לוח משרות דרושים Senior Backend Developer משרה מלאה

we are looking for a Senior Backend Engineer.
As a Senior Backend Developer , youll be responsible for designing, developing, and maintaining our product across all teams. Whether its optimizing cost insights, building advanced troubleshooting capabilities, or developing Kubernetes-native agents and operators, youll work end-to-end on critical features - from design to production - in a fast-paced, CI/CD environment.
What youll do:
Design, develop, and maintain core components of the product
Work across the stack to deliver new features from start-to-end
Deploy new features to production and ensure they run smoothly at scale
Improve performance and overcome scalability limits in high-volume environments
Collaborate with your team to plan and prioritize the most impactful projects
Write clean, maintainable, and scalable code in Golang (and occasionally other languages)
Ensure high code quality through automated testing and code reviews
Stay ahead of emerging software engineering trends and bring fresh ideas to the table

We are seeking a highly skilled Senior Backend Engineer to join our team.
Youll tackle complex challenges at the intersection of backend development, scale and data - building and optimizing algorithms that power our marketplace.
What will you do?
Design, develop, and optimize backend solutions that implement scalable, efficient algorithmic solutions.
Solve complex performance and low-latency challenges for data-heavy, high-throughput distributed systems.
Collaborate with data scientists, product, and other backend engineers to research, develop, and deploy end-to-end solutions that drive global business KPIs.
Ensure that all backend systems are tested, optimized, and continuously monitored
Develop a strong understanding of the business to provide high-impact solutions to our stakeholders.

We are looking for a talented and creative Backend Software Engineer to join us.
This is a fantastic opportunity to join our excellent team and grow with the company.
If youre dedicated, friendly, appreciate challenges, and looking for something beyond the ordinary - Then your place is with us!

As a Senior Backend Engineer, you will play a pivotal role in scaling and evolving the core systems that power our company's agentic AI platform. With a product already live in production, you will work closely with our engineering leadership to take our infrastructure to the next level- from real-time orchestration and automation logic to scalable APIs and data pipelines.
You'll work at the heart of our stack, combining Node.js and Python to build high-performance, reliable backend services that power our voice and digital agents, analytics, and AI integrations. This is a hands-on role for a highly self-sufficient builder who loves elegant systems, clean code, and moving fast without breaking things.
What You'll Do
Drive Execution: Act autonomously to define your own technical tasks, prioritize effectively, and push features to the finish line while collaborating seamlessly with a tight-knit core team.
Build & Scale: Collaborate on system architecture and build out scalable backend services in Node.js and Python for our growing production workloads.
Orchestrate AI: Integrate large language models (LLMs) and build multi-step, reasoning-based AI agent workflows using frameworks like LangGraph (a strong plus).
Enhance Infrastructure: Own backend performance, observability, and infrastructure scalability, optimizing services in a cloud-native environment (AWS / GCP).
Cross-Functional Collaboration: Work closely with frontend, AI, and product teams to design and implement impactful cross-functional features.
Data & Delivery: Manage databases, caching, and distributed systems with strong data modeling practices, while upholding rigorous engineering standards and CI/CD practices.

We are looking for a Senior Backend Engineer to join our Analytics team based in Israel. This role reports to the Manager, Software Engineering. we curates and contextualizes data from hundreds of security and business tools to help companies understand and address their riskiest problems.
You will leverage our robust data platform and security modules to provide immediate benefits to customers while making the world a more secure place.
What youll do (Role Expectations):
Design, develop, and maintain scalable backend services within a cutting-edge microservices architecture using Scala and Java/Spring Boot
Optimize performance, cost, and reliability of services in production while ensuring efficient data management across stores like Snowflake, Trino, and Apache Iceberg
Drive innovation in semantic layers, query optimizations, and analytics capabilities to refine and expand our technology stack
Operate seamlessly across product, UX, and frontend teams to deliver high-scale features from inception to production
Mentor junior engineers and elevate the teams technical capabilities through high-accountability partnership

Required Senior Backend Engineer- Prompt Security
What Are We Looking For?
Were looking for people who are relentlessly curious and committed to continuous learning. AI is reshaping every function across our business, and we enable every team member, regardless of role or level, to build fluency in AI tools and concepts. Those who thrive here actively seek out new solutions, experiment thoughtfully, and apply what they learn to drive better, faster, smarter outcomes.
As a Senior Back-End Engineer you will work in a fast-paced, innovative environment where agility, adaptability, and continuous iteration are essential. This is an opportunity to grow, learn, and make a meaningful impact while helping shape the future of cybersecurity. Youll help build backend infrastructure for a new AISPM product, monitoring AI assets, assessing risks, and delivering actionable insights. Your work will focus on enforcing security policies and ensuring safe, compliant AI deployment.
What will you Do?
Design, develop, and maintain scalable server-side applications and APIs.
Implement and optimize database schemas, queries, and data storage solutions.
Collaborate with frontend developers to integrate user-facing elements with server-side logic.
Participate in code reviews and contribute to architectural decisions.
Troubleshoot, debug, and upgrade existing systems.
Implement security and data protection measures.
Work with cloud services (e.g. AWS, Azure, or GCP) to deploy and manage backend services.
Contribute to the development of microservices architecture.
Stay updated with emerging backend technologies and industry best practices.

Required Senior Backend Engineer - Collection Engineering
What Are We Looking For?
Were looking for people who are relentlessly curious and committed to continuous learning. AI is reshaping every function across our business, and we enable every team member, regardless of role or level, to build fluency in AI tools and concepts. Those who thrive here actively seek out new solutions, experiment thoughtfully, and apply what they learn to drive better, faster, smarter outcomes.
As a Senior Back-end engineer you will be building our next-generation cloud-based security platform and are looking for a strong backend software engineer. Youll enjoy building systems from the ground up, working hands-on in complex, large-scale environments, and taking ownership to drive solutions forward.
What will you do?
The Collection team leads projects that directly impact the company's bottom line, focusing on areas such as remote operations, EDR, and XDR. Our initiatives start from concepts and evolve into products deployed across millions of endpoints and servers
This multidisciplinary team comprises experts in backend, frontend, and endpoint technologies (Windows, Linux, Mac), enabling us to independently ideate, develop, and deliver solutions at scale.
As a Senior Backend Engineer, you will implement innovative projects from inception to implementation, shaping the architecture, design, and development of new modules within our comprehensive security platform. Operating across multiple strategic product lines, youll have a direct and visible impact on the success of key company initiatives.

We are seeking a Senior Backend & Data Engineer to join its SaaS Data Platform team.
This role offers a unique opportunity to design and build large-scale, high-performance data platforms and backend services that power our cloud-based products.
You will own features end to end-from architecture and design through development and production deployment-while working closely with Data Science, Machine Learning, DevOps, and Product teams.
What Youll Do:
Design, develop, and maintain scalable, secure data platforms and backend services on AWS.
Build batch and streaming ETL/ELT pipelines using Spark, Glue, Athena, Iceberg, Lambda, and EKS.
Develop backend components and data-processing workflows in a cloud-native environment.
Optimize performance, reliability, and observability of data pipelines and backend services.
Collaborate with ML, backend, DevOps, and product teams to deliver data-powered solutions.
Drive best practices, code quality, and technical excellence within the team.
Ensure security, compliance, and auditability using AWS best practices (IAM, encryption, auditing).
Tech Stack:
AWS Services: S3, Lambda, Glue, Step Functions, Kinesis, Athena, EMR, Airflow, Iceberg, EKS, SNS/SQS, EventBridge
Languages: Python (Node.js/TypeScript a plus)
Data & Processing: batch & streaming pipelines, distributed computing, serverless architectures, big data workflows
Tooling: CI/CD, GitHub, IaC (Terraform/CDK/SAM), containerized environments, Kubernetes
Observability: CloudWatch, Splunk, Grafana, Datadog
Key Responsibilities:
Design, develop, and maintain scalable, secure backend services and data platforms on AWS
Build and operate batch and streaming ETL/ELT pipelines using Spark, Glue, Athena, Iceberg, Lambda, and EKS
Develop backend components and data processing workflows in a cloud-native environment
Optimize performance, reliability, and observability of data pipelines and backend services
Collaborate with ML, backend, DevOps, and product teams to deliver data-driven solutions
Lead best practices in code quality, architecture, and technical excellence
Ensure security, compliance, and auditability using AWS best practices (IAM, encryption, auditing).

we are looking for a talented Senior Software Engineer
The team is responsible for processing structure and unstructured medical data from multiple external sources while building and maintaining an internal serving platform. Our key challenges include operating at scale, integrating with diverse external interfaces, and ensuring the data is served in a consistent and reliable manner.
Responsibilities:
Lead development processes from ideation to production
Collaborate with product, medical, and software teams across the organization.
Own the design and evolution of the data ingestion and serving platform.
Mentor and guide junior and mid-level engineers.
Define best practices for system reliability, scalability, and observability.
Lead technical decisions around distributed systems, APIs, and integrations.
Build a customer-centric product with a deep understanding of the complex healthcare industry

We create solutions used by both technical and non-technical users to manage, deliver, transform, and collaborate on media assets throughout their lifecycle, through both API and UI.
We take full ownership of what we build, from shaping solutions and making technical decisions to delivering production-ready capabilities with real customer impact.
We are a collaborative, proactive, and product-minded team, with members based in Israel and Poland, working primarily in English.
What Youll Do
Build impactful backend solutions - Design and develop scalable services and infrastructure that support core product capabilities, with a strong focus on reliability, simplicity, and business impact.

Own features end to end - Work closely with product managers and engineers to take ideas from design through implementation, deployment, and ongoing improvement.

Work across a modern backend stack - Develop and operate services using technologies such as AWS, Terraform, Go, and Ruby-based backend systems in a cloud-native environment.
Leverage AI-assisted development tools - Use AI coding tools to their full potential in day-to-day development, and help drive best practices around how the team adopts and works with these tools effectively.
Maintain high engineering standards - Write clean, scalable, maintainable code and contribute to thoughtful architectural decisions that align with broader platform goals.
Improve and evolve the system - Identify opportunities to enhance performance, developer experience, and product capabilities, including the adoption of new tools and approaches where they create value.

We are at the forefront of autonomous drone-delivery for restaurants in suburban America. We are one of a few companies that are FAA approved to fly over residential neighborhoods (together with Amazon, Google/Wing) but are the only one exclusively focused on restaurants. Uber is an investor and we also fly deliveries for Doordash. After thousands of successful commercial deliveries and multiple breakthrough FAA approvals, we are now expanding the service rapidly across the U.S. We are looking for a Senior Developer to join our ground-control team, to lead efforts around our remote-pilot control flows, drone on-line navigation, flight path planning, etc The position is meant for individuals who can handle complex algorithms, are familiar with distributed systems design and development, and are eager to work in a fast-paced environment to make a real impact. This is a unique opportunity to develop the worlds leading drone delivery service and be a part of a revolution in the making.

Were looking for a Senior Backend Engineer to join our core team and push forward the technology that powers our fraud prevention engine. In this role, youll work closely with Data Analysts and Data Scientists to evolve the logic, infrastructure, and performance of our decision-making systems.

Youll design and build high-performance backend services, improve latency and reliability at scale, and contribute to the architecture of a distributed microservices ecosystem running in Kubernetes. This is an opportunity to make a direct impact on our product, performance, and customers in a fast-moving startup environment where ownership, initiative, and curiosity truly matter.

In this role, you will take full ownership of complex backend projects end-to-end in a high-scale, consumer-facing domain. We value engineers who think ahead, identify problems before they surface, and drive solutions independently -- while collaborating effectively across teams.
Responsibilities
Own complex backend projects end-to-end: from functional spec through architecture, development, deployment, and production monitoring.
Design, develop, and maintain scalable backend microservices serving millions of daily users.
Build and manage cloud-native, event-driven architectures on AWS and distributed systems.
Design and build reusable AI-driven components (e.g., sub-agents, skills, and templates) to streamline workflows and improve system efficiency, leveraging modern AI tools and technologies
Proactively identify technical debt, performance bottlenecks, and architectural gaps -- and drive initiatives to address them.
Collaborate with cross-functional teams including Product, DevOps, Mobile, and QA.

Were seeking an exceptional Senior Backend Engineer to join our Platform team. This team is at the heart of what we do- building the tools and infrastructure that enable to scale rapidly while maintaining the quality and reliability our users depend on.

Responsibilities

End-to-End Ownership: Lead projects from design through production, taking responsibility for technical decisions and their outcomes
Platform Architecture: Design and evolve scalable backend systems that power our core products
Infrastructure & Reliability: Build robust, high-performance APIs and services that handle production workloads at scale
Developer Experience: Create internal tools and frameworks that accelerate development across the organization
Technical Leadership: Drive architectural discussions, mentor team members, and raise the bar for engineering quality