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

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חברת השמה / כח אדם

2 ימים
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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4 ימים
Check Point
Location: Tel Aviv-Yafo
Job Type: Full Time and Hybrid work
We are looking for a talented and experienced Full Stack Developer to join our Data Loss Prevention (DLP) Next Cloud service team.

In this role, you will be part of a dynamic team that designs, develops, and deploys Check Points next-generation DLP cloud services.

This platform is integral to our suite of security products, including Network Security, Email Security, SASE, Endpoint, SaaS, and Cloud Security.

In today's AI-driven world, data is an invaluable asset, and safeguarding it is paramount.

This role offers a unique opportunity to work with cutting-edge technologies and deliver transformative results in the Data Loss Prevention domain.

Key Responsibilities
Design, develop, and maintain innovative DLP cloud services.
Collaborate with team members, product managers, and other stakeholders to define project requirements and deliver high-quality solutions.
Ensure the scalability, performance, and security of the DLP cloud services.
Stay up-to-date with the latest industry trends and technologies to drive continuous improvement and innovation.
Participate in code reviews, testing, and debugging to ensure the highest quality standards.
Contribute to the development of best practices and technical standards within the team.
Requirements:
At least 3-4 years of experience in software development, with a focus on full stack development.
Strong proficiency in front-end technologies (e.g., React, Angular, Vue.js) and back-end technologies (e.g., Node.js, Python, Java, Go).
Experience with cloud platforms (e.g., AWS, Azure, Google Cloud) and containerization technologies (e.g., Docker, Kubernetes).
Solid understanding of database technologies (e.g., SQL, NoSQL).
Strong problem-solving skills and the ability to work in a fast-paced, dynamic environment.
Excellent communication and interpersonal skills.
Experience with data loss prevention or related fields an advantage.
BSc or MSc degree in Computer Science, Engineering, or a related field.
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5 ימים
Meta
Location: Tel Aviv-Yafo
Job Type: Full Time
Production Engineers (PEs) at Meta are specialized software engineers who develop the underlying infrastructure for all of Meta's products and services, forming the backbone of every major engineering effort that keeps our platforms running smoothly and scaling efficiently.

PEs work across Metas product and infrastructure teams to ensure our services are reliable, performant, and capable of supporting billions of users. This means writing high quality code, solving complex problems in live production, and tackling challenges that impact over 2 billion people worldwide.

Our PEs are embedded in teams across the spectrum from products like Instagram, WhatsApp, Oculus, and Videos to critical backend services such as Storage, Cache, and Networking. The team brings together diverse levels of experience and backgrounds.

Working alongside some of the best engineers in the industry, youll contribute to code and systems that go into production and are used by millions every day. In Production Engineering at Meta, we navigate uncharted waters daily solving problems at a scale few others face.
Production Engineer Responsibilities
Own the end-to-end reliability and scalability of the platforms, services, and products built on top of Metas underlying infrastructure and network
Write and review code, develop documentation and capacity plans, and debug the hardest problems, on some of the largest and most complex systems in the world
Together with your engineering team, you will share an on-call rotation and be an escalation contact for live service incidents
Partner alongside the best engineers in the industry on the coolest stuff around, the code and systems you work on will be in production and used by billions of users all around the world
Requirements:
Minimum Qualifications
4+ years experience coding in higher-level languages (e.g., PHP, Python, C++, Rust or Java)
4+ years experience building, maintaining, and debugging production services/platforms such as cloud infrastructure, load balancers, relational databases, and messaging systems
4+ years experience with software development, frameworks and APIs
Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience
Preferred Qualifications
Depth of understanding in an areas such as operating systems or TCP/IP network fundamentals
Experience with distributed web-scale & Data systems
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4 ימים
Check Point
Location: Tel Aviv-Yafo
Job Type: Full Time and Hybrid work
We are building AI solutions that will shape the future of Check Point. As part of the Network Security Management Products area, our team is the focal point for AI innovations. We lead the design and development of AI features that power and influence products across the entire area.

We are looking for an AI Developer who is excited to design, build, and improve AI solutions. This is your chance to work with the latest AI tools, shape new features, and make a meaningful impact on how AI is used in Check Points network security management products.

Key Responsibilities
Develop AI solutions and features that enhance Check Points network security management products.
Design, integrate, and maintain AI technologies and services across multiple products.
Build and improve AI tools, agents, and capabilities that support many products.
Collaborate with teams across the organization to deliver AI-powered innovation.
Requirements:
3+ years of experience as a Backend Software Developer.
Proficiency in one of the following: Python, TypeScript.
B.Sc. in Computer Science with a GPA above 85 MUST.
Experience with Linux, Git, Docker.
Experience with Cloud platforms (e.g., AWS, Azure), CI/CD, and Kubernetes.
Familiarity with databases such as PostgreSQL, MongoDB, MySQL, or Oracle.
Advantages

Experience with GenAI, LangChain, RAG, and prompt engineering.
Experience with Knowledge Graphs.
Familiarity with frontend technologies (HTML, CSS, JavaScript, React).
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חברת השמה / כח אדם

3 ימים
TOP SOFT טופ סופט - השמה ומיקור חוץ
Location: Tel Aviv-Yafo
Job Type: Full Time
Are you passionate about building large-scale, high-performance backend systems that serve millions of users in real time?
Join a fast-paced, innovative tech company based in Tel Aviv, dedicated to delivering world-class digital experiences to sports enthusiasts across the globe.

What Youll Do:
Collaborate with Product, DevOps, and Client teams to design and implement impactful backend solutions.
Architect and develop scalable systems supporting millions of active users.
Manage Real-Time data pipelines powering live notifications and content delivery.
Design and maintain APIs and microservices ensuring reliability and performance.
Work in an agile environment, driving end-to-end development from concept to production.
Requirements:
-7+ years of backend development experience.
-Strong skills in C #.NET and cloud development.
-Experience with scalable architectures, microservices, and API design.
-Proficiency with SQL (and familiarity with NoSQL).
-Experience with multi-threading and messaging systems (RabbitMQ, Kafka, SQS).
-Independent, curious, and passionate about cutting-edge technologies.

Nice to Have:
-Experience with AWS, Docker, Kubernetes.
-A love for sports.
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4 ימים
Check Point
Location: Tel Aviv-Yafo
Job Type: Full Time and Hybrid work
ThreatCloud AI is the intelligence engine powering Check Point's entire security ecosystem. We're looking for a talented, passionate and highly motivated software developer who gets excited about building mission-critical systems that can't go down.

You'll architect and scale cloud-native services that analyze threats and stop attacks as they happen - not tomorrow, not in five minutes, but now. Every line of code you write directly impacts the security of enterprises worldwide, operating at massive scale with zero tolerance for downtime.

Key Responsibilities
Design, develop and maintain real-time threat detection services that operate at global scale
Build distributed systems using a mix of relational and non-relational databases to handle high-velocity threat intelligence
Apply cloud deployment best practices to ensure high availability and performance under extreme load
Collaborate in an agile environment where your technical decisions directly impact customer security
Requirements:
Computer Science degree or equivalent technical training.
2+ years of experience in Java or another JVM language with solid object-oriented design skills
Sharp analytical and problem-solving abilities for complex distributed systems challenges
Adaptability and comfort working in a fast-paced, multi-tasking environment where priorities can shift quickly
Advantage:

Hands-on experience building and scaling large distributed SaaS systems
Working knowledge of containerization (Docker), orchestration (Kubernetes), and CI/CD pipelines
Experience with AWS services and cloud architecture patterns
Background in microservices architecture and design
Familiarity with Java ecosystem tools: Spring Boot, Reactive Programming, or Vert.x
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חברת השמה / כח אדם

2 ימים
חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time
We are looking for a highly skilled and versatile Full Stack Engineer to join our development team. You will play a crucial role in designing and implementing user-facing features and interfaces for our web applications. You will collaborate with cross-functional teams, including product managers and backend / other Full Stack developers, to create exceptional user experiences.
Responsibilities:
Design, develop, and maintain FullStack web applications with a focus on performance, scalability, and User Experience.
Develop and consume RESTful APIs to support application functionality.
Ensure responsive design and cross-browser compatibility across platforms and devices.
Collaborate with cross-functional teams including Product, Design, QA, and DevOps to deliver high-quality solutions.
Requirements:
Bachelors degree in Computer Science, Software Engineering, or a related field (or equivalent work experience).
3+ years of experience as a FullStack / backend Developer.
Hands-on experience in the following technology stack: NodeJS and Vue / React (Vue will be an advantage).
Knowledge of responsive design principles and cross-browser compatibility.
Familiarity with RESTful APIs and asynchronous request handling.
Understanding of version control systems (e.g., Git) and collaborative development workflows.
Solid 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.
Detail-oriented mindset with a strong commitment to producing high-quality work.
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4 ימים
Location: Tel Aviv-Yafo
Job Type: Full Time and Hybrid work
Were hiring a Senior software engineer to join a fast-growing cybersecurity startup and contribute to building our cloud-native Security Services Edge (SSE) platform.

This is an excellent opportunity to work with cutting-edge technologies, tackle complex challenges, and make a real impact on how enterprises stay secure.

Responsibilities:
- Lead the design and development of advanced, cloud-based software solutions
- Manage and contribute to cross-organizational projects with substantial technological impact
- Address complex challenges through the application of modern software development methodologies
- Ensure the implementation of cloud security best practices, including Identity and Access Management (IAM)
- Assess, adopt, and integrate emerging technologies to meet evolving business needs
- Provide mentorship and knowledge-sharing to enhance team and organizational capabilities
Requirements:
Requirements:
- B.Sc. or M.Sc. in Computer Science, Engineering, or a related field
- At least 7 years of experience in developing complex or distributed systems
- Strong proficiency in one or more programming languages: Python, JAVA, Golang, JavaScript
- Proven experience in Full Stack, Cloud, or Distributed Systems development
- Deep knowledge of Microservices architecture and DevOps practices
- Strong understanding of Security, IAM, networking, and VPNs
- Excellent communication skills in English, both written and verbal

Nice to Have:
- Patents or unique technological contributions
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חברת השמה / כח אדם

לפני 7 שעות
RYB Technologies
Location: Jerusalem
Job Type: Full Time and Multilingual
Were looking for a talented and motivated Front-End Developer to help shape the digital experience of Cross Rivers COS team. This role is all about building sleek, responsive, and highly functional user interfaces that enable our clients and internal teams to interact seamlessly with our platform.
Responsibilities
Build and maintain modern, responsive Front-End applications using React and TypeScript
Translate complex design systems and wireframes into pixel-perfect user experiences
Work closely with Product and Design teams to define UI requirements and iterate on user flows
Optimize applications for performance, accessibility, and cross-browser compatibility
Participate in code reviews, sprint planning, and retrospectives to improve team practices
Contribute to scalable UI architecture and reusable component libraries
Requirements:
Fluent in English and Hebrew - written and verbal
6+ years of experience in Front-End development, preferably in a tech-forward environment
Advanced knowledge of React, JavaScript /TypeScript, HTML5, and CSS3
Familiarity with modern tooling: Webpack, Vite, Storybook, and testing frameworks (Jest, Cypress, Playwright, Testing Library)
Experience working with design systems and component-based architecture
Understanding of API integration and frontend / backend data flow
Strong problem-solving skills, attention to detail, and a collaborative mindset

Send CV to jobs@rybtech.com
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חברת השמה / כח אדם

4 ימים
NOW
Location: Tel Aviv-Yafo
Job Type: Full Time and Hybrid work
We are a Group specializing in providing comprehensive solutions for investing and trading across global markets, with a strong focus on the U.S. stock exchange. this was, established in 2010 in Cyprus, is part of the Group and provides advanced brokerage and trading services on Equities, CFDs, FX, and Crypto.

We are expanding our R D team in Tel Aviv and looking for a talented Back-End Developer to join us.
This is a great opportunity to work in a dynamic FinTech environment, with cutting-edge technologies, and to make a real impact.
The position is hybrid (Tel Aviv-based).

What youll do:

Design, develop, and maintain scalable back-end systems.

Build and optimize RESTful APIs.

Work closely with cross-functional teams in a fast-paced, innovative environment.
Requirements:
B.Sc. in Computer Science / Software Engineering or related field Must

4+ years of experience as a Back-End Developer

Strong experience with.NET Core 7+ Framework Must

Solid knowledge of relational databases ( SQL server, PostgreSQL, MySQL) Must

Experience in designing and implementing RESTful APIs with ASP.NET Core Web API Must

Familiarity with Git or other version control systems Advantage

Experience with Angular Advantage
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לפני 3 שעות
Ready
Job Type: Full Time
We're hiring a Senior backend Developer!

Responsibilities:
- Design and develop backend systems using.NET Core
- Handle large-scale data processing with low latency requirements
- Design efficient data flows using databases
- Investigate and solve complex technical challenges
Requirements:
- 4+ years of experience with.NET Core
- Solid knowledge of database technologies such as MySQL or OracleDB
- Experience with Kafka or RabbitMQ
- Experience with cloud platforms - an advantage
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