Full Stack Engineer

Position: Senior Fullstack Engineer (Frontend-Oriented)

Location: Central Israel – office next to a train line (≈6 minutes’ walk)

Work model: On-site, 5 days a week at the office

A fast-growing cyber / blockchain security company is looking for a Senior Fullstack Engineer with strong frontend orientation (≈70% frontend) to join its core R&D team. You’ll work with a modern tech stack, help build highly scalable products, and take part in securing web3 and financial ecosystems worldwide.

What You’ll Do

• Lead end-to-end feature development – from requirements gathering to delivery in production.
• Take part in all phases of the software development lifecycle in an agile environment.
• Develop modern frontend features in React & TypeScript as your primary focus.
• Implement and maintain backend services in Python (and occasionally Java), including APIs and integrations.
• Own code quality, scalability, performance, and maintainability.
• Collaborate closely with product, design, and backend teams to build reliable, secure solutions.
• Stay up to date with emerging technologies and continuously improve development workflows.

Tech Stack (Partial)

• Frontend: React, TypeScript, Tailwind CSS, ShadCN
• Backend: Python (FastAPI), Java
• Data & Infra: PostgreSQL, Elasticsearch, Kubernetes (K8S), AWS

Requirements

• 4–5+ years of experience in frontend development with React – must.
• Strong hands-on experience in modern frontend technologies and TypeScript (2+ years) – must.
• Background in server-side development in Python and/or Java – must.
• Experience in building fullstack applications, with ~70% focus on the frontend.
• Familiarity with state management libraries (e.g. Redux, Zustand, MobX).
• Experience creating reusable, maintainable UI components.
• Experience writing unit tests and working with modern frontend tooling.
• Experience with performance optimization (web and/or backend).
• Ability to independently solve complex technical problems with strong design and analytical skills.
• Experience with Linux, cloud environments (e.g. AWS), and containerized environments (Kubernetes) – advantage.
• Willingness and ability to work from the office 5 days a week.

How to Apply

Please send your CV in English to: silviajb@nisha.co.il