לוח משרות דרושים Senior Java Developer

Were looking for an experienced, hands-on R&D Director to lead the development of next generation of business communication capabilities - shaping how companies integrate and leverage as a communication platform to engage with their customers at scale.
In this role, youll drive the technology that enables businesses to connect, interact, and build trust with hundreds of millions of users worldwide through secure, high-performance, and intelligent communication experiences.
This is a strategic, high-impact leadership position where youll blend deep technical expertise with product vision - defining how evolves as a platform for business engagement and customer connection.
Responsibilities
What Youll Do:
Work with high-performing engineers to deliver scalable, high-quality products.
Stay hands-on with backend development - developing, mentoring, reviewing, and guiding engineers through complex Java-based systems.
Drive execution of strategic product goals in partnership with Product, Business, and Senior Management.
Architect and evolve our infrastructure for performance, reliability, and scale.
Foster excellence - hire, coach, and grow world-class engineering talent.
Champion innovation, exploring new technologies (including AI-assisted development) to increase productivity and quality.
Measure and optimize system performance, scalability, and developer velocity.

Were looking for an experienced, hands-on Engineering Manager to lead the development of Vibers next generation of business communication capabilities - shaping how companies integrate and leverage Viber as a communication platform to engage with their customers at scale.
In this role, youll drive the technology that enables businesses to connect, interact, and build trust with hundreds of millions of Viber users worldwide through secure, high-performance, and intelligent communication experiences.
This is a strategic, high-impact leadership position where youll blend deep technical expertise with product vision - defining how Viber evolves as a platform for business engagement and customer connection.
Responsibilities:
Work with high-performing engineers to deliver scalable, high-quality products.
Stay hands-on with backend development - developing, mentoring, reviewing, and guiding engineers through complex Java-based systems.
Drive execution of strategic product goals in partnership with Product, Business, and Senior Management.
Architect and evolve our infrastructure for performance, reliability, and scale.
Foster excellence - hire, coach, and grow world-class engineering talent.
Champion innovation, exploring new technologies (including AI-assisted development) to increase productivity and quality.
Measure and optimize system performance, scalability, and developer velocity.

We are seeking for a talented Senior Java Developer to join our development center in Israel, a fast-paced and innovative environment.
Responsibilities:
Backend Development: Design and develop scalable, high-performance Java-based microservices.
Microservices Architecture: Take part in the design, implementation, and evolution of a distributed microservices ecosystem
Business Process Orchestration: Develop and maintain services that drive complex, multi-step business processes across multiple systems
System Integration: Collaborate with cross-functional teams to integrate services with internal and external systems
Performance & Scalability: Optimize services for high throughput, reliability, and fault tolerance in a large production environment
Technical Leadership: Participate in design reviews, propose architectural improvements, and contribute to best practices across the team.

We are looking for a Senior Software Engineer to join our multi-disciplinary Account Management Platform Squad.
Join a small, high-impact team building the financial backbone of Sunbit. We're developing a new loan management system from the ground up while keeping critical business systems running - and we need someone who thrives in that kind of challenge.
You'll own significant parts of the new platform architecture, working closely with our BE Engineers and Data Engineers. Including designing, building, and shipping core systems that power how Sunbit manages accounts, balances, settlements, and financial history.
This role is for someone who loves solving hard problems, takes ownership, and delivers.
Key Responsibilities:
Design and build core backend services for loan lifecycle management - creation, updates, balances, adjustments, and reconciliation.
Ensure data consistency and integrity across distributed financial systems.
Lead the design and implementation of scalable event-driven or microservices architecture supporting internal and external account operations.
Collaborate closely with Product, Finance, and Data teams to align on accounting, compliance, and operational requirements.
Investigate and resolve complex production issues, ensuring platform reliability and transparency.
Promote best practices in system design, security, observability, and testing.

Required Senior Software Engineer
About the Role:
The Card Team is at the heart of our credit card product. We manage the entire customer lifecycle, from the initial application and card ordering process to automated account management, including collections, credit limit adjustments, and monthly statements. Our team develops and maintains the platforms that allow over 300,000 customers (a number that has nearly doubled in the last year) to manage their accounts, update personal details, make payments, and view their transaction history. We support both direct-to-consumer cards and co-branded cards for our strategic partners, making a direct impact on the company's growth and our customers' financial lives.
What Youll Do:
Design, build, and enhance our credit card systems to deliver high-quality products and services.
Solve challenging architectural and technical problems.
Collaborate with and learn from a team of talented engineers.
Ensure system stability and reliability.
Write clean, maintainable, and efficient code.
Lead projects through the full development lifecycle - from requirements gathering to production deployment.

Required BE Senior GO
The Role
As a Senior Software Engineer, youll design, develop, and deploy robust software systems across our platform. Youll 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 Youll 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.

As a Senior Developer, youll work hands-on with modern Java, REST APIs, MongoDB, Redis, Elasticsearch, MySQL, and more to build business-critical features on vRx. Youll collaborate with product, front-end, QA, support, and sales teams to ensure seamless development, all while leading end-to-end feature development that addresses real-world security needs.

Responsibilities:
Design new system components with a strong focus on high availability, scalability, and performance.

Create, test, manage, and peer-review code: each developer takes on multiple roles.

Collaborate within a small, agile team environment.

The Engineering team is looking for a Senior Software Engineer to join us in Ra'anana, Israel. In this role, you will contribute to the engineering of features related to the deployment and life cycle management of Kubernetes and OpenShift. You'll play a specific part in defining the architecture for Kubernetes deployment infrastructure and in developing our offerings from inception, through upstream development, to delivery.
What you will do:
Play an active role in container and virtualization-related projects and communities like Kubernetes, OpenShift, and KubeVirt
Create and guide new feature development; contribute to open source projects in Golang, Python.
Coordinate with team leads, architects, and other engineers on the design and architecture of our offerings
Become responsible for the quality of our offerings, participate in peer code reviews and continuous integration (CI), and respond to security threats
Work with our Global Customer Support team and partner support teams on resolving customer issues
Work with the Quality Engineering (QE) team to ensure that projects are tested correctly
Publicize the team's work through blogs, web postings, or conference talks
Stay up-to-date on the latest advancements in AI frameworks, and leverage those in your day to day work
Proactively utilize AI-assisted development tools (e.g., GitHub Copilot, Cursor, Claude Code) for code generation, auto-completion, and intelligent suggestions to accelerate development cycles and enhance code quality.

We are seeking a skilled Java Developer to join our advanced software development team. The role involves low-level Java 17 development in a Microservices environment using SpringBoot, with a focus on multithreaded architecture and communication protocols.
You will take part in designing and implementing cutting-edge, mission-critical systems in a dynamic and innovative environment.
Responsibilities:
Low-level development in Java 17 within a Microservices architecture using SpringBoot.
Development in a Multithreading architecture.
Working with communication protocols and high-performance systems.
Collaborating with system architects and DevOps teams to ensure scalable, reliable, and maintainable solutions.

We are looking for an experienced Senior Software Engineer to join our team and help design, build, and scale the systems that power our products. In this role, you will work on high-impact projects that combine cutting-edge technology, complex distributed systems, and challenging algorithmic problems in transportation, routing, and navigation. You will have the opportunity to own features end-to-end, make key technical decisions, and shape the architecture and reliability of large-scale systems.
What Youll Do:
Architect, build, and scale robust, high-performance systems from initial design through deployment to production.
Own features end-to-end, from concept through development, testing, deployment, and maintenance, with strong accountability.
Develop features and APIs for concurrent applications in Golang.
Implement and improve geometric and graph algorithms to support core product functionality.
Maintain Python and Java server applications, ensuring reliability and stability.
Write production-grade code that is efficient, reliable, maintainable, and optimized for performance.
Optimize application performance, uptime, and scalability, while maintaining high standards of code quality and thoughtful application design.
Run benchmarks and write analysis scripts for geographical data.

A leading cybersecurity startup, is looking for a Senior Backend Engineer to join its growing R&D team. In this role, you will design and build scalable, high-performance backend services for the next generation of the company's security platform, aligning technical solutions with business needs. The stack includes Java, Go, and React, and transitioning to a SaaS, multi-tenant Micro-services architecture.
Responsibilities;
Design and develop scalable, high-performance backend services using Java and Go
Build and evolve a multi-tenant, cloud-native architecture
Work closely with Product, Frontend, Backend, and QA teams
Contribute to architectural decisions, performance goals, and engineering best practices
Mentor team members and collaborate in a fast-paced, innovative environment.

We are looking for a JAVA Expert to join our new product initiative in data processing and analysis infrastructure.
This is a great opportunity to be part of one of the fastest-growing infrastructure companies in history, an organization that is in the center of the hurricane being created by the revolution in artificial intelligence
Location: Tel Aviv / Haifa - Israel.

is seeking a senior backend developer to join our growing team to improve the end-to-end product features and align the R&D solution to the company's business needs and overcome new technology challenges. Our solution is based on Java, Go, and React, moving to SaaS with multi-tenancy based on microservices architecture. We are working in Agile with TDD/BDD and extreme programming processes to complete the end-to-end lifecycle of CI/CD. We're looking for you, to develop the next generation of our leading security product.
Here we put our people first. We strongly believe in teamwork and encourage and trust our people to reach higher, learn more, and live up to their potential.
Java and GO Guru with coding hands-on ability
Set and meet the performances by KPIs
Establish a high scale multi-tenancy cloud foundation solution
Working with cutting-edge technologies in a dynamic environment, where you can learn and mentor your team members
Collaborate with Product Managers, Frontend and Backend Developers, and QA Engineers

We are seeking an experienced Java Software Developer to join our Core application Team. As a Java Software Developer, you will be responsible for designing, developing, and maintaining a software application that works with large scale systems that serve enterprises.
The ideal candidate will have a deep understanding of Java and Big Data technologies and the ability to work in a fast-paced, dynamic environment.
You're invited to meet the R&D team here!
Working in a hybrid model: 3 days in the office, 2 days from home.
Responsibilities:
Design, develop, troubleshoot, and maintain high-availability systems using Java
Optimize existing services to be enterprise-grade and scalable, ensuring they meet the demands of high-volume usage
Write high-quality, maintainable code and ensure that code is thoroughly tested and debugged
Participate in code reviews and ensure that all code meets the standards set by the team
Mentor other developers and provide guidance and support as needed