לוח משרות דרושים Senior Backend Developer

A leader in cloud-native networking software for Hyperscalers and service providers who are building the largest infrastructures in the world for network services and AI platforms. Founded in December 2015, disrupted some of the most challenging high-scale markets, transforming the way Networks are built, scaled, and consumed. We also built the largest network in the world, with more than half of AT&Ts backbone running on Network Cloud. has raised $587 million in three funding rounds which enable us to dream big and bring on the most talented people.

The Role
We are looking for a Platform Backend Team Lead to join our Network Orchestration group. Our group is responsible for developing scalable, high-performance distributed systems that support complex network infrastructures.
As a Platform Backend Team Leader, you will be responsible for designing, developing, and maintaining core backend infrastructure that supports multiple teams and projects. You will work closely with stakeholders to understand their needs, define best practices, and build scalable, reliable, and secure solutions. Your role will involve leading a team of 4+ engineers, driving architectural decisions, and ensuring the platform's long-term sustainability and efficiency.

This position requires a blend of technical leadership, strategic thinking, and hands-on expertise to build solutions that enhance productivity, security, and scalability across the organization.
Our group is growing, and you will play a key role in building and expanding the team. You'll have the opportunity to optimize and enhance key parts of our system, leveraging the latest tools and infrastructure to drive innovation and efficiency.
We embrace an agile mindset you should be comfortable with context switching, handling multiple priorities, and adapting quickly to changing requirements.

Responsibilities
Lead & mentor a high-performing development team in building advanced, scalable software solutions.
Architect and implement robust and maintainable backend solutions.
Ensure scalability & performance by optimizing distributed systems and database architectures.
Collaborate with engineering teams across different departments to gather requirements and define solutions that meet business needs.
Define and enforce best practices for API design, microservices architecture, and security concepts.
Drive performance improvements, optimizations, and incident response processes.
Stay updated with the latest technologies and best practices in backend architecture, cloud platforms, and security.
Coordinate with Product Managers to align development with business priorities and roadmap planning.
Work alongside the Project Manager to track progress, mitigate risks, and ensure timely delivery of features.
Work with DevOps teams to streamline CI/CD pipelines and automate infrastructure deployment.

We are looking for a talented Senior Software Engineer to join our innovative development team. As a vital part of our mission to deliver leading security solutions, you will contribute to the development of security products that ensure the safety and integrity of our customers' software throughout the entire lifecycle, from code development to runtime operations. If you thrive in dynamic environments, take ownership of features from end-to-end, and are eager to mentor and share knowledge with the team - this is the role for you!
As a Senior Software Engineer you will
Participate in the architecture and development of the Security platform, focusing on cloud-based systems that handle high volumes of data across various components and flows
Write high-quality, testable, and efficient code within our security suite services while ensuring a seamless user experience
Initiate and promote new ideas for continuous product functionality improvements, focusing on high performance and scalability to exceed user expectations.

We are looking for a hands-on senior developer / tech lead to join an innovative and talented R&D team. To join us you will need to deliver high-quality code using the latest cloud frameworks and technologies.
As a Senior Back-End Engineer you will...
Become a vital member of a dynamic team focused on developing innovative Generative AI applications with organization-wide impact.
Be responsible for all development aspects, from design to production, of a cloud-native product.
Initiate and promote new ideas for continuous improvement of product functionality and team processes.
Work closely with team members and product colleagues, providing technical guidance and mentorship.
Participate in the architecture and development of the DevOps core products, leading technical design sessions.
Design, develop, and maintain back-end services with a focus on Python-based solutions.
Write high-quality, clean, efficient, and maintainable code in Python while adhering to best practices and coding standards.
Stay up-to-date with industry trends and emerging technologies related to DevOps and the software development lifecycle.
Contribute to architectural discussions and design sessions to promote scalability and maintainability.
Mentor junior developers and provide technical direction to the team.

The Operational Excellence (OpeX) team at our company, is all about innovation and technology.
We're on a mission to make our company's products smarter, faster, and more efficient. By developing cutting-edge solutions, our team ensures that our detection and integration technologies can scale up to meet any challenge. At the heart of our companys success, we focus on streamlining operations and embracing new tech to keep us ahead of the curve.
If you're passionate about making a technological impact and love solving complex problems, we want you on our team. Help us shape the future of technology at our company.
What you'll do:
Develop cloud-based high-scale systems: Leverage the latest in cloud technology to build systems that can handle the demands of significantly large datasets with efficiency and reliability.
End-to-end (E2E) Ownership: Take full responsibility for projects from the initial design and architecture stages through to implementation, deployment, and ongoing maintenance.
Innovate and Optimize Operations: Continuously seek out and implement innovations and optimizations to improve the performance and scalability of our systems.
Collaborate on Cross-functional Teams: Work closely with other technical and research teams to integrate various products seamlessly, ensuring cohesive technology solutions across the board.
Ensure System Security and Compliance: Prioritize the security of our systems and ensure compliance with all relevant data protection regulations.
Performance Monitoring and Troubleshooting: Regularly monitor system performance, identify and resolve any issues to maintain optimal operation.

We are seeking a talented backend engineer to join our growing team, owning our innovative product, Code Defender. Code Defenders mission is to detect and protect against client-side threats and enable our customers to be compliant with the latest security and privacy standards.
As a member of the team, you will play a crucial role in ensuring the product's success, by designing and developing advanced features, handling large-scale data, aggregations, while utilizing cutting edge technologies.
Collaboration with cross-functional teams including Platform, Product, Engineering, and Research will be integral as you lead feature development from inception through to deployment, applying backend methodologies and best practices.
What you'll do:
Develop cloud-based high-scale systems: Leverage the latest in cloud technology to build systems that can handle the demands of significantly large datasets with efficiency and reliability.
E2E Ownership: Take full responsibility for projects from the initial design and architecture stages through to implementation and rollout,
Innovate and Optimize Operations: Continuously seek out and implement innovations and optimizations to improve the performance and scalability of our systems.
Tackle challenging problems and find creative ways to solve them.
Participate in cross organization engineering innovation forums and technical guilds.
Collaborate on cross-functional teams: Work closely with other technical and research teams to integrate various products seamlessly, ensuring cohesive technology solutions across the board.
Ensure System Security and Compliance: Prioritize the security of our systems and ensure compliance with all relevant data protection regulations.
Performance Monitoring and Troubleshooting: Regularly monitor system performance, identify and resolve any issues to maintain optimal operation.
Work on cutting-edge technologies in coding, data persistence, CI/CD pipelines, and data pipelines. This includes expertise in any of the common backend development languages, SQL and NoSQL databases like MongoDB and Redis, messaging systems such as Kafka, search technologies like Elastic, and cloud services.

HWe're a revolutionary dating startup changing how people find love by matching them based on their authentic vibes.
We're looking for a fantastic Senior backend Developer to join our adventure and make a real impact!
About Us
We're not your typical dating app - we're an AI-powered matchmaking platform reimagining the future of relationships. Based in the heart of Tel Aviv, we're a dynamic startup with big dreams and an even bigger mission: helping people find their true love through innovative technology. We've already helped hundreds of couples to find their better half!
What You'll Do
You will be the core person for the service of Client data processing, service for workflow planning and much more
Architect, develop, document, and TEST highly scalable cloud microservices
Analyze the landscape of existing and upcoming solutions for continual improvement of our Azure cloud infrastructure
Work with our data Science and data Engineering teams to analyze and prioritize the development and release of new features
Upskill and investigate our architecture and AI technology
Why Join Us?
Be part of a revolutionary AI-powered dating platform
Work in a dynamic, fast-paced startup environment
Make a real difference in people's lives
Join a passionate team that's changing the dating world
Sound Like Your Perfect Match? We'd love to hear from you! Join us in our mission to revolutionize the way people find love!

The Fraud Detection team is looking for a strong Senior Backend Engineer to help scale and evolve our industry-leading real-time fraud prevention systems.
We develop high-throughput, low-latency services that power real-time decision-making at scale. Our platform combines modern backend engineering with advanced streaming, big data technologies, and AI-powered models to protect businesses and their users from fraudinstantly and effectively.
This role is critical in delivering scalable backend infrastructure to power our machine learning-driven fraud detection capabilities.
What youll do
Design and Build Scalable Backend Services:
Design and implement real-time streaming applications for processing high-throughput data using Kafka and gRPC
Develop scalable and reliable streaming solutions for fraud detection and prevention.
Develop and Optimize ETLs:
Build, and maintain batch pipelines for data enrichment, normalization, and aggregation using tools like Spark and BigQuery.
Ensure data pipelines are robust, scalable, and cost-efficient.
Support Data Science and ML-Ops:
Collaborate with Data Science teams to operationalize machine learning models in real-time streaming environments and batch ETLs.
Focus on Performance and Resilience:
Continuously improve the throughput, latency, and fault tolerance of critical services operating under high load and real-time constraints.
Collaborate Across Teams:
Work closely with Fraud Data Scientists, and Product Managers to deliver impactful solutions.
Partner with stakeholders to understand the business impact of fraud detection and align technical solutions with business needs.
Innovate and Improve:
Continuously improve the scalability and performance of existing systems.
Explore and integrate new tools and technologies to enhance streaming and batch-processing capabilities.

JR295379

As a Backend Software Engineering, your job responsibilities will include:

Build new and exciting components in an ever-growing and evolving market technology to provide scale and efficiency.

Develop high-quality, production-ready code that can be used by millions of users of our cloud platform.

Make design decisions on the basis of performance, scalability, and future expansion.

Work in a Hybrid Engineering model and contribute to all phases of SDLC including design, implementation, code reviews, automation, and testing of the features.

Build efficient components/algorithms on a microservice multi-tenant SaaS cloud environment.

Code review, mentoring junior engineers, and providing technical guidance to the team (depending on the seniority level).

WalkMe is looking for a Backend Developer, which is both hands-on and an ace problem solver to join our amazing DeepUI group. We are developing WalkMes revolutionary runtime engine and transforming the online experience for hundreds of millions of users. Our proprietary AI-based technology is bringing the world's leading digital adoption platform to the next level by understanding and interacting in real time with graphical user interfaces at a human level. We are looking for people who are passionate about leading technology to the extreme. If you are striving to develop an innovative product, make an impact, and work with the industrys brightest talent as part of one of the fastest-growing and successful startups around .
What will you actually be doing?
Design and build the latest back-end solutions to the exciting and rapidly evolving domain of GUI perception.
Develop and maintain complex backend cloud services and infrastructure, across multiple regions.
Design architecture for new services and implement through to production.
Implement and own end to end solutions that will scale to millions of users.
Participate in fast-paced research while running in production. A very rare and exciting combination
Advance the world one step closer to Artificial General Intelligence.
Help build engineering culture.
Investigate, implement and share new technologies and ideas.
End to end development of features and systems that are used daily by key stakeholders, both internally and externally.

Who We're Looking For - The Dream Maker We're in search of an exceptional Senior backend Engineer, someone with a wealth of hands-on software engineering expertise.
As part of our core product team, you'll be at the forefront of crafting a groundbreaking solution that leverages cutting-edge technology to combat fraud.
Our ultimate goal is to equip our clients with resilient safeguards against chargebacks, empowering them to safeguard their revenue and optimize their profitability.
Join us on this thrilling mission to redefine the battle against fraud.
Your Arena:
* Take a senior role in the team of talented engineers, share your experience and demonstrate your expertise building our market-leading product.
* Design and implement the infrastructure of the system including the ingestion, algorithms, performance optimizations, and interactive applications.
* Build a highly scalable data platform for diversified and complex data flows.
* Have end-to-end ownership: Design, build, ship, measure, and maintain our backend services. You build it - you own it.
* Work closely with our fantastic Product team that created an industry-leading SaaS Product-Led-Growth offering.
* Join us in building a professional, fun company and engineering culture with the highest standard.

We are looking for an experienced senior backend Developer for a new project intended to create and build a new platform for the next generation of cutting-edge software, based on a modern platform to enable innovations and integration of different software and technologies. As a senior Developer, you will lead the creation of this new platform. You will lead brainstorming and discussions along with Product to build this new Platform. Also, taking part in the team building as well as delivering new features, and building the infrastructure for the new SaaS. This role is ideal for a highly skilled and talented backend Developer who wants to be a visionary, is passionate about building scalable and reliable products from scratch, and thrives in a fast-paced, innovative environment. What youll do Participate in designing and building the architecture of the new product. Take ownership of parts of the new platform infrastructure building. Define and implement POCs for new technologies and tools. Implement features and new technologies integrations following POCs. Take part of design and code reviews. Take part to set the standards of end-to-end automation development.

Were looking for a Senior Backend Engineer to help us evolve and scale our real-time engagement infrastructure. Youll solve high-throughput, low-latency challenges and craft APIs used by some of the largest mobile apps in the world.
What youll do:
Design, develop, and own core features and products related to link engagement and redirection at massive scale
Tackle complex problems in real-time, high-throughput systems using modern cloud-native tooling such as CDNs, WAF, Web Handlers, and Kafka
Lead API design and implementation across systems with a strong focus on security, scale, performance, and reliability
Improve system performance, stability, and observability across the board
Collaborate with Product Managers and Engineers to shape product direction and deliver customer value
Contribute to engineering excellence via code reviews, mentoring, and technical leadership
Continuously evaluate and integrate new technologies to keep our stack modern and efficient.

Come join the Data Exchange team as a Senior Backend Developer.

Our Backend Teams are responsible for acquiring millions of transactions and statements a day to satisfy our customers needs in all our products.

You will be developing high volume services that are part of our Data Exchange platform.

You will utilize your skills to help develop and maintain critical backend systems in cloud environments that are vastly used by various customers, both internal and external.

Responsibilities:
Gathering functional requirements, developing technical specifications, and project & test planning.
Designing/developing SaaS software, prototypes, or proofs of concepts (POCâs).
Act in a technical leadership capacity: Mentoring junior engineers, new team members, and applying technical expertise to challenging programming and design problems.
Roughly 70-85% hands-on coding.
Resolve defects/bugs during QA testing, pre-production, production, and post-release patches.
Work cross-functionally with various teams: product management, QA/QE, various product lines, or business units to drive forward results
Contribute to the design and architecture of the project.
Experience with Agile Development, SCRUM, or Extreme Programming methodologies.