לוח משרות דרושים מתכנת backend

We are seeking a Senior software engineer (10+ years) with experience in backend engineering, scalable systems, and Real-Time environments, ideally in mission-critical systems where latency matters. This is a high-ownership, end-to-end role with full responsibility for core system architecture and development. The role is primarily backend (~90%), with enough frontend ability (~10%) to ship simple UI when needed.

What Youll Do
Design and own backend architecture for scalable, distributed systems
Build and maintain APIs, async pipelines, and production services
Develop low-latency, Real-Time systems
Integrate AI model outputs into production workflows
Work with live video pipelines (ingest, process, route streams)
Ship minimal frontend features to unblock delivery
Collaborate with CTO and research team
Own reliability from design to production

We are looking for a Java Backend Engineer, Platform Team. Our Data Platform team builds large-scale, cloud-native systems that process cybersecurity data in real time.
We design for scale, reliability, and performance, transforming billions of events into actionable insights that protect customers worldwide.
Beyond backend excellence, we also develop dashboards and intuitive web interfaces that allow customers to visualize, explore, and act on their security data.
If youre passionate about distributed systems, data engineering, and building meaningful products, youll feel right at home here.
Our Tech Stack:
Backend: Java, Spring Boot, Kafka, AWS, Docker, Kubernetes
Frontend: React (data visualization, dashboards, admin interfaces)
DevOps: CI/CD pipelines, distributed systems, monitoring, and observability.
Key Responsibilities:
Design, build, and scale our next-generation data platform for processing security events and logs.
Develop high-performance microservices and streaming pipelines using Java, Spring Boot, Kafka, and AWS.
Architect and implement event-driven, real-time analytics solutions.
Collaborate on frontend dashboards and visualization tools that help customers understand their data and make faster, data-driven decisions.
Work across the stack when needed - contributing to CI/CD, infrastructure automation, and frontend components to deliver complete, production-ready solutions.
Participate in architecture discussions, code reviews, and technical decision-making.
Take ownership, mentor others, and help shape a culture of technical excellence, empathy, and teamwork.

Were building a unique agent-based AI system for engineering domains - and were looking for a sharp Python Developer who learns fast and wants to build real AI systems in production (not just prototypes).
At our company, we operate at the intersection of advanced signal processing and AI innovation, delivering cutting-edge technological solutions within secure, mission-critical environments.
What Youll Do
Develop backend components for an AI system based on LLMs and AI agents
Implement efficient algorithms and scalable data processing workflows
Collaborate with AI researchers to integrate state-of-the-art models
Optimize performance for real-time, high-throughput systems.

As a Senior Backend Engineer, you will play a pivotal role in scaling and evolving the core systems that power our company's agentic AI platform. With a product already live in production, you will work closely with our engineering leadership to take our infrastructure to the next level- from real-time orchestration and automation logic to scalable APIs and data pipelines.
You'll work at the heart of our stack, combining Node.js and Python to build high-performance, reliable backend services that power our voice and digital agents, analytics, and AI integrations. This is a hands-on role for a highly self-sufficient builder who loves elegant systems, clean code, and moving fast without breaking things.
What You'll Do
Drive Execution: Act autonomously to define your own technical tasks, prioritize effectively, and push features to the finish line while collaborating seamlessly with a tight-knit core team.
Build & Scale: Collaborate on system architecture and build out scalable backend services in Node.js and Python for our growing production workloads.
Orchestrate AI: Integrate large language models (LLMs) and build multi-step, reasoning-based AI agent workflows using frameworks like LangGraph (a strong plus).
Enhance Infrastructure: Own backend performance, observability, and infrastructure scalability, optimizing services in a cloud-native environment (AWS / GCP).
Cross-Functional Collaboration: Work closely with frontend, AI, and product teams to design and implement impactful cross-functional features.
Data & Delivery: Manage databases, caching, and distributed systems with strong data modeling practices, while upholding rigorous engineering standards and CI/CD practices.

As a Senior Media Processing Backend Engineer, youll be part of Image team, working side by side with frontend and backend engineers. Youll contribute to feature development, code maintenance, and the operation of hundreds of production cloud servers.

The team is responsible for the core of main product. This includes the image transformation engines that process billions of requests per month (thousands of requests per second) and support all applications. Trusted by the worlds largest brands, our systems deliver high-fidelity media through flexible transformations with low bandwidth consumption and minimal latency.
Responsibilities
Develop and maintain main transformation services in Ruby on Rails.
Optimize system workload, time, and cost.
Develop custom transformations using building blocks from the research group, open source, or commercial solutions.
Contribute to the ongoing development of our Deep Learning platform, mainly in Python.
Provide 2nd-tier support for our code and participate in team and company-wide on-call rotations.
Address internal customer inquiries and complex questions.
Maintain and update image processing pipelines, including open source, commercial, and in-house. Mainly C++
Technologies
Youll develop in Ruby on Rails, C++, Python, Go, Typescript, and a bit of Rust, leveraging AWS, Kubernetes (EKS), and Lambda infrastructure.
You will work closely with both in-house and open-source processing tools, such as FFmpeg and ImageMagick.

We are looking for an experienced and hands-on Backend Engineer to be a key player in building high-scale Data Platforms and Products for our business teams.
This role involves working with large datasets and scalable systems, and developing internal tools to enable data-driven decision-making across the company.
Key Responsibilities:
Develop internal tools for various teams.
Build and maintain microservices and APIs to support diverse workflows.
Operate in a real-time, event-driven environment.
Create and manage data pipelines.
Take ownership of multiple systems and products.
Develop and deploy machine learning pipelines to production in an event-driven architecture.
Work in a multi-cloud environment (Azure/GCP/AWS).
Integrate third-party tools with our platform.
Translate business requirements into technical specifications.
Our Tech Stack:
Python, BigQuery, Redis, RabbitMQ, MySQL, Tornado, SQLAlchemy, Airflow, Airbyte, NewRelic, Elastic, Kubernetes (K8S).

Were looking for a Senior Backend Engineer to join our core team and push forward the technology that powers our fraud prevention engine. In this role, youll work closely with Data Analysts and Data Scientists to evolve the logic, infrastructure, and performance of our decision-making systems.

Youll design and build high-performance backend services, improve latency and reliability at scale, and contribute to the architecture of a distributed microservices ecosystem running in Kubernetes. This is an opportunity to make a direct impact on our product, performance, and customers in a fast-moving startup environment where ownership, initiative, and curiosity truly matter.

We seek a skilled and experienced .Net Developer to join our Server-Side team, which is currently developing both Cloud and On-Premises applications. In this role, you will play a crucial role in developing our next-generation system. Your responsibilities will include rewriting business logic from our legacy system, initially written in .Net Framework and C++, and migrating it to the new system using .Net Core. You will also design and develop new features from scratch.

Additionally, you will be responsible for developing a cloud-based application, encompassing everything from RESTful API development to creating comprehensive data solutions, including data collection, transformation, and monitoring systems.

Essential Duties and Responsibilities
Design and develop both gRPC and REST APIs.
Own complex features from concept through to production.
Review and provide constructive feedback on code written by team members.
Participate in design and architecture meetings to shape the future of our systems.
Apply excellent software design principles, debugging skills, and problem-solving abilities to produce high-quality code and comprehensive unit tests.
Demonstrate strong object-oriented design and coding skills and proficiency in Object-Oriented Programming and Design Patterns.
Independently solve problems and overcome technical challenges.
Stay updated on the latest trends, technologies, and best practices in backend development.
Communicate effectively and maintain excellent interpersonal relationships within the team.
Be a great team player who can work independently as needed.

Requirements:
Experience with AI agentic flows and frameworks such as LangGraph, Microsoft Agent Framework Proven experience using AI-assisted development tools such as GitHub Copilot or Claude Code Minimum 3 years' experience programming with C #.NET technologies (.NET Core 8 and above) Knowledge in writing REST APIs and integrating with 3rd party APIs Minimum 3 years' experience working with relational databases - MSSQL Server Knowledge in writing and designing SQL databases, queries and stored procedures Experience working with Entity Framework Core 8 or higher Hands-on experience in developing backend systems for complex Web and Native mobile apps Experience with Jira, Git, and other agile development tools Bachelor's degree in Computer Science / related field or equivalent experience Advantage:
Experience with cloud platforms (Azure/AWS)

Develop and maintain back-end services using C #.NET Core. Design and implement RESTful APIs and microservices. Work with Azure services such as Azure Functions. Optimize performance, security, and scalability of applications. Collaborate with Front-End developers, DevOps, and other teams. Write clean, maintainable, and testable code. Participate in Agile development cycles, including stand-ups, sprint planning, and retrospectives. Troubleshoot and debug back-end issues efficiently.

We are looking for an experienced backend Developer to join a dynamic and advanced technological environment, working on large-scale, mission-critical systems.
Key Responsibilities:
* Develop and maintain back-end services using C # and.NET Core.
* Design and implement RESTful APIs and Microservices.
* Work with Azure services, including Azure Functions.
* Optimize application performance, security, and scalability.
* Collaborate closely with Front-End developers, DevOps engineers, and cross-functional teams.
* Write clean, maintainable, and testable code.
* Actively participate in Agile development cycles (daily stand-ups, sprint planning, retrospectives).
* Troubleshoot and debug back-end issues efficiently This is an opportunity to be part of a professional team, working with modern cloud technologies in a fast-paced and impactful environment.

Were seeking an exceptional Senior Backend Engineer to join our Platform team. This team is at the heart of what we do- building the tools and infrastructure that enable to scale rapidly while maintaining the quality and reliability our users depend on.

Responsibilities

End-to-End Ownership: Lead projects from design through production, taking responsibility for technical decisions and their outcomes
Platform Architecture: Design and evolve scalable backend systems that power our core products
Infrastructure & Reliability: Build robust, high-performance APIs and services that handle production workloads at scale
Developer Experience: Create internal tools and frameworks that accelerate development across the organization
Technical Leadership: Drive architectural discussions, mentor team members, and raise the bar for engineering quality

Were building a unique agent-based AI system for engineering domains - and were looking for a sharp Python Developer who learns fast and wants to build real AI systems in production (not just prototypes).
At our company, we operate at the intersection of advanced signal processing and AI innovation, delivering cutting-edge technological solutions within secure, mission-critical environments.
What Youll Do
Develop backend components for an AI system based on LLMs and AI agents
Implement efficient algorithms and scalable data processing workflows
Collaborate with AI researchers to integrate state-of-the-art models
Optimize performance for real-time, high-throughput systems.

Required Backend & AI Software Developer
Israel: Tel Aviv/ Hybrid (Israel)
R&D | Full Time | Job Id: 24257
Why Join Us?
We are building AI solutions that will shape our future.
As part of the Network Security Management Products area, our team is the focal point for AI innovations. We lead the design and development of AI features that power and influence products across the entire area.
We are looking for an engineer who is excited to design, build, and improve AI solutions. This is your chance to work with the latest AI tools, shape new features, and make a meaningful impact on how AI is used in our network security management products.
Key Responsibilities
Develop AI solutions and features that enhance our network security management products.
Design, integrate, and maintain AI technologies and services across multiple products.
Build and improve AI tools, agents, and capabilities that support many products.
Collaborate with teams across the organization to deliver AI-powered innovation.