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we are looking for a Senior Software Engineer \ Search Engineer (Elasticsearch & Vector Search)
What You'll Do
Search Engine Development: Design and implement Hybrid Search strategies. You will figure out how to best combine "keyword matching" (finding specific tickers like 'AAPL') with "semantic search" (finding concepts like 'revenue growth').
Relevance Tuning: You are responsible for the quality of search results. You will build systems to measure and improve how well the search engine answers user queries (using tools like LangSmith).
Vector Search & RAG: Manage the integration of OpenAI embeddings into Elasticsearch. You will solve challenges related to indexing long documents (e.g., earnings transcripts) so the AI retrieves only the most relevant parts.
Performance Optimization: Optimize Elasticsearch queries and index settings to ensure low latency, even for complex queries with many filters.
Python Backend: Develop and maintain the Python services that build queries and process results. We use FastAPI and Asyncio heavily.

We are looking for an experienced hardware-oriented technical writer to join our team. In this role, you will be responsible for creating clear, structured, and visually rich technical documentation for hardware products. This includes working closely with hardware teams and subject matter experts to gather and validate technical information. You will produce documentation in traditional formats (PDF, end-to-end documents), aligned with customer requirements and company standards.

Responsibilites
Create and maintain technical documentation for hardware products, including 3D models, installation and deployment procedures, and maintenance guides.
Document part replacement processes and related software procedures.
Work closely with hardware teams and subject matter experts (SMEs) to gather and validate technical information.
Produce clear, structured, and visually accurate documentation aligned with company standards.
Develop diagrams and flowcharts to support technical content (e.g., using Visio).
Prepare documentation in traditional formats (PDF, end-to-end documents).
Ensure consistency, accuracy, and adherence to style guides.
Participate in collaboration, reviews, and continuous improvement of documentation processes.

Responsibilities
Formulate and investigate applied research questions in large language models, agentic AI, and machine learning for real-world spreadsheet scenarios.
Design and implement experiments, prototypes, and model or agent improvements, including prompt optimization, fine-tuning, post-training, retrieval, and tool-use approaches.
Build and curate representative datasets, benchmarks, and evaluation methods that measure task quality, reliability, latency, and efficiency.
Analyze model and agent behavior using quantitative metrics and qualitative error analysis; identify failure modes and translate findings into actionable improvements.
Collaborate with applied scientists, engineers, and product partners to integrate promising research ideas into our company 365 Copilot in Excel experiences.
Communicate methods, results, limitations, and recommendations clearly through technical documents, presentations, and peer reviews.

Our teams are dedicated to building cutting-edge Cyber Defense solutions, leveraging state-of-the-art cloud technologies, big data, AI, and modern UX platforms to deliver unparalleled value to our customers. 
As part of our team, you'll collaborate with software engineers, program managers, security researchers, and data science experts to develop solutions that protect, detect, and respond to evolving cybersecurity threats. We value diversity and believe that different experiences and perspectives make our team stronger. 
If you're passionate about cyber defense and eager to make a significant impact on global security, love working with data, and want to make the world a safer place, come join us! 
Responsibilities
As a Software Engineer you will:
Contribute to business-critical initiatives in our company Security.
Use deep technical skills and the ability to quickly adapt to new areas.
Improve the end-to-end lifecycle of services.
Analyze complex system behavior, and apply modern engineering practices to streamline deployments and reduce costs.
Work on high-end technologies and collaborating across disciplines to deliver impactful features.
Collaborate with multiple teams across our company to deliver key customer solutions and support technology.
Join us to unlock your highest potential in a collaborative and agile culture! 

We are looking for an Algorithms Developer to join our Data Fusion Team for a meaningful and mission-critical role in homeland defense, based at the company headquarters in Or Yehuda.

Job Description
Develop and implement algorithms for multi-sensor data fusion (Track-level / Sensor-level Fusion).
Process sensor data, including noise filtering and time synchronization.
Implement and enhance advanced filtering techniques such as Kalman Filters.
Build and evaluate statistical sensor models across various coordinate systems (WGS-84, UTM, ECEF, etc.).
Develop BIAS estimation algorithms for active and passive sensors (e.g., Radar, SIGINT).
Integrate and deploy algorithms into Real-Time / Near Real-Time systems.
Participate in field and laboratory tests, analyze performance, and produce technical reports.

As a Backend Engineer, you build the scalable, resilient engine that powers the 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.

As a Senior Full Stack Engineer, you are a core partner in the product team, shaping not just how we build, but what we build. Your mission is to architect high-scale systems within a dynamic environment where engineering excellence meets rapid innovation.

You will join a culture of radical end-to-end ownership, where teams deploy to production dozens of times a day. Leveraging a diverse, modern tech stack and cutting-edge tools, you will turn complex architectural challenges into seamless user experiences, knowing that the code you ship in the morning can impact thousands of brands by the afternoon.

Key Responsibilities

System Architecture: Architect robust, scalable full-stack solutions. You arent just writing code; you are making critical decisions on data modeling, API design, and system resilience.
End-to-End Ownership: Own your features from the whiteboard to production. You build it, you ship it, you run it-giving you complete control over your craft.
Strategic Influence: Partner directly with Product Managers and Designers during Discovery. Your technical insights will validate feasibility and shape the product roadmap before a single line of code is written.
Mentorship & Quality: Be a force multiplier. By conducting code reviews and mentoring junior engineers, you will raise the collective technical bar of the entire team.

As a Staff Engineer, you will serve as the technical anchor for a critical business domain. Your mission is to look beyond the immediate sprint and shape the long-term architectural vision that allows our product to scale, evolve, and deliver massive value.

You will operate at the intersection of Business Strategy and Deep Tech. You wont just be senior support; you will be a strategic partner to Product Leadership, defining how we solve our biggest problems. You will act as a Force Multiplier-tackling the most complex cross-team challenges while simultaneously elevating the skills, velocity, and quality of every engineer around you.

Key Responsibilities
Own the Technical Vision: Define and drive the architectural roadmap for your product domain. You will anticipate scaling bottlenecks, design resilient distributed systems, and ensure our tech stack supports the next 10x of business growth.
Solve the Hard Problems: Tackle complex, cross-cutting technical challenges that span multiple teams or services-whether its migrating a legacy monolith, optimizing high-throughput data pipelines, or defining new API standards.
Be a Force Multiplier: Mentor Senior Engineers and Tech Leads, helping them grow into the next generation of leaders. You will introduce engineering patterns, tools, and practices that make the entire organization faster and safer.
Partner with Product: Work directly with Directors and VPs of Product to validate feasibility early in the discovery phase. You will translate ambitious business goals into pragmatic technical strategies.
Remain Hands-On: While you lead strategy, you are still a builder. You will code the critical paths, prototype complex solutions, and set the standard for code quality and review.

Key Responsibilities:
Provide strong technical leadership and architectural direction for our frontend infrastructure.
Lead, mentor, and grow a team of frontend engineers, fostering a culture of ownership, collaboration, and excellence.
Define and execute the frontend infrastructure roadmap in alignment with company objectives.
Evaluate and implement modern frontend technologies and best practices to ensure scalability, performance, and maintainability.
Collaborate cross-functionally with product, backend, design, and other stakeholders to drive cohesive solutions.

Be part of a dynamic and motivated multi-national Physical Design team, taking part in developing a state-of-the-art Satellite SoC through the full life cycle: design to production. The chips include complex digital and analog modules. Some of the products are part of the next generation radiation hardened satellite modems. You will have access to best-in-class EDA design tools and will be working in leading edge process technologies.

Responsibilities:
Physical implementation of complex SoC, VLSI devices and Test Chips, integrating custom designs and 3rd party IP (Hard, Soft, IO, CPUs, DSPs, etc).
Full block level timing closure and manufacturing checks signoff including power planning and analysis.
Working alongside the Logic Design RTL team to develop timing constraints for implementation at block and chip level.
Insertion of DFT test structures and chip level integration, capture and simulation.
Jointly with management, build your career development and growth opportunities.

We are seeking an experienced Senior BSP (Board Support Package) Engineer to join our dynamic engineering team. The ideal candidate will have a strong background in embedded systems, firmware development, hardware-software integration, and system bring-up. You will play a critical role in developing and maintaining BSPs for our cutting-edge satellite communication products.

If you're passionate about pushing the boundaries of satellite technology and global connectivity, this is your opportunity to shape the future of space communications.

Key Responsibilities:
BSP Development: Design, develop, and maintain Board Support Packages for ARM based Linux real-time operating systems.
System Bring-Up: Lead the commissioning of new hardware platforms, ensuring all components function correctly.
Hardware Integration: Collaborate closely with hardware engineers to initialise new boards and validate hardware functionality.
Linux Kernel Driver Development: Develop and optimise in‑kernel device drivers and subsystems for high‑speed interfaces such as PCIe, Ethernet, SPI, I²C, UART, DMA and RF front‑ends.
Driver Development: Develop and optimise Linux kernel level device drivers for various peripherals and interfaces (e.g., SPI, I2C, UART, PCIe).
Bootloader Customisation: Customise and enhance bootloaders for system initialisation.

This role offers the opportunity to work in a fast-paced, innovative environment, contributing to the development of cutting-edge technologies.

Responsibilities:
Design, develop, and maintain core software tools and processes.
Optimize applications for improved performance, scalability, and efficiency.
Collaborate with cross-functional teams to integrate solutions seamlessly.
Troubleshoot, debug, and resolve complex technical issues.
Stay up to date with industry best practices and emerging technologies.

We are seeking a skilled Team Lead - R&D to join its expanding R&D department.

The company specializes in utilizing AI and big data to analyze electronic components during the assembly process to identify faulty and counterfeit components.

Responsibilities:
Lead and mentor a team of R&D software engineers, fostering innovation and technical excellence.
Develop and maintain high-performance applications in Python and other backend languages.
Take ownership of key development projects, tools, and processes, ensuring efficiency and scalability.
Optimize applications for improved performance, memory management, and real-time processing.
Collaborate with cross-functional teams to integrate complex algorithms and logic seamlessly.
Work closely with the R&D management team to align development efforts with company goals.
Work with cloud-based and on-prem infrastructure and contribute to scalable microservices architecture.
Debug and resolve complex software issues to maintain high system reliability.

Are you a talented Data Scientist with expertise in image analysis and text reading? Are you passionate about leveraging cutting-edge technologies to drive innovation in the field of electronic component inspection? Look no further!

We are an industry-leading technology company based in Tel Aviv, we are seeking a skilled Data Scientist to join our dynamic team. As a Data Scientist specializing in image analysis and text reading, you will play a pivotal role in developing and enhancing our AI-driven solutions for quick and accurate component inspection in electronic manufacturing.

Responsibilities
Develop and implement advanced algorithms for image analysis and text reading in the context of component inspection.
Collaborate closely with cross-functional teams to enhance existing models and drive continuous improvement.
Work with large-scale datasets, applying statistical and machine learning techniques to extract meaningful insights.
Stay updated with the latest advancements in the field of image analysis and text reading and apply them to enhance our solutions.