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לפני 10 שעות
חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time
Cyber Quant is 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
Ideal Candidate Qualifications
Minimum 6 years of work experience in the job role
Experience in .NET, C#, SQL Server development
Development experience in various products and complex systems
Detail oriented with ability to communicate across various organization levels
Strong problem solving skills with ability to describe logic and approach and coach team members in overcoming development obstacles
Positive, growth mindset and desire to lead from the front
Worked on one or more Cloud Platforms: AWS, Azure, and other cloud platforms
Experience writing unit tests - TDD major advantage
Knowledge of various operating systems: Linux\Unix, Windows, Mac, Mobile devices.
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) - must
4 + years of experience as a software engineer with hands-on production experience working in the backend side of complex systems
Experience with cloud services (GCP/AWS/Azure)- must
Strong proficiency in at least one backend programming language (e.g., Go, JAVA or C#) and associated frameworks
Hands-on experience in the following technology stack: Kubernetes & Helm, Elasticsearch
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.
This position is open to all candidates.
 
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20/08/2025
חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time
We are seeking an experienced Backend Developer with a minimum of 5-6 years of hands-on experience to join our development team. As a Backend Developer, you will be responsible for designing, developing, and maintaining robust solutions for our suite of products, as part of the team responsible for the heart of our technology stack. You will work with cutting-edge technologies, including Node.js, Nest.js, TypeScript, PostgreSQL, and AWS services.

Responsibilities:
Design, develop, and deploy scalable and high-performance backend solutions to support our web and mobile applications.
Write clean, maintainable, and well-documented code in TypeScript, following best practices and design patterns.
Implement and maintain database schemas, queries, and optimizations using PostgreSQL.
Perform code reviews, troubleshoot issues, and provide technical support to ensure the reliability and performance of backend systems.
Collaborate closely with the product team, FE developers, QA engineers, and other stakeholders to understand requirements and translate them into technical specifications and implementation plans.
Requirements:
Minimum of 5-6 years of professional experience in backend development, with a strong proficiency in Node.js and TypeScript.
Experience working with backend frameworks such as Nest.js or similar frameworks.
Solid understanding of relational databases and experience with PostgreSQL or similar database technologies.
Familiarity with CI/CD pipelines, version control systems (e.g., Git), and agile development methodologies.
Bachelors degree in Computer Science, Engineering, or related field (or equivalent work experience).
Excellent problem-solving skills and ability to troubleshoot complex issues in a fast-paced environment.
Strong communication and collaboration skills to work effectively within a multidisciplinary team.
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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07/08/2025
חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time
We are looking for a Senior Backend Engineer to join our R&D team and play a pivotal role in building our multi-cloud scanning system. This position is ideal for engineers who excel in solving large-scale challenges within a fast-paced startup setting, and who are passionate about pushing the boundaries of data security in a cloud environment.

Responsibilities:
Lead the design and development of our cloud scanning orchestration system, ensuring efficiency and scalability across multiple cloud environments.
Handle multiple system interactions, working with microservices and cloud-native components to build a robust and flexible scanning solution.
Research various Data sources APIs in order to develop connectors and perform efficient data scanning. Develop and implement efficient data scanning connectors by researching the APIs of various data sources.
Collaborate closely with cross-functional teams, including R&D engineers, product managers, and solution engineers, to deliver end-to-end features and tackle complex engineering challenges.
Gain a high-level architectural perspective while maintaining the ability to dig into technical specifics and optimize system performance.
Requirements:
5+ years of experience in backend development using a high-level programming language such as Python.
Extensive experience with cloud platforms (AWS, Azure, GCP); advantage for experience with large-scale SaaS B2B solutions on public cloud infrastructure.
Proven experience in designing and developing large-scale distributed systems in the cloud, with hands-on experience in microservices architecture and cloud-native services.
Strong knowledge of cloud networking and compute/serverless technologies.
Deep understanding of software design principles, including concurrency, synchronization, memory management, data structures, and algorithms.
Ability to see the big picture, break down complex problems, and implement efficient solutions.
Self-motivated, passionate, and proactive approach to problem-solving.
Experience in the field of cyber security - an advantage.
This position is open to all candidates.
 
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20/08/2025
חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time
We are looking for a senior backend engineer to join our team.
As a Backend Engineer, youll get the chance to build a high-scale, performant, secure, and modern SaaS product serving thousands of businesses worldwide!

You will work with a highly professional team and have the opportunity to experience multiple technologies, from Java backends to serverless NodeJS applications, running on modern cloud infrastructure.

Each member of our Engineering team is an all-around player that influences the product from the overall experience to the details of development and architecture. You should be passionate about software engineering and creating and owning a product end-to-end; from inception to production, through design, architecture, implementation, verification, deployment and monitoring.

What will you do:
Collaborate with a team of sharp, impact-driven engineers to solve meaningful, complex challenges at scale.
Partner with product managers to ship high-performance, resilient backend systems and APIs that power core experiences.
Architect and build robust, customer-facing services and platformsend-to-endfrom scratch, using todays best tools and practices.
Own your code in production: continuously improve, optimize, and evolve the systems that drive our business.
Take full accountability for designing, implementing, testing, and deploying backend capabilities with a focus on quality and velocity.
Champion engineering excellenceset high standards, own what you build, and help level up the team around you.
Requirements:
6+ years of professional experience as a software engineer with a strong emphasis on backend development in both dynamic and statically typed languages preferably Java.
A solid understanding of distributed and scalable production systems.
High standards for code quality, testability, maintainability, security and performance.
Experience with monitoring and troubleshooting live-production applications a must.
Experience with relational and non-relational databases (MySQL, Redis, DynamoDB).
Experience with OOP, TDD and MVC.
Previous experience with NodeJS an advantage.
Previous experience working on Travel systems, online booking tools, GDS systems and/financials and payments systems an advantage.
Experience in a startup environment an advantage.
Team player with excellent communication and collaboration skills.
Fluent English spoken and written.
This position is open to all candidates.
 
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18/08/2025
חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time
We are looking for a talented Backend Developer to join our team and help build the next generation of our global SaaS platform. You will work on designing and implementing scalable backend services, microservices architecture, and cloud-based solutions that power our enterprise-grade applications. This is an opportunity to work with modern technologies, solve complex problems, and deliver solutions that impact thousands of organizations worldwide.

Responsibilities:
Develop and maintain backend services for our SaaS platform using modern technologies and best practices.
Design and implement RESTful APIs for seamless integration with frontend applications and third-party services.
Build and optimize microservices for performance, reliability, and scalability.
Work with databases (SQL and NoSQL) and implement efficient data access patterns.
Collaborate with Product, Frontend, and DevOps teams to deliver robust and secure solutions.
Deploy, monitor, and maintain services in cloud environments such as AWS.
Ensure code quality through testing, code reviews, and adherence to secure coding standards.
Contribute to system architecture discussions and continuous improvement initiatives.
Requirements:
Requirements:
3+ years of backend development experience with a strong focus on Java.
Hands-on experience with Spring Boot and building enterprise-grade applications.
Proficiency in microservices architecture and distributed systems design.
Strong experience with SQL and NoSQL databases and query optimization.
Knowledge of RESTful API design and best practices for secure and scalable services.
Familiarity with Docker and Kubernetes for containerized deployments.
Experience with messaging systems such as RabbitMQ or Kafka, and caching layers like Redis.
Understanding of CI/CD pipelines, Git, and Agile development methodologies
Strong problem-solving skills and attention to detail.

Bonus Points For:
Experience with cloud platforms (AWS preferred) and cloud-native application development.
Familiarity with serverless architectures and advanced AWS services.
Exposure to observability tools and performance monitoring.
Knowledge of security best practices for cloud and microservices environments.
This position is open to all candidates.
 
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חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time and Hybrid work
were on a mission to help engineering teams build secure software, faster.
Were looking for a Senior Backend Engineer to join our growing team and shape the core of our Application Security Posture Management (ASPM) platform.
Responsibilities
‍Design & Build scalable backend services and APIs that power open security platform.‍
Lead the development of microservicesprimarily serverless and K8Son AWS, ensuring reliability and high performance.‍
Collaborate with product and security teams to translate requirements into elegant technical solutions.‍
Own Delivery end-to-end: architecture, implementation, automated testing, CI/CD, and production monitoring.‍
Champion Best Practices around code quality, documentation, observability, and security-by-design.‍
Mentor & Guide teammates, sharing knowledge on cloud infrastructure, DevOps, and modern backend architecture.
Requirements:
5+ years of experience as a backend engineer building large-scale products.‍
Proficiency in Python/Node/Go with a passion for writing clean, maintainable code.‍
Hands-on expertise with AWS services (e.g., Lambda, API Gateway, DynamoDB, ECS) and infrastructure-as-code.‍
Proven track record designing microservice architectures; deep serverless and event-driven architecture experience is a big plus.‍
Advantage:
‍‍Experience deploying and operating applications on Kubernetes (K8s) clusters.
Strong problem-solving skills, excellent communication, and a desire to thrive in a fast-paced startup environment.
Solid grasp of CI/CD pipelines, automated testing, and monitoring in production.
Service in elite tech units (e.g., 81, 8200, Talpiot) or equivalent experience is a nice-to-have.
This position is open to all candidates.
 
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27/07/2025
חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time
we are seeking a skilled and innovative Backend Engineer to join our Core Integration Framework team. Youll be at the forefront of building and evolving the infrastructure that powers real-time integration with healthcare systems, reflecting their behavior with accuracy, performance, and scale.

As part of our growing infrastructure group, youll take on challenging system architecture and performance problems as we scale \to support even more health systems. Youll work closely with system reversers, product managers, QA engineers, and \platform developers to deliver high-impact features while ensuring the safety and reliability of our core infrastructure.

This is a high-leverage engineering role with the opportunity to explore cutting-edge approaches, like AI agents, to improve time-to-market and increase the resilience of our integration pipelines.

What Youll Do

Design and implement robust, scalable systems for healthcare integration.
Reverse-engineer third-party EHR systems to craft integration strategies for data extraction and real-time state modification.
Lead the development of real-time systems using JavaScript/TypeScript, applying best practices in performance optimization and system architecture.
Write clean, efficient, and well-tested code, with a strong focus on automation and coverage (unit, integration, and E2E testing).
Take ownership of the full development lifecycle, from architecture and development to deployment and monitoring in production.
Mentor peers, contribute to team-wide technical growth, and help drive AI-powered innovation within our infrastructure domain.
Requirements:
6+ years of hands-on software engineering experience, with a strong foundation in system architecture and production system design.
Deep understanding of modern browsers, rendering performance, and developer tools capabilities (e.g., performance profiling, network tracing, and debugging tools).
Expertise in Java Script with a strong track record of building scalable, high-quality solutions.
Passion for working at the frontier of innovation, including exploring and implementing AI-powered technologies to enhance platform capabilities.
A background in fast-paced, high-growth environments, ideally from tier-one technical startups, with a focus on enterprise software and technical leadership.
This position is open to all candidates.
 
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23/07/2025
Location: Tel Aviv-Yafo
Job Type: Full Time
As a Senior Software Engineer , youll design and build high-performance APIs and infrastructure that power our core systems. Youll work on developing frameworks used by services that demand supporting millions of users across the world.

The right person for this role is passionate about building systems that are optimized for scalability, efficiency, quality, and uptime. If you are someone who gets excited with sub-millisecond service response time in a large scalable platform, then this is the role for you. You will be working with cutting-edge technologies such as Kotlin, Nodejs, Typescript, Kafka, AWS, Kubernetes, MongoDB, Redis, and many more...

What am I going to do?
Manage the full development lifecycle: architecture, design, development, deployment, and monitoring.
Develop highly scalable, reliable, and maintainable core services with robust testing.
Collaborate closely with team members to meet product, tech and business objectives.
Explore and experiment with emerging technologies to ensure future scalability and growth.
Requirements:
At least 7 years of relevant experience in distributed backend systems.
Experienced developer with a passion for excellence and very strong coding skills.
Excellent understanding of modern web application architecture and design.
Strong knowledge of modern software languages (one of NodeJs, Java, Kotlin, etc).
Strong knowledge working with SQL and NoSQL databases.
Ability and desire to work in a fast-paced highly committed environment.
BSc/MSc in Computer Science from a leading institute or technology army experience.
Experience with administering large-scale web applications on modern platforms.
Enthusiasm for achieving sub-millisecond gains in service response time.
Experience dealing with production issues at scale.
This position is open to all candidates.
 
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חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time
were looking for a passionate Tech Lead to join our collaborative team.

Youll be at the forefront of innovationdesigning scalable solutions, guiding architecture, and driving technical excellence as we deliver world-class experiences to millions of sports fans around the globe.

Responsibilities:
Design robust APIs and services for a vast user base.
Architect and guide performance optimization, security, and scalability strategies.
Analyze and process large datasets in near real-time to deliver insight.
Oversee data pipelines that power real-time push notifications for a global user base.
Provide a technical specification for complicated features.
Support development team, delegate tasks, and resolve technical blockers.
Perform code reviews to ensure best practices are followed and offer constructive feedback for continuous improvement.
Ensure high code quality, maintainability, and test coverage (unit/integration tests).
Own the delivery of releases all the way to production.
Help manage hiring process and onboarding of developers.
Requirements:
At least 10 years of proven experience in:
.NET Core, C#, Web API, and Entity Framework Core
Experience with multithreading, caching mechanisms and message queue systems.
Object-oriented programming, design patterns and principles.
Designing and developing multithreaded and asynchronous applications.
Hands-on experience with Docker and containerized deployments.
Cloud platforms (AWS preferred, Azure acceptable) and microservices architecture.
Message queues and distributed application design.
RDBMS (MS SQL Server), ADO.NET, database design, and TSQL including complex Stored Procedures and query optimization, MongoDB.
Excellent English communication skills.
Great teamwork skills, with the ability to work remotely and assume responsibility independently.

Desirable:
FrontEnd development skills.
Experience with Kubernetes.
This position is open to all candidates.
 
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