser extensions
Collaborate with product, security, and QA teams
Implement security best practices and performance optimizations
Stay up to date with OS and browser security trends.

We are looking for a Senior Node.js Developer with strong backend orientation and deep JavaScript/browser expertise.
You should have a passion for scalable, infrastructure, and performance, along with a deep understanding of backend technologies and how they interact with the web.
Youll be involved in the full cycle of software development from ideation and design to implementation and deploymentwhile considering performance, observability, and reliability across the stack.
Role:
- Design and implement scalable backend services using Node.js, ensuring performance, reliability, and maintainability.
- Collaborate with development teams and product managers to brainstorm and develop software solutions.
- Leverage your expert-level knowledge of JavaScript and browser internals to support performance optimization and debugging across the stack.
- Lead and contribute to projects involving Kubernetes (K8s), Pods, and containerized deployments.
- Work with Redis, OpenSearch, and AWS services (including S3 and CDN) to support data flow, storage, and delivery at scale.
- Create comprehensive technical documentation, including system specifications and troubleshooting guides.
- Monitor and optimize system performance using tools like Grafana, and contribute to observability and alerting strategies.
- Participate in code reviews, architecture discussions, and continuous improvement of development practices.

We're looking for a passionate and innovative Senior Software Engineer to join our Core Innovation & Future Technologies team. You'll contribute to a revolutionary product that significantly improves software development workflows, enhancing the experience and productivity for developers worldwide.
As a Senior Software Engineer, you will
Embrace an agile, entrepreneurial environment with the strategic advantage of selling to Fortune 500 companies.
Develop advanced system-level performance tools for optimizing critical software processes.
Design and implement intelligent engines that enhance various development commands and workflows.
Architect high-performance caching strategies to maximize efficiency across development cycles.
Create seamless integrations with widely used developer tools and platforms.
Build scalable, multi-language solutions supporting diverse technology stacks.

Required Software Architect - Node.js
Tel Aviv District, Israel
Join our Procurement group as a Software Architect, where you'll play a hands-on role in launching an exciting new product. With plans to grow our customer base tenfold next year, you'll have the opportunity to shape the technical direction and address complex challenges related to scalability, performance, and maintaining a clean, efficient architecture.
You will collaborate with cross-functional teams, architects, and stakeholders to ensure the delivery of high-quality, customer-focused solutions.
In this role, you will be responsible for:
Lead the design and technical development of full-stack features, with a focus on backend development (Javascript/Typescript) and front-end (React).
Build and own new features in our core product, driving real impact and ensuring deliverables are completed from planning through to production.
Ensure the production of high-quality code that is readable, testable, and maintainable.
Design scalable and efficient software components that perform smoothly under load.
Proactively raise potential issues and propose solutions to both technical and business challenges.
Identify areas that can benefit from re-architecture to support future scalability and proactively drive the necessary improvements.
Provide mentorship and guidance to developers, helping them grow their skills in coding, testing strategies, and best practices to foster a collaborative and high-performing team environment.