דרושים » פיתוח תוכנה » Senior Back End Developer

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5 ימים
Check Point
Location: Tel Aviv-Yafo
Job Type: Full Time and Hybrid work
Check Point is looking for a promising and brilliant Senior Cloud Back End Developer for Avanan!

Avanan was acquired by Check Point and it is now Check Points Email Security and collaboration solution.

This is a unique opportunity to work on a large-scale, AI-powered, cloud-native system (one of the 10 largest in Israel!) using cutting-edge technology in an agile environment.

Key Responsibilities
As a Senior Cloud Back-End Developer, you will be responsible for developing and maintaining exciting security products utilizing advanced models for Avanans customers. Our production environment is a fast-paced, agile development cloud environment - handling tens of millions of transactions daily

You will develop software serving large scale production real-time environment. handling large quantities of data, using multi-threaded methods and design patterns. The domain you will tackle will involve cutting edge cybersecurity cloud solutions, like phishing, impersonation, anomaly detection, and more. The product involves significant use of modern AI technologies. All implemented with the latest AWS tools and managed services such as Aurora RDS, Athena, Kinesis, Kafka, SQS, Elastic Search, ElasticCache, and many more. You will design and develop high impact real-time components for online analysis, and take ownership of the end-to-end solution.

Develop production-grade, large-scale cloud -based security products.
Design and develop data-driven applications in an agile development environment.
Design and develop AI back-end solutions and APIs.
Interact with data scientists, R&D, QA and Test Automation.
Requirements:
Degree in computer science/software engineering.
5 years of programming experience: Python experience at least 2 years is a must.
Experience working in cloud AWS environments is a must.
Experience with high-performance, multi-threaded, multi-processed environments.
Experience developing a high-scale, multi-tenant cloud SaaS mission-critical applications.
knowledge of relational databases queries and tools
Experience with AI technologies and generative models a plus
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5 ימים
Check Point
Location: Tel Aviv-Yafo
Job Type: Full Time and Hybrid work
Why Join Us?

We are looking for an experienced Software Developer, with a huge desire to take part in one of our most exciting new products in the world of Security Automation and AI.

This is an amazing opportunity to learn and work with cutting-edge cloud and AI technologies, and to own and develop a new product from its early stages.

Be part of a leading team, developing state-of-the-art new cloud applications and working with agile development methodologies.

If youre eager to run fast and make a wide impact, and youre the kind of person that gets the job done no matter what it takes - were looking for you!

Key Responsibilities
End-to-end development of a new cloud product in the world of Security Automation and AI Agents
Develop and integrate AI technologies and solutions.
Develop AI Agents and tools for Check Points Copilot and Playblocks.
Design and implement server-side components.
Collaborate with teams across the organization.
Requirements:
3+ years of experience as a Backend Software Developer.
Proficiency in one of the following: Python, TypeScript.
Experience with Linux, Git, and Docker.
Experience with Cloud platforms (e.g., AWS, Azure), CI, and Kubernetes.
Experience with database technology (such as PostgreSQL, MongoDB, MySQL or Oracle)
Advantages:

Experience with GenAI, LangChain, RAG, Prompt engineering.
Experience with Knowledge Graph.
Familiarity with Frontend technologies, including HTML, CSS, JavaScript, and React.
Cybersecurity knowledge.
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5 ימים
Check Point
Location: Tel Aviv-Yafo
Job Type: Full Time and Hybrid work
As a Senior Backend Developer, you will design and develop high-scale, cutting-edge security solutions for cloud environments.

The team is responsible for delivering CloudGuard Network Security, a powerful solution that secures cloud-based workloads across multi-cloud environments.

Youll work with modern microservices-based architectures and help transform our industry-leading products into scalable, managed SaaS solutions.

If you are passionate about backend development, cloud security, and working with the latest technologies, this is your opportunity to make an impact!

Key Responsibilities
Backend Development: Build scalable, high-performance SaaS and IaaS cloud security solutions using modern microservices architectures.
Work with cutting-edge technologies: Develop backend services with Kubernetes, Docker, Kafka and cloud-native technologies.
System Architecture: Design and scale architecture components to meet evolving business and technical needs.
Collaboration: Work with cross-functional teams to deliver robust cloud security solutions.
Requirements:
3+ years of backend development experience, preferably in the cybersecurity or cloud security domain.
Proficiency in programming languages such as Python, Java, or Go.
Strong understanding of microservices architecture, RESTful APIs, and database technologies (SQL and NoSQL).
Experience with at least one cloud platforms such as AWS, Azure, or Google Cloud. Familiarity with containerization and orchestration tools like Docker and Kubernetes.
Strong communication and collaboration skills. Ability to work effectively in a team environment and articulate technical concepts to non-technical stakeholders.
Bachelors degree in Computer Science, Engineering, or a related field. Equivalent work experience will also be considered.
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5 ימים
Check Point
Location: Tel Aviv-Yafo
Job Type: Full Time and Hybrid work
Why Join Us?
Join our AI & Innovation group as an AI Engineer and play a key role in shaping the future of AI-driven security solutions. You'll work with a team of open-minded, ambitious individuals who thrive on collaboration, continuous learning, and delivering real-world impact.

Our group is building an ambitious, AI-powered product at the heart of Check Points strategic vision combining cutting-edge AI technologies with world-class cybersecurity expertise. This role offers a unique blend of deep technical challenges, hands-on development, and meaningful product impact. Youll have access to some of the best cybersecurity data sources available, working in a fast-paced, innovation-driven environment that combines the agility of a startup with the stability of a global leader.

If you're passionate about building state-of-the-art systems, solving complex engineering problems, and working with a great team to deliver real impact wed love to hear from you.

Key Responsibilities
Design, architect, and implement a complex AI-powered security product
Develop and optimize scalable, reliable, and high-performance data pipelines, APIs, and cloud services
Integrate AI models and in-house agents into a robust production systems
Collaborate closely with cross-functional teams, including data scientists, software engineers, and product teams, to drive innovation from concept to deployment
Requirements:
5+ years of experience as a Software Developer
Proficiency in Python and modern software engineering best practices
Hands-on experience with cloud platforms (AWS, Azure, GCP) and container orchestration (Kubernetes, Docker)
Experience with both relational and NoSQL databases (e.g., PostgreSQL, MongoDB)
Experience with ML frameworks and GenAI (NumPy, Pandas, Scikit-learn, PyTorch, Hugging Face, LangChain, RAG)
Background in cybersecurity - advantage
BSc in Computer Science or related field advantage
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2 ימים
ironSource
Location: Tel Aviv-Yafo
Job Type: Full Time
SuperSonic by Unity is seeking a highly skilled Senior Machine Learning Engineer to join our dynamic Data Department. In this role, you'll work with petabyte-scale data to design, develop, and deploy state-of-the-art machine learning pipelines and systems. You'll build robust ML infrastructure using AWS services and orchestrate processes with Apache Airflow. If you're a passionate problem solver with a commitment to excellence and thrive in a collaborative environment, SuperSonic by Unity offers a unique opportunity to make a significant impact. Here, your expertise will drive innovation and help shape the future of machine learning, all while working on groundbreaking projects at a massive scale.

What you'll be doing
End-to-End Project Ownership: Take charge of feature design from concept through to deployment, ensuring robust, scalable solutions in a complex and dynamic environment.
Pipeline & Infrastructure Development: Architect and implement advanced machine learning pipelines that efficiently manage and process massive data volumes.
Collaboration & Teamwork: Embrace a team-first mindset"there is no I in team"actively supporting your peers while continuously learning and striving for excellence.
Problem Solving: Utilize your analytical skills to navigate technical challenges and deliver high-quality results on schedule, all while taking full ownership of your projects.
Requirements:
What we're looking for
4+ years as a Machine Learning Engineer.
6+ years of programming experience in Python, Java, or Scala.
4+ years of experience with AWS and general DevOps practices.
Deep understanding of distributed systems, object-oriented programming, and design patterns.
Proficiency with distributed compute frameworks such as Spark, Dask, or Ray.
Hands-on expertise in designing, training, and deploying machine learning models.
Proven experience in building data pipelines using Apache Airflow.
Familiarity with MLOps practices and open source ML libraries (e.g., MLflow, CatBoost, LightGBM, XGBoost, scikit-learn, NumPy, Pandas).
Hands-on experience with microservices architecture, cloud technologies, and containerization tools like Docker and Kubernetes.
You might also have
Bachelor's or Master's degree in Computer Science or a related field is advantageous.
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5 ימים
Check Point
Location: Tel Aviv-Yafo
Job Type: Full Time and Hybrid work
We are seeking a Experienced Mid / Senior Backend Engineer to join our high-performing SaaS Security team.

Born from a successful cybersecurity startup acquisition, we operate as a dynamic team within a larger organization, driven by innovation and a passion for building cutting-edge security solutions.

We leverage a modern technology stack, including Go, GCP, Kubernetes, Postgres, Kafka, Temporal, and Prometheus, to deliver robust and scalable solutions that help organizations secure their SaaS ecosystems.

In this role, you will play a leadership position, driving the technical direction of our platform while mentoring developers, leading critical tasks, and fostering a collaborative and high-performing engineering culture.

If youre an experienced engineer who thrives in a leadership role and enjoys mentoring, problem-solving, and building highly scalable security solutions, wed love to hear from you!

Key Responsibilities
Lead the development of a new SaaS security platform to detect malicious activities.
Design and implement scalable, high-performance backend services.
Mentor and guide team members, fostering growth and technical excellence.
Integrate with major SaaS providers (Google Workspace, GitHub, Microsoft, Slack, etc.) via APIs, scraping, and other techniques.
Build and optimize a large-scale backend system that extracts, monitors, and alerts on security issues.
Drive architectural decisions and contribute to best practices in scalability, reliability, and observability.
Requirements:
5 years of experience as a Backend Software Engineer in large, distributed systems.
Strong expertise in Golang (or other high-level languages with a willingness to learn Go).
Proven experience leading projects, mentoring developers, and driving technical initiatives.
Strong problem-solving and analytical skills.
Experience working in dynamic, fast-paced environments.
Preferred Qualifications (Nice to Have)

Understanding of Cloud platforms (GCP preferred), Kubernetes, and Docker.
Hands-on experience with Postgres, Kafka, and Temporal.
Background in monitoring, observability, and Prometheus.
Familiarity with Microservices architecture and CI/CD best practices.
Experience integrating and working with SaaS APIs.
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5 ימים
Check Point
Location: Tel Aviv-Yafo
Job Type: Full Time and Hybrid work
Join the cutting-edge CloudGuard AI Security engineering team, where you will be part of a top talented team collaborating to shape and secure next-generation AI-enabled public cloud environments. You will create proof-of-concepts, design robust architectures, and develop products that address the evolving security challenges of AI adoption in modern enterprises.

Key Responsibilities
Pioneer AI Security Solutions: Design, build, and refine innovative security products for AI-driven cloud environments.
Architect & Own EKS-Based Backends: Lead the development of AI security microservices, ensuring high performance, scalability, and reliability.
Full Development Lifecycle: Contribute to every stage, from initial design to deployment, while maintaining best-in-class coding standards.
Continuous Learning & Adapting: Stay current on the fast-paced AI landscape, enterprise use cases, and emerging threat vectors.
Collaborate & Innovate: Work together with product architects and cross-functional teams to refine requirements and deliver groundbreaking security solutions.
Requirements:
BS.c in Computer Science
3-5 years of experience in Python
Experience with cloud development
Excellent verbal communication skills
Good problem-solving skills with attention to details
Advantages:

Familiarity with machine learning
Experience with Node.js / C++ / GO programming language
Experience with Vector Databases
Expertise (or strong interest) in cloud-native development, specifically with EKS/Kubernetes.
Passion for AI and its evolving security challenges.
Strong coding skills, with a focus on writing well-structured, testable, and efficient code.
Enthusiasm for continuous learning and a desire to stay at the forefront of AI security trends.
Be a driving force in the future of AI securityhelp us protect enterprise cloud environments as they embrace the potential of LLMs and next-generation AI technologies.
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2 ימים
ironSource
Location: Tel Aviv-Yafo
Job Type: Full Time
Were looking for a skilled Scala developer with a strong background in distributed systems to join our team. Youll be working on the core backend of Unity/iAds ad-serving platform, powering ads for millions of daily users.
In this role, youll help improve our system's performance, scalability, and reliability. Youll work with cutting-edge technologies like Kafka, Aerospike, and Kubernetes, contributing to a platform that drives a significant part of the company's revenue.

This is an exciting opportunity to deeply impact our business, working within a team that sits at the heart of our backend systems.

What you'll be doing
Develop features in a high-scale, real-time environment.
Work on critical projects at the core of our revenue stream.
Propose and implement new ideas to enhance system functionality and performance.
Help design and build robust and scalable solutions.
Requirements:
What we're looking for
Proven Experience: 5+ years building large-scale systems.
Backend Development: 2+ years with Scala, Java, or Go.
Technical Expertise: Experience with Kafka in high-performance systems.
Performance Focus: A strong understanding of scalability, latency, and throughput.
Knowledge of functional programming is a plus.
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4 ימים
OR-YA HR Services
Job Type: More than one
We are looking for a talented Senior backend Developer to join our development team and lead projects in an advanced technological environment.
The role involves working with Python, SaaS, Azure, Kubernetes, and Microservices, designing and developing high quality software.
Responsibilities:
Design, develop, and maintain complex backend systems
Work in a Microservices environment using cutting-edge technologies
Develop and maintain cloud-based services on Azure
Optimize performance and scalability
Collaborate closely with development, DevOps, and Product teams.
Location- Tel Aviv
Please indicate salary expectations.
Requirements:
Degree in Software Engineering or Computer Science.
5+ years of experience in backend development using Python - must
Experience working in a SaaS environment- must
Experience with Azure, AWS or GCP
Strong knowledge of Kubernetes and Microservices architecture- must
Deep understanding of software development best practices.
Strong problem solving skills.
Ability to work in dynamic environment.
Ability to be a team player and Work with different interfaces.
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5 ימים
Check Point
Location: Tel Aviv-Yafo
Job Type: Full Time and Hybrid work
We are seeking an experienced Java Backend Developer with a proven ability to design and build client-server applications in a large-scale environment.

The development requires network and database knowledge and involves existing products and new products.

Key Responsibilities
End-to-end development of software components/services (research, design, development, testing, rollout, monitoring).
Contribute to technological and architectural decisions.
Mentor other engineers in the team (via code reviews, dedicated sessions, pair programming, etc.).
Analyze and improve efficiency, scalability, and stability of various components in our system.
Collaborate with Designers, Product Managers, and Software Engineers to deliver the best product to our customers.
Requirements:
5+ years of experience as a Backend Developer.
Coding experience in Java and Spring framework.
Experience with working in a cloud environment.
Experience with relational databases and performance aspects.
Experience in Frontend development preferably React - Advantage.
Coding experience in Node.js, TypeScript - Advantage.
Strong analytical, troubleshooting capabilities and complex problem solving skills.
Solid understanding of design patterns, software development techniques, and clean code practices.
BSc in Computer Science/Software Engineering or equivalent knowledge.
A team player with strong communication skills and a can-do approach.
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חברת השמה / כח אדם

4 ימים
אורלי השמה
Job Type: Full Time
The Company is a leader in AI based perception and decision-making applications for vision systems and autonomous platforms. We deliver robust Real-Time perception solutions for any kind of vision sensor and environmental conditions while specializing in implementing them on low-power edge devices.

As an Algorithm engineer, youll work with the best researchers to solve challenging problems and realize novel ideas into products. The ideal candidate for the role would be fluent and up-to-date with Computer Vision research and obsesses about high-quality system engineering to realize research ideas and provide the best AI products in the market.
Requirements:
BSc/MSc degree in Computer Science, Electrical Engineering, Applied Mathematics, or a related field
- Over 5 years of experience in hands-on development of computer vision algorithms
- Extensive experience in research and development of deep learning solutions within the computer vision domain
- Experience with various computer vision tasks with specialization in a least one of these fields: Scene and object motion estimation, SLAM, State Estimation, Sensor Fusion, Generative models such as GANs, Pose estimation, Object detection, Tracking, Semantic Segmentation, Camera Calibrations
- Demonstrated expertise in data manipulation, statistical modeling, and ML/ DL solution implementation in production environments (using TensorFlow/Pytorch)
Proficiency in Python programming
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