דרושים » פיתוח תוכנה » Senior Back End Developer

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.

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.

We are seeking an Experienced 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.

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.

Collaborate on the development and integration of AI-driven features, leveraging the latest advancements in LLM and NLP

Conduct research and experiments to explore innovative AI methodologies and incorporate cutting-edge models into customer care products

Take responsibility for the entire lifecycle of feature developments, from initial discussions with product teams, defining requirements and providing estimates, to actual coding in collaboration with the team, monitoring performance and delivering robust solutions to end-users

Optimize system performance, reliability and stability, making sure our service remains seamless and accessible

Participate in technical discussions to improve existing architecture and developer experience

As a Senior Backend Engineer, youll join a growing global team at Wix, shaping the future of eCommerce. Youll develop and maintain the core selling and order management capabilities for all Wix verticals. Working in a highly distributed, cutting-edge environment, youll play a central role in building scalable, resilient systems that handle millions of requests per minute.

Build and maintain backend systems to process 1.5 million API requests and 400,000 events per minute

Design, implement and optimize scalable and resilient systems with an API-first approach

Solve high-scale technical challenges in a distributed microservices environment (~100 microservices)

Collaborate with cross-functional teams to ensure seamless integration and functionality across the platform

Lead technical initiatives to improve system performance, reliability and scalability

Mentor and guide junior engineers to help them reach their full potential

Write clean, test-driven code, ensuring high-quality deployments to production for millions of users

As a Senior Backend Engineer, youll join a growing global team at Wix, shaping the future of eCommerce. Youll develop and maintain the core selling and order management capabilities for all Wix verticals. Working in a highly distributed, cutting-edge environment, youll play a central role in building scalable, resilient systems that handle millions of requests per minute.

Build and maintain backend systems to process 1.5 million API requests and 400,000 events per minute
Design, implement and optimize scalable and resilient systems with an API-first approach
Solve high-scale technical challenges in a distributed microservices environment (~100 microservices)
Collaborate with cross-functional teams to ensure seamless integration and functionality across the platform
Lead technical initiatives to improve system performance, reliability and scalability
Mentor and guide junior engineers to help them reach their full potential
Write clean, test-driven code, ensuring high-quality deployments to production for millions of users