דרושים » חומרה » Experienced backend Engineer

Realize your potential by joining the leading performance-driven advertising company!
As an Experienced Backend Engineer in the Audience Extension team in our Tel-Aviv Office, youll be instrumental in building and optimizing our core infrastructure for managing RTB requests at scale, one of the biggest revenue driven operations in the company.
How youll make an impact:
As an Experienced Backend Engineer, youll bring value by:
Develop one of the largest real time big data operation in the world to support over 40TB of new data every day
Have end to end ownership: Design, build, ship, measure and maintain our frontend and backend services
Collaborate with the brightest software engineers team members
Influence directly on the way billions of people discover the internet
Develop at unimaginable scale, serving hundreds of thousands of requests per second
Work on innovative projects that are the next growth engines for our company
Here are some of the things software developers in our group did in the last several months:
A unique data pipeline for managing RTB requests at scale
An algorithmic model to predict if a given Real-Time impression is valuable to our company
A smart gateway that ingests hundreds of thousands of requests per second for a single instance
An A/B tests system to explore variations and experiments
And many more.

At our company, were transforming how fleets operate. By optimizing operations and enabling dynamic new business models, we help the worlds largest vehicle fleet operators and transportation providers achieve maximum efficiency and utilization.
Were looking for a Backend Engineer to join our AI team that leads the research and innovation efforts of the company, and is focused on pushing AI boundaries to enhance the product and optimize processes.
What Youll Do
Build the Platform: Design, develop, and maintain services at the core of our companys platform.
Optimize Fleets: Create fleet optimization apps and integrate them into our ecosystem.
Collaborate with Customers: Work with global tech teams to deploy and tailor solutions.
Innovate: Research and implement new technologies to improve scalability and efficiency.
Design and deploy production-grade agentic AI systems.

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 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 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 ?
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.

We are seeking a skilled PySpark Backend Engineer to join our expanding team dedicated to developing cutting-edge cybersecurity products from the ground up.
If you possess exceptional programming skills and have a passion for creating new applications or enhancing existing ones, we would love to meet you.
Responsibilities
Design and implement backend logic using PySpark within Databricks, focusing on data processing using Spark Structured Streaming.
Develop and maintain microservices and backend components in Python and C#, deployed in Kubernetes environments.
Collaborate with product managers and backend teams to translate business requirements into Spark-based logic and services.
Optimize Spark jobs for performance, reliability, and cost-efficiency in a cloud-native environment (Azure).
Own features end-to-end: from refining requirements with product managers, through design and implementation, to deployment and support.

A defense-tech startup, building an AI-powered autonomous systems that connect cameras, sensors, and natural-language interfaces, is looking for a Senior Back End Engineer, with AI \ Computer Vision expertise. In this role, youll be one of our first engineers. Youll shape architecture, set engineering standards, and lead the development of real-time, AI-first features for high-stakes.

a mission to make the cloud a safe place to do business and a more enjoyable experience for enterprise users. As the operator of the worlds largest security cloud, accelerates digital transformation so enterprises can be more agile, efficient, resilient, and secure. The pioneering, AI-powered Zero Trust Exchange platform, which is found in our SASE and SSE offerings, protects thousands of enterprise customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location.

Named a Best Workplace in Technology by Fortune and others, fosters an inclusive and supportive culture that is home to some of the brightest minds in the industry. If you thrive in an environment that is fast-paced and collaborative, and you are passionate about building and innovating for the greater good, come make your next move with .

Avalor curates and contextualizes data from hundreds of security and business tools to help companies understand and address their riskiest problems. Our robust data platform and strong security modules provide immediate and secure benefits to our customers. If you're passionate about data and helping companies improve their security posture, we'd love to have you join Avalor as we make the world a more secure place.

We're looking for an experienced Engineering Manager to join our Data Applications and Platform team. Reporting to the Senior Manager, Software Engineering, you'll be responsible for:

Building, Leading, and mentoring a team of 4-7 Software Engineers, in all aspects while emphasizing personal example and hands-on capabilities
Foster an inclusive, collaborative, and high-performing team culture that supports growth and innovation
Oversee the end-to-end delivery of key data projects, ensuring they are completed on time, within scope, and meet quality standards
Collaborate with cross-functional teams to define project goals, prioritize tasks, and allocate resources effectively
Provide technical guidance and ensure that best practices are followed in solution design and implementation and monitoring, troubleshooting, of the teams microservices

As a customer-centric tech company, we created an insurance experience that is smart, instant, and delightful.
youll be working with a group of like-minded makers, who get a kick out of moving fast and delivering great products. We surround ourselves with some of the smartest, most motivated, creative people who are filled with positive energy and good karma.

Unlike most publicly traded companies, were nimble and efficient. We take pride in the fact that we still think and operate like a startup. We dont care much about titles and hierarchy and instead focus on innovation, bold moves, and challenging the status quo.
Were built as a lean, data-driven organization that relies on a common understating of objectives and goals to provide teams with autonomy and ownership. We dont like spending our days in meetings and we skip committees altogether. theres no such thing as going over someones head. We have zero tolerance for bureaucracy, office politics, and lean-back personalities.
As a Public Benefit Corporation and a certified B-Corp, we deliver environmental and social impact using our products and tech. Through our Giveback program, we partner with organizations such as the ACLU, New Story, The Humane Society, Malala Fund, American Red Cross, 360.org, charity: water, and dozens of others, and have donated millions towards reforestation, education, animal rights, LGBTQ+ causes, access to water, and more.
What youre applying for
Were looking for a people-first engineering manager to lead one of our full-stack squads.
Are you a strong communicator who thrives in complex projects, thinks creatively, and delivers with focus? Do you want to help shape product and technology while supporting a team of skilled engineers? If so, wed love to hear from you.
As an engineering manager, youll guide both the technical direction and the personal growth of your team. Youll work closely with Product to set goals, define strategy, and ensure high-quality execution to drive real business impact.
What youll do
Lead your squads technological strategy and define its tech agenda
Lead and promote adoption of Dev AI tools in your team
Support the professional and personal growth of your team
Own and run bi-weekly sprints and quarterly planning
Encourage a culture of ownership, accountability, and continuous improvement
Collaborate with Product to drive alignment and deliver on OKRs

Realize your potential by joining the leading performance-driven advertising company!
As a Senior User Data Engineer in the Demand group in our Tel Aviv office youll play a vital role in developing one of the largest real time big data operations in the world to support over 40TB of new data every day.
Our Tech Stack: Java, JS, TS, Python, Reactive, Spark, Kafka, Hadoop, Cassandra, Vertica, ES, MySQL, Memcached, HDFS, Iceberg, BigQuery, Druid, Kusto, Docker, K8S, Linux, Prometheus, Grafana, Airflow
Gen AI: Cursor, Junie, GitHub Copilot, Langfuse and much more
How youll make an impact:
As a Senior Software Engineer, youll bring value by:
Design, develop, and address scalability challenges in our user data pipeline and identity graph, ensuring efficient handling of high-throughput, high-performance systems
Have end to end ownership: Design, build, ship, measure and maintain our frontend and backend services
Collaborate with the brightest software engineers team members
Influence directly on the way billions of people discover the internet
Develop at unimaginable scale, serving thousands of requests per second
Work on innovative projects that are the next growth engines for our company
Here are some of the things software developers in our group did in the last several months:
A unique data pipeline for processing and managing user data signals
Driving our companys data advantage by leveraging real-time user signals to uncover intent and boost key business performance metrics
Develop a complete user identities graph and find deterministic and probabilistic methods to enrich it
An algorithmic model to predict the performance potential of a specific audience
Infrastructure to create unique audiences for advertisers based on various signals (behavioral, contextual, etc)
An A/B tests system to explore variations and experiments over audiences
Understand and use big data algorithms to estimate key business metrics over billions of impressions
Build user interface using React that serve thousands of users.

GrowthHub is a Talent Growth Platform that is designed to empower individuals to continuously grow, professionally, by creating alignment on role-specific professional excellence definitions, highlighting growth opportunities, and providing personalized growth plans.
Were building the future workforce of our companys Technology organization, while working tightly with domain owners and top management to define what per-role excellence means, leveraging data from development tools to help infer proficiency levels, providing tailored development plans and training & learning material, and harnessing the individuals themselves for their professional and personal development.
You will be a backend developer in the GrowthHub team (50%) as well as Backend guild master in the Israel site (around 400 developers).
Senior Backend Developer Responsibilities:
Be responsible for the products architecture and maintain its performance in challenging circumstances
Maintain high standards of software quality by establishing best practices
Collaborate with various stakeholders to plan, design, develop, test and maintain extraordinary features
Translating requirements into high-quality code
Seeing through a project from conception to finished product
Collaborating with a team of skilled developers to develop high-traffic, cloud-based applications
Participating in code reviews to maintain code quality and sharing best practices with the team
Provide guidance and mentorship to junior developers, promoting continuous learning and improvement within the team
What does it mean to be a Backend guild master?
Develop content items (internal and external meetups, blogs, workshops and internal posts) with developers from all business units
Mentor and support developers with their professional and personal growth during the internal sessions or blogs know to handle each one differently and assess what help they need
Define the path forward in terms of technology and knowledge what is important for our developers to know? Which areas needs to be investigated?
Build new types of activities and events
Document software patterns, best practices and other items
Build the guilds brand in the organization and in the Israel industry
Constantly look for ways to improve knowledge sharing and collaboration between developers from different groups
Attend conferences and external meetups and keep an eye on the industry from technology and guilds management angle
Promoting cross site initiatives (e.g. GuildFest, Code Katas or Hackathons)
Find relevant study cases to be shared in the guild
Each day will look different!
What are things you will not do?
Infrastructure or coding
Enforce standards
Manage people directly.