Top Smart Contract Development Companies in the United Kingdom
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$25,000+$100 - $149 / hr10 - 49London , England
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See all 14 projectsAVAMAE Software Solutions Ltd is a custom software development company that provides services such as IT consulting, UI/UX design, and cloud-based infrastructure development. Across their reviews, they have received consistently positive feedback, with clients highlighting their excellent communication, timely project delivery, and personal approach. Approximately 90% of reviewers commend AVAMAE for their transparency and ability to meet specific technical requirements, ensuring a collaborative and tailored client experience.
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$10,000+$25 - $49 / hr250 - 999London, England
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See all 19 projectsSENLA is a versatile software development company offering services such as CRM solutions, data platform development, mobile and web app creation, and backend services. The overall feedback from reviews is overwhelmingly positive, with approximately 100% of clients highlighting SENLA's technical expertise, proactive communication, and cultural alignment. Reviewers frequently mention SENLA's strong project management skills, evidenced by on-time deliveries and effective collaboration. Overall, SENLA is recognized for its reliable partnership and commitment to client satisfaction.
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$25,000+$25 - $49 / hr50 - 249London, England
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See all 33 projectsTech Alchemy is a leading blockchain development company excelling in distributed ledger and cryptocurrency development, smart contract creation, and decentralized application (DApp) solutions. Approximately 100% of reviewers praise their deep industry expertise, proactive communication, and seamless project management. Clients commend their creativity and partnership approach, highlighting substantial project success and efficiency in meeting budget and timelines.
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$25,000+$25 - $49 / hr250 - 999London, England
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See all 121 projectsSuffescom Solutions Inc is a Blockchain Development company that reportedly failed to deliver a successful project for an arts, entertainment, and music company, leading to significant financial losses and ethical concerns. Feedback highlights a negative experience with 100% of reviewers indicating dissatisfaction, emphasizing issues with project execution, unethical practices, and poor communication.
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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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$50,000+$50 - $99 / hr50 - 249London, England
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See all 18 projectsMad Devs is a technology solutions company offering services in software development, infrastructure modernization, and DevOps. Their reviews highlight a consistent pattern of excellence, with clients praising their project management, technical expertise, and responsiveness. Notably, 100% of the feedback emphasizes their ability to meet deadlines and deliver high-quality results. Clients also commend their transparent communication and proactive problem-solving approach. Mad Devs stands out for its resourcefulness and deep understanding of client needs, making them a reliable partner for complex tech projects.
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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+$25 - $49 / hr250 - 999London, England
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See all 24 projectsPixelette Technologies is a leading blockchain development company, providing services like blockchain architecture, smart contract development, and decentralized application (DApp) development. Across reviews, 95% highlight exceptional project management and expertise in blockchain technology, with clients praising their proactive approach and adherence to deadlines. Notably, their work has helped clients secure substantial funding and achieve project goals efficiently.
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$25,000+$50 - $99 / hr10 - 49London, England
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See all 4 projectsBitorix is a software development firm specializing in custom software solutions, including fintech systems and NFT platforms. Reviews indicate a high level of customer satisfaction, with clients praising their strong technical expertise, agile project management, and timely delivery. Notably, 100% of reviewers highlighted Bitorix's impressive technical capabilities and effective communication, underscoring their reputation as reliable and innovative partners.
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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 specializing in Blockchain Technology, Distributed Ledger Development, and Smart Contract Development, providing innovative solutions for various industries. Clients consistently praise their technical expertise, strategic insights, and project management skills, with over 90% of reviews highlighting their ability to deliver on time and align development with business outcomes.
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$10,000+$50 - $99 / hr50 - 249London, England
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See all 18 projectsWeUno Technologies is a versatile software development company specializing in web and mobile app development, UX/UI design, and digital marketing. They are highly praised for their problem-solving skills and flexible project management, achieving timely and on-budget deliverables. Of the reviews analyzed, 100% were positive, highlighting personalized service, responsiveness, and alignment with client values.
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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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$5,000+< $25 / hr10 - 49London, England
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See all 22 projectsMifort is a Blockchain Development company that excels in integrating blockchain technologies into web and mobile applications. Reviews highlight their commitment to excellence, timely deliveries, and effective communication, with a 100% positive feedback rate. They are praised for enhancing UX and ensuring secure, immutable digital ledgers, making them a reliable partner for Blockchain Solutions and Decentralized Application (DApp) Development.
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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 development company specializing in full-stack web and app development using technologies like Angular, Node.js, and JavaScript. Reviews indicate a high satisfaction rate, with 100% of clients praising their professionalism, communication, and innovative approach. Notably, clients commend their project management skills and timely delivery, with no areas for improvement identified by reviewers.
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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 custom software development company specializing in full-stack web and platform development, providing backend and API development, UX design, and consultancy services. Reviewers consistently praise their timely delivery and effective communication, with 100% positive feedback highlighting their value for money and alignment with client values. Approximately 80% of reviewers commend their professionalism and dedication to project success.
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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 offering mobile app and game development services, including UI/UX design, frontend and backend development, and content creation. Overall, the company receives positive feedback, with 100% of reviewers praising their effective communication and high-quality deliverables, despite some concerns about pricing. Their ability to navigate language barriers and deliver projects promptly is particularly commendable.
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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+$25 - $49 / hr10 - 49London, England
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See all 10 projectsUASOFTDEV is a staff augmentation and custom software development company known for its rapid delivery and high-quality technical skills. Across their reviews, 100% of clients highlight their efficiency, professionalism, and ability to integrate seamlessly with existing teams, with no noted areas for improvement. They are praised for providing tailored solutions and exceptional project management.
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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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Shivacha Technologies is a Blockchain company. Their midsize team of employees is headquartered in Gurugram, India and Dallas, Texas. Their team offers Blockchain and AI Consulting.
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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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List of the Top 15 United Kingdom Smart Contract Developers
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$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
36.5/40.017.6/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
15% Blockchain80% Smart Contract Development85% Other -
$25,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
36.3/40.017/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
40% Blockchain30% Smart Contract Development60% Other -
$25,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
39.6/40.019.6/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
10% Blockchain20% Smart Contract Development90% 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 -
$50,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
35.5/40.016/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
15% Blockchain50% Smart Contract Development85% 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
31.3/40.016/20 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 / hr250 - 999Manchester, England
Ability to deliver
30/40.020/20 Reviews10/10 Clients & Experience0/10 Market PresenceService focus
30% Blockchain20% Smart Contract Development70% Other -
$10,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
31.4/40.016/20 Reviews10/10 Clients & Experience5.4/10 Market PresenceService focus
20% Blockchain35% Smart Contract Development80% Other -
$25,000+$100 - $149 / hr10 - 49London , England
Ability to deliver
32.7/40.016/20 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
28.7/40.016.6/20 Reviews6.7/10 Clients & Experience5.3/10 Market PresenceService focus
50% Blockchain30% Smart Contract Development50% 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
24.9/40.016.2/20 Reviews2.9/10 Clients & Experience5.8/10 Market PresenceService focus
35% Blockchain15% Smart Contract Development65% Other -
$10,000+$25 - $49 / hr10 - 49London, England
Ability to deliver
24.5/40.017/20 Reviews2.9/10 Clients & Experience4.6/10 Market PresenceService focus
10% Blockchain10% Smart Contract Development90% 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