Senior Full-Stack Engineer (Internal Apps)

Posted Yesterday
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Tel Aviv, ISR
Hybrid
Senior level
Security
The Role
Own and build end-to-end internal platforms and automation using Python, React, and cloud-native technologies. Develop tools supporting the customer lifecycle, write tested code using TDD, and integrate AI harnesses, agentic workflows, and LLM-driven automation into internal business applications. Collaborate with internal stakeholders across engineering, security, sales engineering, and post-sales teams.
Summary Generated by Built In

The Internal Apps team supports Axonius's growth by building high-leverage platforms and tools for over 300 internal stakeholders, including developers, security, sales engineering, and post-sales teams. Functioning as an agile startup within the company, the team moves fast to eliminate fragile operational tasks and standardize how employees work across the organization. You will take complete ownership of end-to-end products built from scratch using Python, React, PostgreSQL, Redis, Kubernetes, and AWS.

Responsibilities
  • Implement and own end-to-end internal platforms and features in short, agile sprints using Python, React, and cloud-native architecture.

  • Build automated tooling to support the entire customer lifecycle, ranging from initial POV processes to post-sales single-tenant environment management.

  • Write maintainable, well-tested code following test-driven development (TDD) principles to reduce operational friction and human error.

  • Architect and integrate AI harnesses, AI-driven automation, or agentic workflows directly into internal business platforms.

Minimum Qualifications
  • Minimum 4 years of proven professional experience as a Full-Stack Software Engineer.

  • Direct hands-on development experience with both Python and React/TypeScript.

  • Practical experience working with relational databases, ORMs, and containerized deployments (Docker).

  • Hands-on background building AI harnesses, AI-driven automation, or agentic workflows.

Preferred Qualifications
  • Production experience with Kubernetes (K8S), AWS cloud infrastructure, PostgreSQL, and Linux environments.

  • Hands-on experience with modern testing frameworks such as Vitest, Playwright, or Pytest.

  • Background integrating LLMs or AI tooling directly into software development or QA workflows.

  • Proven track record of developing end-to-end software products or internal platforms from scratch.

  • Professional background in cybersecurity or enterprise IT operations.

  • Practical experience with Tailwind CSS.

 

 #LI-HYBRID

#LI-AZ1 

About Axonius: 

Axonius transforms cyber asset intelligence into actionability. With the Axonius Asset Cloud, customers preemptively tackle high-risk and hard-to-spot threat exposures, misconfigurations, and overspending. The integrated platform brings together data from every system in an organization’s IT infrastructure to optimize mission-critical risk, performance, and cost measures via actionable intelligence.

Covering cyber assets, software, SaaS applications, identities, vulnerabilities, infrastructure, and more, Axonius is the one place to go for Security, IT, and GRC teams to continuously drive actionability across the organization. Cited as one of the fastest-growing cybersecurity startups, with accolades from CNBC, Forbes, and Fortune, Axonius supports millions of assets for leading customers across industries and around the world.

Axonius makes it a priority to invest in our people with competitive compensation and benefits, growth opportunities, community-building, and so much more. Learn more about benefits at Axonius.

At Axonius we support a diverse and inclusive workplace and believe in equal employment opportunity. We welcome people of different backgrounds, experiences, abilities and perspectives to apply. All qualified applicants will receive consideration for employment without regard to race, color, ancestry, religion, age, sex, gender identity, national origin, sexual orientation, citizenship, marital status, disability, or Veteran status.

Axonius participates in E-Verify. To learn more, please review the E-Verify Participation Poster (PDF) and the Right to Work Poster (PDF). By submitting your application to us, you acknowledge that your personal data will be processed in accordance with our Global Job Candidate Privacy Notice.

Skills Required

  • At least 4 years of professional experience as a Full-Stack Software Engineer
  • Hands-on development experience with Python and React/TypeScript
  • Experience with relational databases, ORMs, and containerized deployments using Docker
  • Experience building AI harnesses, AI-driven automation, or agentic workflows
  • Production experience with Kubernetes, AWS, PostgreSQL, and Linux
  • Experience with Vitest, Playwright, or Pytest
  • Experience integrating LLMs or AI tooling into software development or QA workflows
  • Experience developing end-to-end software products or internal platforms from scratch
  • Professional background in cybersecurity or enterprise IT operations
  • Experience with Tailwind CSS

Axonius Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Axonius and has not been reviewed or approved by Axonius.

  • Healthcare Strength Health coverage includes an option for fully funded plans in the U.S., Israel, the U.K., and Portugal. Medical, dental, vision, HSA/FSA, life/disability, and mental health support are prominently featured.
  • Parental & Family Support Paid parental leave is described as 17 weeks for primary caregivers and 8 weeks for secondary caregivers. Additional time off for life milestones and extended bereavement reinforces family support.
  • Equity Value & Accessibility Stock options are offered to all full‑time employees with equity refresh opportunities. Equity is positioned as a meaningful component of total compensation.

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The Company
HQ: New York, NY

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