Tenable Operational Technology (OT) Security

Tenable OT Security was established through the acquisition of a pioneering
Israeli cybersecurity startup, marking a major milestone in Tenable’s
mission to provide proactive security for the world's most sensitive
environments. Our solution offers critical visibility and risk management
for Industrial Control Systems (ICS/SCADA), protecting essential
infrastructures such as power plants, manufacturing floors, and smart
buildings. While traditionally an on-premises solution designed to ensure
operational continuity and prevent costly downtime, we are now evolving our
technology to deliver market-leading risk visibility through advanced
architectures and AI-driven capabilities. By combining deep on-premises
expertise with proactive AI insights, we empower organizations to identify
threats and network anomalies before any damage occurs

Your Opportunity:
As a Fullstack /Frontend oriented  Engineer on our team, you will be a key
contributor to our OT security platform, building from the ground up using
the latest versions of Angular. We are looking for a developer who is
equally comfortable defining new technical foundations as they are diving
into daily feature development and ticket execution. You will work as a
core member of an agile team, partnering with Product and Design to
translate requirements into user-centric interfaces, while also having the
curiosity to touch the Backend and work with APIs. This role is ideal for a
proactive engineer who enjoys the end-to-end process—from integrating
AI-driven insights to delivering on product goals—ensuring a seamless
experience for our customers..

What you'll need:

• 3+ years of experience as a Front-end Developer, with a strong focus on  the Angular Framework.

•   Proficiency in TypeScript, JavaScript, and CSS (experience with SASS/LESS is a plus).

•   Deep knowledge of performance optimization techniques and browser  troubleshooting.

•   Active engagement with AI development tools (Copilot, Cursor, Claude, etc.) with a strong emphasis on prompt engineering.

•   Critical thinking skills, a sense of ownership, and a team-player mentality.

•  Excellent interpersonal and communication skills.

Not sure whether to apply? Just do it!

We’re looking for a highly motivated, curious, and fast-learning Full Stack Engineer to join our team. In this role, you’ll work across frontend and backend systems, build user-facing features, and help shape the future of Melio’s B2B payments platform.

Qualifications:

• 1- 2 years of experience as a full-stack engineer working with both frontend and backend technologies.
• Experience working with React.
• Experience developing backend services and APIs using Node.js or Python.
• Experience building applications with JavaScript/TypeScript, HTML5, and CSS.
• Self-driven and highly motivated, with eagerness to learn and take ownership.

Bonus points:

• Familiarity with cloud environments, ideally AWS.
• Experience working with relational databases.
• Familiarity with testing frameworks (Jest, Cypress, Playwright, etc.).
• AI Coding experience (Cursor, CoPilot, or similar)

A day in the life and how you’ll make an impact:

• Each team member is an all-around player who influences the product, designing the overall experience and charges the development. 
• You’ll be using technologies like React, Node.js, AWS, and scalable databases to build a unique B2B payments experience.
• You’ll be surrounded by peers that are passionate about engineering craftsmanship, building an end-to-end product, mastering design, coding, testing, and deployment phases.

About the Engineering department:

The Engineering department is the backbone of Melio. We build, scale, and maintain the technical infrastructure that processes over $100B in annual payments for small businesses nationwide.

Following our acquisition by Xero, we're tackling an even more exciting challenge: integrating Melio's payment platform with Xero's accounting software to create a unified financial ecosystem. This means building robust, scalable systems that seamlessly connect two powerful platforms while maintaining the security and reliability that financial services demand.

Our Stack:

We're all-in on AWS Serverless—meaning fully managed infrastructure that lets us build and scale faster than ever. We use TypeScript and Python for consistency, combining relational and document databases, and deploy via SAM CLI built on CloudFormation. Serverless gives us the agility to innovate rapidly while maintaining enterprise-grade reliability.

As part of our engineering team, you'll work on problems that matter: real-time payment processing, fraud prevention, API integrations, data synchronization, and user experience optimization. You'll have the autonomy to make architectural decisions, the support of a world-class team, and the satisfaction of seeing your code impact millions of small businesses.

If you're ready to build systems that scale, solve hard problems, and help small businesses thrive, we want to talk to you.

Read more about our Engineering department on our tech blog.

About Melio:

Melio, a Xero company, is revolutionizing how small businesses handle payments. By combining Melio's best-in-class bill pay platform with Xero's global accounting expertise, we're building the ultimate financial command center for American small businesses. We're the fastest-growing B2B payment solution in the US—but we're still small enough that you can make real, visible impact as we scale to reach millions more businesses.
#LI-TA1

What We're About

Apiiro is a fast-growing startup at the forefront of application security. Our cutting-edge platform is designed to help development teams build secure software quickly, enabling them to move faster while managing risks. As pioneers in the AppSec space, we're shaping the future of secure software development. If you're looking for an exciting opportunity to make a significant impact and grow with a passionate team, Apiiro is the place to be.

What You'll Do

• End-to-end design: Lead product experiences from early discovery and research to high-fidelity design and implementation.
• Strategic collaboration: Partner with design counterparts, managers, and engineers to translate complex requirements into intuitive experiences.
• Design delivery: Create high-quality Figma deliverables, ensuring clarity, consistency, and scalability across the product.
• Visual language: Build and maintain a consistent, scalable visual language across the product.

What You're About

• Design systems: Proven experience and passion for building design systems or taking an integral part in a process like that (Must).
• Technical knowledge: Understanding of HTML/CSS and experience working closely with developers (Must).
• System thinking: Strong system-level thinking and the ability to see the broader product picture.
• Figma proficiency: Deep knowledge in Figma - components, variants, and auto-layout; creating assets engineers want to use.
• Data complexity: Experience designing interfaces for data-heavy products into a clear and consumable experience.
• Professional experience: 4-5 years designing complex B2B products.
• Design attitude: A strong design vision combined with excellent visual skills and a pixel-perfect mindset, driving meaningful, professional discussions and attention to the smallest details.
• Self-sufficiency: Ability to work independently and lead your own initiatives.
• Feature strategy: Experience mapping full feature functionality and prioritizing "must-have" vs. "nice-to-have" experiences.
• Team alignment: Proactive collaboration with cross-functional teams to achieve shared objectives.
• English fluency: Clear and articulate communication skills in English.

It Would Be Great If You Have

• Cybersecurity domain knowledge: Experience designing product UX for security products.
• Product redesign: Experience participating in a full web application redesign (great advantage).
• Education: B.A. in Design, Industrial Design, Visual Communication, or equivalent.
• AI environment: Experience designing AI-Native apps.

What We Stand For at Apiiro

OneTeam, One Mission means we're all in it together — tearing down walls, listening to every voice, and working as one to create real value for our customers.

Striving for Greatness drives us to keep pushing forward, aiming higher, and staying resilient. We don't believe in "good enough."

Own It — we take pride in what we do. We're all about accountability, trust, and transparency, so we're empowered to make a real impact.

Customer Centric means our customers are at the heart of everything. We go beyond just meeting their needs; we build solutions that truly make a difference.

If you're ready to join a team that's dedicated to transforming the future of app security, we'd love to hear from you. Apply now and let's build the next generation of secure software together!

About Unframe

Unframe is an AI-first startup helping the world’s largest enterprises bring LLM-powered applications to life in days - not months. We combine the speed of a product company with the flexibility of a consultancy, helping customers move from idea to deployed AI systems faster than anyone else in the market.

Backed by Bessemer, Craft, and TLV Partners with $50M in Series A funding, we’re building a fast-growing, revenue-generating company working with Fortune 500 customers globally

About The Role:

You’ll work on the frontend foundation of our entire AI platform: reusable components, dynamic interfaces, and shared tooling that power real customer‑facing solutions. This includes tackling frontend challenges that go beyond UI polish, such as building schema‑driven interfaces, enabling multi‑product configurations, and integrating real‑time AI feedback into the user experience.

What You’ll Do:

• Architect, build, and own scalable frontend systems: reusable components, patterns, and UI frameworks
• Lead UI development for cross‑platform features like dashboards, user management, and multi‑step workflows
• Collaborate with product, design, and backend teams to ship polished, high‑impact features
• Advocate for frontend best practices, performance, responsiveness, accessibility, and developer experience
• Help shape our frontend culture, tooling, and architecture as we grow
  
  

What We’re Looking For:

• 5+ years of professional frontend development experience with modern JavaScript frameworks
• Strong expertise with React or Vue, plus modern tooling (bundlers, state management, CSS‑in‑JS or preprocessors)
• Proven track record building scalable, reusable UI component systems
• Clear communication and collaboration skills, especially in fast‑moving teams
• A bias toward ownership, practical decision‑making, and shipping quality code
  
  

Nice to have:

• Experience with design systems or multi‑tenant UIs
• Comfortable working across the stack (Node.js, APIs, backend integration
• Interest in AI/LLM‑based features, runtime integrations, or complex product environments

Why join us?

• Real ownership from day one. Drive decisions, shape ideas and make them work.
• Your fastest learning years. Build alongside founders and VPs in a space that moves weekly.
• You'll have the opportunity to write and build what comes next.

Ready to Build the Future?

If this opportunity excites you, apply now!

We're looking for a Senior Full Stack Engineer to join our team!

Qualifications:

• 7+ years of professional experience as a software engineer with frontend and backend development.
• Experience working with at least one of the following frameworks: React/Vue/Angular.
• A deep understanding of production systems and the architecture of web products.
• Excellent knowledge of JavaScript/html5/CSS.

Bonus points:

• Independent, fast learner, and excited about learning new technologies.
• Proactive team player with a desire to impact our team, our product, and our customers.
• 1+ years of experience with Node.js is a big advantage.

A day in the life and how you’ll make an impact:

• Each member of our team is an all-around player who influences the product from the overall experience to the development. 
• You’ll be using top technologies like React, Node.js, AWS, and scalable databases to build a unique experience in B2B payments.
• You should be passionate about engineering and building a product end-to-end, through the design, coding, testing, and deployment phases.

About the Engineering department:

The Engineering department is the backbone of Melio. We build, scale, and maintain the technical infrastructure that processes over $100B in annual payments for small businesses nationwide.

Following our acquisition by Xero, we're tackling an even more exciting challenge: integrating Melio's payment platform with Xero's accounting software to create a unified financial ecosystem. This means building robust, scalable systems that seamlessly connect two powerful platforms while maintaining the security and reliability that financial services demand.

Our Stack:

We're all-in on AWS Serverless—meaning fully managed infrastructure that lets us build and scale faster than ever. We use TypeScript and Python for consistency, combining relational and document databases, and deploy via SAM CLI built on CloudFormation. Serverless gives us the agility to innovate rapidly while maintaining enterprise-grade reliability.

As part of our engineering team, you'll work on problems that matter: real-time payment processing, fraud prevention, API integrations, data synchronization, and user experience optimization. You'll have the autonomy to make architectural decisions, the support of a world-class team, and the satisfaction of seeing your code impact millions of small businesses.

If you're ready to build systems that scale, solve hard problems, and help small businesses thrive, we want to talk to you.

Read more about our Engineering department on our tech blog.

About Melio:

Melio, a Xero company, is revolutionizing how small businesses handle payments. By combining Melio's best-in-class bill pay platform with Xero's global accounting expertise, we're building the ultimate financial command center for American small businesses. We're the fastest-growing B2B payment solution in the US—but we're still small enough that you can make real, visible impact as we scale to reach millions more businesses.

#LI-TA1

You will join the R&D innovation team responsible for the Axonius Exposures product, focusing on advanced features like custom security findings, CVE scoring, and prioritization. As a Principal Full Stack Engineer, you will serve as the technical focal point, driving complex end-to-end feature development in a high-growth environment. This role involves collaborating closely with Research, Integration and Product teams to define the future of exposure management.

Responsibilities

• Lead the end-to-end technical lifecycle of new features within the Exposures product using Python, Vue.js, React, MongoDB, ClickHouse, Redis, Celery, and Docker.
• Act as the technical focal point and mentor full-stack teams, conducting design reviews and providing hands-on guidance for complex engineering tasks.
• Collaborate directly with Product, Integration, and Research teams to translate product requirements into scalable, high-performance code.
• Drive engineering excellence and productivity by integrating advanced AI tools (Claude, Augment and more) into the development workflow and product features.

Minimum Qualifications

• 7+ years of professional experience in Full-Stack development.
• Proficiency in Python with a backend orientation and experience in architectural guidance.
• Extensive experience with modern UI frameworks (Vue.js, React, or Angular) and advanced JavaScript/CSS.
• Proven hands-on experience working with databases (e.g., MongoDB, ClickHouse) and managing data at scale.

Preferred Qualifications

• Strong background in performance optimization and writing efficient code for high-scale environments.
• Proven ability to work closely with Product Management to influence product roadmap and requirements.
• Advanced proficiency in building or integrating AI-powered features and automation workflows.

#LI-HYBRID, #LI-ZR1

Your Mission at Yotpo As a Senior Frontend Engineer, you are the architect of the first impression and a leader in technical execution. Your mission is to define and build highly responsive, intuitive web experiences that set the industry standard for usability and speed. You will leverage and guide the team in modern React architecture best practices, ensuring that every interaction feels instant, every pixel serves a purpose, and our customers enjoy a frictionless, performant product experience at massive scale. You aren't just implementing designs; you are engineering the high-performance engine that powers our customer experience, obsessed with delivering a high-quality, "snappy" UI at scale and mentoring others to do the same.

Key Responsibilities

• Modern Stack Architecture & Leadership: Architect, build, and lead the implementation of production-grade applications using Tanstack/Next.js and advanced React patterns to deliver optimized, scalable, and maintainable user interfaces. Act as a subject matter expert for the frontend stack.
• Performance Obsession & Ownership: Own the "Speed Index" across multiple applications. You will proactively define, measure, and optimize Core Web Vitals (LCP, CLS, INP) and fine-tune bundle sizes to ensure our apps perform flawlessly on any network, setting performance standards for the team.
• Component Craftsmanship & Design System Leadership: Design and build composable, accessible, and themeable UI libraries using Radix UI, shadcn/ui, and Tailwind CSS. You will be a key contributor and owner of our internal design system, ensuring consistency, accessibility, and scalability across the organization.
• State & Data Mastery: Design and implement robust strategies for managing complex server and client state seamlessly, ensuring data is fresh, cached efficiently, synchronized perfectly, and the data flow is highly performant.

What You Bring

• Your Mindset:
• "Milliseconds Matter": You take it personally when a page load hangs. You view performance as the ultimate feature and can diagnose and solve deep performance bottlenecks.
• DX, UX & Architecture Advocate: You care deeply about the Developer Experience (clean APIs, type safety, documentation) as much as you do about the User Experience, driving architectural decisions that balance both.
• Modern Crafter & Mentor: You don't just "know" React; you are a master of the reconciliation loop, hooks, state management patterns, and know how to architect efficient, maintainable, and scalable code. You enjoy mentoring junior and mid-level engineers.
• Your Experience & Qualifications:
• Must Haves:
• 6+ years of experience building and scaling high-traffic, production web applications.
• Tanstack/Next.js Architecture: Deep, demonstrable expertise with the SSR ecosystem and modern application frameworks, including architectural decision-making.
• React Expertise: Advanced, expert-level understanding of React hooks, context, reconciliation, and performance optimization techniques (useMemo, useCallback, virtualisation).
• Modern Tooling Proficiency: Expert-level, hands-on experience with TypeScript, advanced Tailwind CSS patterns, and all core TanStack libraries (Query/Table).
• Component & Design System Leadership: Extensive experience designing, building, and maintaining headless, accessible component systems and contributing significantly to an internal Design System (e.g., using shadcn/ui or Radix).

Modern Workflow & Mentorship: Proven experience leveraging coding assistants to accelerate development and solve complex problems, along with a track record of mentoring team members and driving technical excellence.

Senior Full Stack Developer

Tel Aviv/ Hybrid,                                                                                                                                                

We’re looking to hire our top talent Full Stack developer  to help build and lead a state of the art product in the B2B Sales Tech Arena. You’ll work alongside our CTO, Yotam Sela, to build and shape our product  to help make Aligned the next big thing in Sales-Tech.

We are a young PLG startup that is very well funded, by top VCs, with very strong traction in a CRM scale market that is ready to be claimed. We’re moving fast and strategically, with great passion for sales-tech, having led top revenue teams ourselves for over 20 years combined.

Other than that, we are passionate about building a positive, diverse, and supportive culture — we look for people who are inventors, builders, learners, and team players. Most of all, we are big believers in hiring for the right attitude and potential, so if you feel you might be missing one of the qualifications, we still encourage you to apply and tell us why your skills and values could be an asset to us.

You are

• You love to Plan & Build new features from scratch.
• You enjoy working in a fast-paced environment with “A players” around you.
• You have a designer’s eye, you’re sensitive to details, and aspire to perfection.
• You are independent, versatile, and enthusiastic about taking on new challenges.
• You are a team player, with great communication skills.
• Your Tech Stack - React.JS / Next.JS, Node.JS, Redis, Mongo, AWS.

Skills and Experience

• 4+ years of Javascript experience, ReactJS, Server-side rendering.
• 4+ years of experience with NodeJS.
• Knowledge of NoSQL databases (Mongo, Redis).
• Savvy in HTML/CSS, familiarity with cross-browser compatibility, accessibility.
• High standard of code quality.
• MSc, BSc in CS is an advantage.
• Fluent English.