דרושים » פיתוח WEB » Senior Back-End Engineer - Python /GO

דיווח על תוכן לא הולם או מפלה
מה השם שלך?
תיאור
שליחה
תודה על שיתוף הפעולה
מודים לך שלקחת חלק בשיפור התוכן שלנו :)
 

חברת השמה / כח אדם

לפני 9 שעות
ריקרוטיקס בע"מ
Location: More than one
Job Type: Full Time and Hybrid work
a Senior Back-End Engineer to join our mission and shape the infrastructure to reinvent
how trust is built between companies.
Youll design and build robust, scalable services that power both our cutting-edge LLM
capabilities and core B2B workflows.

What Youll Do:
Design, implement, and maintain backend systems that are fast, scalable, and production-ready.
Build infrastructure and APIs that support our AI-driven features as well as broader B2B product functionality.
Take full ownership of backend featuresfrom understanding the product goal to ensuring they work reliably in production.
Collaborate closely with Product Managers, AI researchers, and frontend engineers to align on goals and execution.
Ensure strong system reliability, security, and performance.
Stay current with modern backend development practices, including AI-assisted cod
Requirements:
5+ years of backend development experience, preferably in B2B SaaS environments.
Proficient in Python ; Go experience is a plus.
Experience with NoSQL databases (e.g., Firestore).
Hands-on experience with cloud infrastructure (AWS is a plus) and CI/CD workflows
Strong system design skills and ability to reason about trade-offs.
Experience leading technical design is a big plus.
Proficiency using AI tools (e.g., Cursor or GitHub Copilot) to accelerate development.
Experience building AI systems (agents, chatbots) - advantage
Bachelors/Masters degree in Computer Science, Engineering, or a related field
.המשרה מיועדת לנשים ולגברים כאחד
 
Hide
הגשת מועמדות
עדכון קורות החיים לפני שליחה
116724
שירות זה פתוח ללקוחות VIP בלבד
משרות דומות שיכולות לעניין אותך
דיווח על תוכן לא הולם או מפלה
מה השם שלך?
תיאור
שליחה
תודה על שיתוף הפעולה
מודים לך שלקחת חלק בשיפור התוכן שלנו :)
1 ימים
Check Point
Location: Tel Aviv-Yafo
Job Type: Full Time and Hybrid work
Join our AI & Innovation group as an AI Software Developer 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
Experience with Linux, Git, and Docker.
Hands-on experience with cloud platforms (AWS, Azure, GCP) and container orchestration (Kubernetes)
Proficiency with relational and non-relational databases (e.g., PostgreSQL, MongoDB).
Experience with ML frameworks and GenAI (NumPy, Pandas, Scikit-learn, PyTorch, Hugging Face, LangChain, RAG)
Background in cybersecurity - big advantage
BSc in Computer Science or related field - advantage
.המשרה מיועדת לנשים ולגברים כאחד
 
Show more...
הגשת מועמדות
עדכון קורות החיים לפני שליחה
115732
שירות זה פתוח ללקוחות VIP בלבד
דיווח על תוכן לא הולם או מפלה
מה השם שלך?
תיאור
שליחה
תודה על שיתוף הפעולה
מודים לך שלקחת חלק בשיפור התוכן שלנו :)
1 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.
.המשרה מיועדת לנשים ולגברים כאחד
 
Show more...
הגשת מועמדות
עדכון קורות החיים לפני שליחה
115655
שירות זה פתוח ללקוחות VIP בלבד
דיווח על תוכן לא הולם או מפלה
מה השם שלך?
תיאור
שליחה
תודה על שיתוף הפעולה
מודים לך שלקחת חלק בשיפור התוכן שלנו :)
5 ימים
Google Israel
Location: Tel Aviv-Yafo
Job Type: Full Time
Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to handle information at massive scale, and extend well beyond web search. 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 Googles needs with opportunities to switch teams and projects as you and our fast-paced business grow and evolve. 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.

With your extensive technical expertise you take initiative to independently design and implement new systems, designing, implementing, and testing multiple features with little or no direction from tech lead or manager. You collaborate with key stakeholders to determine future direction of work.

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
Set and communicate team priorities that support the broader organization's goals. Align strategy, processes, and decision-making across teams.
Set clear expectations with individuals based on their level and role and aligned to the broader organization's goals. Meet regularly with individuals to discuss performance and development and provide feedback and coaching.
Develop the mid-term technical goal and roadmap within the scope of your 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.
Review code developed by other engineers and provide feedback to ensure best practices (e.g., style guidelines, checking code in, accuracy, testability, and efficiency).
Requirements:
Minimum qualifications:
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 with Front End engineering.
3 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 with user interface development.

Preferred qualifications:
Masters degree or PhD in Engineering, Computer Science, or a related technical field.
3 years of experience working in a complex, matrixed organization involving cross-functional or cross-business projects.
Experience in designing and implementing large-scale, end-to-end systems with a focus on the end-user.
Experience leading a team of Engineers, with excellent people management skills.
.המשרה מיועדת לנשים ולגברים כאחד
 
Show more...
הגשת מועמדות
עדכון קורות החיים לפני שליחה
113487
שירות זה פתוח ללקוחות VIP בלבד
דיווח על תוכן לא הולם או מפלה
מה השם שלך?
תיאור
שליחה
תודה על שיתוף הפעולה
מודים לך שלקחת חלק בשיפור התוכן שלנו :)
לפני 16 שעות
SimilarWeb
Location: Tel Aviv-Yafo
Job Type: Full Time
At Similarweb, we are revolutionizing the way businesses interact with the digital world by revealing to them everything that happens online.

Our unique data and solutions empower over 4,300 customers globally, including industry giants like Google, eBay, and Adidas, to make game-changing decisions that drive their digital strategies.

In 2021, we went public on the New York Stock Exchange, and we continue to reach new heights! Come work alongside Similarwebbers across the globe who are bright, curious, practical and good people.

Were looking for an Experienced Backend/Data Engineer to take an important part in SimilarWebs data extraction team and play a key role in our growing data acquisition operation.

This role will report to Team manager- R&D.


Why is this role so important at Similarweb?

Similarweb is a data-focused company, and data is the heart of our business. As a data server engineer, you will work in one of the companys core teams and design and implement complex, high-scale systems that retrieve and analyze data from around the internet.

Backend engineers on Data-Extraction are responsible for

Scraping - Building and maintaining high scale web-scraping operations.
Processing - Creating complex data pipelines that process and enrich our raw data and serve it to different consumers through various databases and data-lakes.
Engineering - Designing and building large scale, high quality systems to support our data infrastructure and production systems
As a Data-Server Engineer in Data Extraction you will:

Write complex PySpark applications that process, manipulate and validate large datasets, in high quality and under strict SLA.
Develop dockerized high performance microservices.
Take a major part in designing and implementing complex high scale systems using a large variety of technologies.
Work in a team with talented and independent engineers with whom youll be able to share knowledge and expertise.
learn new technologies, handle a multitude of systems.
Implement solutions in AWS cloud environment.
Take part in monitoring and debugging data pipelines and high scale services in order to identify and fix bottlenecks and failures.
Requirements:
This is the perfect job for someone who:

Has at least 5 years of server-side software development experience in one or more general purpose programming languages (C#, Java, Python etc.)
Holds a BSc degree in Computer Science or equivalent practical experience.
Has Experience with Big Data technologies such as Hadoop, Spark, Databricks and Airflow.
Worked in a cloud environment such as AWS or GCP, and is familiar with its different services, as well as docker and Kubernetes
Has experiences with web scraping technologies or familiar with web technologies and the internets internals - a big advantage.
Is comfortable taking on challenges and learning new technologies, including new coding languages.
Is a team player and likes giving and receiving constructive feedback
Can effectively prioritize tasks, multitask and work independently
Has good communication skills and enjoys helping and supporting team members as well as people from other groups
.המשרה מיועדת לנשים ולגברים כאחד
 
Show more...
הגשת מועמדות
עדכון קורות החיים לפני שליחה
114864
שירות זה פתוח ללקוחות VIP בלבד
דיווח על תוכן לא הולם או מפלה
מה השם שלך?
תיאור
שליחה
תודה על שיתוף הפעולה
מודים לך שלקחת חלק בשיפור התוכן שלנו :)
1 ימים
Check Point
Location: Tel Aviv-Yafo
Job Type: Full Time and Hybrid work
As the worlds leading vendor of Cyber Security, facing the most sophisticated threats and attacks, weve assembled a global team of the most driven, creative, and innovative people. At Check Point, our employees are redefining the security landscape by meeting our customers real-time needs and providing our cutting-edge technologies and services to an ever-growing customer base.

Check Point Software Technologies has been honored by Time Magazine as one of the Worlds Best Companies for 2024. We've also earned a spot on the Forbes list of the Worlds Best Places to Work for five consecutive years (2020-2024) and recognized as one of the Worlds Top Female-Friendly Companies. If you're passionate about making the world a safer place and want to be part of an award-winning company culture, we invite you to join us.

Check Point Harmony Email Security and Collaboration (Previously AVANAN) is a unique email solution that fully secures cloud email and cloud platforms using AI.

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.

Key Responsibilities


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 from a top university.
5 years of programming experience: Python or Golang 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.
.המשרה מיועדת לנשים ולגברים כאחד
 
Show more...
הגשת מועמדות
עדכון קורות החיים לפני שליחה
115648
שירות זה פתוח ללקוחות VIP בלבד
דיווח על תוכן לא הולם או מפלה
מה השם שלך?
תיאור
שליחה
תודה על שיתוף הפעולה
מודים לך שלקחת חלק בשיפור התוכן שלנו :)
6 ימים
ironSource
Location: Tel Aviv-Yafo
Job Type: Full Time
Aura, a revolutionary large-scale mobile platform, is looking for an outstanding and passionate Senior Backend Engineer to join a rapidly growing team. We work in a fast-paced environment, building a content discovery platform used by millions of users. The service enables unique content discovery experiences allowing users to access and find their favorite content in a simple and accessible way. Our team uses the most up-to-date technologies to build a scalable and resilient product that is growing at a high pace. This is a great opportunity for those looking to make a huge impact on a technically challenging product with a huge audience. We value team players with technical excellence and a sense of ownership who know how to choose the right tool for the right task.
What you'll be doing
Design, develop, test, deploy, maintain, and enhance large-scale software solutions.
Write clean, highly scalable, and top-quality code that sets industry standards.
Work closely with the Product, Architects, DevOps, and BI.
Continuously learn and stay up to date with emerging trends and technologies in the industry.
Drive innovation by researching and implementing new technologies and best practices within the development team
Requirements:
What we're looking for
4+ years of experience building the server-side of enterprise-level systems (high-performance, highly available, and scalable systems) preferably in Nodejs.
Hands-on experience with SQL & NoSQL databases such as Postgres/MySQL, Aerospike, Mongo, DynamoDB, Redis.
Good understanding of modern Stream Processing and Event Sourcing paradigms.
Experience in designing and implementation of highly scalable & distributed web applications
Knowledge & experience with public cloud providers like AWS, Azure, Google
You might also have
Experience with microservices and Kubernetes.
Experience with workflow orchestration tools such as Airflow or Temporal for managing complex data pipelines.
Hands-on experience with infrastructure as code development such as Pulumi or Terraform.
Deep knowledge of NodeJS.
Previous ad-tech experience.
.המשרה מיועדת לנשים ולגברים כאחד
 
Show more...
הגשת מועמדות
עדכון קורות החיים לפני שליחה
114357
שירות זה פתוח ללקוחות VIP בלבד
דיווח על תוכן לא הולם או מפלה
מה השם שלך?
תיאור
שליחה
תודה על שיתוף הפעולה
מודים לך שלקחת חלק בשיפור התוכן שלנו :)
 

חברת השמה / כח אדם

4 ימים
חברה חסויה
Job Type: Full Time
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:
Experience with backend development with a strong focus on JAVA.
Experience in AWS.
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.
.המשרה מיועדת לנשים ולגברים כאחד
 
Show more...
הגשת מועמדות
עדכון קורות החיים לפני שליחה
114809
שירות זה פתוח ללקוחות VIP בלבד
דיווח על תוכן לא הולם או מפלה
מה השם שלך?
תיאור
שליחה
תודה על שיתוף הפעולה
מודים לך שלקחת חלק בשיפור התוכן שלנו :)
6 ימים
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:
What we're looking for
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.
You might also have
Hands-on experience with Aerospike or other NoSQL databases.
Familiarity with Kubernetes or container orchestration tools.
Knowledge of functional programming paradigms.
If you're looking for a role where you can contribute meaningfully, tackle exciting challenges, and work with a friendly, professional team that values collaboration and expertise, wed love to hear from you!
.המשרה מיועדת לנשים ולגברים כאחד
 
Show more...
הגשת מועמדות
עדכון קורות החיים לפני שליחה
114358
שירות זה פתוח ללקוחות VIP בלבד
דיווח על תוכן לא הולם או מפלה
מה השם שלך?
תיאור
שליחה
תודה על שיתוף הפעולה
מודים לך שלקחת חלק בשיפור התוכן שלנו :)
לפני 12 שעות
WIX
Location: Tel Aviv-Yafo
Job Type: Full Time
Building Wixs 3000 microservices and 32M lines of code requires high-scale CI/CD. Bazel is our build tool of choice and we front its Scala integration and work on building additional sophisticated features, world-class pipelines, and highly scalable services to support them. We do hardcore backend engineering and specialize in Bazel, its tooling, and integrations.
We also work closely with the developers at Wix to improve their day-to-day experience and eliminate velocity killers, from their IDE to GA.

As an engineer in the Bazel team, youll:

Build and maintain tooling that helps our developers build and deliver code faster

Build, and maintain highly scalable backend services providing unique CI/CD experiences to support Wixs backend code.

Work as a part of the Bazel OSS community, participate in discussions and workgroups and help shape Bazel itself
Requirements:
8+ years of experience in server-side technologies

In-depth understanding of Object-Oriented Programming (OOP) and SOLID principles

Skilled in debugging and investigating production issues and youre also able to recognize and address bad code

You have a good knowledge and interest in microservice architecture

Youre responsible and can work independently

You actively keep up with industry trends and developments and youre continuously searching for better solutions

Quick grasp of large and complex systems and their inner workings

Familiar with software engineering best practices (testing, code reviews, immutability, scalability, etc.)

Knowledgeable about bad practices and anti-patterns

Team player committed to the success of the team

An advantage if you:

Have experience using Bazel

Are familiar with Scala

Have worked with Docker and Kubernetes

Have a passion for DevEx-related topics: developer tooling, development environments, and build tools
.המשרה מיועדת לנשים ולגברים כאחד
 
Show more...
הגשת מועמדות
עדכון קורות החיים לפני שליחה
113406
שירות זה פתוח ללקוחות VIP בלבד
דיווח על תוכן לא הולם או מפלה
מה השם שלך?
תיאור
שליחה
תודה על שיתוף הפעולה
מודים לך שלקחת חלק בשיפור התוכן שלנו :)
 

חברת השמה / כח אדם

2 ימים
Location: Tel Aviv-Yafo
Job Type: Full Time
Design, develop, and maintain efficient and scalable cloud-native Go applications

Develop API integrations with third-party applications for data collection

Own our agent architecture, including scalability, networking, security, and Storage

Develop monitoring and automation tools for stability and performance benchmarking

Collaborate with cross-functional teams to define, design, and ship new features

Be customer-obsessed and understand product needs
Requirements:
4+ years of experience as a backend Engineer

2+ years of experience in Golang development

Experience with event-driven architecture

Familiarity with cloud platform services (AWS preferred)

Hands-on experience with microservices architecture (Kubernetes or ECS preferred)

Experience with queueing mechanisms such as SQS and Kafka

Familiarity with TypeScript Advantage

Experience with CI/CD tools Advantage
.המשרה מיועדת לנשים ולגברים כאחד
 
Show more...
הגשת מועמדות
עדכון קורות החיים לפני שליחה
102834
שירות זה פתוח ללקוחות VIP בלבד