The Backend Developer will enhance developer productivity by building infrastructures and integrating AI tools, focusing on backend and cloud-based technologies.
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.
We are looking for a Backend Developer to join our DevExperience (DevEx) team. In this unique role, your "customers" are our own engineering teams. You will be responsible for building cross-organizational infrastructures, streamlining development workflows, and leading the integration of AI-driven tools into our R&D lifecycle. If you are passionate about developer productivity, cutting-edge automation, and shaping how engineers work in the age of AI, this is the place for you
- 5+ years of experience in server-side development – Must.
- B.Sc. in Computer Science/Engineering – Must.
- Expertise in JVM languages: Proficiency in Java or Kotlin or Scala – 1 is a Must.
- Deep Backend Knowledge: Extensive experience with Spring / Spring Boot.
- Cloud & Dev Tools: Hands-on experience with AWS, Docker, Kubernetes, and Kafka.
- Build Systems: Experience with Maven or Gradle.
- Data: Solid experience with relational and/or NoSQL databases.
- Microservices: Strong understanding of microservices architecture and best practices.
Bonus Points (The DevEx Edge)
- AI Enthusiast: Experience with integrating AI tools/APIs (OpenAI, LangChain, etc.) into workflows.
- Tooling Mindset: Proven track record of building internal tools, CLI utilities, or improving CI/CD pipelines.
- Passion for DX: A genuine desire to make life easier for fellow developers.
Top Skills
AWS
Docker
Gradle
Java
Kafka
Kotlin
Kubernetes
Maven
Scala
Spring
Spring Boot
Similar Jobs
Productivity • Sales • Software
The SMB Account Manager will manage a portfolio of customers, drive sales growth, develop relationships, and adapt to a fast-paced environment.
Top Skills:
SaaS
HR Tech • Information Technology • Professional Services • Sales • Software
Lead a team of backend engineers to design and implement AI-powered systems. Manage team development, oversee project delivery, and ensure high engineering standards.
Top Skills:
AWSCi/CdLlmPython
HR Tech • Information Technology • Professional Services • Sales • Software
As a Software Architect at HiBob, you will design scalable software solutions, collaborate with teams, and ensure successful delivery of HR technology products.
Top Skills:
.NetC#Cloud PlatformsDatabasesIntegration ToolsJavaMicroservicesSecurity Protocols
What you need to know about the Colorado Tech Scene
With a business-friendly climate and research universities like CU Boulder and Colorado State, Colorado has made a name for itself as a startup ecosystem. The state boasts a skilled workforce and high quality of life thanks to its affordable housing, vibrant cultural scene and unparalleled opportunities for outdoor recreation. Colorado is also home to the National Renewable Energy Laboratory, helping cement its status as a hub for renewable energy innovation.
Key Facts About Colorado Tech
- Number of Tech Workers: 260,000; 8.5% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Lockheed Martin, Century Link, Comcast, BAE Systems, Level 3
- Key Industries: Software, artificial intelligence, aerospace, e-commerce, fintech, healthtech
- Funding Landscape: $4.9 billion in VC funding in 2024 (Pitchbook)
- Notable Investors: Access Venture Partners, Ridgeline Ventures, Techstars, Blackhorn Ventures
- Research Centers and Universities: Colorado School of Mines, University of Colorado Boulder, University of Denver, Colorado State University, Mesa Laboratory, Space Science Institute, National Center for Atmospheric Research, National Renewable Energy Laboratory, Gottlieb Institute
