לוח משרות דרושים מתכנת Python משרה מלאה

Were searching for a Senior Backend Engineer to join our growing team in Tel Aviv. We are looking for an experienced and passionate engineer who will help take our team to the next level. As a member of the team, youll play a pivotal role in growth. With ample responsibilities and corresponding impact, youll help spearhead our product and wear multiple hats at a fast-growing, dynamic early-stage company.
Responsibilities
Develop and enhance the companys core voice product by designing, implementing, and testing new features and services.
Take ownership of end-to-end projects, from ideation to deployment of new capabilities.
Ensure high availability and reliability of our conversational AI assistants.
Write mostly Python for our backend infrastructure.

As our Senior Software Engineer, you will design and develop complex high-performance, high-quality software, spanning across algorithms, application logic, and infrastructure.

Our system is built in a microservice architecture that interacts with external systems (such as the blockchain and our partners systems) and meets demanding performance, resilience, and security requirements. The code is written mostly in Python and in C++ and utilizes continuous delivery and automated testing methodologies.

Who We Are At Cross River, we're building the financial infrastructure that powers global innovation. With our cutting-edge suite of embedded payments, cards, and lending solutions, we enable millions of businesses and consumers to transact seamlessly and securely. With 900+ employees worldwide and an R&D center of over 160 employees in Jerusalem - we’re reshaping how financial technology is developed and delivered.

The Role:
As a Software Engineer, you’ll design, develop, and deploy robust software systems across our platform. You’ll have ownership of end-to-end projects, the autonomy to lead from idea to implementation, and the opportunity to work across product lines - from scalable APIs and secure infrastructure to machine learning. The role also brings unique engineering challenges shaped by regulatory and compliance requirements - pushing your creativity and technical capabilities.

Who You Are:

* A product-minded engineer who loves solving problems at scale
* Comfortable owning full systems - from architecture to deployment
* Passionate about writing clean, maintainable code with an eye on the end user
* A collaborative team player who mentors generously and learns continuously
* Curious, thoughtful, and excited by a fast-moving environment

What You’ll Actually Be Doing:

* Design, build, test, and deploy backend systems for high-scale financial applications
* Lead architecture reviews and drive decisions across technologies and platforms
* Write well-tested code and review peers’ work for quality and clarity
* Collaborate with Product, DevOps, and Security teams to deliver seamless experiences
* Own and improve development lifecycles including CI/CD, observability, and cloud automation
* Debug production issues and lead efforts to ensure system reliability and uptime
* Contribute to internal documentation and onboarding processes
* Participate in a Tier 2/3 on-call rotation to support business-critical systems

Why You’ll Love Working Here:
You’ll be part of a supportive, down-to-earth team that values collaboration, curiosity, and initiative. We foster a culture where engineers have real ownership and learning never stops. You’ll work on high-scale systems using cutting-edge tech, solving meaningful problems that power the future of fintech. Whether it’s building secure infrastructure, launching new products, or optimizing performance, you’ll see your impact every day.

Next Step:
Hit apply. You bring the talent; we’ll bring the challenge (and the snacks!)

We are At Cross River, we're building the financial infrastructure that powers global innovation. With our cutting-edge suite of embedded payments, cards, and lending solutions, we enable millions of businesses and consumers to transact seamlessly and securely. With 900+ employees worldwide and an R&D center of over 160 employees in Jerusalem - we’re reshaping how financial technology is developed and delivered.

The Role:
We’re seeking a Senior Application Security Engineer to be the go-to security expert for our software and blockchain engineering teams. In this high-impact role, you’ll embed security across the entire SDLC - from CI/CD pipelines to smart contracts—helping us build secure-by-design systems that power the future of fintech and digital assets. You’ll lead threat modeling, drive secure development practices, and automate guardrails that make security effortless for developers. As part of a collaborative security team, you’ll influence architecture, compliance, and innovation while protecting millions of users and billions in assets.

Who You Are:

* A proactive self-starter with deep expertise in application and cloud security
* Passionate about secure development and enabling engineers through thoughtful guardrails
* Clear and confident communicator who can influence across technical and non-technical teams
* Curious about emerging threats and excited by the challenges of blockchain security
* Committed to excellence, with a strong sense of ownership and a drive to build secure systems that scale

What You’ll Actually Be Doing:

* Integrate security tools (SAST, DAST, SCA, secret scanning) into CI/CD pipelines using GitHub Actions, Jenkins, and related DevOps tooling
* Lead threat modeling and secure architecture reviews for new features, APIs, and blockchain systems
* Conduct smart contract security reviews and advise on cryptographic and wallet security patterns
* Coordinate penetration tests, manage bug bounty reports, and track remediation through development teams
* Build reusable security components, libraries, and developer-friendly guardrails
* Deliver internal training, build a security champion network, and drive adoption of AppSec best practices
* Produce security metrics, documentation, and audit evidence to support FFIEC, PCI DSS, SOC 2 compliance
* Stay current on evolving threats in blockchain, DeFi, GenAI, and supply-chain ecosystems

Why You’ll Love Working Here:
You’ll help secure some of the most innovative products in fintech and crypto - while collaborating with brilliant, supportive teammates who care deeply about doing things the right way. Our security culture is proactive, collaborative, and continuously improving. You’ll have the autonomy to lead impactful initiatives, influence design from day one, and grow alongside a team that’s invested in modern tooling and professional development.

Next Step:
Hit Apply. Bring your AppSec mastery abilities. We’ll bring the challenge – and the snacks.

Dustphotonics is a developing cutting-edge technology in Silicon Photonics which is revolutionizing connectivity and communication in the data centers. Silicon photonics is becoming a standard technology used for high performance systems, solving challenges of performance, integration, power and cost. This technology is growing rapidly also in other markets such as Healthcare, LIDARs and other sensors. At DustPhotonics, we are looking to solve the difficult problems, in a smart and simple way, by thinking out of the box, leveraging the knowledge and know-how of the team members, and work as team to create Magic. Our Company culture is characterized by accountability for our ethics, for being fair to every employee, customer, supplier and partner. We believe we must work hard and have fun on the way to success. We welcome you to join our team - Apply for your next career opportunity with us! We are looking for Process Engineer Overseas Assignment (China) Job description We are seeking a qualified and motivated Process Engineer to oversee production activities at a contract manufacturer site in China. This role involves supervising the technical and operational aspects of outsourced manufacturing to ensure compliance with our company’s standards in quality, efficiency, and process consistency. The successful candidate will act as the main technical liaison between our internal teams and the external manufacturing partner. This position will require short term assignments to China for periods of two weeks (50% travling) at a time, every month.

Responsibilities:


* Oversee production operations at the contract manufacturing site to ensure compliance with process standards and product specifications.
* Monitor production KPIs, identify process deviations, and support continuous improvement initiatives.
* Work closely with the contract manufacturer to implement and sustain process improvements.
* Serve as the technical point of contact between the contract manufacturer and the headquarters team.
* Conduct audits, process validations, and risk assessments as required.
* Support knowledge transfer, documentation, and training related to new or revised processes.

We are seeking a skilled AI/ML engineer with strong software development skills to join our dynamic team. The ideal candidate will have experience in model evaluation, improvement, and analysis, as well as hands-on experience with AI and GENAI technologies. Knowledge of AWS and GPU computing is an advantage. Experience with RAG-based projects and vision language models is a significant advantage.
Key Responsibilities:
Evaluate and improve machine learning models.
Perform statistical analysis and interpret model results.
Develop and implement AI models using Python.
Utilize AWS services for model deployment and management - advantage.
Leverage GPU computing for accelerated model training and inference - advantage.
Collaborate with cross-functional teams to integrate AI solutions into products.
Stay updated with the latest advancements in AI and machine learning.

We are building cutting-edge data solutions, primarily on BigQuery, Databricks and Snowflake and for large scale customers.
Our solutions introduce next level automations and aim for low-code/no-code platforms that allows our customers to deliver fast while we hide all the engineering complexity behind.
If you are not afraid of any engineering task, likes to build cool stuff and enjoy when customers use your craft you belong with us.

we are seeking for a Senior DevOps Engineer. We are looking for a skilled Senior DevOps Engineer to take ownership of designing, building, and maintaining CI/CD pipelines, orchestrating deployments, and ensuring system reliability across cloud and on-prem environments. A full time on site position, based in central Israel.?Key Responsibilities:
* Own and optimize CI/CD pipelines (Jenkins, Azure DevOps )
* Design, build, and maintain scalable infrastructure using Terraform/Ansible
* Manage container-based deployments with Docker and Kubernetes
* Support cloud infrastructure (preferably Azure) and on-prem systems ( VMware, Nutanix
* Automate and improve development workflows and release processes
* Collaborate closely with development, QA, and product teams

We are building cutting-edge data solutions, primarily on BigQuery, Databricks and Snowflake and for large scale customers.
Our solutions introduce next level automations and aim for low-code/no-code platforms that allows our customers to deliver fast while we hide all the engineering complexity behind.
If you are not afraid of any engineering task, likes to build cool stuff and enjoy when customers use your craft you belong with us.

We are seeking a talented Software Architect. This is a unique opportunity to work with US clients and engage in global projects, leveraging your extensive skills in generative AI tools.
As a pivotal member of our team, you will be responsible for translating complex business problems into data-driven solutions, drafting methodologies, and executing innovative projects.
Key Responsibilities:
Advanced Backend Development: Lead the development of scalable, secure, and maintainable backend systems using Python and frameworks like FastAPI.
System Design & Architecture: Architect robust backend solutions and design efficient RESTful APIs with asynchronous programming support.
Core Technical Strengths: Utilize deep knowledge of Object-Oriented Programming (OOP), asynchronous design patterns, and software engineering best practices.
DevOps & Containerization: Implement Docker for containerizing applications and Kubernetes for orchestrating microservices-based deployments in scalable, production-grade environments. Manage CI/CD pipelines and deployment automation.
Database Expertise: Design schemas, optimize queries, and manage data consistency across distributed systems using PostgreSQL and CosmosDB.
Quality Engineering & Testing: Write comprehensive unit tests, enforce code quality through peer reviews, and integrate test automation in CI workflows.
Technical Mentorship & Team Collaboration: Mentor junior developers, drive code quality, scalable design, and agile delivery. Collaborate effectively across DevOps, frontend, and product teams.
Agile Development & Ownership: Participate in sprint planning, backlog management, and stakeholder communication. Take full ownership of modules, ensuring timely and reliable delivery in Agile/Scrum environments.
Exposure to Agentic Flows: Leverage experience with agentic flows to enhance system performance and reliability.

The Worlds Identity Company. We free everyone to safely use any technology, anywhere, on any device or app. Our flexible and neutral products, Platform and Auth0 Platform, provide secure access, authentication, and automation, placing identity at the core of business security and growth.

we celebrate a variety of perspectives and experiences. We are not looking for someone who checks every single box - were looking for lifelong learners and people who can make us better with their unique experiences.

Join our team! Were building a world where Identity belongs to you.
The Worlds Identity Company. We free everyone to safely use any technologyanywhere, on any device or app. Our Workforce and Customer Identity Clouds enable secure yet flexible access, authentication, and automation that transforms how people move through the digital world, putting Identity at the heart of business security and growth.
we celebrate a variety of perspectives and experiences. We are not looking for someone who checks every single box - were looking for lifelong learners and people who can make us better with their unique experiences.
Join our team! Were building a world where Identity belongs to you.

The ISPM Team
We are revolutionizing the field of identity security, providing comprehensive solutions to address the challenges faced by modern organizations. Our platform offers security leaders end-to-end contextual visibility of their identity landscape, reducing risks, improving operational efficiency, and ensuring compliance.

With an exceptional team dedicated to pushing boundaries and achieving remarkable results, we are seeking a talented engineer to join us in shaping the future of identity security.

What youll be doing
As a Staff Software Engineer at the ISPM team, you will play a critical role in building our platform. Your expertise and contributions will directly impact the success and effectiveness of our product. Specifically, your responsibilities
will include:
Developing and maintaining a robust and scalable platform while solving complex customer problems.
Collaborating with product and R&D engineers to translate product requirements into technical solutions.
Ensuring high code quality through testing, code reviews, and documentation.
Identifying and resolving technical issues and performance bottlenecks.
Staying up to date with the latest industry trends and technologies to continuously improve our products.
Office presence 4 times per week in Tel Aviv

Were looking for a Backend Engineer to join our R&D team and play a key role in designing and optimizing scalable backend architecture. If you love solving complex challenges, balancing practicality with innovation, and want to work on cutting-edge AI technologywed love to meet you.

Responsibilities
Design and develop scalable, high-performance backend systems.
Solve complex architectural and product challenges across the stack.
Work cross-functionally with product, data, and engineering teams to deliver features end-to-end.
Ensure reliability, performance, and scalability using best practices in backend development.

We are looking for a top-notch Backend Engineer who will work on our next first-to-market products and tackle highly challenging problems by building innovative, scalable solutions. This position will be based in our R&D office in the heart of Tel-Aviv.

In this role, you'll be responsible for building scalable pipelines handling billions of events per day and building new customer-facing innovative products. We deeply encourage our engineers to develop a deep understanding of our industry and our customers and growth in their engineering skills. You will take part in our major projects and tackle complex problems in the realms of orchestrating a cost-effective and scalable architecture in our AWS stack. You will also have the chance to work in one of the most professional R&D teams in the startup community and grow professionally.

We are seeking a talented AI Engineer to join our dynamic team and help build cutting-edge AI-powered applications. You'll work at the intersection of modern web development and artificial intelligence, creating intelligent solutions that leverage the latest in AI frameworks and cloud technologies.

Responsibilities
What Youll Be Doing

Design and develop AI-powered applications using LangChain and LangGraph frameworks
Implement and optimize Model Control Protocol (MCP) integrations for AI agent workflows
Create sophisticated prompting strategies and prompt engineering solutions
Build robust backend services using Node.js and NestJS
Design and manage data pipelines with MongoDB and Redis for caching and session management
Collaborate with cross-functional teams to integrate AI capabilities into existing products
Research and implement emerging AI technologies and best practices
Optimize AI model performance and cost-effectiveness
Write clean, maintainable, and well-documented code