דרושים » תוכנה » Senior Windows Internals Developer

We're looking for a sharp and experienced Windows internals developer that will be part of a team that develops security platform(e.g. API Hooking, Code Injection).
In this position you will
Lead security internal features, empowering the defenders against the most advanced adversaries.
You will work closely with Windows APIs, understand the depths of the operating system, write code optimized for extreme performance constraints of time, memory and storage and work with multiple stakeholders, including security researchers, backend developers and product.

We are looking for talented Engineers to join our Virtual Platforms team.
Virtual platforms play a crucial role in accelerating the development process by enabling early Software development, System-Level testing, and architectural exploration without the constraints of physical prototypes.
Key job responsibilities
As a Virtual Platform Engineer, you will:
Develop accurate and efficient simulation models of hardware components
Create and maintain Virtual Platform environments for software development and system-level validation
Debug and optimize complex hardware-software interactions
This role requires strong communication skills and a collaborative mindset, as you'll frequently interact with various teams across AWS to deliver optimal solutions.
If you are passionate about shaping the future of semiconductor technology and meet our qualifications, we invite you to join our dynamic team. Let's redefine what's possible together!

We are looking for a Staff DevOps Engineer.
As a Staff DevOps Engineer, you will own production infrastructure across our cloud environments and work closely with platform, dev-infra and automation tests teams to drive operational excellence.
You need to be ready to lead cross-team initiatives, proactively identify areas for optimization, and define scope both for yourself and the team.
You will be responsible for:
Keeping production stable and working, having a dedicated team as a first line of support
Improvement of existing CI/CD processes based on the feedback from product and infra teams
Improving the organization's FinOps posture

Required Staff Algorithm Engineer
Realize your potential by joining the leading performance-driven advertising company!
As a Staff Machine Learning Scientist, youll play a vital role in turning algorithm prototypes into shippable products that will have a significant and immediate impact on the companys revenue
How youll make an impact:
As a Staff Machine Learning Scientist, youll bring value by:
Be responsible for the entire algorithmic lifecycle in the company: data analytics, prototyping of new ideas, implementing algorithms models in a production environment and then monitoring and maintaining them
Turn algorithm prototypes into shippable products that will have a significant and immediate impact on the companys revenue
Work on a daily basis with some of the hottest trends in todays job market: machine/deep learning, big data analytics/engineering and cloud computing
Apply your scientific knowledge and creativity to analyze large volumes of diverse data and develop algorithmic solutions and models to solve complex problems
Influence directly on the way billions of people discover the internet
Work on projects such as Internet Personalization, Content Feed, Real Time Bidding, Video Recommendations and much more
Our tech stack:
Python, Java, TensorFlow, Spark, Kafka, Cassandra, HDFS, ElasticSearch, AirFlow, BigQuery, Google Cloud Platform, Kubernetes and Docker.

Required Senior Software Engineer
About the Role
The Policy team is building our Policy Protect app, a web application platform that merchants can configure and monitor their business policies in different use-cases such as refunds, returns, and more. Our work involves a robust analysis flow and models that evaluate claims in both offline and online environments to determine their legitimacy and prevent fraud.
Our Stack: Node.js, Kafka, Elastic, Aerospike, Docker, Kubernetes, Prometheus, Grafana.
What You'll Be Doing
Design and develop a highly reliable, available, and scalable architecture for our core services in a new promising product
Deploy your code to production daily (we have advanced CI/CD pipelines)
Be a strong owner of production systems, keeping them running smoothly
Active part in planning the team roadmap and products
Collaborate with other engineering teams and product managers teams to work on cross-department projects.

Required Senior Software Engineer, Infrastructure
Realize your potential by joining the leading performance-driven advertising company!
As a Senior Software Engineer on the Infrastructure Engineering R&D group, youll play a vital role in developing one of the largest real time high scale operation in the world to support over 1.4B users, >500,000 requests / second, 140TB of new data every day.
How youll make an impact:
As a Senior Software Engineer, youll bring value by:
Develop one of the largest real time high scale operation in the world to support over 1.4B users, >500,000 requests / second, 140TB of new data every day
Have end to end ownership: Design, develop, deploy, measure and maintain our services
Solve production issues in the framework code
Collaborate with the brightest software engineers team members
Influence directly on the way billions of people discover the internet
Here are some of the things software devs in our group did in the last several months:
Rewrote part of our recommendation servers to reduce serving time p999 by >40%
Rolled out custom Cassandra compaction strategy
Created and improved our Kafka consumer designed for very high scale
Developed a brand new metrics pipeline, ingesting over 100B metric messages per day
Anomaly detection engine for application metrics
Rolled out a new custom home-built our authentication service
Many more things
Our Tech Stack:
Java, Spark, Kafka, Hadoop, Cassandra, Vertica, MySQL, HDFS, BigQuery, Docker, Linux, Kubernetes, Prometheus, Metrictank, Grafana, Airflow, Redis.

We're looking for an experienced Senior Backend Engineer to join our Analytics team. Reporting to the Manager, Software Engineering, you'll be responsible for:

Designing, developing, and maintaining scalable backend services within a cutting-edge microservices architecture using Scala and Java/Spring Boot, while delivering high-scale features from inception to production
Optimizing performance, cost, and reliability of the services in production, while ensuring efficient data management, querying, and consumption across diverse stores (Snowflake, Trino, Apache Iceberg, PostgreSQL, etc.)
Staying ahead of industry trends, while driving innovation in semantic layers, query optimizations, and analytics capabilities, and refining and expanding our technology stack
Operating seamlessly across teamsincluding product, UX, and frontendwhile mentoring junior engineers and elevating the team's capabilities

We are looking for an experienced and hands-on Backend Engineer to be a key player in building high-scale Data Platforms and Products for our business teams.

This role involves working with large datasets and scalable systems, and developing internal tools to enable data-driven decision-making across the company.

Key Responsibilities:

Develop internal tools for various teams .
Build and maintain microservices and APIs to support diverse workflows.
Operate in a real-time, event-driven environment.
Create and manage data pipelines.
Take ownership of multiple systems and products.
Develop and deploy machine learning pipelines to production in an event-driven architecture.
Work in a multi-cloud environment (Azure/GCP/AWS).
Integrate third-party tools with our platform.
Translate business requirements into technical specifications.