Forty4 Tech

Position: Cybersecurity Engineering Intern (Blockchain Project). Location: Hyderabad. Duration: 4 months. Department: Security / Blockchain R&D Role Overview We are seeking a passionate and detail-oriented Cybersecurity Engineering Intern to support our blockchain project. You will work closely with our security and blockchain development teams to assess risks, identify vulnerabilities, and help implement security best practices across smart contracts, blockchain nodes, and supporting infrastructure. Key Responsibilities Assist in threat modelling, vulnerability assessments, and penetration testing of blockchain systems and smart contracts. Monitor blockchain network activity and identify suspicious or malicious behaviours. Work with Hyperledger Fabric and other frameworks to understand and secure permissioned networks. Help implement security controls, encryption protocols, and identity management systems in blockchain environments. Participate in code reviews and security audits of smart contracts and backend code. Stay updated with emerging threats and vulnerabilities in the Web3 and blockchain ecosystem. Document findings and propose mitigations or patches for discovered issues. Support compliance and policy documentation (e.g., GDPR, data protection frameworks). Preferred Skills & Qualifications Currently pursuing a degree in Computer Science, Cybersecurity, Information Security, or related field. Foundational understanding of blockchain technology, smart contracts, and decentralized applications. Exposure to Hyperledger Fabric or other permissioned blockchain platforms. Basic knowledge of cryptography, public key infrastructure (PKI), and secure communications. Familiarity with tools such as Wireshark, Burp Suite, Metasploit, Nessus, or similar. Proficiency in at least one programming language: Python, Go, or JavaScript. Understanding of OWASP Top 10 and common security vulnerabilities in web and blockchain environments. Analytical thinking, curiosity, and a proactive approach to problem-solving. What You’ll Gain Hands-on experience in blockchain cybersecurity and secure software development. Exposure to enterprise-grade blockchain architecture (e.g., Hyperledger Fabric). Mentorship from experienced engineers in cybersecurity and blockchain domains. Opportunity to contribute to impactful, real-world security challenges in Web3.

Job Title: Blockchain Developer Location: Hyderabad. Job Type: Full-Time Internship About the Role: We are looking for a skilled Blockchain Developer Enthusiast to join our team and help design, implement, and support distributed ledger technologies. You will be responsible for developing and optimizing smart contracts, working on consensus algorithms, and integrating blockchain protocols into our platforms. Key Responsibilities: Design and develop blockchain-based applications using platforms like Ethereum, Hyperledger, or Solana. Develop, test, and deploy smart contracts using Solidity, Go, Rust, or Chaincode (Hyperledger Fabric). Build and maintain backend services to interact with blockchain nodes (e.g., via Web3.js, ethers.js, or gRPC). Ensure security of smart contracts and blockchain interactions. Collaborate with frontend developers to build seamless dApps or dashboards. Optimize blockchain protocols for scalability and performance. Write comprehensive technical documentation. Stay updated with emerging blockchain technologies and trends. Required Skills: Strong understanding of blockchain fundamentals, consensus algorithms, and peer-to-peer networks. Proficiency in Solidity, Go, Rust, or JavaScript/TypeScript. Experience/knowledge with Ethereum, Hyperledger Fabric, Polygon, or similar networks. Familiarity with Web3 libraries such as Web3.js, ethers.js, or fabric-sdk-node. Knowledge of smart contract development and deployment tools (e.g., Truffle, Hardhat, Remix). Experience/Knowledge in working with APIs and integrating third-party services. Understanding of cryptographic principles (hash functions, signatures, zero-knowledge proofs). Preferred Qualifications: Bachelor’s or Master’s degree in Computer Science, Engineering, or related field. Knowledge in Docker, Kubernetes, CI/CD pipelines. Familiarity with IPFS, decentralized identity (DID), oracles, and token standards (ERC20, ERC721, ERC1155). Contributions to open-source blockchain projects or prior startup experience.