At ONE ZERO, Israel’s first fully digital bank, we’re building the technology that powers a new era of intuitive, transparent, people-first banking. As our platform grows and our services expand, we are looking for a Senior Full Stack Developer, who is a team player and passionate about building great products, to join our team.
Your Day-to-Day- Develop a sophisticated, highly available, distributed, cloud-based solution using Kotlin, Spring Boot, GraphQL, and Kafka for the backend, complemented by React for the frontend
- Collaborate in designing robust, scalable, and testable software solutions to meet dynamic business needs
- Partner with product owners to grasp in-depth requirements, taking ownership of code from conceptualization to implementation, automated testing, and ensuring delivery of premium quality products to users
- Stay up-to-date with the latest industry trends and technologies to ensure our applications remain current and competitive
- Act as a mentor within the team, fostering an environment of knowledge exchange and professional growth
- Act as a technical guardian for code quality and architecture decisions, especially in areas where you will be the primary reviewer (frontend, integrations, and full-stack features).
- Minimum of 5 years of professional experience with Java, Scala, or Kotlin - Must
- At least 5 years in Fullstack development roles - Must
- Strong proficiency in JavaScript/TypeScript with a solid understanding of modern web development best practices (including vanilla JS, HTML, and CSS) – Must
- Proficiency with React and a strong overall foundation in frontend architecture
- Experience with Node.js and serverless architectures
- In-depth knowledge of Spring / Spring Boot
- B.Sc. in Computer Science/Engineering
- Familiarity with Maven or Gradle
- Experience working with relational and/or NoSQL databases
- Experience with AWS, Docker, and Kubernetes
- A robust understanding of microservices architecture with proven experience in designing and deploying microservices using industry best practices
- Demonstrated ability to deep-dive into complex third-party systems and APIs, troubleshoot integrations, and own end-to-end implementation
- Experience working with AI coding assistants (e.g., GitHub Copilot, Cursor, Claude, etc.) to accelerate development and maintain high code quality
What We Do
ONE ZERO Bank is a trailblazer in the financial industry, and we're transforming the way people think about banking. We offer advanced financial solutions, including flexible and competitive credit options, alongside standard banking services such as current accounts, credit, deposits, and securities management. Our operational efficiency, lean approach, and focus on innovative technology enable us to provide our customers with advanced services and a unique service experience at competitive prices. We are breaking free from the traditional banking mold, and our mission is to open up the local banking industry to healthy competition. Unlike other banks, we have no physical branches and thousands of employees, allowing us to create mostly automated work processes that prioritize our customers' needs, aligning seamlessly with the new technological world.
