דרושים » פיתוח WEB » Senior backend Developer

3 ימים
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1 ימים
Check Point
Location: Tel Aviv-Yafo
Job Type: Full Time and Hybrid work
Are you ready to join and build the next-generation Web Application Firewall (WAF) SaaS platform? This is a unique opportunity to take ownership of a dream team in a fast-paced, startup-like environment while enjoying the stability and resources of an enterprise company.

We're looking for an outstanding individual to join the development of our WAF SaaS platform at Check Point, the global leader in cybersecurity. This role offers a rare chance to design and shape a platform that will protect web applications and APIs across a wide range of environments, influencing thousands of customers and developers worldwide. Youll have the opportunity to create a scalable, resilient management system that addresses the complex security needs of the future.

Key Responsibilities
Develop robust backend services and microservices in Node.js and Python
Design and build real-time data processing pipelines with Kafka
Create scalable and secure APIs and infrastructure components
Collaborate with frontend developers, product managers, and DevOps engineers to deliver end-to-end features
Contribute to architectural and design decisions for a cloud-native platform
Tackle performance, reliability, and scalability challenges in a production-grade environment
Requirements:
Bachelors degree in Computer Science or equivalent
Proven experience as a backend developer building distributed systems
Strong hands-on experience with Node.js, Python, and Kafka
Solid understanding of cloud-native architecture and microservices design patterns
Advantages

Familiarity with Kubernetes (K8s), Ingress Controllers, Amazon EKS, and CloudFront
Experience with observability tools and CI/CD pipelines
Background in building SaaS platforms or working in security-related domains
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1 ימים
Cisco
Location: Netanya
Job Type: Full Time
Cisco ThousandEyes is a Digital Experience Assurance platform that empowers organizations to deliver flawless digital experiences across every network even the ones they dont own. Powered by AI and an unmatched set of cloud, internet and enterprise network telemetry data, ThousandEyes enables IT teams to proactively detect, diagnose, and remediate issues before they impact end- user experiences.

ThousandEyes is deeply integrated across the entire Cisco technology portfolio and beyond, helping customers deploy at scale while also delivering AI-powered assurance insights within Ciscos leading Networking, Security, Collaboration, and Observability portfolios.


What You Will Do
As a Software Engineer in the Traffic Insights team, you will:

Design, develop, and maintain backend services in Java and agent-side code in Go to enhance network visibility, prediction and troubleshooting capabilities.
Work on the design and implementation of sophisticated features, including high-performance message handling, memory optimization, and database efficiency.
Develop scalable and efficient software solutions to support Traffic Insights, a rapidly growing product in ThousandEyes, helping customers with capacity planning, problem prediction, and network assurance.
Optimize system performance, ensuring reliability, scalability, and efficiency in handling large-scale network data.
Collaborate with multi-functional teams to integrate advanced network analytics into Ciscos network assurance and visibility solutions.
Improve the efficiency of data storage and retrieval mechanisms to handle vast amounts of traffic data.
Requirements:
Minimum Requirements
Proficiency in Java and Go programming ability to develop and maintain robust backend and agent-side services. If you don't have experience with Go, you must be willing to learn.
Strong design and problem-solving skills ability to design complex systems and debug exciting performance challenges.
Experience with databases familiarity with MySQL, ClickHouse, or other scalable database systems.
Proven experience in developing high-performing code optimizing software for speed, efficiency, and memory management.
Preferred Requirements
Experience with distributed systems and high-throughput data processing.
Experience with cloud-based architectures (Kubernetes, AWS).
Understanding of message queues, streaming platforms (Kafka, NATS, or similar).
Familiarity with performance profiling and debugging tools for Java and Go.
Background in building resilient and scalable microservices.
Knowledge of networking protocols (TCP/IP, DNS, HTTP, QUIC) and network performance monitoring.
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4 ימים
Check Point
Location: Tel Aviv-Yafo
Job Type: Full Time and Hybrid work
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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1 ימים
Check Point
Location: Tel Aviv-Yafo
Job Type: Full Time and Hybrid work
Check Point Infinity External Risk Management, otherwise known as Cyberint, continuously reduces external cyber risk by managing and mitigating an array of external cyber security threats with one unified solution.


Cyberint, a market leader in External Risk Management, helping organizations to accelerate the detection, response and remediation of their external threats, was recently acquired by Check Point and is looking for a Backend Engineer.

We are seeking a proactive and experienced Backend Engineer to join our global organization. This critical role will oversee the enforcement of feature and release cycles, drive best practices within the R&D team, manage incidents, and provide ownership for key deliverables. The ideal candidate will have a strong background in project management, process optimization, and the ability to bridge strategic goals with execution.

Key Responsibilities
Your Role and Impact

As a pivotal member of our team, you will drive Cyberint toward its ambitious engineering goals, collaborating extensively across the organization with teams from Product Development to Security Research and Analysts. Your role will span the full software development lifecycle, encompassing design, architecture, and production deployment. This position demands a blend of robust development skills and technical problem-solving prowess.

Key Responsibilities

Spearhead end-to-end development of software components, from initial design through to architecture and production deployment.
Collaborate closely with cross-functional teams, including Product Managers, Security Researchers, and Analysts, to achieve seamless integration and alignment with company objectives.
Employ state-of-the-art technologies to enhance our Threat Intelligence solutions, ensuring scalability, reliability, and effectiveness.
Requirements:
A minimum of 3-4 years of experience in developing complex backend systems
At least 2-3 years proficiency in Python (production environment)
Experience in Kubernetes and Docker
Proven track record in identifying and troubleshooting performance and scalability bottlenecks within a distributed ecosystem running hundreds of microservices
Proficiency with cloud technologies and services, such as AWS (EC2, S3, Lambda, Streaming, EMR, EK
Experience with FastAPI or Django or Flask frameworks
Experience in high-level design
Demonstrated ability to produce high-performance, Testable, Maintainable, and Reusable code
Agile methodology practitioner
Experience in a Production SaaS environment
Strong command of Linux environments
Experience with at least 2 of these Data Bases - MySQL, ElasticSearch, MongoDB, Redis
Ability to learn quickly and independently
Advantages:

Experience in Networking/ Network Security Platform (WAF, DDOS, Load Balancers, FW devices)
Knowledge in the Cyber security field
Advanced CI and DevOps technologies Jenkins, Git, Helm
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חברת השמה / כח אדם

לפני 12 שעות
ריקרוטיקס בע"מ
Location: Tel Aviv-Yafo and Ramat Gan
Job Type: Full Time and Hybrid work
A pioneering fintech startup based in the heart of Tel Aviv is looking for an experienced software engineer to help design and develop our advanced fintech hedging platform

In this role, you will:
Dive deeply into our infrastructure and back-end architecture, ensuring the performance, quality, and resiliency of our systems.
Play a pivotal role in the design and development of a high-scale, production-grade solution where attention to detail is crucial.
Engage in brainstorming and problem-solving with a diverse engineering team, contributing innovative ideas and driving impactful solutions.
Requirements:
6+ years as a software engineer, with expertise in designing high-scale, production-grade systems.
Experience working with Node.js, Typescript
Proficient in infrastructure tools and platforms (AWS, Kubernetes, Docker, PostgreSQL).
A collaborative team member who enjoys mentoring and elevating the skills of fellow engineers, while actively seeking to learn.
Experience building solutions from the ground up and/or prior experience in the fintech industry.
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חברת השמה / כח אדם

4 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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חברת השמה / כח אדם

4 ימים
חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time and Hybrid work
A Security company is seeking a skilled and experienced software engineer with expertise in Node.js and cloud infrastructures, to join our dynamic team. As a software engineer, you will play a crucial role in developing and maintaining robust, scalable, and high-performance software solutions. The ideal candidate should have a strong background in Node.js development, along with a deep understanding of platform engineering and cloud software architecture.
Requirements:
5+ years of experience as a backend Engineer with an emphasis on Node.js development

Proficiency in working with cloud platforms (e.g., AWS, Azure, GCP)

Strong understanding of platform operations, infrastructure, and high-scale environments

Experience with containerization and orchestration tools (e.g., Docker, Kubernetes)

Solid understanding of database systems (SQL and NoSQL)

Excellent problem-solving and debugging skills

Strong communication and collaboration skills

BSc in Computer Science or equivalent experience

Experience with React to build components for customer-facing applications Advantage

Knowledge in Golang Advantage

Familiarity with DevOps practices and tools Advantage

Working experience in a Cybersecurity company Advantage
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2 ימים
מלם תים
Job Type: Full Time and Hybrid work
We are looking for a talented candidate to join our team as an Integration software engineer.
In this role, you will develop and maintain API-driven integrations, automate business processes, and optimize system performance.
You will work with Node.js, MySQL, and AWS services while collaborating with global clients and internal teams.
Full-time | Hybrid
Requirements:
- 3-5 years of experience in software development integration engineering
- Proficiency in Node.js ( JavaScript ) and MySQL
- Experience with APIs, webhooks, and authentication protocols (OAuth, JWT)
- Fluent in Hebrew and English
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לפני 13 שעות
WIX
Location: Tel Aviv-Yafo
Job Type: Full Time
Solve real complex problems at a high scale.
Work on cutting-edge technologies and become an industry leader.

Improve your skills and learn from top-notch engineers.

Tackle tough problems and find creative ways to solve them.

Push your code to millions of users every day.

Write TDD and clean code
Requirements:
Awesome, curious, motivated developer
Minimum 4 years' experience in server-side technologies in a web environment
In-depth understanding of Object-Oriented Programming (OOP) and SOLID principles
Familiarity with functional programming principles
Strong emphasis on design and passionate about Test-Driven Development (TDD) methodology
Knowledge and interest in microservices architecture
Takes responsibility and can work independently
Flexible and adaptable to context changes
Open-minded and eager to learn
Actively keeps up with industry trends and developments
Team player committed to the success of the team
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חברת השמה / כח אדם

3 ימים
Startica
סוג משרה: משרה מלאה ועבודה היברידית
חברת סטרטיקה מגייסת מפתח/ת Nodejs בכיר.
זהו תפקיד מרכזי בתכנון, פיתוח ותחזוקה של תשתית המיקרו-שירותים בענן ותהליכי העבודה העסקיים. ההתמקדות העיקרית תהיה בפיתוח שירותי backend בעלי ביצועים גבוהים, מאובטחים וניתנים להרחבה, תוך שימוש ב-Nest.js, וכן שיתוף פעולה עם מפתחי ה- frontend ב-Angular.
דרישות:
לפחות 4-5 שנות ניסיון ניסיון מוכח כמפתח/ת Node.js - חובה.
מיומנות בשירותי AWS וב-CloudFormation- חובה.
ניסיון בעבודה עם ארכיטקטורת Microservices- חובה.
שליטה גבוהה ב-Nest.js וב-Angular- יתרון.
הבנה מעמיקה של MongoDB ומסדי נתונים NoSQL- יתרון.
ניסיון מוכח בתכנון והבנת תהליכים עסקיים- חובה. המשרה מיועדת לנשים ולגברים כאחד.
 
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