blockchain developer

Hypertechverse Solutions

Job Opportunity: Blockchain DeveloperLocation: Doha, Qatar Company: Hypertechverse SolutionsAbout UsHypertechverse Solutions is a cutting-edge technology company based in Doha, specializing in blockchain innovation, decentralized applications, and digital transformation. We are committed to building secure, scalable, and future-ready solutions that empower businesses to thrive in the digital economy. As we expand, we are seeking a talented Blockchain Developer to join our team and drive blockchain-based projects forward.Role OverviewThe Blockchain Developer will be responsible for designing, developing, and implementing blockchain applications and smart contracts. This role requires strong technical expertise, creativity, and the ability to collaborate with cross-functional teams to deliver secure and efficient solutions.Key Responsibilities<ul><li>Design and develop blockchain-based applications and smart contracts.</li><li>Implement and maintain decentralized applications (dApps) on platforms such as Ethereum, Hyperledger, or Binance Smart Chain.</li><li>Collaborate with product managers and developers to integrate blockchain solutions into existing systems.</li><li>Ensure the security, scalability, and performance of blockchain applications.</li><li>Conduct code reviews and maintain documentation for blockchain projects.</li><li>Stay updated on emerging blockchain technologies, frameworks, and industry trends.</li><li>Troubleshoot and resolve technical issues related to blockchain systems.</li></ul>Qualifications<ul><li>Bachelor&rsquo;s or Master&rsquo;s degree in Computer Science, Software Engineering, or related field.</li><li>3&ndash;6 years of experience in blockchain development.</li><li>Strong proficiency in Solidity, Rust, Go, or similar programming languages.</li><li>Experience with Ethereum, Hyperledger, or other blockchain platforms.</li><li>Knowledge of cryptography, consensus algorithms, and smart contract security.</li><li>Familiarity with Web3.js, Truffle, Hardhat, or similar frameworks.</li><li>Excellent problem-solving, communication, and teamwork skills.</li><li>Ability to thrive in a fast-paced, innovation-driven environment.</li></ul>Why Join Us?<ul><li>Be part of a pioneering blockchain team in Doha.</li><li>Play a key role in shaping Hypertechverse Solutions&rsquo; blockchain strategy.</li><li>Competitive salary and benefits package.</li><li>Opportunities for professional development and career advancement.</li><li>Supportive, collaborative, and innovation-focused work culture.</li></ul>Job Type: Full-timePay: Up to QAR48,000.00 per monthWork Location: In person

Blockchain Developer

Bunachain Blockchain

Responsibilities Design blockchain architecture, including smart contracts and consensus mechanisms. Develop and deploy decentralized apps with languages like Solidity or Python on platforms such as Ethereum. Implement security using cryptography and test for vulnerabilities. Collaborate with teams to integrate blockchain into existing systems and optimize performance.Qualifications Bachelor's in computer science or related field, plus 2+ years of blockchain experience. Proficiency in programming languages like Solidity, Python, JavaScript, or C++. Strong knowledge of cryptography, data structures, and blockchain protocols. Experience with Ethereum, Hyperledger, or similar platforms; problem-solving and adaptability.Pay: QAR120.00 - QAR600.00 per hourWork Location: In person

LCG SA

Job Opportunity: Blockchain Security Finance ManagerLocation: West Bay, Tornado Tower, 25th Floor, DohaCompany: LCG SA LLCThe MissionAt LCG SA LLC, we operate at the intersection of high-stakes finance and cutting-edge cryptography. As we expand our footprint across the MENA region, we are seeking a Blockchain Security Finance Manager to spearhead the financial integrity and risk mitigation strategies of our digital asset portfolio.You will be the guardian of our fiscal health within the decentralized ecosystem, ensuring that every transaction is not only profitable but fortified against the evolving threat landscape of Web3.Key Responsibilities<ul><li>Financial Oversight &amp; Governance: Manage budget allocation for security protocols, smart contract audits, and insurance hedging for digital assets.</li><li>Risk Mitigation: Develop and implement financial risk frameworks specifically for DeFi protocols and cold/hot storage solutions.</li><li>Compliance &amp; Reporting: Ensure all blockchain-related financial activities align with international regulatory standards and Dubai/Qatari financial reporting requirements.</li><li>Audit Coordination: Lead the financial side of periodic security audits, reconciling on-chain data with internal financial statements.</li><li>Stakeholder Liaison: Provide high-level financial analysis and security briefs to executive leadership regarding liquidity pools and asset security.</li></ul>Technical &amp; Professional Requirements<ul><li>Experience: Minimum 5&ndash;8 years in financial management, with at least 2 years focused specifically on blockchain, fintech, or digital asset security.</li><li>Education: Bachelor&rsquo;s degree in Finance, Accounting, or Economics; Professional certifications (e.g., CPA, CFA, or Blockchain Council certifications) are highly preferred.</li><li>Domain Knowledge: Deep understanding of smart contract logic, cryptographic security, and the financial mechanics of Layer 1 and Layer 2 protocols.</li><li>Analytical Skills: Expert-level proficiency in data integration and advanced financial modeling.</li><li>Language: Professional fluency in English is mandatory for stakeholder coordination and documentation.</li></ul>Job Type: Full-timePay: QAR34,000.00 per monthWork Location: In person

Security Finance Manager

Farid Consult Logistics

Logistics Consultant (Supply Chain)Farid Consult Logistics &ndash; West Bay Tower, DohaMonthly Salary: QAR 22,000 (Fixed)The MandateFarid Consult Logistics is seeking a highly analytical Logistics Consultant to join our strategic advisory team in West Bay. In this role, you will act as a key partner to our corporate clients, identifying inefficiencies within their global and regional supply chains and designing data-driven solutions to optimize performance. This is an opportunity for a consultant who can combine theoretical logistics models with the practical realities of the GCC market.Strategic Advisory &amp; Optimization<ul><li>Supply Chain Audit: Conduct comprehensive assessments of client logistics operations, identifying cost-saving opportunities and bottlenecks in procurement, warehousing, and distribution.</li><li>Process Engineering: Design and implement lean logistics frameworks and Standard Operating Procedures (SOPs) to enhance operational agility and reduce lead times.</li><li>Vendor &amp; Contract Management: Advise clients on 3PL/4PL selection and lead contract negotiations to ensure maximum service level agreement (SLA) compliance.</li><li>Technology Integration: Evaluate and recommend digital supply chain solutions, including WMS, TMS, and blockchain-based tracking systems, to improve end-to-end visibility.</li></ul>Professional Profile<ul><li>7+ years of experience in supply chain management or logistics consulting.</li><li>Strong background in data modeling, statistical analysis, and project management (Six Sigma or Lean certification is a plus).</li><li>Proven ability to present complex technical findings to executive-level stakeholders.</li><li>Deep understanding of Qatar&rsquo;s import/export regulations and regional trade corridors.</li><li>Master&rsquo;s degree in Supply Chain, Logistics, or Business Administration is highly preferred.</li></ul>Compensation &amp; Benefits<ul><li>Fixed Monthly Salary: QAR 22,000.</li><li>Premium health insurance and full residency sponsorship.</li><li>Annual executive leave passage and flight allowance.</li><li>Professional development allowance for global industry conferences.</li></ul>نوع الوظيفة: دوام كاملالراتب المدفوع: QAR٢٢٬٠٠٠٫٠٠&nbsp;لكل شهرموقع العمل: بشكل شخصي

Logistics Consultant (Supply Chain)

ASF Digital Solutions LLC

Job Title: Web Developer / Front-End Developer / Full Stack Web Developer / PHP &amp; WordPress DeveloperJob SummaryWe are looking for a skilled and motivated Web Developer to join our growing digital team in Doha. This role is ideal for someone passionate about building modern, responsive, and high-performance websites and web applications. You will work on a variety of client projects including business websites, landing pages, and custom web solutions.About the CompanyASF Digital Solutions LLC is a Doha-based digital technology company specializing in web development, software solutions, and digital transformation services. We help businesses across Qatar build strong online presence through modern, scalable, and user-friendly digital platforms.Why Work With Us<ul><li>Opportunity to work on diverse web development projects</li><li>Supportive team environment focused on innovation and growth</li><li>Career development in modern web technologies</li><li>Exposure to real client projects in Qatar and the GCC region</li></ul>Key Responsibilities<ul><li>Develop, maintain, and optimize responsive websites and web applications</li><li>Build user-friendly interfaces using modern front-end technologies</li><li>Work with backend systems to ensure smooth functionality</li><li>Customize and maintain CMS platforms such as WordPress</li><li>Troubleshoot, debug, and improve website performance</li><li>Collaborate with designers and marketing teams</li><li>Ensure websites are SEO-friendly and mobile responsive</li><li>Follow best practices in coding, security, and performance optimization</li></ul>Requirements<ul><li>1&ndash;4 years of experience in web development or similar role</li><li>Strong knowledge of HTML, CSS, JavaScript</li><li>Experience with PHP, WordPress, or similar CMS platforms</li><li>Familiarity with frameworks such as React, Vue, or Laravel is a plus</li><li>Understanding of responsive design and UI/UX principles</li><li>Basic knowledge of SEO and website optimization</li><li>Ability to work independently and in a team environment</li><li>Strong problem-solving and communication skills</li></ul>Work Schedule<ul><li>Full-time position</li><li>Monday to Friday</li><li>Flexible working hours depending on project deadlines</li></ul>How to ApplyIf you are passionate about web development and want to work on exciting digital projects, we encourage you to apply today. Submit your CV and portfolio for consideration.Job Type: Full-timePay: QAR45,000.00 - QAR90,000.00 per yearWork Location: In person

Web Developer

WebMic Pro Services

Job Title: Web Developer (Front-End / Full-Stack)Job SummaryWebMic Pro Services is looking for a skilled and motivated Web Developer to join our growing digital team in Doha. This role offers the opportunity to work on modern web applications, collaborate with international clients, and build high-performance websites that make real business impact. If you enjoy clean code, creative problem-solving, and continuous learning, this is a strong opportunity to advance your career.Key Responsibilities<ul><li>Develop, test, and maintain responsive websites and web applications</li><li>Write clean, scalable, and well-documented code</li><li>Collaborate with designers and project managers to deliver user-friendly interfaces</li><li>Optimize applications for speed, performance, and SEO</li><li>Troubleshoot, debug, and upgrade existing systems</li><li>Integrate APIs and third-party services</li><li>Ensure cross-browser compatibility and mobile responsiveness</li><li>Follow best practices in web security and data protection</li></ul>Requirements<ul><li>Proven experience as a Web Developer, Front-End Developer, or Full-Stack Developer</li><li>Strong knowledge of HTML, CSS, JavaScript</li><li>Experience with frameworks such as React, Angular, or Vue.js</li><li>Familiarity with back-end technologies (Node.js, PHP, or similar)</li><li>Experience with CMS platforms like WordPress is a plus</li><li>Understanding of REST APIs and version control tools (e.g., Git)</li><li>Strong problem-solving and communication skills</li><li>Ability to work independently and as part of a team</li></ul>Preferred Qualifications<ul><li>Experience with SEO best practices</li><li>Knowledge of UI/UX principles</li><li>Familiarity with cloud services or hosting platforms</li><li>Prior experience working in a digital agency or tech company</li></ul>Benefits<ul><li>Performance-based bonuses</li><li>Career growth and advancement opportunities</li><li>Supportive and collaborative work environment</li><li>Ongoing training and skill development</li></ul>About the CompanyWebMic Pro Services is a digital solutions provider specializing in web development, online marketing, and business automation services. We work with clients across multiple industries to deliver scalable, modern, and results-driven digital products.Why Work With Us<ul><li>Work on diverse, international projects</li><li>Opportunity to grow with a fast-expanding company</li><li>Collaborative team culture with modern tools and workflows</li><li>Focus on innovation, learning, and long-term career development</li></ul>How to ApplyIf you are ready to take the next step in your web development career, apply now with your updated CV and portfolio. Qualified candidates will be contacted for the next stage.Job Type: Full-timePay: QAR120,000.00 - QAR180,000.00 per yearWork Location: In person

Hotel Classic Plaza IT

Job Opportunity: Front-End DeveloperLocation: Doha, Qatar Company: Hotel Classic Plaza ITAbout UsHotel Classic Plaza IT is a technology division dedicated to delivering innovative digital solutions for the hospitality industry. Based in Doha, we specialize in hotel management systems, guest-facing applications, and seamless digital experiences. We are committed to combining technology with hospitality excellence. As we expand, we are seeking a creative Front-End Developer to design and build engaging user interfaces for our platforms.Role OverviewThe Front-End Developer will be responsible for developing responsive, user-friendly web applications that enhance hotel operations and guest experiences. This role requires strong technical expertise, creativity, and the ability to collaborate with cross-functional teams.Key Responsibilities<ul><li>Develop and maintain responsive web applications using modern front-end frameworks.</li><li>Collaborate with designers and back-end developers to deliver seamless user experiences.</li><li>Ensure cross-browser compatibility and optimize applications for performance.</li><li>Implement UI/UX best practices and accessibility standards.</li><li>Troubleshoot and resolve front-end issues.</li><li>Stay updated on emerging front-end technologies and recommend adoption strategies.</li><li>Support integration of hotel systems with digital platforms.</li></ul>Qualifications<ul><li>Bachelor&rsquo;s degree in Computer Science, Software Engineering, or related field.</li><li>3&ndash;6 years of experience in front-end development.</li><li>Strong proficiency in HTML5, CSS3, JavaScript, and frameworks such as React, Angular, or Vue.js.</li><li>Experience with RESTful APIs and integration with back-end services.</li><li>Familiarity with responsive design, mobile-first development, and accessibility standards.</li><li>Knowledge of version control systems (Git) and CI/CD pipelines.</li><li>Excellent problem-solving, communication, and teamwork skills.</li></ul>Why Join Us?<ul><li>Be part of a growing hospitality technology team in Doha.</li><li>Play a key role in shaping Hotel Classic Plaza IT&rsquo;s digital platforms.</li><li>Competitive salary and benefits package.</li><li>Opportunities for professional development and career advancement.</li><li>Supportive, innovation-driven, and collaborative work culture.</li></ul>الراتب المدفوع: QAR٠٫٠٠&nbsp;لكل شهرموقع العمل: بشكل شخصي

Front-End Developer

Explore 36+ Blockchain developer in Doha this May. Find roles across top companies and apply now to boost your career.

36 blockchain developer jobs In Doha

Blockchain Developer

Blockchain Developer

Security Finance Manager

Logistics Consultant (Supply Chain)

Web Developer

Web Developer

Front-End Developer