Top Smart Contract Development Companies in the United Kingdom
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$5,000+$50 - $99 / hr250 - 999Manchester, England
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See all 89 projectsInfograins Software Solutions is a Blockchain Development company that excels in integrating advanced technologies like AI, blockchain, and smart contracts into practical solutions. The company consistently receives high ratings for its structured project management, timely delivery, and strategic insights, with approximately 67% of reviewers highlighting their exceptional communication and technical expertise. Clients frequently commend their innovative approach and value for cost.
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$50,000+$50 - $99 / hr1,000 - 9,999London, England
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See all 100 projectsVention is a versatile technology company specializing in software development and staff augmentation services across various industries, including finance, healthcare, and AI. Their reviews consistently highlight their strong project management, clear communication, and ability to integrate seamlessly with clients’ teams. Approximately 90% of reviewers commend Vention's responsiveness and commitment to delivering high-quality solutions.
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$25,000+$25 - $49 / hr50 - 249London, England
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See all 33 projectsTech Alchemy is a Blockchain Development company specializing in smart contract development, decentralized application (DApp) development, and blockchain solutions. Client reviews reveal a 100% satisfaction rate, emphasizing their excellent project management, responsiveness, and partnership-driven approach. Notably, 80% of reviewers highlighted Tech Alchemy's expertise and creativity, which contributed to successful project outcomes and innovative solutions in blockchain technology.
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$25,000+$100 - $149 / hr10 - 49London , England
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See all 14 projectsAVAMAE Software Solutions Ltd is a software development company specializing in creating custom software solutions across diverse industries. Client reviews reveal a consistent theme of high satisfaction, with 100% positive feedback regarding their technical expertise, project management, and collaborative approach. Notably, reviewers commend the company for its high-quality deliverables, timely communication, and ability to act as an extension of the client's team, leading to successful project outcomes.
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$25,000+$25 - $49 / hr250 - 999London, England
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See all 116 projectsSuffescom Solutions Inc is a company specializing in Blockchain Development and Smart Contract Development. Based on the provided review, the company has received overwhelmingly negative feedback, with a 100% negative sentiment. The reviewer criticized Suffescom for unethical practices, significant project errors, and financial misconduct, highlighting severe dissatisfaction with their services.
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$25,000+$25 - $49 / hr250 - 999London, England
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See all 24 projectsPixelette Technologies is a blockchain development company offering services such as smart contract development, decentralized application development, and blockchain solutions. Across the reviews, clients consistently commend the company for its timely delivery, proactive approach, and exceptional project management. Approximately 100% of reviewers note their expertise and effective communication, while two reviews highlight their impressive organizational skills and adaptability.
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$10,000+$25 - $49 / hr250 - 999London, England
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See all 19 projectsSENLA is a software development company specializing in custom software solutions, data management, and mobile and web applications. The reviews reflect a 100% positive sentiment, highlighting SENLA's technical expertise, reliable delivery, and strong alignment with client business needs. Approximately 40% of reviewers appreciated their project management and communication skills, emphasizing the company’s ability to adapt to client processes and requirements.
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$5,000+< $25 / hr1,000 - 9,999London, England
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See all 2 projectsERRNA offers services including Blockchain Development, Smart Contract Development, and Decentralized Application (DApp) Development. The client feedback highlights ERRNA's ability to deliver secure and effective blockchain solutions on time and within budget. Clients appreciate their professionalism, project management, and the high quality of their developed applications.
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$10,000+$25 - $49 / hr10 - 49London, England
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See all 17 projects5StarDesigners Ltd. is a versatile web and mobile application development company noted for its strong project management skills, effective communication, and commitment to client satisfaction. Clients consistently praise their responsiveness and delivery of high-quality, innovative solutions. Positive feedback is prevalent, with over 90% of reviews mentioning their professionalism, timely delivery, and adaptability to project needs.
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$10,000+$50 - $99 / hr10 - 49London, England
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See all 25 projectsDexola is a Blockchain Development company specializing in Blockchain Technology, Smart Contract Development, and Decentralized Application (DApp) Development. Feedback from reviews is overwhelmingly positive, with 100% of clients praising their expertise in merging traditional and blockchain solutions. Clients consistently highlight their timely project management and innovation, forming a strong reputation for delivering high-quality, client-focused blockchain solutions.
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$5,000+$25 - $49 / hr10 - 49London, England
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See all 2 projectsKingIT Solutions is a proficient blockchain development company specializing in Blockchain Technology and Distributed Ledger Development. They excel in delivering comprehensive Blockchain Solutions, including Smart Contract Development and Crypto Application Development. With a 100% positive feedback rate, clients consistently praise their professionalism, innovative approach, and ability to exceed expectations, making them a reliable partner for decentralized system development projects.
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$25,000+$50 - $99 / hr10 - 49London, England
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See all 4 projectsBitorix is a software development company specializing in custom solutions, including Dapps, fintech platforms, and NFT platforms. Reviews consistently highlight their technical expertise, agile project management, and reliability, with 100% positive feedback praising their ability to deliver complex projects on time and their exceptional communication skills. The involvement of the founders and a strong focus on client satisfaction are noted as unique strengths.
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$5,000+$50 - $99 / hr50 - 249London, England
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See all 18 projectsWeUno Technologies is a versatile technology firm specializing in application development, web development, and digital strategy. Reviews highlight their excellent project management and problem-solving skills, with 100% of reviewers praising their responsiveness and high-quality deliverables. Clients also commend their ability to meet deadlines and budget requirements, contributing to successful project outcomes.
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$25,000+$50 - $99 / hr10 - 49London, England
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See all 5 projectsCyber Bee is a blockchain development company specializing in distributed ledger technology and smart contract development. Feedback from clients highlights their technical proficiency and commitment to delivering projects on time, with 100% positive reviews emphasizing their expertise in complex blockchain solutions and detailed documentation. Approximately 50% of reviewers noted the value-driven pricing as a key factor in choosing Cyber Bee.
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$10,000+$25 - $49 / hr50 - 249Yarnton, England
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See all 44 projectsDebut Infotech is a Blockchain Development company specializing in Decentralized Application (DApp) Development, Smart Contract Development, and Blockchain Solutions. Across various reviews, 100% of clients praised their technical expertise, timely delivery, and effective communication. Some minor suggestions for improvement were noted, but the overall feedback was overwhelmingly positive, highlighting their ability to deliver custom, scalable blockchain projects with high security and user satisfaction.
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$5,000+< $25 / hr10 - 49London, England
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See all 22 projectsMifort is a distinguished Blockchain Development company, praised for its technical expertise and commitment to excellence. With over 90% positive feedback, clients commend their seamless integration of blockchain solutions, such as decentralized application development, and effective project management. Their transparent communication and genuine collaboration are significant advantages, offering reliable blockchain technology services.
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$50,000+$50 - $99 / hr50 - 249London, England
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See all 6 projectsVodworks is a technology solutions company specializing in developing data platforms, analytics tools, and web infrastructure, often praised for providing good value for cost. Across their reviews, 100% of clients are impressed with their project management, meeting deadlines efficiently and offering high-quality technical expertise. Their collaborative approach and effective communication are frequently highlighted as key strengths, with no significant areas of improvement noted.
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$10,000+$25 - $49 / hr50 - 249London , England
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See all 12 projectsWise Vision is a software development company proficient in both frontend and backend technologies, using Angular and Node.js, as highlighted by 100% positive feedback across reviews. Clients commend their technical expertise, innovative solutions, and strong project management skills, with many noting their friendly and professional communication. They are noted for exceeding expectations and delivering high-quality code efficiently.
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$5,000+$150 - $199 / hr2 - 9London, England
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See all 9 projectsTesseract Academy is an AI consultancy specializing in large language models, neural network modeling, AI strategy, and model-building for financial vulnerability detection. Reviewers highlight the company's exceptional domain expertise, collaborative approach, and cost-effectiveness. Approximately 100% of clients praised their project management and ability to deliver customized, deployable solutions efficiently, with no significant areas for improvement noted.
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$10,000+$25 - $49 / hr10 - 49London, England
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See all 4 projectsIT Dev Staff is a versatile software development company specializing in custom software solutions, including full-stack web development and UX enhancements. They have garnered positive feedback for their timely delivery, communication, and value alignment, with 100% of reviewers highlighting their dedication and ability to meet expectations. Clients appreciate their seamless collaboration, user-friendly solutions, and the absence of improvement areas.
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$10,000+$50 - $99 / hr50 - 249Oldham, England
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See all 2 projectsRock'n'Block is a blockchain development company specializing in smart contract security audits and cross-chain solutions. Client reviews highlight their reliability and experienced team, with 100% positive feedback on their fast and effective project management. They are praised for their dual expertise in security audits and development, offering comprehensive blockchain solutions.
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$50,000+$25 - $49 / hr50 - 249Liverpool, England
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See all 2 projectsnextChainX is a Blockchain Development company renowned for its expertise in Smart Contract Development and solutions within blockchain technology. The company boasts a 100% positive feedback rate, with 50% of reviewers highlighting exceptional project management and communication skills. Clients appreciate nextChainX for delivering seamless user experiences and innovative blockchain solutions, aligning closely with client needs and expectations.
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$10,000+$150 - $199 / hr50 - 249London, England
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See all 5 projectsMoonshot Partners is a versatile technology and digital solutions provider, excelling in areas such as product development, SEO strategy, and web design. Feedback indicates a high satisfaction rate, with over 90% of reviews highlighting their technical expertise, effective project management, and strong cultural alignment. Clients appreciate their innovative solutions and efficient communication, fostering successful collaborations.
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$1,000+< $25 / hr50 - 249Sheffield, England
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See all 4 projectsStarklightechnology company is a versatile development firm specializing in mobile app and game development services. The company has received predominantly positive feedback, with clients praising their effective communication and timely delivery, although they noted higher pricing. Approximately 100% of reviewers commend the quality and professionalism of their work, highlighting their impressive UI design and development skills.
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$10,000+$25 - $49 / hr50 - 249Twickenham, England
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See all 2 projectsINVINCIX Solutions Private Limited is a technology development company that provides technical expertise and product development services. With 100% of reviewers praising their alignment with business goals and timely delivery, clients also highlight the company's strong culture and work ethics. Areas for improvement include optimizing resource management.
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$5,000+$50 - $99 / hr10 - 49London, England
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See all 2 projectsBlackStack Labs is a Blockchain Development company, specializing in Smart Contract Development and Decentralized Application (DApp) Development. They received overwhelmingly positive feedback for their meticulous attention to detail and strong project management, with 100% of reviews noting effective communication and timeliness despite occasional delays. Their ability to quickly understand complex concepts was particularly highlighted by reviewers.
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$25,000+Undisclosed2 - 9Finchampstead, England
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See all 6 projectsMelmac Solutions Limited is a Blockchain Development company renowned for its expertise in blockchain technology and cybersecurity services. Clients consistently praise their project management, timely delivery, and tailored solutions. With 100% positive feedback, clients highlight their ability to reduce costs, enhance security, and improve efficiency through custom blockchain solutions, smart contracts, and distributed ledger technology.
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$10,000+Undisclosed50 - 249London, England
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Erlang Solutions is a software development company. The London, England-based team specializes in Custom Software Development and IT strategy consulting.
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$10,000+$25 - $49 / hr250 - 999Romford, England
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AI firm Mitosis Technologies is based in Rajakilpakkam, India and Westminster, Colorado. Founded in 2013, the team provides Artificial Intelligence and Custom Software Development.
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$5,000+$25 - $49 / hr50 - 249London, England
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Mobile app development firm SDNA Tech is located in London, England. Their services include Mobile App Development and Blockchain.
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$5,000+$50 - $99 / hr10 - 49London, England
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Founded in 2016, Axonian is a small Blockchain company. Their services include Blockchain and Mobile App Development.
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$10,000+$200 - $300 / hr10 - 49London, England
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Blockchain company Crypto Code UK offers Blockchain and Custom Software Development. They are in London, England.
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$1,000+Undisclosed50 - 249Sheffield, England
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See all 2 projectsSpyreSync is a technology automation company, known for transitioning automation tasks from platforms like Zapier to custom solutions. However, feedback indicates significant dissatisfaction, with 100% of reviewers highlighting issues such as poor attention to detail, extended project timelines, and unprofessional communication. While some acknowledge their potential for impressive work, the overall experience suggests a need for better project management and client relations.
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$25,000+$200 - $300 / hr2 - 9Bideford, England
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Software development firm Barr Media was founded in 2018. The firm specializes in Custom Software Development and Web Development, and is small.
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$10,000+$50 - $99 / hr50 - 249London, England
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Headquartered in London, England, Crypto Developers is a Blockchain company. They offer Blockchain and Web Design and were launched in 2022.
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$25,000+$100 - $149 / hr10 - 49London, England
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Electi Consulting is an AI development company. Established in 2017, the team provides Artificial Intelligence and Blockchain. The agency is based in London, England and Λεμεσός, Cyprus.
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$25,000+$100 - $149 / hr50 - 249York, England
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Founded in 2009, Flutter Developers, a midsize mobile app development company, is based in York, England. Their team specializes in Mobile App Development and UX/UI Design.
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$1,000+$100 - $149 / hr2 - 9London, England
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Established in 2022, Logicful is a small custom software development company. Their services include Custom Software Development and Blockchain.
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$100,000+$300+ / hr250 - 999London, England
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Blockchain company Bit index capital is headquartered in London, England. Their services include Blockchain and Commercial Financing.
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$10,000+$25 - $49 / hr10 - 49London, England
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F7A is a custom software development company. They were established in 2017, and their services include Custom Software Development and Web Development.
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$5,000+$25 - $49 / hr50 - 249London, England
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App development firm SGC Ventures was founded in 2011. The team focuses on Mobile App Development and E-Commerce Development.
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$25,000+Undisclosed10 - 49London, England
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Located in London, England, Rehab Agency is a Digital Strategy company. They offer Digital Strategy and UX/UI Design and were founded in 2005.
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Undisclosed$50 - $99 / hr2 - 9London, England
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Augment Blockchain is a London, England-based Blockchain company. They offer Blockchain and Blockchain Marketing.
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$5,000+$25 - $49 / hr2 - 9London, England
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InWings LTD is a small London, England-based Blockchain company. Their services include Blockchain and Custom Software Development.
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UndisclosedUndisclosed10 - 49London, England
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Sprytech Ltd is a London, England-based Blockchain company. Founded in 2011, the team provides Blockchain and IoT development.
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UndisclosedUndisclosed50 - 249London, England
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Zilliqa is a Blockchain company founded in 2018. Located in London, England, the team focuses on Blockchain.
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UndisclosedUndisclosed10 - 49London, England
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Small Blockchain company AgriLedger, is headquartered in London, England. Their services include Blockchain.
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UndisclosedUndisclosed2 - 9London, England
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Blockchain company Tokenovate is located in London, England. Established in 2022, the team provides Blockchain.
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UndisclosedUndisclosed10 - 49London, England
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Blockchain company Further Network specializes in Blockchain and Blockchain Marketing. They were founded in 2018.
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UndisclosedUndisclosed2 - 9London, England
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Chainblox, a Blockchain company, was established in 2008. The small team offers Blockchain and Blockchain Marketing.
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List of the Top 15 United Kingdom Smart Contract Developers
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$5,000+$50 - $99 / hr250 - 999Manchester, England
Ability to deliver
39.4/40.020/20 Reviews10/10 Clients & Experience9.4/10 Market PresenceService focus
30% Blockchain20% Smart Contract Development70% Other -
$50,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Blockchain30% Smart Contract Development90% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
37.4/40.017.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
15% Blockchain80% Smart Contract Development85% Other -
$25,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
36.7/40.017.4/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
40% Blockchain30% Smart Contract Development60% Other -
$5,000+< $25 / hr1,000 - 9,999London, England
Ability to deliver
32.9/40.016.2/20 Reviews9.7/10 Clients & Experience7/10 Market PresenceService focus
60% Blockchain20% Smart Contract Development40% Other -
$10,000+$25 - $49 / hr10 - 49London, England
Ability to deliver
34.1/40.015.6/20 Reviews10/10 Clients & Experience8.5/10 Market PresenceService focus
30% Blockchain70% Smart Contract Development70% Other -
$10,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
34.9/40.017.8/20 Reviews9.1/10 Clients & Experience8/10 Market PresenceService focus
70% Blockchain20% Smart Contract Development30% Other -
$5,000+$25 - $49 / hr10 - 49London, England
Ability to deliver
31.7/40.016.4/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
85% Blockchain40% Smart Contract Development15% Other -
$25,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
34.1/40.016.4/20 Reviews10/10 Clients & Experience7.7/10 Market PresenceService focus
20% Blockchain20% Smart Contract Development80% Other -
$25,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
29.1/40.016.2/20 Reviews8.6/10 Clients & Experience4.2/10 Market PresenceService focus
70% Blockchain40% Smart Contract Development30% Other -
$5,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
32.2/40.016.6/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
20% Blockchain35% Smart Contract Development80% Other -
$25,000+$100 - $149 / hr10 - 49London , England
Ability to deliver
32.9/40.016.2/20 Reviews9.2/10 Clients & Experience7.5/10 Market PresenceService focus
10% Blockchain40% Smart Contract Development90% Other -
$25,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
28.9/40.016.8/20 Reviews6.7/10 Clients & Experience5.3/10 Market PresenceService focus
50% Blockchain30% Smart Contract Development50% Other -
$10,000+$25 - $49 / hr50 - 249Yarnton, England
Ability to deliver
33.6/40.017.6/20 Reviews10/10 Clients & Experience6/10 Market PresenceService focus
15% Blockchain15% Smart Contract Development85% Other -
$5,000+< $25 / hr10 - 49London, England
Ability to deliver
31.9/40.016.6/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
25% Blockchain20% Smart Contract Development75% Other -
$50,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
30.9/40.016.6/20 Reviews8.5/10 Clients & Experience5.8/10 Market PresenceService focus
10% Blockchain30% Smart Contract Development90% Other -
$10,000+$25 - $49 / hr50 - 249London , England
Ability to deliver
30.1/40.016.4/20 Reviews8.6/10 Clients & Experience5.2/10 Market PresenceService focus
15% Blockchain30% Smart Contract Development85% Other -
$5,000+$150 - $199 / hr2 - 9London, England
Ability to deliver
32.2/40.016.6/20 Reviews10/10 Clients & Experience5.6/10 Market PresenceService focus
20% Blockchain20% Smart Contract Development80% Other -
$10,000+$25 - $49 / hr10 - 49London, England
Ability to deliver
30.5/40.017/20 Reviews9.5/10 Clients & Experience4/10 Market PresenceService focus
10% Blockchain30% Smart Contract Development90% Other -
$10,000+$50 - $99 / hr50 - 249Oldham, England
Ability to deliver
23.9/40.016.2/20 Reviews1.8/10 Clients & Experience6/10 Market PresenceService focus
100% Blockchain20% Smart Contract Development -
$50,000+$25 - $49 / hr50 - 249Liverpool, England
Ability to deliver
25.7/40.016.8/20 Reviews4.9/10 Clients & Experience4/10 Market PresenceService focus
40% Blockchain15% Smart Contract Development60% Other -
$10,000+$150 - $199 / hr50 - 249London, England
Ability to deliver
24.6/40.016/20 Reviews3.2/10 Clients & Experience5.4/10 Market PresenceService focus
10% Blockchain50% Smart Contract Development90% Other -
$1,000+< $25 / hr50 - 249Sheffield, England
Ability to deliver
25.1/40.015.6/20 Reviews5.5/10 Clients & Experience4.1/10 Market PresenceService focus
17% Blockchain30% Smart Contract Development83% Other -
$10,000+$25 - $49 / hr50 - 249Twickenham, England
Ability to deliver
25.7/40.016/20 Reviews4.5/10 Clients & Experience5.2/10 Market PresenceService focus
10% Blockchain30% Smart Contract Development90% Other -
$5,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
20.4/40.016.4/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
60% Blockchain30% Smart Contract Development40% Other -
$25,000+Undisclosed2 - 9Finchampstead, England
Ability to deliver
25.5/40.016.8/20 Reviews2.9/10 Clients & Experience5.8/10 Market PresenceService focus
35% Blockchain15% Smart Contract Development65% Other -
$10,000+Undisclosed50 - 249London, England
Ability to deliver
12.2/40.00/20 Reviews4.8/10 Clients & Experience7.4/10 Market PresenceService focus
10% Blockchain50% Smart Contract Development90% Other -
$10,000+$25 - $49 / hr250 - 999Romford, England
Ability to deliver
9.3/40.00/20 Reviews3.6/10 Clients & Experience5.7/10 Market PresenceService focus
20% Blockchain50% Smart Contract Development80% Other -
$5,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
12.5/40.00/20 Reviews7.6/10 Clients & Experience4.9/10 Market PresenceService focus
15% Blockchain35% Smart Contract Development85% Other -
$5,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
4.6/40.00/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
60% Blockchain90% Smart Contract Development40% Other