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1 ימים
חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time
We're looking an experienced Expert Backend Engineer to join our expanding R&D team
WHAT YOULL DO

End-to-end development of backend software components (research, design, development, testing, rollout, monitoring)
Contributing to technological and architectural decisions
Conducting design and code reviews
Analyzing and improving efficiency, scalability, and stability of various backend system components
Collaborating with cross-functional teams (e.g., Frontend, DevOps) to deliver top-tier features.
Requirements:
8+ years of experience with Backend Engineering in a high-level programming language (e.g. Java, C#, Golang)
Experience with cloud platforms (e.g. AWS, GCP, Azure)
Experience with microservices based architecture
Experience with databases and message queue technologies
Experience with continuous integration and deployment (CI/CD)
Bachelor of Science in Computer Science/Software Engineering or related field
This position is open to all candidates.
 
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1 ימים
חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time
We're looking an experienced Backend Engineer to join our expanding R&D team
WHAT YOULL DO

End-to-end development of backend software components (research, design, development, testing, rollout, monitoring)
Contributing to technological and architectural decisions
Conducting design and code reviews
Analyzing and improving efficiency, scalability, and stability of various backend system components
Collaborating with cross-functional teams (e.g., Frontend, DevOps) to deliver top-tier features.
Requirements:
4+ years of experience with Backend Engineering in a high-level programming language (e.g. Java, C#, Golang)
Experience with cloud platforms (e.g. AWS, GCP, Azure)
Experience with microservices based architecture
Experience with databases and message queue technologies
Experience with continuous integration and deployment (CI/CD)
Bachelor of Science in Computer Science/Software Engineering or related field
This position is open to all candidates.
 
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11/08/2025
חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time
Were looking for a talented Backend Engineer with plenty of hands-on experience to join our dynamic team, building a state-of-the-art platform for benchmarking, evaluating and monitoring LLM-based applications. Youll design and implement scalable backend systems to support advanced evaluation workflows, under high-volume, low-latency performance requirements. This role offers a unique opportunity to work on the cutting edge of LLM/LLMOps systems in a fast-paced startup environment.
What you will do:
Design, develop and deploy distributed backend systems in Python, onto AWS cloud.
Own features end-to-end: from ideation, architecture design, coding, integration, all the way to deployment and testing.
Build, maintain and optimize our APIs (REST/SDK) for seamless platform functionality.
Ensure system reliability through testing and CI/CD pipeline contributions.
Collaborate with Product and Machine Learning Engineers to deliver innovative LLM evaluation tools.
Requirements:
At least 5 years of backend development experience.
Proficiency in Python (or other high-level programming language, such as Java, Golang) with amazing coding skills.
Experience with relational databases (e.g. PostgreSQL) and complex data migrations and message queue technologies (e.g. SQS, RabbitMQ, Kafka)
Familiarity with AWS ecosystem (e.g. EKS, Queues, Redis, RDS, IAM) or other cloud provider.
Knowledge of REST/SDK API best practices development.
Ability to own features end-to-end (from design to deployment).
Product-driven mindset focused on scalable solutions.
Collaborative, adaptable mindset for a fast-moving startup (prior startup experience is valuable).
Nice to have:
Advantage to Frontend/Fullstack experience, in particular with React and TypeScript.
Familiarity with JS fundamentals, component-based architecture and modern frontend workflows.
Proficiency in DevOps technologies (Docker, Kubernetes, Terraform, Monitoring and Observability Tools).
Experience with LLM-based systems or MLOps.
This position is open to all candidates.
 
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10/08/2025
חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time
We are looking for a Staff Engineer.
What Youll Do:
Lead architecture and system design for critical components of the Developer Experience platform, ensuring scalability, resilience, and long-term maintainability.
Own end-to-end delivery of complex initiatives, from requirements gathering and design to implementation, rollout, and observability.
Design, implement, and maintain robust microservices supporting high-throughput and low-latency operations.
Define and uphold API design standards, including gateway configuration, versioning strategy, and long-term lifecycle management.
Build and optimize backend systems that enable developer-facing products such as SDKs, APIs, and webhooks.
Work with both relational and NoSQL databases to ensure data consistency, scalability, and performance.
Collaborate with cross-functional teams to design systems that meet operational and business requirements.
Research and implement cloud-native architectures to support growth and scalability.
Contribute to the creation of developer tools and standards that improve the usability of our APIs and SDKs.
Requirements:
10+ years of experience in backend development, with a strong focus on scalable infrastructure.
Proficiency in Node.js and TypeScript; additional experience with other backend languages is a plus.
Strong expertise in relational and NoSQL databases, including schema design, query optimization, and troubleshooting.
Experience designing and managing RESTful APIs, including versioning strategies, API gateway integration, and developer-first design.
Proven experience designing and deploying microservices-based architectures in production environments.
Hands-on experience with cloud providers (AWS, GCP, Azure) and container orchestration tools (e.g., Kubernetes, Docker).
Solid understanding of system design principles, distributed systems, and scalability.
Experience with monitoring and logging frameworks (e.g. Datadog, Prometheus, Grafana, ELK stack).
Deep understanding of REST APIs and event-driven architectures.
Advantage - Familiarity with AWS, Servers-less
Strong problem-solving skills, with the ability to troubleshoot production issues effectively.
Ability to manage multiple priorities and thrive in a service-oriented, fast-paced environment.
Bonus Points:
Experience designing developer-centric SDKs, tools, or CLI utilities.
Track record of contributing to internal platform teams or DX-focused initiatives.
Knowledge of OpenAPI/Swagger specifications and API documentation best practices.
Passion for elevating developer experience and usability across engineering platforms.
Hands-on experience in designing developer-friendly SDKs and APIs.
Knowledge of CI/CD pipelines and best practices for automated testing and deployment.
This position is open to all candidates.
 
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1 ימים
חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time
Were looking for a Frontend Engineer to join the R&D team
WHAT YOULL DO

End-to-end development of Frontend software components (design, development, testing, maintenance).
Focus solely on Frontend development (no full-stack Devs here) and take ownership of defining the API schema. Our backend partners writes the microservices that implement the schema for us to consume.
Work with TypeScript, React, GraphQL, Apollo, and Styled Components.
Contribute to technological and architectural decisions.
Conduct design and code reviews.
Advocate for the user experience while upholding the aesthetic integrity of both design and architecture.
Requirements:
5+ years of experience in Frontend Engineering using React over TypeScript.
Proven hands-on experience with end-to-end development of Frontend software components.
Extensive experience in analyze and improve efficiency, scalability, and stability of various system components.
Experience with API design.
In-depth knowledge of continuous integration and deployment (CI/CD).
A mindset and approach for interfacing with other teams to integrate with different parts of the product.
Full professional fluency (written and verbal) in both Hebrew and English.
This position is open to all candidates.
 
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Location: Tel Aviv-Yafo
Job Type: Full Time
We are seeking experienced full-stack Software Engineers to join our product teams.
You can help build products that help us connect the next billion people, create new features that have billions of interactions per day and be a part of a team thats working to help people connect with each other around the globe. Join us!
Software Engineer - Infrastructure Responsibilities
Design core, backend software components
Code using primarily C/C++, Java, PHP and Hack
Interface with other teams to incorporate their innovations and vice versa
Conduct design and code reviews
Analyze and improve efficiency, scalability, and stability of various system resources
Establish self as an owner of a particular component, feature or system with expert end-to-end understanding
Successfully completes projects at large scope while maintaining a consistent high level of productivity.
Requirements:
Minimum Qualifications
Programming experience in a relevant programming language
Relevant experience building large-scale infrastructure applications or similar experience
Experience with scripting languages such as Python, Javascript or Hack
Experience designing, analyzing and improving efficiency, scalability, and stability of various system resources
Experience owning a component, feature or system
Experience building and shipping high quality work and achieving high reliability
Track record of setting technical direction for a team, driving consensus and successful cross-functional partnerships
Experience improving quality through thoughtful code reviews, appropriate testing, proper rollout, monitoring, and proactive changes
Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience
Preferred Qualifications
Exposure to architectural patterns of large scale software applications
Experience in programming languages such as C, C++, Java.
This position is open to all candidates.
 
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04/08/2025
Location: Tel Aviv-Yafo
Job Type: Full Time and Hybrid work
We are looking for a Senior Backend Engineer to join our AI/ML team. In this role, youll work closely with data scientists to transform cutting-edge machine learning models into scalable, production-ready services. You will take ownership of designing, building, and maintaining the backend systems that power our AI-driven features.

This is a key position that bridges the gap between data science and production engineering, ensuring high performance, reliability, and maintainability of our ML-powered products.

Responsibilities:
Collaborate with data scientists to understand modeling outputs and convert them into deployable services.
Design and develop robust, scalable backend systems and microservices to support AI use cases.
Own the deployment and monitoring of ML models in production (with CI/CD, logging, observability).
Implement data processing pipelines in support of model training and inference.
Ensure software adheres to best practices in architecture, testing, and documentation.
Optimize model inference for latency, throughput, and resource efficiency.
Contribute to design decisions and technical strategy alongside AI and infrastructure leads.
Requirements:
Requirements:
5+ years of experience as a backend/software engineer, preferably in Python, Go, or Java.
Strong experience with designing APIs, building microservices, and integrating third-party services.
Familiarity with ML workflows: model serving, feature extraction, and batch vs real-time inference.
strong architectural/design skills, including working with message queues like Kafka, relational and NoSQL databases, and distributed systems.
Experience deploying services in containerized environments (e.g., Docker, Kubernetes).
Proficient with cloud-native tools or on-prem equivalents (e.g., logging, tracing, metrics).
Knowledge of data processing frameworks (e.g., Pandas, Spark, Airflow) is a plus.
Comfortable reading and working with Python-based ML code (scikit-learn, TensorFlow, PyTorch, etc.).
Strong ownership mindset and a collaborative attitude.

Nice to Have:
Experience with model versioning and ML serving frameworks (e.g., MLflow, Seldon, Triton).
Understanding of data privacy/security implications in model and data pipelines.
Experience working in cross-functional teams with data scientists and product owners.
This position is open to all candidates.
 
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21/07/2025
חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time
we are looking for a Backend Software Engineer to join our growing team. Youll help design and build a complex SaaS platform that integrates with security systems, on-prem tools, and a powerful calculation engine, all while providing the best user experience. In our team, youll work closely with colleagues across Product, Cyber, DevOps, and QA to continuously deliver impact. Its a startup vibe inside a big company: fast-moving, hands-on, and full of opportunities to grow. You'll deepen your skills in architecture, scalability, and secure system design and help shape something that matters.

As a Backend Software Development Engineer, you will:
Plan and design high-quality backend solutions, ensuring quality through strong architecture and comprehensive testing.
Build various core components integrated as a whole product:
Extensive and stable integration solutions to both internal and external cyber sources and systems.
Improve, validate, and innovate algorithms, calculations and analytics throughout all system components and integration points.
Work in a fast-paced and agile work environment with business-oriented delivery focus.
Communicate with team members, other technical teams and management to collect requirements, identify tasks, provide estimates and meet production deadlines
Proactively self-learn, maintain, and troubleshoot all existing system components to ensure smooth and reliable operation.
Review and rewrite legacy code to latest technologies.
Requirements:
As an experienced .NET developer, you will be responsible for designing and maintaining efficient and scalable server-side components using C#.
Experience in relational databases (e.g. SqlServer), including complex
Proven experience as a Backend Software Engineer
Experience and knowledge in various types of products, architectures and deployment environments
Experience building complex and large scale Web\SaaS (AWS) solution to operational - a plus
Experience developing and delivering in Microsoft Tech-Stack environments
queries and performance optimizations - NoSQL databases is plus (e.g. MongoDB)
Analytical mind with problem-solving, persistent and creative aptitude
Ability to work independently and react quickly
Excellent organizational and leadership skills
Bachelor's degree in Computer Science or equivalent experience
This position is open to all candidates.
 
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Location: Tel Aviv-Yafo
Job Type: Full Time
JR295379
As a Backend Software Engineering, your job responsibilities will include:

Build new and exciting components in an ever-growing and evolving market technology to provide scale and efficiency.

Develop high-quality, production-ready code that can be used by millions of users of our cloud platform.

Make design decisions on the basis of performance, scalability, and future expansion.

Work in a Hybrid Engineering model and contribute to all phases of SDLC including design, implementation, code reviews, automation, and testing of the features.

Build efficient components/algorithms on a microservice multi-tenant SaaS cloud environment

Code review, mentoring junior engineers, and providing technical guidance to the team (depending on the seniority level)
Requirements:
5+ years of development experience as a software engineer.

Deep knowledge of object-oriented programming and other scripting languages: Java, Python, Scala C#, Go, Node.JS and C++.

Strong SQL skills and experience with relational and non-relational databases e.g. (Postgress/Trino/redshift/Mongo).

Experience with developing SAAS products over public cloud infrastructure - AWS/Azure/GCP.

Proven experience designing and developing distributed systems at scale.

Proficiency in queues, locks, scheduling, event-driven architecture, and workload distribution, along with a deep understanding of relational database and non-relational databases.

A deeper understanding of software development best practices and demonstrate leadership skills.

Degree or equivalent relevant experience required. Experience will be evaluated based on the core competencies for the role (e.g. extracurricular leadership roles, military experience, volunteer roles, work experience, etc.)
This position is open to all candidates.
 
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לפני 15 שעות
Location: Tel Aviv-Yafo and Netanya
Job Type: Full Time
We are looking for a skilled and highly motivated software engineer to join and play an integral role on the Runtime team, part of the MLOps group. This team is responsible for building high-quality, enterprise-grade deployment and serving infrastructure for classic ML models and LLMs ensuring they are efficiently deployed, monitored, and scaled to handle millions of requests across multiple cloud platforms, including GPU-powered machines.
As a core member of the team, youll tackle meaningful and engaging challenges across a diverse technological stack.
We value creative, fast learners and independent thinkers who are proactive, collaborative, and capable of driving tasks from concept to production.
As a Back-End Engineer you will...
Be an integral part of a highly skilled team working to build the leading MLOps platform in the industry.
Maintain and evolve the Runtime teams products, ensuring their reliability and scalability.
Design and develop a complete hosting system that supports various types of inference, analytics, monitoring, distribution, and more enabling customers to run large-scale real-time, batch, and streaming ML pipelines.
Play a key role in shaping our cross-company engineering culture.
Conduct high-quality design reviews with a strong emphasis on scalability, maintainability, security, and sound use of design patterns.
Write maintainable, well-tested code in multiple programming languages.
Continuously improve the efficiency, scalability, and stability of critical system components.
Requirements:
5+ years of proven experience in software development.
Strong background in designing, developing, and debugging complex distributed systems (e.g., microservices, event-driven architectures).
Hands-on experience with containerized environments, microservices, and Kubernetes.
Proven experience with at least one major cloud provider (e.g., AWS, GCP, Azure).
Ability to lead technical discussions, mentor engineers, and drive architectural decisions.
Bonus Points
Experience in designing, structuring, and maintaining Python SDKs.
Background in building tools for Data Science or Data Engineering.
Familiarity with observability or automation tools.
DevOps experience.
This position is open to all candidates.
 
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11/08/2025
חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time
An innovative network security solutions provider, is at an exciting time in its history and is growing fast! We are looking for a highly skilled and versatile Backend Engineer to join our development team. As a Backend Engineer, you will be responsible for designing, developing, and maintaining the backend infrastructure and components of our platform. As part of your role, you will also work on the frontend aspects of our platform and collaborate with stakeholders and cross-functional teams to optimize full-cycle system performance
Responsibilities:
Design, develop, and maintain backend systems and APIs to support our web applications
Implement and optimize data storage solutions, including databases, to ensure efficient and reliable data management
work closely with front-end developers to integrate backend functionalities and ensure a seamless user experience
Collaborate with product managers, stakeholders, and cross-functional teams to gather requirements, translate them into technical specifications, troubleshoot and resolve backend-related issues, and optimize system performance.
Requirements:
Bachelor's degree in computer science, Software Engineering (or equivalent work experience)
4+ years of experience as a software engineer with hands-on production experience working in the backend side of complex systems
Strong proficiency in at least one backend programming language (e.g., Go, C#, Java) and associated frameworks
Experience with relational databases (PostgreSQL- advantage), and ability to design efficient schemas and write optimized queries
Strong problem-solving skills and ability to work both independently and as part of a team
Excellent communication and interpersonal skills, with the ability to effectively collaborate with cross-functional teams
Low-level understanding of network protocols and Windows internals- advantage
Experience with cloud services (GCP/AWS/Azure)- advantage.
This position is open to all candidates.
 
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