Senior Backend Engineer - XDR (Threat & Detection)

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8460407

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לפני 18 שעות

Sr Backend Engineer (Prisma Access)

חברה חסויה

Location: Tel Aviv-Yafo

Job Type: Full Time

In a world where remote work is the new norm, organizations perimeters are much more loosely defined and cloud-native apps replace data centers rapidly, a new approach is needed to provide connectivity, compliance and security for all.
As a Senior Backend Engineer - you will build and design distributed backend services that are the backbone of our platform. You will need to think wide about all system components and will need to consider the trade-offs with every design decision you make.
You will work with the latest technologies and development methodologies to achieve the best outcomes. This is a unique opportunity to join very early and take charge of new product architecture and build it from scratch.
Your Impact
Responsible for complete software development life cycle including requirement analysis, design, development, deployment and support
Design, implement and test critical components in the product, take into account complex considerations of multiple platforms, performance, supportability, maintainability and much more
Write clean, testable, readable, scalable and maintainable code that scales and performs well for thousands of customers
Develop solid understanding and be able to explain advanced Cloud Computing and Security concepts to others
Research new technologies and their implications on connectivity and security. Then adapt them for use in the companys products
Write design documents, SW development guidelines, and best practices.

Requirements:
3+ years experience in building complex, high scale SaaS solutions - Preferably experienced in Golang
Passion for software engineering and coding - Energetic and eager to create and outperform
Experience in developing cloud distributed applications and cloud infrastructures
Strong computer science fundamentals
Proven record designing and implementing scalable REST APIs, services and data pipelines
Hands-on experience using SQL/NoSQL based databases
Understanding of microservices-based deployments with the ability to introduce monitoring/tracing of application logs (e.g. Splunk) from inception
Familiarity with one or more cloud platforms, such as AWS, Azure, GCP, Kubernetes and their technologies (Lambda functions, SNS/SQS etc.)
Experience with Kubernetes/Docker - advantage.

This position is open to all candidates.

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8460045

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11/11/2025

Senior Backend Engineer - SaaS Platform 24400

חברה חסויה

Location: Tel Aviv-Yafo

Job Type: Full Time

We are looking for an experienced Senior Backend Engineer to join our SaaS platform team.
As part of our platform team, youll design and implement high-impact backend services, collaborate with frontend, DevOps, and product teams, and play a key role in shaping the next generation of our companys SaaS security architecture.
Youll help build and evolve the backend infrastructure that powers our cloud-native security platform, delivering advanced protection, observability, and scalability at global scale.
If youre passionate about solving complex backend challenges, scaling distributed systems, and driving innovation in cybersecurity, this is the place for you.
Key Responsibilities
Design, develop, and maintain cloud-native backend services supporting a large-scale SaaS security platform.
Build scalable, secure, and resilient architectures using modern AWS services (EKS, ECS, EC2, RDS, SQS, CloudFront, IAM).
Develop and optimize RESTful and event-driven APIs, backend integrations, and data flows.
Work in a microservices-based environment, ensuring high availability, observability, and performance.
Collaborate closely with frontend, DevOps, and product teams to deliver end-to-end solutions.
Implement monitoring, alerting, and reliability best practices for production environments.
Write clean, maintainable, and testable code, contributing to best practices and design standards.
Participate in architecture and design reviews, influencing the technical direction of the platform.

Requirements:
7+ years of experience in backend or full-stack development for large-scale, cloud-based systems.
2+ years of hands-on experience with Python (FastAPI, Flask, or similar frameworks).
Proven experience working in AWS environments, building and operating production-grade systems.
Strong understanding of distributed systems, scalability, and multi-tenant architectures.
Proficiency with relational databases (PostgreSQL, MySQL, or Aurora) and data modeling.
Experience with asynchronous processing, message queues (SQS, Kafka, etc.), and event-driven design.
Familiarity with CI/CD pipelines, containers, and orchestration (Docker, Kubernetes).
Excellent communication and teamwork skills, able to work effectively across engineering disciplines.
Advantage:
Experience with AI/ML or telemetry-heavy systems.
Exposure to security, compliance, or data protection domains.

This position is open to all candidates.

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8409753

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11/11/2025

Senior Backend Developer 24223

חברה חסויה

Location: Tel Aviv-Yafo

Job Type: Full Time

We are looking for a talented Senior Backend Developer to join our development team. As part of the team, you will contribute to building and enhancing high-scale, multi-tenant SaaS products that support customers worldwide. You will work in a hybrid environment, collaborating closely with highly skilled engineers in an agile, sprint-based methodology. This role is critical to the continued success of our next-generation security and monitoring platforms, ensuring performance, scalability, and reliability across multiple regions and tenants.
Key Responsibilities
Architect, design, and develop robust, high-quality backend services and APIs for our large-scale SaaS platform.
Own the end-to-end delivery of features in an agile, CI/CD environment, from conception to deployment.
Ensure the scalability, resilience, and high performance of our applications to support a rapidly growing, multi-tenant customer base across multiple regions.
Integrate with and optimize a diverse set of distributed data systems, including PostgreSQL, Redis, RabbitMQ, and Elasticsearch.
Champion and implement observability best practices (metrics, logging, tracing) using tools like Prometheus, Grafana, and OpenTelemetry to ensure system health and proactive monitoring.
Collaborate closely with product managers, frontend developers, and DevOps engineers to translate customer needs into impactful technical solutions.
Continuously explore, evaluate, and adopt new technologies to enhance our architecture and development efficiency.
Mentor and guide other developers, fostering a culture of technical excellence and knowledge sharing.

Requirements:
Must Have:
BA/BSc in Computer Science or a related field, or equivalent practical experience.
5+ years of professional experience in backend software development.
Proven expertise in Python (including experience with the Django framework) and Java for backend systems.
Experience with relational databases (e.g., PostgreSQL, MySQL, SQL Server).
Strong experience with cloud-native technologies, containers (Docker), orchestration (Kubernetes), and CI/CD pipelines.
Solid understanding of multi-tenant, distributed system architecture.
Strong collaboration, communication, and problem-solving skills.
Nice to Have:
Experience with frontend frameworks such as React or Angular.
Experience with NoSQL databases (e.g., MongoDB, Elasticsearch, Couchbase).
Background in large-scale SaaS performance optimization.
Hands-on experience with observability tools and practices (e.g., Prometheus, Grafana, OpenTelemetry).

This position is open to all candidates.

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8409311

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חברת השמה / כח אדם

18/11/2025

Senior Backend Engineer

חברה חסויה

Location: Tel Aviv-Yafo

Job Type: Full Time

We are looking for a Senior Backend Engineer to join our Backend Infrastructure team. In this high-impact role, you will be pivotal in shaping the foundations that enable all of our developers to build and ship software effectively. You will be responsible for designing, building, and owning the scalable backend services that form our core infrastructuresuch as authentication, data pipelines, public APIs, and asynchronous job systems. You will also champion our Developer Experience (DevEx) by creating common libraries, building internal tools, and setting engineering best practices. This role requires leading complex technical projects from architecture to deployment, driving improvements in platform scalability and performance, and collaborating closely with other engineering teams, DevOps, and Product to deliver foundational solutions that move the needle.
About the Backend Infrastructure team
The Backend Infrastructure team is on a mission to build the reliable, scalable, and efficient foundations that power us. We focus on enhancing Developer Experience (DevEx) by providing robust tools, setting engineering best practices, and owning core services like authentication, data pipelines, and CI/CD. We ensure the platform can grow reliably by working in close collaboration with DevOps and all development teams. As a senior member of this team, youll be pivotal in shaping the technical backbone that supports our entire engineering organization.

Requirements:
7+ years of hands-on experience in backend development
Strong proficiency in Node.js and TypeScript
Proven experience with both relational (e.g., MySQL, PostgreSQL) and non-relational (e.g., MongoDB) databases.
Experience designing, building, and maintaining scalable, high-availability, and robust production-grade systems.
Expertise in developing secure, production-grade APIs and backend services for web applications.
Experience in designing and developing complex systems while collaborating with multiple stakeholders (e.g., product, other engineering teams, DevOps).
A collaborative team player with a passion for empowering other engineers.
Fluent English speaker (verbal and written communication is a must)
B.Sc. in Computer Science, or military equivalent certifications
Advantages
Experience building internal tools, or platforms for other developers
Familiarity with modern Node.js frameworks like NestJS and monorepo tools like Nx.
Familiarity with CI/CD pipelines, Docker, Kubernetes, and infrastructure-as-code tools.

This position is open to all candidates.

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8419346

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17/11/2025

Senior Software Engineer ll, Decision Engineering

חברה חסויה

Location: Tel Aviv-Yafo

Job Type: Full Time

We are looking for a Senior Software Engineer to join our Decision Engineering team. The group is responsible for the real-time, low-latency infrastructure that powers our fraud decisions and external APIs.
Our systems process billions of requests every day, ensuring high availability, security, and performance at global scale.
In this role, youll work on core backend components such as our decision engine, ingestion and enrichment pipelines, schema management systems, and self-serve API platform. The software you build will power critical business decisions and directly serve some of the worlds largest merchants.
This is a high-impact, high-ownership position for an engineer who thrives on solving complex distributed systems challenges, cares deeply about production-grade quality, and wants to shape the foundation of our decisioning platform.
What you'll be doing:
Design, build, and scale backend systems that power our real-time decisioning and APIs.
Own projects end-to-end - from design and implementation to production rollout and monitoring.
Ensure systems are low-latency, fault-tolerant, and high-throughput across distributed environments.
Enhance observability, reliability, and developer experience through strong operational and tooling practices.
Collaborate with Product, analysts, data scientists, and infrastructure teams to drive innovation across our decision ecosystem.
Participate in technical discussions and customer interactions, providing expertise and clear communication when supporting enterprise integrations.

Requirements:
6+ years of experience building backend systems in large-scale production environments
Strong programming skills in Python, Java, Kotlin, or Node.js
Hands-on experience with cloud-native technologies (AWS, Kubernetes, Docker)
Proven ability to design and maintain high-scale distributed systems
Strong sense of ownership, autonomy, and accountability
Excellent communication skills, with the ability to explain complex systems clearly to both technical and non-technical audiences including direct collaboration with customers worldwide
It'd be cool if you also have:
Experience with API Gateway architectures, schema/versioning strategies, or platformization efforts
Familiarity with real-time data processing frameworks (e.g., Flink, Storm) and resilience patterns
Background working alongside data science or machine learning teams
Contributions to developer platforms, infrastructure services, or internal tools improving engineering velocity.

This position is open to all candidates.

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8417530

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5 ימים

Senior Software Engineer

חברה חסויה

Location: Tel Aviv-Yafo

Job Type: Full Time

A leading large-scale ad network at the forefront of advertising technology. We are looking for a highly skilled and experienced Senior Software Engineer to join our backend team.
In this role, you will leverage your expertise in distributed systems, data engineering, and software development to design, build, and deploy high-performance solutions. You will take a leading role in developing and maintaining a cutting-edge online machine learning system powered by PyTorch/Tensorflow models and Triton inference server.
This is an opportunity to work on complex, large-scale systems that serve billions of requests, shaping the future of ad tech and ML-driven optimization.
What you'll be doing
Architect and Build: Design, develop, and deploy robust, scalable, and high-performance distributed systems that form the backbone of ironSource's next-generation ML ad network.
Real-Time Ad Serving: Engineer and optimize critical systems for real-time ad serving, enabling machine learning models to make intelligent, low-latency decisions for optimal ad selection.
ML Infrastructure Innovation: Drive the evolution of our ML capabilities by researching, evaluating, and implementing cutting-edge techniques for feature stores, data aggregation, and model serving infrastructure.
Data Pipeline Engineering: Collaborate closely with data scientists and product managers to design, build, and maintain efficient and reliable data lakes and data pipelines, ensuring high-quality data for ML training and analytics.
Operational Excellence: Take ownership of key system components, ensuring their reliability, performance, and scalability in a production environment through proactive monitoring and continuous improvement.

Requirements:
5+ years of backend development experience with strong skills and a genuine passion for server-side technologies.
Proven experience building and maintaining large-scale, low-latency, distributed systems.
Solid understanding of service lifecycle management and efficient resource utilization.
Hands-on experience with machine learning integration in production systems.
Proficiency in backend programming languages such as Java and Scala
Familiarity with cloud platforms (AWS, GCP, or Azure) and container orchestration (Docker, Kubernetes).
Strong problem-solving skills, ownership mindset, and ability to thrive in high-impact environments.
You might also have
Experience with ML frameworks such as TensorFlow, PyTorch.
Experience with inference servers such as Triton, TensorFlow Serving.

This position is open to all candidates.

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8454306

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לפני 14 שעות

Principal Backend Engineer- XDR (Cortex Cloud)

חברה חסויה

Location: Tel Aviv-Yafo

Job Type: Full Time

We are looking for a Principal Backend Engineer to join our Cortex backend engineering group.
The group develops and maintains the backend of Cortex products - mainly Cortex XDR, and Cortex XSIAM. The great majority of the Cortex engineering group is located in the TLV office which allows us to operate at a high pace with short loops of decision-making.
You will join a team focused on developing, innovating, and scaling the core components of Cortex XDR, along with contributing to shared Cortex infrastructures. We are looking for candidates with a can-do attitude, who are passionate about complex problems and thrive on bringing production value to thousands of customers.
Your Impact
End-to-end backend development of features and core components across their entire life cycle (design, develop, test, deploy, maintain)
Collaborate with peers across different teams and disciplines to shape solutions and integrate with other parts of the product
Work with customers and provide solutions to their day-to-day work and challenges
Contribute to team-wide efforts - code reviews, design reviews, technical and architectural decisions.

Requirements:
BS in Computer Science, equivalent knowledge, or equivalent military experience
8+ years of software engineering experience - Must
Experienced with a variety of database technologies (RDBMS / NoSQL)
Experience in distributed cloud products and architecture
Experience in designing, building, and maintaining high scale server-side application
Experience in Python / Go - an advantage
Experience with GCP - advantage
Experience with Kubernetes/Docker - advantage
Knowledge of the cyber field - advantage.

This position is open to all candidates.

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8460506

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לפני 15 שעות

Senior/Principal Backend Engineer (Cortex Cloud)

חברה חסויה

Location: Tel Aviv-Yafo

Job Type: Full Time

We are considering both Senior and Principal level engineers for this role.
As a Backend Developer, you will research, design, and implement cloud security products using the most up-to-date and cutting-edge technologies and frameworks, across all cloud providers (AWS, GCP, Azure, etc). You will build and be responsible for high-performance, massively scalable, always-available cloud-based systems.
Your Impact
Supercharge data security protection by developing solutions helping clients understand what kind of data they have, and across modern cloud infrastructure (e.g., Azure, AWS, GCP).
Make significant contributions to feature development by engaging in design, implementation, testing, and deployment processes
Ship innovation for microservices and scanner solutions dealing with high scale data and operations
Generate ideas and actively participate in brainstorming sessions to foster innovation within the product.

Requirements:
At least 5 years of experience as software engineer designing and architecting large and scalable cloud-based applications
Experience working with different cloud services on at least one major cloud provider (AWS, Azure, GCP)
Experience with Microservices architecture (Kubernetes, GKE, EKS, AKS, Docker, Serverless, etc)
Experience with highly concurrent systems
Familiarity with CI/CD pipelines and cloud infra - Have the ability to make stuff work" on top of writing good code
Experience working with databases in a large scale
Experience working in an agile and dynamic environment
Outstanding drive and communication skills
Nice to have
Java/Kotlin/Python hands on experience
BSc in Computer Science and/or elite software army unit graduate or equivalent military experience
Experience with big-data architectures
Experience developing performance and memory sensitive applications
Familiarity with Cyber Technologies, Information Security and Software Security, etc.

This position is open to all candidates.

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8460435

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לפני 14 שעות

Senior Backend Engineer-Detection Team (Cortex)

חברה חסויה

Location: Tel Aviv-Yafo

Job Type: Full Time

Cortex is expanding. We have the pace of a startup and the resources of the worlds cybersecurity leader. We have hundreds of petabytes of data, waiting for you to process, analyze, and apply your magic to it.
We are looking for an experienced backend engineer, who will join a team that will invent, design, engineer, and build a new set of capabilities focused on Data Analytics and Threat Detection within the top-notch Cortex platform. You will have a truly unique opportunity to influence the development of our product. You will work closely with Product Management and R&D leaders, help define the requirements, and conduct a substantial part of the technical research.
Your Impact
You will develop a product that will apply the power of the Cortex Platform to solve the challenges of cloud security, with a focus on Data Analytics and Threat Detection
You will apply your knowledge and experience of cloud development and cybersecurity to design and build and integrate new capabilities into our platform.

Requirements:
5+ years experience as an hand-on software development engineer
5+ years of experience in designing, building and maintaining scalable cloud server-side applications.
Experience with SQL or at least 1 leading RDBMS
Experience with Kubernetes/Docker
Experience as a technical lead - advantage
Knowledge of Python/Go - advantage
Experience in cyber-security - advantage
Experience with NoSQL databases - advantage.

This position is open to all candidates.

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8460516

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07/12/2025

Backend Engineer

חברה חסויה

Location: Tel Aviv-Yafo

Job Type: Full Time

We are looking for a Backend Engineer.
As a Backend Engineer, you build the scalable, resilient engine that powers the Yotpo platform. Your mission is to design and implement high-performance services that handle massive scale, ensuring data integrity and system reliability for thousands of brands. Working within a product team, you will translate complex business logic into robust architectural solutions, ensuring that our infrastructure can scale as fast as our customers do.
Key Responsibilities:
Distributed Systems Design: Design and build microservices and event-driven architectures that are resilient, scalable, and maintainable. You will make critical decisions on synchronous vs. asynchronous communication and data consistency.
Data Mastery: Manage the lifecycle of data across our platform. You will design efficient database schemas (SQL & NoSQL) and optimize query performance to handle high-throughput workloads.
Operational Excellence: Embrace the You Build It, You Run It philosophy. You will own your services in production, implementing observability (logging, tracing, metrics) to detect issues before our customers do.
API Craftsmanship: Build clean, secure, and well-documented APIs (REST/GraphQL) that serve as the contract between our backend services and the frontend experience.

Requirements:
3+ years of experience building scalable backend services in a production environment.
Backend Fluency: Strong proficiency in modern backend languages (Java, Python, or Node.js) and their ecosystems.
Cloud Native: Experience building and deploying services on cloud platforms (AWS preferred), utilizing Kubernetes, containers and CI/CD pipelines.
Database Expertise: Solid understanding of relational databases (PostgreSQL/MySQL) and NoSQL stores (DynamoDB/Mongo).
Modern Development Workflow: Proven experience leveraging coding assistants to accelerate development and testing.

This position is open to all candidates.

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