דרושים » תוכנה » Senior Software Engineer (Python & Networking)

As a Senior/ Principal/ Senior Principal Software Engineer at Cortex Cloud, you will serve as a primary technical architect and visionary for our core communication infrastructure. This role is focused on the critical server-side backbone that facilitates high-scale bidirectional communication between our cloud services and client-side applications.
You will be responsible for the architectural integrity of systems that receive massive data inflows from the field and reliably broadcast intelligence back to millions of endpoints. This is a high-impact leadership role requiring a blend of deep technical mastery in distributed systems and the ability to influence technical strategy across the organization.
Key Responsibilities
Architectural Strategy & Vision: Define and drive the multi-year technical roadmap for our server-side communication infrastructure, ensuring the platform remains resilient and performant under extreme load.
High-Scale Communication Infrastructure: Lead the design and implementation of backend systems optimized for receiving high-scale data from client-side apps and distributing data back to a vast ecosystem of endpoints.
Technical Leadership & Influence: Act as a force multiplier by providing technical guidance to multiple engineering teams, aligning them on shared protocols, architectural standards, and communication patterns.
Drive Engineering Excellence: Champion a culture of high engineering rigor, focusing on deep observability, low-latency data distribution, and runtime stability for mission-critical production environments.
Cross-Functional Collaboration: Partner with Product Management, Infrastructure, and Client-Side Engineering teams to evaluate technical trade-offs, mitigate risks, and ensure seamless end-to-end data flow.
Innovation & Prototyping: Spearhead the evaluation of emerging technologies and lead "proof of concept" initiatives for next-generation transport layers and messaging paradigms.
Technical Mentorship: Invest in the growth of Senior and Staff engineers through deep-dive design reviews, code audits, and hands-on pair programming on the most critical paths.
Strategic Customer Engagement: Support the business by leading technical deep dives with strategic customers, translating complex architectural concepts into actionable confidence for our partners.

our company Cloud Security was born out of the acquisition of Ermetic, an innovative cloud-native application protection platform (CNAPP) company, and a leading provider of cloud infrastructure entitlement management (CIEM). The acquisition combines two cybersecurity innovators and marks an important milestone in our companys missi
on to shift organizations to proactive security. The combination of our company and Ermetic offerings will add capabilities to deliver market-leading contextual risk visibility, prioritization and remediation across infrastructure and identities, both on-premises and in the cloud.
Your Role:
Design, develop, and maintain complex, scalable, and high-performance systems with a focus on writing clean, efficient, and maintainable code.
Collaborate with cross-functional teams, including product managers and architects, to implement technical solutions aligned with business objectives.
Provide input on architectural design and participate in technical planning to ensure long-term maintainability and compliance with standards.
Identify and troubleshoot production issues, conducting root cause analysis and implementing fixes to ensure system reliability.
Contribute to code reviews and technical discussions, sharing knowledge and fostering a culture of collaboration and continuous improvement.
Your Opportunity:
Develop critical components and systems that drive business outcomes, while maintaining and enhancing core infrastructure for scalability and reliability.
Participate in the design and development of new features, integrations, and enhancements to software applications, databases, and interfaces.
Support and improve automated testing and deployment processes to ensure smooth delivery of new features and system updates.
Collaborate with other senior engineers to drive the technical direction of projects and ensure high-quality software delivery.

As the Engineering Manager for the Prisma Browser team, you will lead a dedicated group of engineers building a secure enterprise browser that shields businesses from cyber threats. You will leverage your deep technical expertise in web security and full-stack engineering to guide the team in protecting users from phishing, malicious extensions, and other evolving threats. This role is pivotal in driving the technical strategy and ensuring the delivery of a high-performance, secure, and seamless user experience.
Key Responsibilities
Lead, coach, and grow a high-impact team of 7-10 engineers, fostering a culture of innovation, inclusion, and continuous improvement.
Own the end-to-end delivery of company-wide projects across the full software lifecycle, from frontend design to backend scalability and reliability.
Drive the technical strategy and architecture for core Prisma Browser security features, including data ingestion, threat processing, and real-time user protection.
Proactively collaborate and ensure alignment with Product, Architecture, Design, and SRE teams to deliver features that meet performance, security, and usability standards at scale.
Champion and enforce engineering best practices, focusing on the details of CI/CD, observability, automated testing, and code quality.
Empower your team through mentorship, constructive feedback, and career development opportunities to build a world-class engineering function.
Challenge the team curiously and positively to identify and act on opportunities to improve system performance, simplify workflows, and enhance frontend usability.

Were looking for a Senior Software Engineer to join our growing R&D team. In this role, you will play a critical part in designing, building, and optimizing complex systems that power our AI-driven platform. Youll work across the stack- primarily on backend services - with opportunities to influence architectural decisions and build highly scalable and performant systems. Youll collaborate closely with AI, product, and frontend teams to bring advanced features to life and ensure a seamless, intelligent experience for our users.
This is a high-impact role for someone who is passionate about engineering excellence, eager to shape systems end-to-end, and ready to grow with a fast-moving, AI-first company.
Key Responsibilities:
Design, develop, and maintain robust backend systems and services.
Ensure the scalability, performance, and security of backend components.
Collaborate with front-end developers and data teams to integrate user-facing elements with server-side logic.
Optimize the platform's infrastructure to handle large-scale data processing and analysis.
Troubleshoot and debug complex issues, identifying and implementing the most effective solutions.
Contribute to the architecture and system design decisions for the backend infrastructure.
Stay up to date with industry trends and new technologies to continuously improve backend performance.

our company is a global leader in control systems for our computing-a field on the verge of exponential growth.
our innovative hardware and software mark a groundbreaking approach to our computer control, scaling from individual qubits to expansive arrays of thousands.
at the core of qm lies a passionate and ambitious team committed to reshaping the construction and operation of our computers. our work is fueled by a deep understanding of customer needs, driving us to deliver unparalleled solutions in this revolutionary field.
were seeking a software system Engineer to ensure seamless operation and integration of our complex, multidisciplinary system. this role spans multiple software domains and interfaces with hardware, logic, and validation teams. youll act as a technical leader, driving design and implementation of system -wide features, resolving intricate integration challenges, and building infrastructure that accelerates development across the software group.
youll thrive here if you love working on large-scale, multi-threaded systems, solving cross-disciplinary problems, and building robust, production-quality solutions for cutting-edge our computing products.
responsibilities
system integration & technical leadership
ensure proper operation and integration of all software components and their interfaces with logic and validation modules.
lead design and implementation of multidisciplinary features, balancing performance, reliability, and maintainability.
investigate and resolve complex system -wide issues and bugs across multiple teams.
infrastructure & tooling
develop and maintain internal tools and infrastructure to enhance development efficiency and integration readiness.
build profiling, debugging, and automation frameworks to support high-quality delivery.
cross-team collaboration
key stakeholder in the definition of interface contracts (apis, protocols, timing/resource constraints) across software and hardware boundaries.
drive integration plans, dry runs, and troubleshooting for system -wide features.
quality & execution excellence
champion clean architecture, code reviews, automated testing, and ci/cd best practices.
ensure documentation (design specs, interface definitions, runbooks) is complete and up-to-date.

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.

We are seeking an experienced Software Architect to lead the design and evolution of our modular, component-based platform. This role is central to shaping scalable, maintainable, and future-ready backend systems as we modernize existing solutions and develop new ones. You will own architectural direction, define and enforce technical standards, and collaborate across teams to align design decisions with business, operational, and product goals.
The role focuses on system design, technical governance, and documentation, with hands-on contributions to PoCs, prototypes, and MVPs where needed.
Responsibilities:
Design and document scalable, modular backend architectures that support componentized platform development.
Lead architecture reviews and provide actionable guidance to development teams.
Define, provision, and enforce architectural standards, patterns, and governance practices across teams.
Support system modernization and greenfield development initiatives.
Ensure architecture decisions are aligned with long-term product strategy and evolving toward SaaS-based delivery.
Collaborate with Product, DevOps, QA, and Data Engineering teams to align architecture with cross-functional needs.
Contribute hands-on to early-stage initiatives (e.g., PoCs, architectural spikes, MVPs) to de-risk implementation paths.
Design systems with security, auditability, observability, and operational resilience in mind.
Promote engineering best practices, CI/CD adoption, and high-quality coding standards across the organization.
Incorporate and encourage the use of AI-assisted development tools to improve efficiency, consistency, and innovation.

we are looking for a seasoned and accomplished Principal Software Engineer to join the Identity Security Posture Management (ISPM) organization. Identity is the new perimeter, being the leading attack vector in modern breaches. You will be part of the SaaS Identities Team, a group of talented engineers dedicated to solving the complex problem of securing identities across the fragmented SaaS ecosystem.
Key Responsibilities
Drive Strategic Vision - Define and execute the long-term strategy for our SaaS Identities solution, ensuring alignment with overall business goals and industry best practices
Lead Innovation - Spearhead groundbreaking projects and research in SaaS Identities, developing advanced technologies and methodologies that set new industry standards
Architect Solutions - Design and oversee the implementation of robust, scalable, and secure architectures, solving the most complex challenges with innovative solutions
Mentor and Develop - Provide thought leadership and mentorship to engineering teams, fostering a culture of continuous learning, professional growth, and technical excellence
Collaborate Across Teams - Work closely with cross-functional teams, including product management, platform, and other stakeholders, to ensure cohesive and effective development strategies
Advance Your Career - Engage in high-impact initiatives and leadership opportunities, with access to advanced professional development resources and strategic projects.

We're looking for a Senior Backend Engineer to join our R&D team. You will work closely with our product team to build our unique product offering. As a Senior Backend Engineer, you will be responsible for building complex backend designs that are both scalable and fault-tolerant, developing our data ingestion pipeline and introducing new analysis engines.



What You'll Be Doing

Design, develop, test, deploy, maintain and improve the software.
Youll have your domain of expertise in which you'll assist the product team with future directions, lead the technology and cooperate with other engineers.
Youll develop backend services that integrate with and ingest data from various cloud providers that store sensitive data.
Youll build pipelines that analyze, classify, correlate and process this data.
Youll build systems that detect anomalies in the ingested data for alerting the customer, that automatically resolve issues and that generate sophisticated yet easily consumable insights arising from the processed data.
Youll have end-to-end responsibility from the technical design phase up to making sure the system is scalable and can meet high customer demands in production.
Youll identify and solve for bottlenecks within our software stack.
Youll bring innovation to the product
Youll work in an agile environment that focuses on high velocity and responds quickly to new insights.
As an all-around player, you'll work closely and at a high pace with other engineers, product, design, and other internal key stakeholders, as well as have a direct line of sight into how your work solves real-world problems for our clients and accelerates our business.

Your Role:
Lead the design and development of complex, high-performance, backend services within the company One ecosystem, ensuring modularity and long-term maintainability.
Own the end-to-end performance of critical platform components, optimizing for massive data ingestion and low-latency processing across global environments.
Drive architectural discussions and provide high-level input on system design, steering the team toward scalable, cloud-native best practices.
Actively mentor and contribute to code reviews and technical discussions, sharing expertise and fostering a collaborative environment for continuous improvement.
Collaborate closely with Product, SRE, QA and Security teams to implement technical solutions aligned with business objectives.
Take a production-first approach to reliability; lead root cause analysis for complex distributed system issues and implement preventative measures to guarantee system reliability.