{"id":97531,"date":"2026-04-22T09:56:04","date_gmt":"2026-04-22T05:56:04","guid":{"rendered":"https:\/\/herecareers.com\/job\/blockchain-developer-solidity-rust-crypto-blockchain\/"},"modified":"2026-04-22T09:56:09","modified_gmt":"2026-04-22T05:56:09","slug":"blockchain-developer-solidity-rust-crypto-blockchain","status":"publish","type":"job_listing","link":"https:\/\/herecareers.com\/ar\/job\/blockchain-developer-solidity-rust-crypto-blockchain\/","title":{"rendered":"Blockchain Developer (Solidity &#038; Rust) (Crypto \/ Blockchain)"},"content":{"rendered":"<h3><a href=\"https:\/\/himalayas.app\/companies\/caiz\" rel=\"nofollow noopener\" target=\"_blank\">Caiz<\/a><\/h3>\n<p><strong>Revolutionizing Islamic Finance with Blockchain Technology<\/strong><\/p>\n<p>Are you ready to be part of a groundbreaking initiative that combines Islamic finance principles with cutting-edge blockchain technology?<\/p>\n<p><strong>Look no further than <a href=\"https:\/\/himalayas.app\/companies\/caiz\" rel=\"nofollow noopener\" target=\"_blank\">Caiz<\/a> \u2013 The First Islamic Ecosystem Built on Blockchain<\/strong><\/p>\n<p>\u0641\u064a <a href=\"https:\/\/himalayas.app\/companies\/caiz\" rel=\"nofollow noopener\" target=\"_blank\">Caiz<\/a>, 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.<\/p>\n<p>Our native coin, <a href=\"https:\/\/himalayas.app\/companies\/caiz\" rel=\"nofollow noopener\" target=\"_blank\">Caiz<\/a>coin, that fuels the <a href=\"https:\/\/himalayas.app\/companies\/caiz\" rel=\"nofollow noopener\" target=\"_blank\">Caiz<\/a>blockchain. With <a href=\"https:\/\/himalayas.app\/companies\/caiz\" rel=\"nofollow noopener\" target=\"_blank\">Caiz<\/a>coin, you can make seamless payments, store value, and interact with a range of ethical financial products we are developing. The centerpiece of our ecosystem is the innovative <a href=\"https:\/\/himalayas.app\/companies\/caiz\" rel=\"nofollow noopener\" target=\"_blank\">Caiz<\/a>app, giving users complete control over their digital assets.<\/p>\n<p>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.<\/p>\n<h3>Why to Join <a href=\"https:\/\/himalayas.app\/companies\/caiz\" rel=\"nofollow noopener\" target=\"_blank\">Caiz<\/a>?<\/h3>\n<ul>\n<li><strong>Innovative &amp; Purpose-Driven<\/strong>: At <a href=\"https:\/\/himalayas.app\/companies\/caiz\" rel=\"nofollow noopener\" target=\"_blank\">Caiz<\/a>, 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>\n<li><strong>Ethical Impact<\/strong>: As part of <a href=\"https:\/\/himalayas.app\/companies\/caiz\" rel=\"nofollow noopener\" target=\"_blank\">Caiz<\/a>, you&#8217;ll be working in an Organization that prioritizes <strong>ethics<\/strong> and <strong>integrity<\/strong> in all its operations, ensuring that every solution we offer aligns with the core values of fairness, transparency, and respect.<\/li>\n<li><strong>Growth &amp; Learning Opportunities<\/strong>: At <a href=\"https:\/\/himalayas.app\/companies\/caiz\" rel=\"nofollow noopener\" target=\"_blank\">Caiz<\/a>, we value personal and professional growth. You&#8217;ll have the opportunity to learn, innovate, and grow within a dynamic, supportive environment, while contributing to the development of ethical financial solutions.<\/li>\n<li><strong>Global Vision, Local Impact<\/strong>: <a href=\"https:\/\/himalayas.app\/companies\/caiz\" rel=\"nofollow noopener\" target=\"_blank\">Caiz<\/a> is focused on creating an inclusive, sustainable financial system that empowers individuals globally. You\u2019ll be contributing to a company that has a positive impact on local communities and the global financial landscape.<\/li>\n<li><strong>Collaborative Culture<\/strong>: We believe in teamwork and collaboration. You&#8217;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>\n<li><strong>Secure &amp; Transparent Environment<\/strong>: We emphasize <strong>trust<\/strong> and <strong>security<\/strong> in all aspects of our operations. As part of <a href=\"https:\/\/himalayas.app\/companies\/caiz\" rel=\"nofollow noopener\" target=\"_blank\">Caiz<\/a>, you\u2019ll be part of a transparent organization that values customer trust and ensures the highest security standards in the crypto space.<\/li>\n<\/ul>\n<h3>Tasks<\/h3>\n<p>We are looking for a highly skilled <strong>Blockchain Developer<\/strong> with expertise in <strong>Solidity and Rust<\/strong> to join our growing engineering team. You will play a key role in developing and optimizing smart contracts, blockchain protocols, and DeFi components that power the <a href=\"https:\/\/himalayas.app\/companies\/caiz\" rel=\"nofollow noopener\" target=\"_blank\">Caiz<\/a> ecosystem.<\/p>\n<p>As part of the core blockchain development team, you\u2019ll work on both Ethereum-compatible smart contracts and Rust-based custom chain logic, contributing to secure, scalable, and innovative blockchain infrastructure. <\/p>\n<h3>\u0627\u0644\u0645\u0633\u0624\u0648\u0644\u064a\u0627\u062a:<\/h3>\n<ul>\n<li>Design, develop, and deploy smart contracts using <strong>Solidity<\/strong> on EVM-compatible blockchains.<\/li>\n<li>Build and maintain <strong>Rust-based<\/strong> blockchain modules, such as on Substrate or Solana-compatible platforms.<\/li>\n<li>Contribute to the design of custom blockchain protocols and token standards.<\/li>\n<li>Write secure, gas-optimized, and thoroughly tested smart contracts.<\/li>\n<li>Collaborate with frontend and backend teams to integrate blockchain components into products.<\/li>\n<li>Conduct code reviews, audits, and vulnerability assessments for blockchain code.<\/li>\n<li>Analyze and improve the performance, security, and scalability of the <a href=\"https:\/\/himalayas.app\/companies\/caiz\" rel=\"nofollow noopener\" target=\"_blank\">Caiz<\/a> blockchain.<\/li>\n<li>Stay up-to-date with the latest developments in blockchain technologies, including new EIPs, cryptographic primitives, and layer-2 solutions.<\/li>\n<\/ul>\n<h3>\u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a<\/h3>\n<h3>\u0627\u0644\u062e\u0628\u0631\u0629:<\/h3>\n<ul>\n<li>3+ years of experience in blockchain development with hands-on coding in <strong>Solidity and Rust<\/strong>.<\/li>\n<li>Strong understanding of smart contract design, blockchain architecture, cryptography, and consensus mechanisms.<\/li>\n<li>Experience developing and deploying smart contracts on Ethereum or similar EVM chains.<\/li>\n<li>Proficiency in Rust for blockchain environments such as Substrate or Solana.<\/li>\n<li>Familiarity with Web3.js, Ethers.js, Hardhat, Truffle, and related tools.<\/li>\n<li>Understanding of DeFi protocols, token standards (ERC-20, ERC-721, etc.), and layer-1\/layer-2 ecosystems.<\/li>\n<li>Experience with version control systems (Git) and CI\/CD workflows.<\/li>\n<li>Strong problem-solving skills and ability to write clean, maintainable code.<\/li>\n<\/ul>\n<h3>\u0627\u0644\u0645\u0647\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0641\u0636\u0644\u0629<\/h3>\n<ul>\n<li>Experience in building or contributing to a Layer 1 or Layer 2 blockchain.<\/li>\n<li>Knowledge of blockchain security best practices and audit processes.<\/li>\n<li>Exposure to zero-knowledge proofs (ZK), rollups, or cross-chain bridges.<\/li>\n<li>Experience in working within agile or startup environments.<\/li>\n<li>Understanding of Islamic finance or Sharia-compliant financial principles is a plus.<\/li>\n<\/ul>\n<p><strong>Level of studies:<\/strong> Bachelor\u2019s degree in Computer Science, Software Engineering, Mathematics, or a related technical field.<br \/><em>(A Master\u2019s degree or equivalent experience in blockchain development is a plus.)<\/em><\/p>\n<p><strong>Language Requirements:<\/strong> Fluent in English<\/p>\n<h3>Benefits<\/h3>\n<h3>Benefits at <a href=\"https:\/\/himalayas.app\/companies\/caiz\" rel=\"nofollow noopener\" target=\"_blank\">Caiz<\/a>:<\/h3>\n<ul>\n<li><strong>Competitive Financial Compensation<\/strong>: We offer financial benefits that reflect the value of your work and dedication.<\/li>\n<li><strong>Work Flexibility<\/strong>: Enjoy the flexibility to work from home, the office, or even abroad.<\/li>\n<li><strong>Annual Holidays<\/strong>: Generous paid time off to help you maintain a healthy work-life balance.<\/li>\n<li><strong>Relocation Assistance<\/strong>: We provide relocation support for employees moving to new locations.<\/li>\n<li><strong>Professional Development<\/strong>: Opportunities for training, certifications, and career growth.<\/li>\n<li><strong>Employee Recognition<\/strong>: Programs to celebrate and reward your achievements and contributions.<\/li>\n<li><strong>Inclusive &amp; Collaborative Culture<\/strong>: A supportive and diverse work environment where your voice matters.<\/li>\n<li><strong>Diversity, Equality, and Inclusion<\/strong>: We are committed to fostering a workplace that values diversity and promotes equality and inclusion for all employees.<\/li>\n<\/ul>\n<p>Don&#8217;t miss this opportunity \u2013 apply now and be part of the <a href=\"https:\/\/himalayas.app\/companies\/caiz\" rel=\"nofollow noopener\" target=\"_blank\">Caiz<\/a> revolution.<\/p>\n<p>Originally posted on <a href=\"https:\/\/himalayas.app\" rel=\"nofollow noopener\" target=\"_blank\">Himalayas<\/a><\/p>","protected":false},"author":100,"featured_media":0,"comment_status":"open","ping_status":"open","template":"","job_listing_type":[1174],"job_listing_category":[2480],"job_listing_location":[],"job_listing_tag":[],"class_list":["post-97531","job_listing","type-job_listing","status-publish","hentry","job_listing_type-remote","job_listing_category-blockchain-development"],"metas":{"_job_featured_image":"","_job_featured":"","_job_filled":"","_job_urgent":"","_job_category":{"2480":"Blockchain-Development"},"_job_type":{"1174":"Remote"},"_job_tag":[],"_job_expiry_date":"","_job_gender":"","_job_apply_type":"external","_job_phone":"","_job_apply_url":"https:\/\/himalayas.app\/companies\/caiz\/jobs\/blockchain-developer-solidity-rust-crypto-blockchain","_job_apply_email":"","_job_salary_type":"","_job_salary":"","_job_experience":"","_job_career_level":"","_job_qualification":"","_job_video_url":"","_job_photos":"","_job_application_deadline_date":"","_job_address":"","_job_location":[],"_job_map_location":{"address":"","latitude":"","longitude":""},"_job_logo":"https:\/\/herecareers.com\/wp-content\/uploads\/wp-job-board-pro-uploads\/_employer_featured_image\/2025\/11\/ICON-Here-Careers-Logo-150-150x150.png","_job_employer_name":"HR","_job_employer_url":"https:\/\/herecareers.com\/ar\/employer\/hr\/"},"cmb2":{"_job_careerjet_job_fields":{"_job_careerjet_detail_url":"","_job_careerjet_company_name":""}},"_links":{"self":[{"href":"https:\/\/herecareers.com\/ar\/wp-json\/wp\/v2\/job_listing\/97531","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/herecareers.com\/ar\/wp-json\/wp\/v2\/job_listing"}],"about":[{"href":"https:\/\/herecareers.com\/ar\/wp-json\/wp\/v2\/types\/job_listing"}],"author":[{"embeddable":true,"href":"https:\/\/herecareers.com\/ar\/wp-json\/wp\/v2\/users\/100"}],"replies":[{"embeddable":true,"href":"https:\/\/herecareers.com\/ar\/wp-json\/wp\/v2\/comments?post=97531"}],"wp:attachment":[{"href":"https:\/\/herecareers.com\/ar\/wp-json\/wp\/v2\/media?parent=97531"}],"wp:term":[{"taxonomy":"job_listing_type","embeddable":true,"href":"https:\/\/herecareers.com\/ar\/wp-json\/wp\/v2\/job_listing_type?post=97531"},{"taxonomy":"job_listing_category","embeddable":true,"href":"https:\/\/herecareers.com\/ar\/wp-json\/wp\/v2\/job_listing_category?post=97531"},{"taxonomy":"job_listing_location","embeddable":true,"href":"https:\/\/herecareers.com\/ar\/wp-json\/wp\/v2\/job_listing_location?post=97531"},{"taxonomy":"job_listing_tag","embeddable":true,"href":"https:\/\/herecareers.com\/ar\/wp-json\/wp\/v2\/job_listing_tag?post=97531"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}