לוח משרות דרושים מתכנת Node.js בתל אביב יפו

We are looking for a strong, experienced, and motivated senior software developer to join our Gateway and Provisioning team and help shape the future of core company's management capabilities across a wide range of technologies and products.
This role requires a deep understanding of both applicative design and system-level thinking, with the ability to drive complex feature development from concept to deployment.
As a senior full-stack developer, you will take ownership of key components across all phases of the development lifecycle product and technical design, implementation, testing, and release. You will work with a rich technology stack including Java, React, Node.js, JavaScript, Spring, C#, and WPF, in close collaboration with field teams and fellow R&D engineers.
Key Responsibilities
Design and build state-of-the-art cybersecurity management solutions used by thousands of enterprises worldwide.
Lead and drive features from idea to production requirements, architecture, design, coding, testing, deployment, and ongoing support.
Collaborate across teams and disciplines to deliver robust, scalable, and user-friendly applications.
Maintain high development standards, including clean code, performance, reliability, and security.

We are looking for an experienced Backend Developer to join the OptiPromo team. You will be responsible for designing, building, and maintaining scalable backend services that empower our Promotions capabilities. Youll work in a modern, cloud-native environment with a strong focus on performance, scale, reliability, and clean software design.
Responsibilities:
Design and implement backend services using Java and Node.js, following OOP principles
Design and build batch and streaming data pipelines using Apache Beam
Develop scalable, secure, and observable services using GCP tools such as BigTable, Dataflow, and BigQuery
Define and use Protobuf-based DTOs to support structured data exchange across services
Collaborate closely with product and architecture teams to extend the promotion engine and related systems
Write clean, testable, and efficient code based on SOLID principles
Participate in code reviews, design sessions, and contribute to technical documentation

We are looking for a Full Stack Developer to join our growing team. This is a key role that involves working on both frontend and backend technologies to develop innovative solutions that transform behavioral health care.
How will you contribute?
Develop and maintain features across the entire tech stack, from frontend to backend.
Collaborate with cross-functional teams to design and deliver scalable solutions.
Write clean, maintainable, and well-documented code.
Optimize application performance and troubleshoot issues.

We are looking for a Backend Developer to join our engineering team. You will focus on developing and maintaining the server-side logic and infrastructure that power our innovative applications.
How will you contribute?
Develop, test, and maintain backend systems and APIs.
Ensure optimal performance, scalability, and security of backend infrastructure.
Collaborate with frontend developers to integrate APIs seamlessly.
Participate in architectural decisions and optimize backend performance.

We are looking for a Senior DevOps Engineer.
Are you a DevOps engineer eager to make a global impact and effect over 1 Million developers worldwide?
Come fuel the AI revolution with us! We're a scrappy startup unleashing generative AI tools for the developer community, and we need your magic touch to keep our infrastructure singing like a code-fueled symphony. Build pipelines that dance with efficiency, craft automation spells to banish boring toil, and conjure cloud deployments that scale like dragon dreams. Join us, and together, we'll make coding not just productive, but a playground of creativity and joy for developers everywhere!

We are looking for a Senior Software Developer.
As a Software Developer, you will play a pivotal role in crafting cutting-edge solutions that empower over 1 million developers worldwide. Together, we'll unleash the potential of AI to make coding more efficient, creative, and enjoyable for developers everywhere. Join us at Tabnine and be a part of something extraordinary.
Our solution tech. stack:
SaaS, Self-hosting
Backend services + web: Typescript (NodeJS + ReactJS), Python
Client: Rust
IDE plugins: Typescript (vscode), Java (IntelliJ, Eclipse), c# (visual studio)
Postgres, Redis, Qdrant, ClickHouse / Snowflake
GCP, AWS
Kubernetes
GPUs and inferencing (in various frameworks)

We are looking for a Senior Full Stack Developer.
As a Senior Full Stack Developer you will be responsible for:
Full Stack development using Node.js & React
Development high scale cloud-based solutions in the Fintech area.
Development in cutting edge technologies.
Position will be involved in design and implementation of low latency, high availability and high-performance services.
Development in a very dynamic environment which provides ability to learn and implement new technologies

We're looking for an experienced Website Developer to join our expanding R&D team and help drive the growth of Wiz.
In this role, you will help maintain our enterprise level website ([wiz.io](http://wiz.io/)) which will be used as our sharpest marketing tool to explain what Wiz does to visitors.
The team is also maintaining the Wiz Docs website, the gate to learn about Wiz and make the most of it for users.
WHAT YOU'LL DO :
Help bring content to prospective customers, showcasing the Wiz platform features and strengths, in a delightful & educating experience.
Build new user-facing features with beautiful and scalable UI components, for website, docs and future mini-sites, while choosing the best-fitting technologies.
Collaborate closely with other developers, as well as with the Product, Marketing, and UX teams to understand the business needs and translate goals into effective designs and infrastructure.
Be the owner of the wiz.io site and docs portal to ensure code quality, performance, and scalability of our website.

our companys Saas department is focused on building software and products at scale, from infrastructure that handles massive amounts of data to outstanding customer centric user experiences in B2B, B2C and B2D products that change billions of lives worldwide.
Were looking for an AI First Fullstack Engineer to help build the biggest weather platform in the world.
At our company, we are revolutionizing climate intelligence through AI-driven insights, real-time decision-making tools, and cutting-edge forecasting technologies. Our Experience team ensures that users have a seamless and intuitive interaction with our platform, bridging backend logic with compelling frontend experiences.
We seek engineers who embrace change, are resourceful, and are eager to leverage AI tools to enhance productivity. The ideal candidate is a versatile developer who can work across both backend and frontend, integrating AI-driven features while continuously improving the user experience.
As a Fullstack Engineer at our company, youll:
Develop and refine user interfaces using React, ensuring seamless user experience.
Enhance our Node.js-based microservices architecture, implementing new features and optimizing performance.
Integrate AI-powered features into the product, leveraging LLMs and automation tools.
Collaborate cross-functionally to ensure smooth delivery of complex, multi-disciplinary projects.

our companys Saas department is focused on building software and products at scale, from infrastructure that handles massive amounts of data to outstanding customer centric user experiences in B2B, B2C and B2D products that change billions of lives worldwide.
We're seeking a Staff engineer - AI Builder to lead the design and implementation of AI-native technical frameworks that redefine how large-scale systems are built, extended, and evolved.
This role is deeply technical and architecture-driven, focused on designing modular, extensible, and AI-first system foundations that enable scalable development with AI as a core engineering collaborator.
You will work across the full stack, building infrastructure where AI actively generates, extends, and maintains software components as part of the native development flow.
This is not about incremental AI integration this is about architecting the frameworks that let AI scale software engineering 10x faster and smarter.
Responsibilities
Architect and lead the development of AI-native system frameworks that emphasize modularity, extensibility, and adaptive scalability.
Build platform primitives that enable dynamic AI-driven module and extension generation.
Design and implement developer workflows optimized for AI-assisted software development, embedding AI collaboration as a first-class design principle.
Define and codify AI-native engineering practices, patterns, and guidelines to elevate our companys software development lifecycle.
Establish and champion best practices for AI-assisted engineering across system design, code quality, testing, observability, and operational scalability.
Drive hands-on prototyping and iterative delivery across frontend, backend, and orchestration layers.
Provide technical leadership and mentorship, fostering an AI-first engineering culture across teams.
Partner closely with Product, AI, and Engineering teams to align system evolution with AI-native goals.

Join our dynamic and innovative team as a Senior Full Stack Developer, where you will play a key role in designing, developing, and maintaining high-quality web applications. Utilizing your expertise in Node.js and React, you will work on cutting-edge projects that drive our company's success and deliver outstanding user experiences.
What Youll do:
Design, develop, and maintain robust and scalable web applications using Node.js and React.
Collaborate with cross-functional teams including designers, product managers, architects, and other developers, to deliver high-quality solutions.
Architect and implement new features and enhancements, ensuring high performance and responsiveness.
Perform code reviews, provide constructive feedback, and mentor junior developers.
Optimize applications for maximum speed and scalability.
Troubleshoot and debug issues, ensuring timely resolution and minimal disruption to users.

We are looking for a Senior Full Stack Engineer with a backend orientation who excels at solving complex challenges and is passionate about building robust and scalable systems. In this role, you will work closely with a talented team of developers, Product, Design, and Data Science to deliver innovative solutions that have a meaningful impact on users' lives.
As a senior engineer, you will focus on backend development while contributing to frontend implementation as needed. You will take full ownership of your projects, from concept to deployment, in a fast-paced and highly collaborative environment, while also mentoring team members and driving technical excellence.
Our Technology Stack:
Node.js, React Native, Redux, ReactJS, Scala, Play, Microservices, AWS, Docker, Kubernetes, MongoDB, Redis, PostgreSQL, Spark, Elasticsearch, Kafka, and more.
Responsibilities:
Backend Development: Design, implement, and maintain backend systems that process and analyze large-scale data.
Full Stack Contribution: Develop features end-to-end, integrating both frontend and backend functionality.
Build scalable, efficient, and secure backend services using Node.js and other technologies.
Collaborate with the Data Science team to integrate advanced algorithms into backend systems, driving data-driven products.
Partner with Product Managers and Experience Designers to brainstorm, strategize, and execute features and improvements.
Ensure architecture and systems are reliable, maintainable, and scalable for future growth.
Lead by example, mentoring junior engineers and contributing to code reviews.
Continuously evaluate and adopt cutting-edge technologies to improve system performance and engineering practices.

We're seeking an outstanding and passionate Software Engineering to join our growing R&D team.
You will work in an energetic startup environment following Agile concepts and methodologies. Joining the company at this unique and exciting stage in our growth journey creates an exceptional opportunity to take part in shaping team and technology at the forefront of Fintech and AI.
If you have more front-end or back-end orientation, don't hesitate to apply.
What you'll do:
Be responsible (together with the team members) for the platform, its up-time, architecture & scale.
Be part of building a high-scale and robust backend platform.
Work closely with company leadership, and iterate over core infrastructure.
Write high-quality and performant code following industry best practices and standards.
Experiment with new technologies, tools, and 3rd party frameworks. Utilize them to deliver state-of-the-art tech.
Tech stack: AWS Serverless, Kubernetes, NodeJS, Typescript, React, GraphQL, Postgres, Snowflake.

We are seeking an experienced Backend Developer with a minimum of 5-6 years of hands-on experience to join our development team. As a Backend Developer, you will be responsible for designing, developing, and maintaining robust solutions for our suite of products, as part of the team responsible for the heart of our technology stack. You will work with cutting-edge technologies, including Node.js, Nest.js, TypeScript, PostgreSQL, and AWS services.

Responsibilities:
Design, develop, and deploy scalable and high-performance backend solutions to support our web and mobile applications.
Write clean, maintainable, and well-documented code in TypeScript, following best practices and design patterns.
Implement and maintain database schemas, queries, and optimizations using PostgreSQL.
Perform code reviews, troubleshoot issues, and provide technical support to ensure the reliability and performance of backend systems.
Collaborate closely with the product team, FE developers, QA engineers, and other stakeholders to understand requirements and translate them into technical specifications and implementation plans.

We are looking for a senior backend engineer to join our team.
As a Backend Engineer , youll get the chance to build a high-scale, performant, secure, and modern SaaS product serving thousands of businesses worldwide!

You will work with a highly professional team and have the opportunity to experience multiple technologies, from Java backends to serverless NodeJS applications, running on modern cloud infrastructure.

Each member of our Engineering team is an all-around player that influences the product from the overall experience to the details of development and architecture. You should be passionate about software engineering and creating and owning a product end-to-end; from inception to production, through design, architecture, implementation, verification, deployment and monitoring.

What will you do:
Collaborate with a team of sharp, impact-driven engineers to solve meaningful, complex challenges at scale.
Partner with product managers to ship high-performance, resilient backend systems and APIs that power core experiences.
Architect and build robust, customer-facing services and platformsend-to-endfrom scratch, using todays best tools and practices.
Own your code in production: continuously improve, optimize, and evolve the systems that drive our business.
Take full accountability for designing, implementing, testing, and deploying backend capabilities with a focus on quality and velocity.
Champion engineering excellenceset high standards, own what you build, and help level up the team around you.