Technology, Information and Internet

Caiz

51-200

Germany

**Revolutionizing Islamic Finance with Blockchain Technology**

Are you ready to be part of a groundbreaking initiative that combines Islamic finance principles with cutting-edge blockchain technology?

**Look no further than Caiz – The First Islamic Ecosystem Built on Blockchain .**

At Caiz, our mission is clear: to create a Fiqh compliant financial ecosystem that provides our community with fair and easy access to ethical financial products and services. We believe in empowering individuals to build a strong financial future while engaging in long-term economically beneficial behavior.

We are a passionate team reshaping finance, and we are expanding our dynamic workforce. Join us in a collaborative work environment focused on creating a fast and compliant money transfer structure.  

**Why to Join Caiz?**

*   **Innovative & Purpose-Driven**: At Caiz, we combine advanced blockchain technology with the principles of Islamic finance to create an innovative and modern financial system. Join us to be part of a forward-thinking organization that is reshaping the future of finance.
*   **Ethical Impact**: As part of Caiz, you'll be working in an Organization that prioritizes **ethics** and **integrity** in all its operations, ensuring that every solution we offer aligns with the core values of fairness, transparency, and respect.
*   **Growth & Learning Opportunities**: At Caiz, we value personal and professional growth. You'll have the opportunity to learn, innovate, and grow within a dynamic, supportive environment, while contributing to the development of ethical financial solutions.
*   **Global Vision, Local Impact**: Caiz is focused on creating an inclusive, sustainable financial system that empowers individuals globally. You’ll be contributing to a company that has a positive impact on local communities and the global financial landscape.
*   **Collaborative Culture**: We believe in teamwork and collaboration. You'll work alongside passionate professionals who are committed to driving change in the crypto and blockchain space, working together to create an ethical financial future.
*   **Secure & Transparent Environment**: We emphasize **trust** and **security** in all aspects of our operations. As part of Caiz, you’ll be part of a transparent organization that values customer trust and ensures the highest security standards in the crypto space.crypto business developmen

## Tasks

We are seeking an experienced **Security Engineer – Smart Contract Auditor** to ensure the robustness, transparency, and safety of our blockchain ecosystem. The role requires deep technical expertise in smart contracts, blockchain security, and cryptographic protocols. 

**Responsibilities:**

*   Conduct comprehensive audits of smart contracts, blockchain protocols, and decentralized applications (dApps).
*   Identify, analyze, and remediate vulnerabilities in smart contracts, including reentrancy, overflow/underflow, logic errors, gas optimization issues, and governance risks.
*   Design and implement security best practices for smart contract development and deployment.
*   Collaborate with blockchain engineers to review architecture and propose secure design improvements.
*   Perform penetration testing and threat modeling specific to blockchain and DeFi environments.
*   Write detailed audit reports, including vulnerabilities, risk assessments, and recommendations.
*   Monitor deployed contracts and blockchain infrastructure for abnormal activities and potential exploits.
*   Stay updated on the latest blockchain security threats, vulnerabilities, and industry best practices.
*   Educate internal teams on security awareness, safe coding practices, and emerging risks.

## Requirements

**Experience:**

*   **3–5 years of experience** in blockchain security, smart contract auditing, or cybersecurity roles.
*   Strong understanding of Ethereum, Solidity, and EVM-based chains (experience with other chains like BSC, Polygon, Polkadot, or Layer-2s is a plus).
*   Hands-on experience auditing DeFi protocols, staking contracts, NFTs, or DAO governance contracts.
*   Proven experience with blockchain security tools (e.g., MythX, Slither, Echidna, Foundry, Tenderly, Hardhat, Truffle).
*   Knowledge of cryptographic principles (hashing, signatures, zero-knowledge proofs) and applied security.
*   Experience publishing or contributing to audit reports, whitepapers, or security advisories is a strong plus.  
Expert in Solidity, smart contract development, and debugging.
*   Strong analytical and problem-solving skills for identifying complex vulnerabilities.
*   Proficiency in penetration testing, fuzzing, and formal verification methods.
*   Ability to clearly document findings and communicate with both technical and non-technical stakeholders.
*   Familiarity with secure coding guidelines and blockchain threat landscapes. 

**Level of studies:** Bachelor’s or Master’s degree in Computer Science, Cybersecurity, Cryptography, or related technical field. 

**Language Requirements:** Fluent in English

## Benefits

**Benefits at Caiz:**

*   **Competitive Financial Compensation**: We offer financial benefits that reflect the value of your work and dedication.
*   **Work Flexibility**: Enjoy the flexibility to work from home, the office, or even abroad.
*   **Annual Holidays**: Generous paid time off to help you maintain a healthy work-life balance.
*   **Relocation Assistance**: We provide relocation support for employees moving to new locations.
*   **Professional Development**: Opportunities for training, certifications, and career growth.
*   **Employee Recognition**: Programs to celebrate and reward your achievements and contributions.
*   **Inclusive & Collaborative Culture**: A supportive and diverse work environment where your voice matters.
*   **Diversity, Equality, and Inclusion**: We are committed to fostering a workplace that values diversity and promotes equality and inclusion for all employees.

Don't miss this opportunity – apply now and be part of the Caiz revolution.

Employee

Professional / Experienced

Revolutionizing Islamic Finance with Blockchain Technology
Are you ready to be part of a groundbreaking initiative that combines Islamic finance principles with cutting-edge blockchain technology?
Look no further than Caiz – The First Islamic Ecosystem Built on Blockchain .
At Caiz, our mission is clear: to create a Fiqh compliant financial ecosystem that provides our community with fair and easy access to ethical financial products and services. We believe in empowering individuals to build a strong financial future while engaging in long-term economically beneficial behavior.
We are a passionate team reshaping finance, and we are expanding our dynamic workforce. Join us in a collaborative work environment focused on creating a fast and compliant money transfer structure. 
Why to Join Caiz?
<ul>
<li>Innovative &amp; Purpose-Driven: At Caiz, we combine advanced blockchain technology with the principles of Islamic finance to create an innovative and modern financial system. Join us to be part of a forward-thinking organization that is reshaping the future of finance.</li>
<li>Ethical Impact: As part of Caiz, you&#39;ll be working in an Organization that prioritizes ethics and integrity in all its operations, ensuring that every solution we offer aligns with the core values of fairness, transparency, and respect.</li>
<li>Growth &amp; Learning Opportunities: At Caiz, we value personal and professional growth. You&#39;ll have the opportunity to learn, innovate, and grow within a dynamic, supportive environment, while contributing to the development of ethical financial solutions.</li>
<li>Global Vision, Local Impact: Caiz is focused on creating an inclusive, sustainable financial system that empowers individuals globally. You’ll be contributing to a company that has a positive impact on local communities and the global financial landscape.</li>
<li>Collaborative Culture: We believe in teamwork and collaboration. You&#39;ll work alongside passionate professionals who are committed to driving change in the crypto and blockchain space, working together to create an ethical financial future.</li>
<li>Secure &amp; Transparent Environment: We emphasize trust and security in all aspects of our operations. As part of Caiz, you’ll be part of a transparent organization that values customer trust and ensures the highest security standards in the crypto space.crypto business developmen</li>
</ul>
<h2 id="tasks">Tasks</h2>
We are seeking an experienced Security Engineer – Smart Contract Auditor to ensure the robustness, transparency, and safety of our blockchain ecosystem. The role requires deep technical expertise in smart contracts, blockchain security, and cryptographic protocols. 
Responsibilities:
<ul>
<li>Conduct comprehensive audits of smart contracts, blockchain protocols, and decentralized applications (dApps).</li>
<li>Identify, analyze, and remediate vulnerabilities in smart contracts, including reentrancy, overflow/underflow, logic errors, gas optimization issues, and governance risks.</li>
<li>Design and implement security best practices for smart contract development and deployment.</li>
<li>Collaborate with blockchain engineers to review architecture and propose secure design improvements.</li>
<li>Perform penetration testing and threat modeling specific to blockchain and DeFi environments.</li>
<li>Write detailed audit reports, including vulnerabilities, risk assessments, and recommendations.</li>
<li>Monitor deployed contracts and blockchain infrastructure for abnormal activities and potential exploits.</li>
<li>Stay updated on the latest blockchain security threats, vulnerabilities, and industry best practices.</li>
<li>Educate internal teams on security awareness, safe coding practices, and emerging risks.</li>
</ul>
<h2 id="requirements">Requirements</h2>
Experience:
<ul>
<li>3–5 years of experience in blockchain security, smart contract auditing, or cybersecurity roles.</li>
<li>Strong understanding of Ethereum, Solidity, and EVM-based chains (experience with other chains like BSC, Polygon, Polkadot, or Layer-2s is a plus).</li>
<li>Hands-on experience auditing DeFi protocols, staking contracts, NFTs, or DAO governance contracts.</li>
<li>Proven experience with blockchain security tools (e.g., MythX, Slither, Echidna, Foundry, Tenderly, Hardhat, Truffle).</li>
<li>Knowledge of cryptographic principles (hashing, signatures, zero-knowledge proofs) and applied security.</li>
<li>Experience publishing or contributing to audit reports, whitepapers, or security advisories is a strong plus. Expert in Solidity, smart contract development, and debugging.</li>
<li>Strong analytical and problem-solving skills for identifying complex vulnerabilities.</li>
<li>Proficiency in penetration testing, fuzzing, and formal verification methods.</li>
<li>Ability to clearly document findings and communicate with both technical and non-technical stakeholders.</li>
<li>Familiarity with secure coding guidelines and blockchain threat landscapes.</li>
</ul>
Level of studies: Bachelor’s or Master’s degree in Computer Science, Cybersecurity, Cryptography, or related technical field. 
Language Requirements: Fluent in English
<h2 id="benefits">Benefits</h2>
Benefits at Caiz:
<ul>
<li>Competitive Financial Compensation: We offer financial benefits that reflect the value of your work and dedication.</li>
<li>Work Flexibility: Enjoy the flexibility to work from home, the office, or even abroad.</li>
<li>Annual Holidays: Generous paid time off to help you maintain a healthy work-life balance.</li>
<li>Relocation Assistance: We provide relocation support for employees moving to new locations.</li>
<li>Professional Development: Opportunities for training, certifications, and career growth.</li>
<li>Employee Recognition: Programs to celebrate and reward your achievements and contributions.</li>
<li>Inclusive &amp; Collaborative Culture: A supportive and diverse work environment where your voice matters.</li>
<li>Diversity, Equality, and Inclusion: We are committed to fostering a workplace that values diversity and promotes equality and inclusion for all employees.</li>
</ul>
Don&#39;t miss this opportunity – apply now and be part of the Caiz revolution.

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