Skip to content
CV Rocket
Get started
How it worksThe enginePricingBlogContactSign in

Open nowFirst seen 29 minutes ago

Backend Developer – AI Team

onezerobank/36.00a13 open roles

Where
Tel-Aviv
Work mode
Hybrid
Get the CV for this job

From $25 per CV, paid once. No subscription.

Your applicationOpen nowBackend Developer – AI Teamonezerobank/36.00a · Tel-Aviv

  1. YouYes, apply to this one.

  2. CV RocketCV written for this posting.

  3. 25 readersRecruiter, hiring manager, skeptic. Round after round.

  4. CV RocketApplied on onezerobank/36.00a's own form.

The reply lands in your private mailbox

3×more interviews than doing it yourself with ChatGPT.

The clock on this job

Early applications get read.

13.9% of postings close within 7 days. Measured by our own scanner across the market. onezerobank/36.00a postings stay open a median of 7 days.

Share of postings closed within
  1. 2.2%1 day
  2. 4.7%3 days
  3. 13.9%7 days
  4. 22.4%14 days
  5. 38.1%30 days
  6. 59.0%60 days
This job: first seen 29 minutes ago

onezerobank/36.00a median: 7 days open

The posting

ONE ZERO is Israel’s fully digital, branchless private bank—created to bring private-banking level service to a broader public through advanced technology, automation, and AI.

Building on this mission, we’re developing multiple versions of Ella—GenAI-powered banking copilots tailored to different needs and use cases—to make money management simpler, smarter, and more proactive, delivering personalized financial insights while maintaining the trust, safety, and reliability expected from a regulated bank.

Ella (Tech): Production-grade, AI-powered banking platforms built around multiple types of agentic workflows, LLMs, real-time financial data capabilities, and integrations with core banking systems. Their architecture combines stateful orchestration, intelligent tools, retrieval systems, and secure APIs to deliver personalized banking experiences at scale across different Ella versions.

Why join: A rare opportunity to build real-world business-to-customer AI products used by customers every day. You'll work at the intersection of modern software engineering and Generative AI, solving challenging problems in scalability, latency, reliability, and AI-driven product development.

Your Day-to-Day

  • Design, develop, and maintain scalable AI agents serving One Zero customers.
  • Build and integrate AI-powered capabilities, LLM-based tools, and agentic workflows into production systems.
  • Apply prompt engineering techniques to develop, optimize, and improve LLM-powered features.
  • Leverage AI coding tools throughout the software development lifecycle, from design and implementation to testing, debugging, and refactoring.
  • Design, build and maintainable reliable and well-tested services that integrate APIs, databases, data pipelines, and cloud platforms to support scalable, secure, high-performance, data-driven AI applications.
  • Collaborate with AI Engineers, AI Ops, Product, and other R&D teams to translate complex requirements into production-ready solutions.
  • Continuously explore and adopt new AI technologies, frameworks, and development practices.

Requirements

  • 3+ years of hands-on experience in backend software development and building production-grade applications – a must.
  • Strong proficiency in Python, including clean code, software architecture, and API development – a must.
  • Practical experience with LLM APIs and prompt engineering, including integrating Generative AI capabilities into applications.
  • AI-native development mindset: hands-on experience using AI-assisted development tools (such as Cursor, Claude Code, or Codex) across the software development lifecycle, while maintaining high engineering standards.
  • Strong debugging, troubleshooting and problem-solving skills. Ownership and ability to independently deliver end-to-end technical solutions.
  • Experience with relational databases, NoSQL, and analytics data platforms.

Advantages

  • Experience with agentic AI frameworks such as LangGraph, LangChain, or other agents platforms.
  • B.Sc. in Computer Science, Software Engineering, or a related technical field.
  • Familiarity with AI evaluation, observability, monitoring, and performance optimization.
  • Experience developing and deploying B2C LLM-powered applications in production, including RAG, tool calling, text 2 query and structured outputs.
  • Experience as data science or Machine learning engineer.
  • Experience working in fintech, banking, or other regulated environments.
From $25, paid onceGet the CV for this job

What happens when you press

One press. We do the rest.

  1. A CV for this posting

    Written against onezerobank/36.00a's own wording, from every piece of relevant proof in your profile.

  2. 25 readers review it

    Recruiter, hiring manager, skeptic and more read every draft, round after round. You get the best round.

    The review screen in CV Rocket: how each CV was read, round by round.

  3. We apply on onezerobank/36.00a's form

    Our application engine gets through the hardest forms there are. Where a question needs you, AI suggests the best answer. Don't want us applying from our IP addresses? Use our Chrome extension: we apply straight from your own browser.

    An application in CV Rocket: every answer filled in on the employer's form.

  4. Every reply, sorted

    onezerobank/36.00a's answer lands in your private mailbox, and we classify it on arrival: interview, question, rejection.

    The CV Rocket inbox: each employer reply classified as an interview, an action or a rejection.

  5. Reply with AI

    AI helps you write the email, checks it and sends it. We show you whether the recruiter read it.

  6. The interview in your calendar

    Full integration with your calendar. The invitation goes straight in.

    An interview invitation in the CV Rocket inbox, added to the candidate's calendar.
Get the CV for this job

From $25 per CV, paid once. No subscription.

Why it works

3×

more interviews than doing it yourself with ChatGPT.

ChatGPT writes a CV and never learns what happened to it. We see every reply. For each CV we know:

  • How it was written, and how the review scored it
  • When we applied, and how long after the posting went up
  • Which posting, which company, which city
  • Who got the interview, and who heard nothing

That is how we know which CVs get called.

Get the CV for this job

From $25 per CV, paid once. No subscription.

The numbers game

More applications. More interviews.

Every application goes out with its own CV, written for that posting and paid once. Send enough of them and the law of large numbers finds you the job.

Get the CV for this job
By hand5–10
With CV Rocket100
applications a day

Nearby

Live postings like this one

Same employer first, then the same role elsewhere.

Before you press

Straight answers

Get the CV for this job

From $25 per CV, paid once. No subscription.

What if my background isn't good enough?

We make the most of the background you have. The CV uses every piece of relevant proof your profile holds, and one of the 25 readers reads your whole profile and flags what the CV left out.

Do you really apply for me?

Yes, on the employer's own form, the hardest ones included. Where a question needs you, you answer it right there and AI suggests the best answer. Don't want us applying from our IP addresses? Use our Chrome extension: we apply straight from your own browser.

Is it a subscription?

No. You pay once per CV, from $25. Every application goes out with its own CV, written for that posting.

One job. One CV.
Paid once.

Pick the posting you want. We write for it, apply for you and catch the reply.

Get the CV for this job

From $25 per CV, paid once. No subscription.