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Were looking for a passionate Software Engineer to join our growing Payments OS Team. Youll have the opportunity to work with the most professional people on building new payment solutions for Papaya Global's rapidly growing business, from design and development to testing and production.
We use the latest technologies and architecture, with Java, hosted on AWS Cloud and orchestrated with Kubernetes for both development and production.
You Will:
Design and implement backend solutions for payment processing, ensuring reliability, scalability, and security in global transactions.
Take an active role in defining architecture and enhancing the capabilities of our payment products.
Ensure high-quality code, including automated testing, design reviews, and code reviews.
Stay up-to-date on the latest technologies and design patterns in development and testing.
Work in a collaborative environment with architects, product managers, and fellow developers to deliver robust solutions.

System Analyst has a leading role in the R&D department. Key responsibilities include understanding the business requirements and designing the systems that implement these requirements. System Analyst serves as a bridge between the product and the development teams, manages cross-country projects with internal and external teams, and ensures high quality of the user stories that enter the scrum process.

Responsibilities:

Requirement gathering and gap analysis;
Writing high-level and detailed interface / specification documents;
API and DB modeling (both relational and NoSQL);
Supporting development and QA teams;
Leading complex integration and customization efforts.

Were looking for an experienced Team Leader to join our growing R&D.
We use Java to develop our backend and use the latest AWS services for development and production environments.
You will:
Hire, mentor, and grow a full-stack agile engineering team, fostering a culture of technical excellence and innovation
Take a hands-on approach in developing the tools and infrastructure for our data processes
Work closely with product team to understand and define requirements
Manage your team tasks and ensure quality and timely execution using agile methodologies
Keep up-to-date on the latest techniques in management, development, and testing

Were looking for a top-notch Threat Detection Researcher to join our team
WHAT YOULL DO

Develop detections and tools to protect customers from cloud threats
Investigate attacks on cloud environments and malware targeting cloud workloads
Hunt and analyze real-world attacks and emerging cloud threats
Collaborate closely with the R&D team to transform research insights into product features
Work with customers in response to requests related to suspicious activity or potential incidents
Create best practices and security policies based on research findings
Deliver external-facing content (blog posts and talks at security conferences) based on security insights and novel research

We are seeking a Senior Product Designer to own the end-to-end experience for one of our core product streams. In this role, youll lead discovery, experience definition, and hands-on design execution- from problem framing and user research to UX/UI design, prototyping, and usability validation.

Youll work closely with Product Management, Engineering, Data, and Customer Experience partners to deeply understand user needs, shape product strategy, and translate insights into elegant, high-impact product experiences. This role is ideal for someone who thrives in fast-paced environments, thinks systematically, and can balance strategic clarity with thoughtful craft.

What Youll Do:
End-to-End Experience Design
Lead the full UX design process for your product areafrom research and concepts to high-fidelity UI and delivery.
Create user flows, wireframes, interactive prototypes, and polished interfaces using Figma.
Partner with Product and Engineering to define requirements, scope solutions, and ensure smooth implementation.
User Research Expertise
Plan and conduct research to uncover user needs, motivations, and pain points (e.g., interviews, surveys, diary studies).
Run usability testing and concept validation to inform iteration and improve product quality.
Synthesize findings into insights that shape product strategy and prioritization.
Product & Strategy Influence
Collaborate tightly with PMs to define problem spaces, frame opportunities, and evaluate trade-offs.
Contribute to product direction by grounding roadmap decisions in user outcomes, experience quality, and data.
Analyze product metrics and user feedback to identify experience gaps and guide continuous improvement.
Systems & Consistency
Contribute to and expand our design system to ensure scalable and consistent UI patterns across the platform.
Advocate for accessibility, usability, clarity, and simplicity in every interaction throughout the user journey.
Championship of Human-Centered Design
Promote user-centered thinking across teams and stakeholders.
Facilitate workshops and share insights to align teams around user needs.

Were looking for an experienced and highly motivated Full Stack Engineer to join our Platform Team.

This team is responsible for building and maintaining core cross-team product systems that serve the entire organization and enable fast, consistent, and high-quality development across multiple products.
The ideal candidate is a product-minded engineer with a strong technical background, who thrives on designing scalable and maintainable systems that empower teams and enhance user experience.
:bulb: This is a hybrid position based in Jerusalem, with at least 2 days per week in-office required. Our office is conveniently located in Jerusalem's Central Bus Station (across the street from the train station)
Responsibilities
Design and develop end-to-end features used across multiple products and teams.
Build and maintain cross-team systems that support scalability, reusability, and consistency.
Develop and evolve shared UI infrastructure and internal tools.
Collaborate with product and engineering teams to identify platform needs and deliver high-impact solutions.
Ensure code quality, scalability, and performance across all layers of the stack.
Write clean, testable, and maintainable code following best practices.
Provide occasional evening support (e.g., responding to Slack inquiries when needed).

We are seeking an adaptable and technically skilled Product Manager to join our innovative team in Israel. In this role, youll get your hands dirty working on the intricate details of our product with the engineering & design teams.

Responsibilities:
Lead product development from conception to launch, continuously iterating based on market & internal feedback
Collaborate with engineering, design, and marketing teams to deliver exceptional products
Define product requirements and create detailed specifications
Analyze market trends and competitive landscape to identify opportunities
Prioritize features based on business value and technical feasibility
Conduct user research and translate insights into product decisions

We are looking for a talented Escalations Engineer to join our team!

In this key role, youll debug and implement solutions for complex customer problems, design tools and environments for debugging and supportability, and serve as the technical bridge between our engineering and delivery teams.



Responsibilities


Serve as the primary engineering contact for critical customer escalations, ensuring timely and effective resolution of complex technical issues.
Debug, reproduce, and implement solutions for problems reported in customer environments.
Build and maintain advanced test setups that simulate real-world customer scenarios.
Analyze system logs, performance metrics, and network traces to identify root causes and drive permanent fixes.
Collaborate closely with R&D to improve product supportability and overall reliability.
Provide technical leadership and consulting to field engineers, delivery teams, and customers during escalations and product rollouts.
Document findings, create technical knowledge articles, and contribute to internal tools and processes for continuous improvement.
Lead post-incident reviews (RCA) and communicate insights to engineering and support stakeholders.
Continuously expand knowledge of CTERAs products, storage protocols (SMB/NFS), file systems, and network topologies.

We are seeking a highly motivated R&D Technical Program Manager to join our growing team.

In this role, you will drive complex R&D programs, ensuring alignment between business goals, technology initiatives, and delivery timelines.

You will manage program planning, execution, and cross-functional communication to ensure successful product development cycles.

Responsibilities


Lead R&D program management from planning through execution, ensuring deliverables are on time and aligned with business priorities.
Build and manage development Gantt charts and project plans, tracking progress and dependencies.
Manage tasks, workflows, and reporting in JIRA to support effective collaboration across teams.
Facilitate communication between R&D, Product, and other stakeholders to ensure program alignment.
Identify risks and challenges early, proposing and implementing solutions.
Support continuous improvement in project management processes and tools.

Were looking for a SENIOR C++/PYTHON Tech Lead to help build and evolve our high-performance, scalable software systems. In this role, youll own major development efforts in a Linux-based environment, modernize existing codebases, and contribute to a robust platform used in demanding environments.

Youll be part of an engineering team that thrives on ownership, clarity in architecture, and tight-knit collaboration to ship high-quality software at scale


Responsibilities


Design and implement efficient, production-ready C++ applications on Linux
Translate use cases and requirements into scalable, high-quality code
Refactor and modernize legacy codebases for better maintainability and performance
Identify and resolve bottlenecks across the stack using tools like eBPF
Collaborate cross-functionally with infrastructure, QA, and product teams
Ensure system quality via automated testing and CI/CD best practices
Participate in code reviews, design discussions, and mentoring

We are looking for an experienced technical leader to guide our high-impact XDR (Extended Detection and Response) team.
This is not a typical management position - its a rare opportunity to lead core innovation at the intersection of AI, advanced security research, and large-scale product development.
You will drive next-generation, AI-powered detection and response capabilities to stop sophisticated attacks such as APTs, ransomware, and emerging threat vectors across OS, browser, and network layers.
Your teams work will operate deep inside operating systems and network stacks, where performance, reliability, and security meet, protecting millions of users globally.

We are looking for outstanding candidates with hands-on experience in software development. If you are a team player with excellent communication skills and motivation to investigate state-of-the-art directions and revolutionize application performance, youre welcome on board!
What will you be doing?
Envision, design and develop new features in all layers of the HPC / AI stack, from the application level, through the programming model (e.g. OpenMP, MPI) and down to the supporting libraries/middleware
Research, design and implement features for HPC / AI applications using parallel programming models (e.g. OpenMP, MPI), accelerators offloading and memory tiers.
Contribute to open-source scientific computing, networking and I/O libraries
Research, design and assist in developing hardware offloads for features relevant for scientific, deep learning, and data-intensive workloads.

We are currently looking for a Performance Simulation Expert develop and evaluate next generation performance features as well as develop the future generation of our Compute system simulation infrastructure, models and analysis tools.
Responsibilities:
Develop and analyze performance and power features in our cycle accurate pre-silicon model and improve the accuracy of the current Server system simulator
Design the architecture of the new generation system simulation platform that will be used to analyze performance of Server (Compute and AI) workloads and identify performance bottlenecks
Develop new technologies, methodologies and tools for simulation. Analysis and debug of applications and workload on Huawei servers
Propose and simulate optimizations and innovations on the HW and SW in order to improve server performance for given workloads
Distribute the simulation platform, train and support other teams in China and in Europe using the simulation platform, technology and methodology

Were developing advanced cyber-defense technology that operates deep in the operating system where performance, reliability, and security converge. As part of our core R&D team, youll design and implement low-level components for Linux and Windows kernels, driving the intelligence behind our next-generation EDR/endpoint protection platform.
Youll work on complex OS internals, create innovative security hooks, and collaborate with researchers to transform detection ideas into real-world protection.
Responsibilities:
Design and develop Linux kernel modules/drivers (LSM/eBPF/net/FS/process monitoring).
Build high-performance, tamper-resistant agent components for large-scale endpoint deployment.
Own full development lifecycle: architecture, PoCs, implementation, testing, performance tuning, and deployment.
Investigate kernel crashes, performance regressions, and low-level bugs using tools like KGDB, and ftrace.
Collaborate closely with data scientists and security researchers to integrate detection logic and telemetry pipelines.
Participate in design and code reviews; mentor peers in systems programming best practices.