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abra R&D is looking for a Backend Developer We are looking for a Backend Developer Responsibilities
* Backend development in ‎.NET‎ and Python.
* Development of internal infrastructure tools (Infrastructure / SLA Tools).
* Working on complex systems and solving deep technical challenges.
* Familiarity with CI/CD.
* Familiarity with DevOps - advantage.
* Experience with Azure DevOps - significant advantage.
* Collaboration with other development teams within the organization.
* Full responsibility for building, deploying, and maintaining tools used by developers.

Were looking for an inspirational and experienced Director of R&D to lead our Talent Group, focused specifically on our Sellers journey. This is a critical leadership role that combines strategic technological oversight with a commitment to fostering a world-class engineering culture. You will be instrumental in defining and executing the technology roadmap, working closely with the VP of R&D and the Talent business leaders to ensure our sellers experience is powered by cutting-edge technology and a deeply Embedded AI-first approach.
What am I going to do?
Lead and Mentor: Oversee and mentor multiple team leads and their respective engineering teams, driving high performance, accountability, and professional growth across the domain. Set Technological Vision: Define and drive the technology roadmap for the Talent group, ensuring all systems are scalable, reliable, and leveraging the latest advancements in AI and data -driven solutions. Drive AI Innovation: Champion an "AI mindset" across all teams, leading the charge in integrating hands-on AI tools into product development and internal processes. Cultivate Culture: Partner closely with the VP of R&D and senior management to nurture a positive, inclusive, and high-velocity engineering culture built on technical excellence. Strategic Collaboration: Work cross-functionally with Product, Design, and Platform to translate business objectives into impactful technical strategies and deliver tangible value to our sellers.
Equal opportunities:
We prioritize diversity. We celebrate difference and embed it into every aspect of our workplace and product, as well as our community. Fiverr is proud and committed to providing equal opportunity employment to all individuals regardless of race, color, religion, sex, sexual orientation, citizenship, national origin, disability, Veteran status, or any other characteristic protected by law. In addition, Fiverr will provide accommodation to individuals with disabilities or a special need.

Power the Future with us! At SolarEdge (NASDAQ: SEDG), we're a global leader in smart energy technology, with over 3,000 employees, offices in 34 countries, and millions of installations worldwide. Our innovative solutions include solar inverters, battery storage, backup systems, EV charging, and AI-based energy management. We're committed to making clean, green energy the primary power source for homes, businesses, and beyond. With the growing demand for electricity, the need for smart, clean energy sources is constantly rising. SolarEdge offers amazing opportunities to develop your skills in a multidisciplinary environment, covering everything from research and development to production and customer supply. Work with talented colleagues, tackle exciting challenges, and help create a sustainable future in an industry that's always evolving and innovating. Join us and be part of a company that values creativity, agility, and impactful work. What you will be doing:
* Learning the different aspects of our products by developing features in various areas and disciplines - power electronics, control theory, DSP and communication over different platform.
* Develop complex and exciting systems in a multi processors environment.
* Developing on various micro-controllers and dealing with various RT constraints.
* Ownership of a project\product from end to end- from concept and simulation, through development and integration and field deployment.
* Building complex simulations integrating SW and HW.


Country:
Israel

City:
Herzliya

At Infinidat, we help enterprises and service providers empower their data-driven competitive advantage at scale. We are a leading provider of enterprise-class storage solutions. The company’s software-focused architecture delivers sub-millisecond latency, full availability, and scalability with a significantly lower total cost of ownership than competing storage technologies. We are looking for a Senior Hardware Integration Engineer to join our expanding R&D team. In this role, you will collaborate with off-the-shelf component vendors to evaluate new technologies for integration into our products, qualify new hardware and firmware releases, and lead debugging efforts on complex technical issues. You will also provide hardware-focused support to internal teams, including Level 3 support, Manufacturing, R&D, QA, and IT.

Responsibilities:

* Demonstrate deep expertise in storage hardware products, including servers, drives, enclosures, and power components.
* Evaluate and qualify new hardware components, actively participating in their integration into the product.
* Collaborate with global vendors and cross-functional internal teams to enhance product quality and resolve complex technical issues.
* Lead failure analysis investigations—both internally and with suppliers—and drive corrective and preventive actions.
* Manage and lead new and existing hardware projects, continuously exploring technologies and methodologies.
* Maintain and update the hardware knowledge base using industry-standard tools (e.g., Jira, Google Sheets, etc.).

The Position: We are seeking a highly motivated and technically proficient Senior Security Researcher to join our security research division. This role is dedicated to performing advanced offensive security assessments against the biggest companies in the world You need to be independent, attentive to details, organized, eager to learn new things, and like to research and solve problems What you’ll do:
* Engage in sophisticated Red Team projects, including the identification of undisclosed API endpoints and development of novel bypass techniques for established security controls
* Lead and execute comprehensive, technically rigorous security research targeting complex web and mobile applications including reverse engineering and proprietary protocols investigation


About ActiveFence:
ActiveFence is the leading provider of security and safety solutions for online experiences, safeguarding more than 3 billion users, top foundation models, and the world’s largest enterprises and tech platforms every day. As a trusted ally to major technology firms and Fortune 500 brands that build user-generated and GenAI products, ActiveFence empowers security, AI, and policy teams with low-latency Real-Time Guardrails and a continuous Red Teaming program that pressure-tests systems with adversarial prompts and emerging threat techniques. Powered by deep threat intelligence, unmatched harmful-content detection, and coverage of 117+ languages, ActiveFence enables organizations to deliver engaging and trustworthy experiences at global scale while operating safely and responsibly across all threat landscapes.

Hybrid:
Yes

At Infinidat, we help enterprises and service providers empower their data-driven competitive advantage at scale. We are a leading provider of enterprise-class storage solutions. The company’s software-focused architecture delivers sub-millisecond latency, full availability, and scalability with a significantly lower total cost of ownership than competing storage technologies. We are looking for a highly skilled and visionary Team Lead to join our dynamic Platform Group . As a Platform Engineering Team Leader, you will play a crucial role in the design, development, and technical aspects of our high-performance, multi-threaded, clustered, mission-critical, server-side products, developed primarily in C, Python and C++ on the Linux platform.

Responsibilities:

* Technical leadership and ownership of large, multi-disciplinary features and changes to our product
* Hardware and Software Integration - Develop software solutions to effectively handle and monitor various hardware components.
* Linux OS and Driver Enhancement - Support and enhance a customized Linux operating system and drivers that serve as the foundation for Infinidat's software ecosystem.
* Vendor Collaboration - Collaborate with hardware vendors to support current products and seamlessly integrate new product generations into our platform.
* Communication Interfaces- Design and develop both external and internal communication interfaces for our products.
* Managing developers in the team as they tackle difficult issues in their work on SW design, implementation or debugging.

Who We Are At Cross River, we're building the financial infrastructure that powers global innovation. With our cutting-edge suite of embedded payments, cards, and lending solutions, we enable millions of businesses and consumers to transact seamlessly and securely. With 900+ employees worldwide and an R&D center of over 160 employees in Jerusalem - we’re reshaping how financial technology is developed and delivered.

The Role:
We’re looking for a talented and motivated Front-End Developer to help shape the digital experience of Cross River’s COS team . This role is all about building sleek, responsive, and highly functional user interfaces that enable our clients and internal teams to interact seamlessly with our platform. You’ll take ownership of design-to-code workflows, partner with cross-functional teams to bring complex products to life, and continuously improve the usability and performance of our applications. As part of a collaborative engineering culture, you’ll contribute to key architectural decisions and scale our UI for modern fintech demands.

Who You Are:

* You care deeply about user experience and elegant design
* You collaborate well with designers, backend developers, and product managers
* You love clean, maintainable code and value testing and performance
* You’re curious and continuously learning new tools and best practices
* You take ownership, deliver reliably, and help others level up

What You’ll Actually Be Doing:

* Build and maintain modern, responsive front-end applications using React and TypeScript
* Translate complex design systems and wireframes into pixel-perfect user experiences
* Work closely with Product and Design teams to define UI requirements and iterate on user flows
* Optimize applications for performance, accessibility, and cross-browser compatibility
* Participate in code reviews, sprint planning, and retrospectives to improve team practices
* Contribute to scalable UI architecture and reusable component libraries

Why You’ll Love Working Here:

* Flexible hybrid model: 3 days a week in the office – A must
* ₪1,000 net monthly wellness benefit – from therapy to Pilates to your kid’s art class
* Full Keren Hishtalmut, private health & dental insurance
* Donation matching, volunteering days, team outings, and mentorship programs
* A mission-driven culture that values ownership, trust, and meaningful impact

Next Step:
Hit apply!

Who We Are At Cross River, we're building the financial infrastructure that powers global innovation. With our cutting-edge suite of embedded payments, cards, and lending solutions, we enable millions of businesses and consumers to transact seamlessly and securely. With 900+ employees worldwide and an R&D center of over 160 employees in Jerusalem - we’re reshaping how financial technology is developed and delivered.

The Role:
We’re looking for a sharp and experienced Senior QA Engineer to ensure the reliability, accuracy, and performance of Cross River’s most critical system - COS In this role, you’ll be embedded in a fast-paced product team, designing and executing manual and automated test plans that cover everything from backend APIs to customer-facing applications. You’ll take ownership of quality from day one - helping build a scalable testing culture, mentoring junior engineers, and working closely with developers and product managers to catch issues before they hit production. If you're passionate about high standards and building quality into every stage of the SDLC, this one’s for you.

Who You Are:

* Obsessed with quality and passionate about preventing bugs, not just finding them
* A team player who thrives in cross-functional environments
* Analytical and curious - you ask the right questions and dig deep
* Detail-oriented but also see the bigger picture
* Proactive, resourceful, and always looking to improve how things are done

What You’ll Actually Be Doing:

* Own QA strategy and execution for your squad - both manual and automated testing
* Design comprehensive test plans and maintain detailed, reproducible test cases
* Develop and expand automated test suites for APIs, web apps, and backend systems
* Work closely with Developers, Product, and DevOps to shift-left and integrate testing early
* Track, triage, and follow through on bugs with clarity and urgency
* Help build a culture of quality through documentation, metrics, and knowledge sharing

Why You’ll Love Working Here:

* Flexible hybrid model: 3 days a week in the office – A must
* ₪1,000 net monthly wellness benefit – from therapy to Pilates to your kid’s art class
* Full Keren Hishtalmut, private health & dental insurance
* Donation matching, volunteering days, team outings, and mentorship programs
* A mission-driven culture that values ownership, trust, and meaningful impact

Next Step:
Hit apply!