דרושים » פיתוח תוכנה » Senior backend Developer - Real Time Optimization Team

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חברת השמה / כח אדם

19/12/2025
Job Type: Full Time and Hybrid work
s a backend Engineer, you will take on exciting challenges, including researching new algorithms and probability models, developing systems from scratch, and working in a fast-paced Real-Time environment. You will also build services that leverage Real-Time buying data to dynamically optimize campaign configurations, ensuring we achieve the most effective outcomes for our clients.

Collaboration is key in this role. You will work closely with data science and product team, requiring both technical expertise and a deep understanding of the domain. In addition, you will integrate with 3rd-party platforms.

At Bigabid, you will own your tasks from top to bottom, with the freedom to learn, innovate, and sharpen your skills alongside an exceptionally talented team. We value a hunger for growth, hard work, and collaboration.

Responsibilities

Design, code, and manage large-scale, highly avai
Requirements:
5+ years of backend coding experience
backend experience ( Python, NodeJS, JAVA, Go)
Working knowledge of SQL and NoSQL databases
Working with one of the cloud providers: AWS, Google, Microsoft
Bonus Skills:

Experience with scale
Experience as data Engineer / data Analyst
Experience with Kubernetes
Experience with Firebolt
Experience in Ad-Tech
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17/12/2025
Check Point
Location: Tel Aviv-Yafo
Job Type: Full Time
We are looking for a passionate Software Developer to join one of our most exciting and innovative products in the world of Security Automation and AI Infinity Playblocks.

This is an amazing opportunity to be part of a cutting-edge cloud platform that helps customers automate, orchestrate, and secure their environments - and to help shape it from its early stages.

Youll join a leading team developing both the backend and frontend of a state-of-the-art SaaS application, working in an agile, fast-paced environment and collaborating closely with product, design, and data teams.

If youre passionate about technology, eager to innovate in the AI and automation space, and love turning ideas into impact - wed love to have you on board!

Key Responsibilities
End-to-end backend and frontend development of a new cloud product in the field of Security Automation and AI.
Lead all stages of the development cycle from requirements to production while developing multi-tenant, high-scale, efficient, and secure code.
Be part of a growing, leading team working with state-of-the-art cloud and web technologies, including microservices architecture.
Collaborate closely with cross-functional teams and customers to solve complex problems and innovate new features.
Propose solutions for complex technical challenges.
Requirements:
3+ years of experience as a Software Developer.
B.Sc. in Computer Science.
Solid computer science fundamentals, including object-oriented design, data structures, algorithms, problem-solving, and complexity analysis.
Hands-on experience in server-side development (e.g., Node.js, TypeScript, Python, or Java).
Frontend development experience in React.js (or similar frameworks such as Angular or Vue.js)
Familiarity with cloud services (AWS, GCP, or Azure) - advantage.
Experience with REST APIs, microservices, Docker, and Kubernetes - advantage.
Fast learner, able to understand new code and technologies quickly.
Highly motivated with a deep desire to achieve outstanding results.
A team player with a Can Do attitude who goes the extra mile to succeed!
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17/12/2025
Check Point
Location: Tel Aviv-Yafo
Job Type: Full Time
Check Point is looking for a promising and brilliant Cloud Back End Developer to join 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 cloud-native system (one of the 10 largest in Israel!) using cutting-edge technology in an agile environment!

Key Responsibilities
As a Cloud Back-End Developer, you will be responsible for developing and maintaining exciting security products 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 multi-tenant environment, handling large quantities of data, using microservices architecture and design patterns.

The domain you will tackle will involve cutting edge cybersecurity cloud solutions, like phishing, impersonation, anomaly detection, and more. All are implemented with the latest AWS tools and managed services such as Elastic Container Services, Kinesis, DynamoDB, SQS, Opensearch, ElasticCache, Iceberg, and many more. You will design and develop high impact real-time components 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.
Collaborate cross-functionally with product managers, QA, automation, data engineers, and other engineers to achieve elegant solutions.
Work alongside other engineers on the team to elevate technology and consistently apply best practices.
Requirements:
Degree in computer science/software engineering.
5 years of programming experience: Python experience at least 2 years- must.
AWS experience - must.
Experience with high-performance, multi-threaded, multi-processed environments.
Experience developing a high-scale, multi-tenant cloud SaaS mission-critical applications.
Knowledge of different databases relational, Key-Value, document, Data Lakes.
Knowledge of microservices architecture and design patterns and best practices.
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17/12/2025
Check Point
Location: Tel Aviv-Yafo
Job Type: Full Time
As part of our ongoing innovation, were expanding our capabilities around AI-driven development and automation. The Dev AI Infra & Tools team leads this transformation building the internal platforms and tools that empower our engineers to design, test, and deliver faster, smarter, and more securely.

Youll work hands-on with Generative AI frameworks and agents, developing the systems and integrations that change the way our engineering teams work.



Key Responsibilities
Design and build AI-driven internal tools that enhance developer productivity.
Develop and maintain the infrastructure supporting GenAI agents and automation frameworks.
Prototype and experiment rapidly, turning ideas into practical solutions.
Collaborate with DevOps, backend, and product engineers to identify and implement high-impact GenAI use cases.
Evaluate new Generative AI and agent-based technologies and integrate the most promising ones into production.
Define and track efficiency metrics to continuously improve developer velocity and experience.
Requirements:
4+ years of experience in software engineering (Python, Node.js, Go, or similar).
Hands-on experience working with Generative AI tools or agent frameworks.
A bias for action and experimentation comfortable moving fast from idea to prototype.
Strong collaboration and communication skills across technical and non-technical teams.
Bonus: We are looking for innovators, people with creative minds who like to take their ideas to production
Bonus: Experience in Python is an advantage
Bonus: experience with automation platforms, internal tooling, or integrating AI into developer workflows.
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19/12/2025
Google Israel
Location: Tel Aviv-Yafo
Job Type: Full Time
Google Cloud's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. We're looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google Cloud's needs with opportunities to switch teams and projects as you and our fast-paced business grow and evolve. You will anticipate our customer needs and be empowered to act like an owner, take action and innovate. We need our engineers to be versatile, display leadership qualities and be enthusiastic to take on new problems across the full-stack as we continue to push technology forward. Google Cloud accelerates every organizations ability to digitally transform its business and industry. We deliver enterprise-grade solutions that leverage Googles cutting-edge technology, and tools that help developers build more sustainably. Customers in more than 200 countries and territories turn to Google Cloud as their trusted partner to enable growth and solve their most critical business problems.
Responsibilities
Serve as the key technical and product voice for our Cloud Networking Observability and Tools team and engage with internal customers (Dev Oncallers, SREs, Support) to identify critical tooling and data gaps in their networking investigation workflows.
Leverage expert knowledge of cloud networking data paths and implementation, wherein the lead will define, design, and drive the execution of high-impact troubleshooting solutions.
Own the overall health and reliability of the system and act as a final escalation point for customer issues.
Collaborate with cross-functional tech leaders to ensure system integrations.
Assume a leadership role post-onboarding by setting the team goal and roadmap, organizing task assignments and mentor team members.
Requirements:
Bachelors degree in Computer Science, Engineering, or a related technical field, or equivalent practical experience.
Experience with software development in one or more programming languages (e.g., Python, Go, Java, or C++) for automation or tool development.
5 years of experience in software engineering, SRE, or DevOps roles focused on cloud infrastructure, networking, or distributed systems.
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17/12/2025
Check Point
Location: Tel Aviv-Yafo
Job Type: Full Time
We are looking for a talented Full stack Engineer with a strong backend and UI orientation and exceptional skills to join our Harmony SASEs forefront team at Check Point, which building cutting-edge, large-scale solutions that redefine cloud security and network management.

As part of our team, youll work with the latest technologies, solve complex engineering challenges, and play a key role in developing scalable and resilient fullstack systems. If youre passionate about innovation, cloud security, and high-performance architecture, this is your opportunity to make an impact!

Check Point is a key player in the network security field, striving to provide the leading SASE platform in the market. Our innovative approach, merging cloud and on-device protection, redefines how businesses connect in the era of cloud and remote work.

Key Responsibilities
End-to-end features development including research, design, testing, deployment and monitoring
Contribute to technological and architectural decisions
Develop testable, reusable, and effective code to create high performance application
Analyze and improve efficiency, scalability, and stability of various components in our system
Collaborate with Designers, Product Managers, Architects and Software Engineers to deliver the best product to our customers
Requirements:
At least 6 years experience as a Full-Stack Engineer in a product company
Hands-on experience in Node.js, TypeScript and React.
Experience in building native-cloud web applications on AWS - MUST
Experience in building and maintaining cloud large scale systems
NoSQL database hands-on experience
A remarkable capacity for analysis and problem-solving
Experience working in a scrum team according to Agile principles
A team player with strong communication skills, positive attitude and a can-do approach
BSc in computer science/software engineering (or equivalent)
Fluent English (written & spoken)
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17/12/2025
Check Point
Location: Tel Aviv-Yafo
Job Type: Full Time
We are looking for a creative and passionate Backend developer to join the Cloud & Web management group. This developer will join the Core team of Smart-1 Cloud- our SaaS product that enables customers to use Check Points Security Management over the web as a service and drive the growth of Check Points activity on the cloud.

Key Responsibilities
As part of the team, you will work on mostly backend capabilities, in an agile development and delivery manner.
Develop and own capabilities and features end-to-end from design to production, addressing CI/CD pipeline, monitoring, auto-testing.
You Will handle variety of technologies both on the native cloud (AWS) services and on classic server-side processes that are used as part of the cloud solution.
Maintain SaaS mentality with the customers experience always in mind.
Requirements:
Deep knowledge in SW engineering, preferably a degree.
At least 3 years of experience developing distributed systems
At least 3 years of experience in node.js.
Experience with launching and maintaining a system on the cloud with agile methodology, CI/CD pipelines etc.
Well organized, execution capabilities, methodical approach to problem-solving.
Team player with excellent collaboration and communication skills
AI-savvy
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19/12/2025
ironSource
Location: Tel Aviv-Yafo
Job Type: Full Time
Join our team working on an advanced ad-serving platform that powers millions of real-time interactions every second. As a Senior Backend Developer, youll play a key role in designing, developing, and maintaining a high-performance system that supports critical functionalities like targeting, attribution, budget management, and data pipelines for machine learning and reporting.Youll be expected to lead impactful projects, drive improvements in performance, scalability, and system reliability, and help shape solutions that directly influence the success of a globally recognized platform. We value bottom-up initiatives and encourage team members to bring their ideas to the table, fostering innovation and collaboration.
Why You'll Love This Role:

Take ownership of major projects and core features with significant business impact.
Work alongside skilled engineers in a fast-paced, high-scale environment.
Tackle challenging technical problems using cutting-edge tools like Kafka and Aerospike.
What you'll be doing
Design, develop, and monitor new features for the platform, including components supporting targeting, attribution, and budget management.
Maintain and optimize the performance of critical backend systems.
Refactor and improve legacy code to ensure scalability and efficiency.
Lead efforts to guarantee system reliability and low latency in a high-concurrency environment.
Collaborate with peers and across teams to deliver high-quality, production-ready solutions.
Requirements:
Proficiency in backend development with Scala (highly preferred) or Java.
Strong understanding of distributed systems and real-time, high-concurrency applications.
Experience with Kafka and other streaming/messaging systems.
Extensive experience debugging and optimizing high-scale production environments.
Proven ability to design and build backend systems focused on performance and scalability.
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19/12/2025
Google Israel
Location: Tel Aviv-Yafo
Job Type: Full Time
In this role, you will unlock insights from Data, process, anonymize, and analyze massive datasets to reveal trends in near real-time. You will design and develop intuitive and powerful front-end interfaces with compelling visualizations. You will seek new ways to surface meaningful trends, enhance the user experience, and partner with teams across Google to tell data-driven stories.

Google is an engineering company at heart. We hire people with a broad set of technical skills who are ready to take on some of technology's greatest challenges and make an impact on users around the world. At Google, engineers not only revolutionize search, they routinely work on scalability and storage solutions, large-scale applications and entirely new platforms for developers around the world. From Google Ads to Chrome, Android to YouTube, social to local, Google engineers are changing the world one technological achievement after another.

Responsibilities
Write product or system development code.
Participate in, or lead design reviews with peers and stakeholders to decide amongst available technologies.
Review code developed by other developers and provide feedback to ensure best practices (e.g., style guidelines, checking code in, accuracy, testability, and efficiency).
Contribute to existing documentation or educational content and adapt content based on product/program updates and user feedback.
Triage product or system issues and debug/track/resolve by analyzing the sources of issues and the impact on hardware, network, or service operations and quality.
Requirements:
Bachelors degree or equivalent practical experience.
1 year of experience with software development in one or more programming languages (e.g., Python, C, C++, Java, JavaScript).
1 year of experience with front-end and user interface development.
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19/12/2025
Google Israel
Location: Tel Aviv-Yafo
Job Type: Full Time
In this role, you will develop and maintain the data ingestion part of the platform, the part that connects to external sources and extracts the data.Google Cloud accelerates every organizations ability to digitally transform its business and industry. We deliver enterprise-grade solutions that leverage Googles technology, and tools that help developers build more sustainably. Customers in more than 200 countries and territories turn to Google Cloud as their trusted partner to enable growth and solve their most critical business problems.
Responsibilities
Set and communicate team priorities that support the organization's goals. Align strategy, processes, and decision-making across teams.
Develop the mid-term technical goal and roadmap within the scope of the multiple teams. Evolve the roadmap to meet anticipated future requirements and infrastructure needs.
Design, guide and vet systems designs within the scope of the broader area, and write product or system development code to solve ambiguous problems.
Provide technical leadership on sources projects, involving participating in sessions, creating design documents, and conducting code reviews.
Manage, develop, and mentor a team of skilled engineers, fostering a culture of collaboration and innovation and facilitating their career growth.
Requirements:
Bachelor's degree or equivalent practical experience.
8 years of experience with software development in one or more programming languages (e.g., Python, C, C++, Java, JavaScript).
5 years of experience in a technical leadership role; overseeing projects, with 2 years of experience in a people management, supervision/team leadership role.
3 years of experience building and developing large-scale infrastructure or distributed systems.
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17/12/2025
Check Point
Location: Tel Aviv-Yafo
Job Type: Full Time and Hybrid work
Join Check Points Harmony SASE - a game changing hybrid SASE platform

We are looking for a talented Full stack Engineer with a strong backend orientation and exceptional skills to join our Harmony SASEs forefront team at Check Point, which building cutting-edge, large-scale solutions that redefine cloud security and network management.

As part of our team, youll work with the latest technologies, solve complex engineering challenges, and play a key role in developing scalable and resilient backend systems. If youre passionate about innovation, cloud security, and high-performance architecture, this is your opportunity to make an impact!

Check Point is a key player in the network security field, striving to provide the leading SASE platform in the market. Our innovative approach, merging cloud and on-device protection, redefines how businesses connect in the era of cloud and remote work.

Key Responsibilities
End-to-end features development including design, testing, deployment and monitoring
Contribute to technological and architectural decisions
Develop testable, reusable, and effective code to create high performance application
Analyze and improve efficiency, scalability, and stability of various components in our system
Collaborate with Designers, Product Managers, QA and Software Engineers to deliver the best product to our customers
Requirements:
At least 5 years experience as a Backend Engineer in a product company
Hands-on experience in Node.js
Experience in Typescript
Experience in building and maintaining cloud large scale systems
NoSQL database hands-on experience
A remarkable capacity for analysis and problem-solving
Experience working in a scrum team according to Agile principles
A team player with strong communication skills, positive attitude and a can-do approach
BSc in computer science/software engineering (or equivalent)
Fluent English (written & spoken)
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