לוח משרות דרושים מתכנת Python בשרון

we are looking for a Site Reliability Engineer.
Role Responsibilities:
Write high-quality infrastructure-as-code that automates the provisioning, deployment, scaling, and monitoring of infrastructure to ensure that it is reliable and performant
Write maintainable code for product functionality with a primary emphasis on operations, scale, resiliency, and monitoring
Work with other engineers to ensure that new services are well-designed, properly monitored and have well-defined SLIs and achievable SLOs
Debug production issues, learn to mitigate them quickly, and find ways to prevent them
Maintain runbooks for manual tasks and replace those runbooks with automation whenever possible
Proactively track our capacity, quotas, and other performance limits to plan for growth
Participate in a 24x7 on-call rotation to handle product availability issues as well as urgent customer support escalations

As a Senior Backend Engineer, you'll be a key technical contributor to our team, working on distributed systems and helping shape our architecture.

You'll be joining a collaborative global team working on a strategic solution that's approaching its first major delivery. But this is just the beginning-new features and versions will continue to evolve, and your contributions will shape the product's future.

If you're passionate about complex distributed systems, end-to-end ownership, and making real product impact - this role is for you.



In this role you will:
Ownership mindset - You take responsibility for your work from conception to production
Collaborate globally - Work with a distributed team where clear communication and independence are essential.
Fast learner - You adapt quickly to new technologies and aren't afraid to dive into unfamiliar territory
Hands-on approach - You're comfortable rolling up your sleeves and getting into the code

We are looking for a Senior DevOps Manager to lead our global DevOps initiatives across hybrid environments (AWS and On-Prem). This is a highly technical leadership role focused on building a developer-first platform.

You will bridge infrastructure and R&D by designing scalable Kubernetes-based environments, building custom internal logic, automating complex workflows, and owning the traffic and API layer.

The ideal candidate is a hands-on technical leader with deep Kubernetes expertise, experience with ArgoCD, Helm, and Kong, and a strong software engineering mindset.

In this role you will:
Architect, build, and maintain scalable production environments across AWS and On-Prem using Kubernetes
Own and optimize the Kong API Gateway, including custom plugin development and traffic routing
Standardize application packaging using Helm and manage declarative deployments with ArgoCD
Build custom internal tools and logic using Python and Lua
Design, implement, and maintain fully automated CI/CD pipelines using GitLab CI
Work closely with R&D teams to identify pain points and automate manual processes
Implement Security as Code across CI/CD pipelines and gateway layers
Ensure infrastructure complies with privacy, security, and data protection standards
Manage, mentor, and grow a global team of remote DevOps engineers
Define technical roadmaps aligned with infrastructure scaling and R&D velocity

What We're Looking For
Role Overview: We are developing Ask our company - a high-load financial analysis system based on Large Language Models. The architecture is built on complex multi-agent orchestration using LangGraph, FastAPI, and Elasticsearch.
We are looking for a Senior Backend Engineer specialized in Generative AI to design agent workflows, optimize interactions with models (OpenAI, AWS Bedrock), and ensure the reliability of non-deterministic systems in production.
Tech Stack: Python (Asyncio), FastAPI, LangChain, LangGraph, Pydantic, Elasticsearch, AWS Bedrock / OpenAI API, LangSmith.
What You'll Do
Agent Architecture: Design and implement complex agent orchestration logic using LangGraph. You will define state management, conditional routing, and error handling within the agent graph.
Tool Engineering: Build and optimize the tool layer (function calling) that allows LLMs to interact with internal financial APIs and databases accurately.
Performance Optimization:
-Reduce end-to-end latency through asynchronous processing and streaming (SSE).
-Implement semantic caching strategies to minimize API costs and response time.
-Optimize token usage without sacrificing answer quality.
Observability & Evaluation: Implement automated evaluation pipelines using LangSmith. You will be responsible for setting up regression testing for prompts and agents to measure quality (correctness, faithfulness) before deployment.
Advanced RAG: Refine retrieval strategies. Work on hybrid search implementation (Keyword + Vector), re-ranking, and query expansion to feed the most relevant context to the model.

Join the PHY system team , a pivotal part of silicon development. Our team focuses on the PHY and system aspects of our devices, including PHY firmware, calibrations, system definitions, operations, and post-silicon validation.

Key responsibilities include:

Working with the latest silicon technologies and processes to build large-scale, complex devices at the forefront of feasibility.
Contributing to the development of PHY firmware and system calibrations.
Participating in system definitions, operations, and post-silicon validation activities.

What Youll Do:

Youll be part of the group driving next-generation network devices within a startup-like atmosphere inside a well-established, leading corporation.

Our unique design center integrates all silicon hardware and software development disciplines under one roof. We are revolutionizing the industry by building a new internet for the 5G era, with a unified, programmable silicon architecture that will underpin future routing products. Our devices are designed for adaptability across service providers and web-scale markets, delivering high speed without compromising programmability, buffering, power efficiency, scale, or feature flexibility.

Join our team, the core of silicon development . Our architects manage all aspects of system chip development and provide specifications to various development teams. In this role you will:

Define the features and specifications of future devices.
Utilize a data-driven approach to model and analyze networks of tomorrow, providing optimal solutions for our customers.
Model, analyze, and present simulation results for cutting-edge networking solutions across various use cases.
Apply strong networking research skills and a robust theoretical background to your work.

Join the PHY system team , a pivotal part of silicon development. Our team focuses on the PHY and system aspects of our devices, including PHY firmware, calibrations, system definitions, operations, and post-silicon validation.

Key responsibilities include:

Working with the latest silicon technologies and processes to build large-scale, complex devices at the forefront of feasibility.
Contributing to the development of PHY firmware and system calibrations.
Participating in system definitions, operations, and post-silicon validation activities.

What Youll Do:

Youll be part of the group driving next-generation network devices-within a startup-like atmosphere inside a well-established, leading corporation.

Our unique design center integrates all silicon hardware and software development disciplines under one roof. We are revolutionizing the industry by building a new internet for the 5G era, with a unified, programmable silicon architecture that will underpin future routing products. Our devices are designed for adaptability across service providers and web-scale markets, delivering high speed without compromising programmability, buffering, power efficiency, scale, or feature flexibility.

In this role, you will be part of the Silicon One Switch ASIC Post-Silicon Electrical Validation (EPSV) team.
* Ensure the ASIC operates according to specifications and reliably over time by performing extensive, high-precision measurements using advanced test equipment and procedures.
* Conduct deep-dive investigations, integrating knowledge across hardware, software, and system domains to identify root causes of observed device behavior.

* Handle all chip validation aspects, including:
* Building validation plans.
* Deloping ASIC software test infrastructure.
* Writing tests in Python/C++ over device SDK.
* Executing tests and analyzing results.

We are looking for an Algo-Dev Engineer to join one of our research teams. You will be working closely with our researchers, assisting them in achieving their research objective while developing tools and optimizing models in both offline and online environments.
Areas of responsibility include data-handling, deep dive into algo code, design, implementation, and deployment of technologies designed to enable innovative algo-trading projects and support existing and ongoing initiatives.
In this role you will :
Contribute to the continuous evolution and optimization of our internal deep algorithms, bridging the gap between theoretical research and production-ready implementations

As a Senior Python Engineer, you will play a key role in the development of our cutting-edge solutions to detect, track and mitigate drones. Your primary responsibility will be to successfully implement real-time, multi-core, and multi-threaded software tasks and continuously develop new features and capabilities for an up-to-date response to new drone models and components, while collaborating with our algorithms and radio-frequency (RF) engineers. This includes coding over a Linux platform, primarily in user space, with a rich and fully automated Continuous Integration and Continuous Deployment (CI/CD) platform. In addition, you will implement Scrum and Agile methodologies in your tasks, while taking features from the early requirement stage through design, implementation, integration, and then handing it over to our validation team.

We are looking for a highly skilled Senior Developer - Python Automation Infrastructure and testing to join our R&D Integration Automation team. This role is focused on designing, developing, and maintaining advanced automation solutions across unit, integration, system, and end-to-end testing levels.
The ideal candidate is a hands-on developer with strong expertise in Python and Pytest, experienced in building and executing automated tests, and comfortable working with modern CI/CD pipelines and automation tools. The Senior Developer will act as a technical mentor and key contributor, ensuring best practices are followed and test automation is seamlessly embedded into the development lifecycle. Knowledge of RF systems is a strong plus.
Key Responsibilities:
Design, implement, and maintain automation frameworks and test scripts using Python and Pytest.
Write unit tests, integration tests, and regression suites to ensure comprehensive test coverage.
Develop and execute system-level and end-to-end automation, including API and UI layers (Selenium preferred).
Contribute to and optimize CI/CD pipelines (Jenkins, Docker, Git) for reliable and scalable test automation.
Collaborate closely with SW developers, RF, QA, and DevOps engineers to embed automated testing into every phase of the product lifecycle.
Perform code reviews, provide technical guidance, and ensure automation code meets high quality and maintainability standards.
Analyze test results, identify root causes of failures, and drive timely resolution in partnership with development teams.
Continuously evaluate and introduce new tools, libraries, and practices to improve automation efficiency.
Support integration activities and ensure smooth interaction between hardware, software, and automation systems.