דרושים » תוכנה » Backend Developer

We are looking for a highly motivated backend software engineer specializing in creating high-scale, distributed backend systems.
You must demonstrate strong software engineering skills, excellent interpersonal communication, extreme ownership, and the ability to accept and give meaningful technical feedback.
You will be responsible for designing architecture, writing correct, robust code, maintaining and improving existing functionality, and shipping new features.
You will work as part of a Scrum-Agile cross-functional team and collaborate with front-end engineers, quality engineers, product managers, and more.
The platform you help us build will scale novel functionality to millions of our users worldwide.
Our team strives to set the bar for real-time, high-scale, mission-critical trading systems. We want to work with people who are excited by this goal and have the talent to deliver on it.
What Youll Do - Responsibilities:
Design and build scalable, high-availability mission-critical systems and APIs
Drive the migration of large-scale, distributed trading services towards cloud-native microservices
Solve problems using distributed, asynchronous messaging
Tackle technical challenges - performance, fault-tolerance, security, and live production issues
Work closely with product, DevOps/SRE, and infrastructure teams - we practice full-cycle development where developers own and operate what they build.
Mentor Jr engineers as a Senior member of the team
Compensation and Benefits:
Along with competitive pay, as a full-time employee, you are eligible for the following benefits:
Yearly Bonus and RSU grants based on performance
Online/On-Site Courses, attend public conferences, and many other growth and learning opportunities.
Health Insurance
Gym, Pilates, Yoga, and others
Cibus/10Bis
Tickets to our sponsored team's games
Social events
Where you'll be:
We offer a hybrid work policy: 3 on-site plus 2 flexible days.
Work is located at the Tel Aviv R&D Center.

XM Cyber is looking for a talented Backend Developer. Join the VRM team to build high-performance vulnerability management capabilities that translate large-scale security data and research findings into prioritized, actionable remediation paths. You’ll work closely with researchers, product and operations teams to drive measurable reductions in customer risk. This role provides the opportunity to lead end-to-end design & implementation of advanced server-side features using a wide range of technologies: Apache Spark, Apache Airflow, Scala, k8s, Ts, Python, Redis, Kafka, and Dockers. If you are up for the challenge and you have the ‘XM factor’, come and join us!
Key Responsibilities:
* Streamline deployment processes and ensure system reliability by demonstrating expertise in Kubernetes and Docker.
* Develop modular and scalable solutions while leveraging microservices and jobs architecture.
* Utilize advanced data processing with tools such as Spark , Flink, written in Scala to improve system performance.
* Contribute to the enhancement of system reliability at scale through hands-on experience with large-scale applications.

We are looking for a talented Senior Backend Developer to join our Infrastructure Team, supporting the server-side foundation of our mobile security product. Our team builds and maintains the core microservices and backend infrastructure that power protection, monitoring, and real-time decision-making for millions of mobile devices worldwide.

You will work in a hybrid environment, collaborating closely with highly skilled engineers within an agile, sprint-based process. This role is central to ensuring the performance, reliability, and scalability of our backend ecosystem, enabling seamless integration with mobile clients and supporting global, multi-region deployments.

Key Responsibilities
Design, develop, and maintain high-quality backend microservices and internal infrastructure components for our large-scale platform.
Own features end-to-end in an agile CI/CD environment-architecture, implementation, testing, deployment, and ongoing improvement.
Ensure the scalability, reliability, and resilience of infrastructure services supporting a rapidly growing global user base.
Work extensively with distributed systems, including technologies such as PostgreSQL, Redis, RabbitMQ, and Elasticsearch, optimizing performance and resource usage.
Implement and uphold observability best practices (metrics, logs, tracing) using tools like Prometheus and Grafana to maintain system health and diagnose issues quickly.
Collaborate closely with product managers, client-side developers, and DevOps teams to deliver robust, secure, and efficient infrastructure capabilities.
Drive continuous improvement by evaluating and adopting new tools, frameworks, and architectural patterns that contribute to operational excellence.
Mentor and guide other engineers, contributing to a culture of technical leadership, ownership, and knowledge sharing.

As part of our growing R&D organization, were looking for a skilled and passionate Java Backend Developer to join one of our core backend teams - Logic, Infrastructure, or Models (Data Enrichment) - depending on your experience and interests.
Youll design and develop high-scale backend services that power the business services of our banking solutions, working with a team that values clean code, scalability, and impact.
Why us
Join a global leader in AI-driven financial technology
Work in a collaborative and innovative environment
Have real ownership over products used by millions worldwide
Continuous opportunities for learning and growth
Responsibilities
Design, build, and maintain scalable, high-performance backend services used by millions worldwide
Collaborate with product managers, data scientists, and fellow developers to deliver robust and innovative solutions
Own features end-to-end: from requirements and design to deployment and production monitoring
Troubleshoot and resolve backend issues, ensuring reliability and performance
Participate in architectural discussions and contribute to infrastructure improvements.

We are seeking an experienced Senior Backend Developer & Release Engineer to join our R&D team.
This hybrid role combines hands-on software development with release management responsibilities, making you a key driver of both our technical innovation and delivery excellence.
You will design and build robust backend systems while ensuring smooth, predictable, high-quality releases for the backend team.

We are growing our team and are looking for a talented, experienced, passionate, and driven Senior Backend Engineer to join our infra team.

Join us to help shape the future of work!



What's the job?

Our Core Team is seeking a talented and experienced Back End Developer.
Your responsibilities as a member of the Core Team will include creating a seamless and efficient development experience for the R&D team to move forward more quickly.
Maintaining the stability, performance, and infrastructure of our product, as well as assisting full-stack developers and improving processes.



What you'll be doing:

Design, develop, and maintain the back-end infrastructure of our product with our full-stack developers.
Ensure the stability and performance of our product, and optimize it for scalability and high availability.
Provide guidance and support to full stack developers on the team as a technical lead.
Collaborate with the product and design teams to implement new features and improvements.
Identify and resolve any technical issues that arise, and proactively address potential issues before they impact users.
Monitor and optimize server and database performance to ensure high availability and scalability of our product.
Utilize the latest technologies and industry trends as appropriate for our product and development processes.

We're looking for a Senior Backend Engineer to join our R&D team. You will work closely with our product team to build our unique product offering. As a Senior Backend Engineer, you will be responsible for building complex backend designs that are both scalable and fault-tolerant, developing our data ingestion pipeline and introducing new analysis engines.



What You'll Be Doing

Design, develop, test, deploy, maintain and improve the software.
Youll have your domain of expertise in which you'll assist the product team with future directions, lead the technology and cooperate with other engineers.
Youll develop backend services that integrate with and ingest data from various cloud providers that store sensitive data.
Youll build pipelines that analyze, classify, correlate and process this data.
Youll build systems that detect anomalies in the ingested data for alerting the customer, that automatically resolve issues and that generate sophisticated yet easily consumable insights arising from the processed data.
Youll have end-to-end responsibility from the technical design phase up to making sure the system is scalable and can meet high customer demands in production.
Youll identify and solve for bottlenecks within our software stack.
Youll bring innovation to the product
Youll work in an agile environment that focuses on high velocity and responds quickly to new insights.
As an all-around player, you'll work closely and at a high pace with other engineers, product, design, and other internal key stakeholders, as well as have a direct line of sight into how your work solves real-world problems for our clients and accelerates our business.

As a Senior Backend Developer, you will design the architecture, develop, and deploy a new consumer-facing product from the ground up. The product will ship to a large user base and involves building performant, AI-driven interfaces and backend systems that can scale.

This is an amazing opportunity to join a multi-disciplinary A-team while working in a fast-paced, data-oriented environment.

If you are experienced but still hungry to learn and impact- wed love to have you on our team!





What Youll Do:

Design & build backend services of a cutting-edge consumer-facing product, designed to compete at the highest level with the worlds leading tech companies.
Work closely with data scientists and developers to understand the business from top-to-bottom and identify new modules that could turbocharge company processes
Improve our user-facing modules and tackle diverse issues like solving worldwide caching and optimizing page performance
Work on features that bring real-time data, analytics, and machine learning directly into the product, shaping how users interact with AI-driven functionality at scale.
Technological superiority is what gives us our edge so youll work and be up to date with the latest tech and trends

We are looking for a Backend Engineer, Data Pipelines to join our Exposure Management & Security Operations department. This is a hybrid role based in our Ramat Gan office three days a week (Sundays, Tuesdays, and Wednesdays), reporting to the Senior Manager, Software Development Engineering.
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.
What youll do (Role Expectations):
Developing and maintaining high-quality, scalable backend services within a microservices architecture using Java/Spring Boot and Python
Leading and designing solutions from scratch to production with a focus on scale and reliability
Monitoring the performance and cost of the services in production to ensure operational excellence
Stay up-to-date with industry trends and best practices to continuously improve our technology stack and development processes
Integrating with other team members across backend, frontend, product, and UX to deliver seamless features.

We are growing our team and are looking for a talented, experienced, passionate, and driven Senior Backend Engineer to join our infra team.

Join us to help shape the future of work!



What's the job?

Our Core Team is seeking a talented and experienced Back End Developer.
Your responsibilities as a member of the Core Team will include creating a seamless and efficient development experience for the R&D team to move forward more quickly.
Maintaining the stability, performance, and infrastructure of our product, as well as assisting full-stack developers and improving processes.



What you'll be doing:

Design, develop, and maintain the back-end infrastructure of our product with our full-stack developers.
Ensure the stability and performance of our product, and optimize it for scalability and high availability.
Provide guidance and support to full stack developers on the team as a technical lead.
Collaborate with the product and design teams to implement new features and improvements.
Identify and resolve any technical issues that arise, and proactively address potential issues before they impact users.
Monitor and optimize server and database performance to ensure high availability and scalability of our product.
Utilize the latest technologies and industry trends as appropriate for our product and development processes.