דרושים » ניהול ביניים » *Senior Full-Stack Engineer

we are looking for a Senior Full Stack Engineer with a backend-oriented mindset to join our growing R&D team.
In this role, youll be responsible for connecting our companys high-scale data infrastructure with our customer-facing portal-turning complex, runtime telemetry into fast, intuitive, and intelligent user experiences. Youll work closely with product, design, and Data pipeline and security engineers to build data pipelines, APIs, and integrations that make our companys platform both powerful and delightful to use.
This is a hands-on role at the intersection of backend systems, high scale data engineering, and user experience, shaping how massive volumes of runtime data flow through our companys data-driven platform.
Youll Be Great For This Role If You Love To:
Design and implement efficient data pipelines and backend integrations that connect our high-scale data to the user-facing portal.
Build and optimize APIs, data services, and caching layers to ensure fast and reliable data access.
Use data modeling, denormalization, and performance optimization to handle complex queries and large datasets effectively.
Collaborate closely with frontend engineers, product managers, and designers to ensure data flows seamlessly into intuitive UI components.
Contribute to the architecture and scalability of our companys hybrid cloud-native platform.
Write clean, testable, production-ready code in Python, Node.js, TypeScript, and React, while keeping performance and maintainability top of mind.
Stay close to users and product feedback loops - helping translate technical insights into better experiences.
Own end-to-end delivery, from backend design through deployment using CI/CD, Temporal, and Kubernetes.

we are a leading direct-to-consumer platform for app publishers.
we help publishers sell digital goods directly to their users - bypassing traditional app store commissions and owning the full payment and commerce experience.
the result: higher margins, better flexibility, and a more direct relationship with end users.
backed by $89m from leading investors and operators, weve grown 14x in the past year and now process over a billion dollars annually. were building the infrastructure that lets modern app businesses take back control of monetization - at scale.
as a Full Stack engineer you will play a key role in building scalable, high-performance end-to-end infrastructure and user experiences that power payment flows for global merchants.
youll work closely with product managers, designers, and customer-facing teams to create reliable, elegant, and Developer -friendly solutions used across multiple products and integrations. this role combines strong product thinking with engineering excellence - from building scalable backend services and robust apis, to creating reusable UI systems and sdks, while optimizing performance, reliability, and scalability across our platform. were looking for someone who thrives in a fast-moving remote environment, takes ownership end-to-end, communicates clearly, and can independently drive projects from concept to production.
responsibilities:
own features end-to-end across the stack (80% backend, 20% frontend ) - from technical planning, database design, and architecture through implementation, testing, deployment, and monitoring.
design and develop scalable Full-Stack applications, building reusable UI components, shared libraries, and sdks using React, typescript, and modern web technologies.
architect, build, and maintain highly reliable backend services, microservices, and robust apis to support complex payment flows and internal integrations.
optimize system performance and ensure high engineering standards through code reviews, automated testing, documentation, and observability across both client and server-side infrastructure.
manage sdk and npm package versions, including release management, while improving development workflows, tooling, and best practices across the engineering ecosystem.
collaborate closely with product, design, and customer-facing teams to deliver intuitive user experiences, contributing to a strong culture focused on quality and ownership.

We seek a highly skilled, motivated Senior Full-Stack Engineer II to join the Customer Experience Offerings (CXO) team. This team delivers and scales our core offerings and agentic experiences, creating smart automation for customers to confidently understand, configure, and optimize their journey.
Part of the Customer Experience group, this high-impact, hands-on role involves working across the full application stack - backend (Node.js, TypeScript), frontend (React, Next.js) and data pipelines. The ideal candidate has deep expertise in fullstack development, large-scale data stores, data models, and high-throughput infrastructure. As a Senior II, you will be a technical leader within the CXO team: owning complex initiatives end-to-end, raising the architectural and quality bar within your domain, mentoring peers, and partnering with cross teams to drive real customer impact. We're investing heavily in Agentic AI and you'll be a central force in shaping how we build it.
If you thrive on technical ownership, have a track record of setting the quality and architecture bar for a team, and are energized by building experiences that bring real value to customers - we'd love to meet you.
What Youll Be Doing:
Act as the go-to technical expert across one or more core areas of the CXO platform, setting the standard for code quality, maintainability, and architecture for the team.
Drive technical decision-making on complex, mission-critical systems. Lead design reviews for large-scale initiatives and contribute to all major architectural decisions within your domain.
Own and deliver large, cross-system initiatives, handling open-ended problems with ambiguity. Define key success metrics and measure project impact post-delivery.
Proactively identify and drive improvements to system costs, scale, and operational stability.
Proactively engage with customers to understand their needs, document pain points and suggestions, and drive improvements that benefit multiple teams.
Improve team processes: identify gaps in documentation, design/code review practices, and onboarding; propose and lead adoption of improvements.

Were looking for a Senior Full-Stack Engineer to join our R&D team and help shape the product experience end-to-end. In this role, you will design and build features across our backend services and user-facing applications, collaborating closely with product, design, and other engineering teams. You will balance strong technical execution with ownership, craftsmanship, and a deep understanding of how customers interact with the product.
About the role:
Youll design and develop robust backend services that ingest, process, and correlate large-scale security and cloud data.
Youll build intuitive, performant web experiences using modern frontend technologies, helping customers explore complex data with clarity.
Youll collaborate with designers and product managers to translate ideas and workflows into thoughtful, scalable product features.
Youll architect cross-service integrations, data flows, and APIs to support both customer-facing and internal features.
Youll ensure frontend and backend components are secure, resilient, and optimized for high-scale production usage.
Youll participate in design reviews, cross-team technical discussions, and efforts to continuously improve engineering velocity.
As part of a fast-paced startup, youll have a direct impact on product direction and how customers use us to solve real-world security challenges.

We are looking for a Senior Full-Stack Engineer who specializes in Mobile application development and is passionate about building high-quality products, solving complex technical challenges, and delivering experiences that make a meaningful impact on people's lives. You will partner closely with Product, Design, Data Science, and Engineering teams to take products from concept to production while helping shape the future of our platform.
You will join an experienced engineering organization building products used by people around the world, working in an AI-augmented development environment that embraces modern tools to accelerate delivery, improve code quality, and increase engineering effectiveness.
Our Technology Stack: React Native, React, TypeScript, Redux, Scala, Play Framework, Microservices, AWS, Docker, Kubernetes, MongoDB, Redis, PostgreSQL, Spark, Elasticsearch, Kafka, and more.
Responsibilities:
Build and deliver scalable, reliable, and maintainable software that powers products used daily by members around the world.
Design and develop frontend and backend solutions with a focus on performance, scalability, and user experience.
Create reusable frontend architecture, components, and engineering patterns that improve development velocity and consistency.
Partner with Data Science teams to integrate algorithms and data-driven capabilities into new and existing products.
Collaborate closely with Product Managers, Designers, Data Engineers, and fellow engineers throughout the full product development lifecycle, including discovery, design, implementation, experimentation, and iteration.
Take ownership of projects from technical design through production deployment and ongoing optimization.
Contribute to architectural decisions and continuously improve engineering standards, processes, and platform capabilities.
Leverage AI tools throughout the software development lifecycle to accelerate development, improve code quality, and increase team productivity while maintaining strong engineering judgment.

We're backed by tier-1 global VCs, led by second-time founders, and moving fast because the problem demands it. There are no silos here. No "that's not my area." If it ships, you own it.
We're hiring a full-stack software engineer who wants end-to-end ownership - backend, frontend, infrastructure touchpoints, and AI-driven workflows.
If you're looking for narrow scope or strict boundaries, this is not the role. If you like building real systems and taking responsibility for outcomes, read on.
What you'll do:
Own features end-to-end - backend, frontend, APIs, and behavior in production
Build AI-native workflows:
Agent-driven actions
Human-in-the-loop interfaces
Explainability and control surfaces
Use Claude / Codex / AI copilots as default tools - not optional helpers
Work directly with product and customers to refine behavior
Debug production issues across the stack (no handoffs)
Ship fast, learn fast, fix fast
Take responsibility for what you build - including after it's live

Zipher is building the Autonomous Execution Layer for cloud data and AI workloads. Backed by $50M in funding , we dynamically orchestrate clusters, predict bottlenecks, and auto-heal infrastructure in real time — with zero human intervention . Our platform runs in production at global enterprise customers, including Fortune 500 companies , delivering mission-critical resilience and sub-second optimization Autonomous execution is a new category, and we are the ones defining it — already running in production inside Fortune 500 environments , where being wrong is not an option. The team is deliberately talent-dense ; every hire changes what we are able to build next. We are looking for a Senior Full Stack Engineer with 7+ years of development experience at leading startups to own Zipher’s entire product surface — the control plane that turns autonomous decisions into something engineering leaders can see, trust, and act on. You will own it end to end: the services and APIs behind it, and the real-time interfaces built on top of them. This is a backend-heavy role: about 70% backend and 30% frontend. It is best suited for candidates whose primary expertise and passion lie in backend development.
What You’ll Do
* Own the product surface end to end : architecture, services, APIs, and the real-time interfaces built on top of them
* Set the technical direction of the control plane — stack, data contracts, and the patterns every engineer after you builds on
* Build high-throughput services that turn live telemetry from production data and AI workloads into decisions, and the explainability layer that makes those decisions readable
* Work directly with the founders on what gets built next, and lead the technical moves that follow — from what enterprise customers need to the architecture that answers it
* Drive quality end to end: testing, CI/CD, observability, and the operational bar for a product Fortune 500 engineering teams run in production
What We Offer A product that is already winning : a new category of autonomous data platform, in production inside Fortune 500 environments A domain of your own : you lead it end to end — the architecture, the stack, and the patterns every engineer after you builds on A seat on the core team : you are one of the engineers deciding what the platform becomes, not one implementing someone else’s decisions Engineering problems that are genuinely hard : real-time telemetry at enterprise scale, distributed decisions, and an explainability layer teams trust in production Engineers worth learning from : a deliberately talent-dense team, direct work with the founders, and a bar that pulls everyone up Room to grow and to lead : your ownership widens as the platform does, and the people who lead moves here keep leading them Top-of-market compensation and a meaningful equity package Ready to own the control plane for an autonomous data platform? Hit Apply.

Were looking for a Full Stack Developer who doesnt just use AI tools - but knows how to work with them as part of the development process.
Youll build end to end features across a modern TypeScript stack, work closely with Product and Design teams, and help create AI powered experiences used by real customers every day.
This role is for developers who combine strong engineering fundamentals with fast execution, ownership, and curiosity around modern AI technologies.
What Youll Do:
Build full stack features across React frontend and Node.js backend services
Design and maintain scalable APIs and backend systems
Work with MSSQL databases, including schema design and query optimization
Deploy and manage services on AWS environments
Integrate AI capabilities such as LLMs, copilots, and AI agents into product features and internal tools
Use AI development tools to improve speed, quality, and workflows
Structure development workflows around AI tools while maintaining engineering quality and long term maintainability
Lead technical discussions and help shape engineering standards across the team
Collaborate closely with Product, Design, QA, and other developers
Debug production issues across APIs, cloud infrastructure, databases, queues, and distributed systems
Contribute to architecture decisions, code reviews, and technical roadmap discussions
Write clean, scalable, and maintainable code

We believe Its all about the user. All of them. Were passionate about providing a seamless one-stop experience for business travelers, no matter how they travel, where they stay, or where theyre going. We are looking for a passionate Full-Stack Engineer to lead, design and development of core product features and services that power our app used by thousands of travelers on a daily basis. You will work closely with a set of talented engineers, product managers and designers to identify customer needs and build innovative solutions to solve them.
What Youll Do:
Design, build and evolve the core backend and frontend of our platform in a scalable and reliable way.
Build AI-powered features using multi-agent architectures and LLM integrations to deliver intelligent, conversational experiences.
Technically own problem domain: facilitate design, development, and launch of key microservices in the domain.
Work cross-functionally with various engineering and product teams to deliver cross- domain features.
Work with the leadership to identify, plan, and execute long-term vision.
Be the Subject Matter Expert of the domain under ownership.

We're looking for an exceptional AI Architect / Tech Lead (Hands-on) to help shape the future of our platform.
‍About the Role:
This is a highly technical, hands-on leadership role for someone who loves solving complex engineering challenges.
You'll lead the architecture and development of our AI initiatives while remaining deeply involved in coding, technical decision-making, and mentoring the engineering team.
If you're passionate about building AI-native products, designing scalable systems, and leveraging the latest AI technologies to accelerate development-you'll fit right in.
What You'll Do:
Design and lead the architecture of complex AI-powered features and services.
Build scalable Full Stack solutions using Node.js and React.
Develop AI-native products using modern LLM technologies.
Drive technical decisions, architecture, and engineering best practices.
Mentor developers through hands-on technical leadership.
Work closely with Product, Design, and Customer Success to deliver impactful solutions.
Explore and adopt the latest AI tools to improve both our product and development workflows.