1,291 Decentralized Applications jobs in the United Kingdom

• Design, develop, test, and deploy smart contracts and decentralized applications using languages such as Solidity, Rust, or Go.
• Architect robust and scalable blockchain solutions, considering security, performance, and efficiency.
• Integrate blockchain technology with existing systems and third-party services.
• Collaborate closely with product managers, designers, and other engineers to define feature requirements and technical specifications.
• Conduct thorough code reviews and ensure adherence to best practices in smart contract development and security.
• Research and evaluate emerging blockchain technologies and protocols for potential adoption.
• Troubleshoot and debug complex issues across the blockchain infrastructure.
• Contribute to the development of internal tools and frameworks to improve developer productivity.
• Stay at the cutting edge of blockchain technology trends, including DeFi, NFTs, and Layer 2 solutions.
• Document technical designs, APIs, and processes clearly and concisely.
• Mentor junior developers and contribute to a culture of technical excellence.

• Bachelor's or Master's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
• 5+ years of professional software development experience, with at least 3 years specifically focused on blockchain development.
• Proficiency in smart contract development languages (e.g., Solidity, Vyper, Rust).
• Experience with major blockchain platforms (e.g., Ethereum, Polkadot, Solana, Cosmos).
• Strong understanding of cryptographic principles, consensus mechanisms, and distributed systems.
• Familiarity with Web3 development tools and libraries (e.g., Web3.js, Ethers.js, Truffle, Hardhat).
• Experience with performance optimization and security best practices in smart contract development.
• Knowledge of decentralized finance (DeFi) protocols and concepts.
• Excellent problem-solving, analytical, and debugging skills.
• Strong communication and collaboration abilities, particularly in a remote setting.
• Proven ability to work independently and manage multiple priorities effectively.

• Design, develop, test, and deploy smart contracts and decentralized applications.
• Architect robust and scalable blockchain solutions.
• Collaborate with product managers, designers, and other engineers to define features and build products.
• Ensure the security, performance, and efficiency of blockchain implementations.
• Write comprehensive unit and integration tests for smart contracts and dApp components.
• Contribute to the evaluation and integration of new blockchain technologies and protocols.
• Participate in code reviews and provide constructive feedback to peers.
• Troubleshoot and resolve complex technical issues related to blockchain networks.
• Stay current with the latest advancements and best practices in blockchain and cryptocurrency development.
• Mentor junior developers and share knowledge within the team.

• Proven experience as a Blockchain Developer or Software Engineer with a focus on blockchain.
• Strong proficiency in smart contract languages such as Solidity, Vyper, or Rust.
• Experience with popular blockchain platforms (e.g., Ethereum, Solana, Polkadot).
• Solid understanding of cryptography, distributed ledger technology, and consensus mechanisms.
• Familiarity with front-end development technologies (React, Vue.js) for dApp integration is a plus.
• Experience with version control systems (Git) and CI/CD pipelines.
• Excellent problem-solving and analytical skills.
• Strong communication skills and ability to work effectively in a remote team environment.
• Bachelor's or Master's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.

• Designing, developing, and maintaining scalable smart contracts and decentralized applications.
• Leading and mentoring a team of blockchain developers.
• Collaborating with cross-functional teams to define, design, and ship new features.
• Ensuring the security, performance, and reliability of blockchain solutions.
• Conducting code reviews and providing constructive feedback.
• Staying up-to-date with the latest blockchain trends and technologies.
• Troubleshooting and debugging issues in production environments.
• Contributing to architectural decisions and technical strategy.
• Writing comprehensive technical documentation.
• Participating in agile development ceremonies.

• Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
• 5+ years of professional software development experience, with at least 3 years focused on blockchain development.
• Proficiency in Solidity, Rust, or other smart contract languages.
• Experience with popular blockchain frameworks and tools (e.g., Hardhat, Truffle, Web3.js, Ethers.js).
• Deep understanding of blockchain concepts, cryptography, and distributed systems.
• Experience with consensus algorithms and P2P networking.
• Familiarity with front-end technologies (React, Angular, Vue.js) is a plus.
• Excellent problem-solving and analytical skills.
• Strong communication and interpersonal abilities.
• Experience in leading development teams is highly desirable.
• Understanding of tokenomics and DeFi principles is a plus.

Software Engineer - London (Hybrid) - up to 70,000 + Benefits - Ref 1947

I am currently recruiting for a Software Engineer to work for a fascinating company within the space domain that are pushing the boundaries of technology based in London. Salary up to 70,000 + Benefits.

The company is very highly regarded within the industry and has some incredible projects currently ongoing, some of which will make national headlines once delivered. They have grown from strength to strength and doubled in size last year, with ambitious but realistic growth plans forecast this year.

To support the business with its future plans as well as enabling them to be able to deliver upon their current project demands they have the need to appoint another Software Engineer on a permanent basis.

In this role as a Software Engineer, you will be responsible for coding in Rust and C/C++. Initially this will be on the ground software to integrate with mission control software, but this will diversify in time to be more focused on the flight dynamics element.

Essential Requirements:

• Degree educated
• At least 2 years' commercial experience as a Software Engineer or similar unless you have completed a PhD
• Experience with Rust or C/C++

Desirable Requirements:

• Experience developing software for Satellites. Ground Segment, Ground Station or Mission Control applications
• Embedded Software

This is a fantastic opportunity to join a growing company who are working on some of the most interesting and technically challenging projects the industry has to offer. This person will be someone who wants longevity within a company and ideally for someone who has the ambition to eventually lead a department in the future.

This is an immediate requirement, so have you have the required skills and experience, please get in touch immediately with an up to date copy of you CV or contact Adam on (phone number removed).

A 'Tech for good ' organisation based in Edinburgh is looking for a couple of Software Engineers , with good experience using Java and JavaScript (ideally Reactjs) to join their hybrid team. Work with modern technologies, in a great culture, with amazing benefits.

They've been operating very successfully for several years now and they offer an award winning service that helps thousands of people every day. This is a great opportunity to work on a series of products that benefits so many throughout the UK. They've also experienced consistent year on year growth, both in their customer base and their employee headcount, and they have an ambitious roadmap for the years ahead.

You'd be joining one of their Agile squads, consisting of roughly five Software Engineers that's rich with experience (it's a great learning environment ). You'll be working directly on a business critical platform that's highly used. They do have multiple squads based out of this location too, so there's lots of opportunity for a varied workload, and a chance to pick up different tools and technologies.

They work with a really modern tech stack; Java, SpringBoot, PostgreSQL, Microservices, Kubernetes, Kafka, AWS and Reactjs + TypeScript. Although experience with all of this is great, the organisation is more interested in collaborative Engineers who can bring strong soft skills to the team, so have some flexibility around tech.

Additionally, they place a really big emphasis on following best practices and software fundamentals and are looking for Engineers that have worked in a similar environment. They're also very focused on testing, where you'll regularly follow TDD, so they're looking for Engineers who value and understand the importance of quality code.

You'll ideally have experience with most of the following;

** Java (ideally SpringBoot)

** Microservices

** Test Driven Development

** Front end Development (HTML, CSS and JavaScript)

** Working with Databases (ideally PostgreSQL)

Experience with the following is highly desirable;

** DevOps; Docker and Kubernetes

** Cloud Services (AWS, Azure, GCP, OpenShift)

** Reactjs + TypeScript

This opportunity would be ideal for an ambitious Software Engineer that is looking for a collaborative team, that are committing to using modern technologies and best practices.

Their offices are based just on the outskirts of Edinburgh , just walking distance from a tram stop, train station and they have free parking available onsite. They do support hybrid working here, where you'll be expected onsite three days per week , for collaboration time with the team.

In return they're able to offer a salary from 45k to 75k based on experience with a strong benefits package to match, which includes (35 hour working week, Private healthcare, 15% pension, strong annual bonus, 28 days holiday + bank and much more).

If you're keen to find out more, please apply or drop Doug Paget a message via linkedin for an informal chat.