we’re looking for highly motivated people who want to build innovative blockchain-based solutions for disruptive startups and enterprises.

check our open positions:

Node.js Software Developer (London)

About Applied Blockchain:

Applied Blockchain is an innovative applications development company, focusing on distributed ledger technology and smart contracts.

Based in London at Level39 Fintech hub in Canary Wharf, Applied Blockchain has an expert team of blockchain developers that have been building cutting-edge solutions for disruptive startups and corporate clients in banking and finance, e-payments, energy trading, aviation, telecommunications and social impact sectors.

We are building a new generation of decentralised applications, working through some of the most interesting problems in this field such as KYC, identity management, transactions anonymity, encryption and data security.

What you’ll be doing:

  • Develop cutting edge software solutions for startups and corporate clients

  • Engage with clients to understand their product vision and design proof-of-concept and production grade products

  • Develop smart contracts on solidity

  • Liaise with frontend developers to build APIs for web and mobile

  • Write automated tests for smart contracts and server side code

  • Design and build large scale, high volume systems

Required skills & experience:

  • 3+ years of backend development experience

  • 1+ years of Node.js

  • Experience in writing automated tests

  • Experience with API design and implementation

  • Experience with SQL and NoSql Databases (MySQL/Postgres, Redis)

  • Good understanding of Linux

  • Git knowledge (feature branches, github flow)

Additional desirable experience:

  • Knowledge of ES6+/ES2015+ (new features, specifically: Promises, Async/Await and Generators)

  • Experience in API development and best practices (testing, documenting, versioning, monitoring)

  • Testing frameworks (Jest, Mocha/Chai/Should.js, Enzyme)

  • Docker experience (Docker Compose, Docker Swarm, Kubernetes)

  • Cloud computing platforms: Azure, AWS (user roles / network configuration / VM deployment)

  • Experience with EC2 APIs (S3, creating and configuring networks and VMs programmatically)

  • Experience in React

  • Blockchain knowledge – Bitcoin: bitcoin core software and rpc api, bitcoin js libraries, block explorer apis, op-return and timestamping. Ethereum: web3.js, setting up and running geth/parity nodes, solidity smart contracts, truffle.js

  • HTML and CSS

 How to apply:

Send your CV in English with examples of your work to [email protected] quoting the Job Title in the subject. We will get in touch with you shortly if you were successful to the interview stage.

Senior Node.js Software Developer (London)

About Applied Blockchain:

Applied Blockchain is an innovative applications development company, focusing on distributed ledger technology and smart contracts.

Based in London at Level39 Fintech hub in Canary Wharf, Applied Blockchain has an expert team of blockchain developers that have been building cutting-edge solutions for disruptive startups and corporate clients in banking and finance, e-payments, energy trading, aviation, telecommunications and social impact sectors.

We are building a new generation of decentralised applications, working through some of the most interesting problems in this field such as KYC, identity management, transactions anonymity, encryption and data security.

What you’ll be doing:

  • Develop cutting edge software solutions for startups and corporate clients

  • Engage with clients to understand their product vision and design proof-of-concept and production grade products

  • Develop smart contracts on solidity

  • Liaise with frontend developers to build APIs for web and mobile

  • Write automated tests for smart contracts and server side code

  • Design and build large scale, high volume systems

Required skills & experience:

  • 5+ years of backend development experience
  • 1+ years of Node.js
  • 2+ years experience using other js frameworks
  • Experience in writing automated tests
  • Experience with API design and implementation
  • Experience with SQL and NoSql Databases
  • Basic  understanding of Linux

Additional desirable experience:

  • Knowledge of ES6+/ES2015+ (new features, specifically: Promises, Async/Await and Generators)

  • Experience in API development and best practices (testing, documenting, versioning, monitoring)

  • Testing frameworks (Jest, Mocha/Chai/Should.js, Enzyme)

  • Docker experience (Docker Compose, Docker Swarm, Kubernetes)

  • Cloud computing platforms: Azure, AWS (user roles / network configuration / VM deployment)

  • Experience with EC2 APIs (S3, creating and configuring networks and VMs programmatically)

  • Experience in React

  • Blockchain knowledge – Bitcoin: bitcoin core software and rpc api, bitcoin js libraries, block explorer apis, op-return and timestamping. Ethereum: web3.js, setting up and running geth/parity nodes, solidity smart contracts, truffle.js

  • HTML and CSS

 How to apply:

Send your CV in English with examples of your work to [email protected] quoting the Job Title in the subject. We will get in touch with you shortly if you were successful to the interview stage.

Senior Backend Software Developer (London)

About Applied Blockchain:

Applied Blockchain is an innovative applications development company, focusing on distributed ledger technology and smart contracts.

Based in London at Level39 Fintech hub in Canary Wharf, Applied Blockchain has an expert team of blockchain developers that have been building cutting-edge solutions for disruptive startups and corporate clients in banking and finance, e-payments, energy trading, aviation, telecommunications and social impact sectors.

We are building a new generation of decentralised applications, working through some of the most interesting problems in this field such as KYC, identity management, transactions anonymity, encryption and data security.

What you’ll be doing:

  • Develop cutting edge software solutions for startups and corporate clients

  • Engage with clients to understand their product vision and design proof-of-concept and production grade products

  • Develop smart contracts on solidity

  • Liaise with frontend developers to build APIs for web and mobile

  • Write automated tests for smart contracts and server side code

  • Design and build large scale, high volume systems

Required skills & experience:

  • 5+ years of backend development experience (or full-stack with willing to do back-end development)
  • Strong background working with a mainstream programming language such as JS / Python / Java
  • Experience in writing automated tests
  • Experience with API design and implementation
  • Experience with SQL and NoSql Databases
  • Basic understanding of Linux
  • Git knowledge (feature branches, github flow)
  • Experience with relational and non relational databases
  • Willing to work full time on NodeJS

Additional desirable experience:

  • Knowledge of ES6+/ES2015+ (new features, specifically: Promises, Async/Await and Generators)

  • Experience in API development and best practices (testing, documenting, versioning, monitoring)

  • Testing Frameworks (Jest, Mocha/Chai/Should.js, Enzyme)

  • Docker experience (Docker Compose, Docker Swarm, Kubernetes)

  • Cloud computing platforms: Azure, AWS (user roles / network configuration / VM deployment)

  • Experience with EC2 APIs (S3, creating and configuring networks and VMs programmatically)

  • Experience in React

  • Blockchain knowledge – Bitcoin: bitcoin core software and rpc api, bitcoin js libraries, block explorer apis, op-return and timestamping. Ethereum: web3.js, setting up and running geth/parity nodes, solidity smart contracts, truffle.js

  • HTML and CSS

 How to apply:

Send your CV in English with examples of your work to [email protected] quoting the Job Title in the subject. We will get in touch with you shortly if you were successful to the interview stage.

Senior React.js Developer (Porto)

About Applied Blockchain:

The person hired for this role will work in our office in Porto, Portugal.

Applied Blockchain is an innovative applications development company, focusing on distributed ledger technology and smart contracts.

Based in London at Level39 Fintech hub in Canary Wharf, Applied Blockchain has an expert team of blockchain developers that have been building cutting-edge solutions for disruptive startups and corporate clients in banking and finance, e-payments, energy trading, aviation, telecommunications and social impact sectors.

We are building a new generation of decentralised applications, working through some of the most interesting problems in this field such as KYC, identity management, transactions anonymity, encryption and data security.

What you’ll be doing:

  • Develop cutting edge software solutions for startups and corporate clients

  • Design and build large scale, high volume systems

  • Engage with clients to understand their product vision and design proof-of-concept and production grade products

  • Create user-friendly web and mobile interfaces

  • Write automated tests

Required skills & experience:

  • 5+ years of full stack/frontend development experience (Vanilla JS, Angular.js, Ember.js or JQuery)

  • 2+ years React Experience

  • Deep web knowledge (DOM, CSS)

  • Experience in writing automated tests

  • Redux or similar Flux-like state-management tools

  • Unit testing

  • Git, Github

Additional desirable experience:

  • React Native

  • Experience with accessibility and legacy browser support (IE)

  • React Web & relevant stack: Webpack, Redux etc

  • Experience in backend development with Node.js (Express.js)

  • Experience with SQL and NoSql Databases (MySQL/Postgres, Redis)

  • Basic Sysadmin and Bash scripting knowledge

  • Experience with CSS3 new features (CSS3 transitions)

  • Mobile development experience (Native or Phonegap/Cordova)

  • Continuous integration tools

  • End to end testing

  • BDD / TDD

  • Experience working with project management tools, such as Slack, Trello, JIRA etc

How to apply:

Send your CV in English with examples of your work to [email protected] quoting the Job Title in the subject. We will get in touch with you shortly if you were successful to the interview stage.

Senior JS Frontend Developer (Porto)

About Applied Blockchain:

The person hired for this role will work in our office in Porto, Portugal.

Applied Blockchain is an innovative applications development company, focusing on distributed ledger technology and smart contracts.

Based in London at Level39 Fintech hub in Canary Wharf, Applied Blockchain has an expert team of blockchain developers that have been building cutting-edge solutions for disruptive startups and corporate clients in banking and finance, e-payments, energy trading, aviation, telecommunications and social impact sectors. We are building a new generation of decentralised applications, working through some of the most interesting problems in this field such as KYC, identity management, transactions anonymity, encryption and data security.

What you’ll be doing:

  • Develop cutting edge software solutions for startups and corporate clients

  • Design and build large scale, high volume systems

  • Engage with clients to understand their product vision and design proof-of-concept and production grade products

  • Create user-friendly web and mobile interfaces

  • Write automated tests

Required skills & experience:

  • 5+ years of full stack/frontend development experience (Vanilla JS, Angular.js, Ember.js or JQuery)

  • 2+ years React Experience

  • Deep web knowledge (DOM, CSS)

  • Experience in writing automated tests

  • Redux or similar Flux-like state-management tools

  • Unit testing

  • Git, Github

Additional desirable experience:

  • React Native

  • Experience with accessibility and legacy browser support (IE)

  • React Web & relevant stack: Webpack, Redux etc

  • Experience in backend development with Node.js (Express.js)

  • Experience with SQL and NoSql Databases (MySQL/Postgres, Redis)

  • Basic Sysadmin and Bash scripting knowledge

  • Experience with CSS3 new features (CSS3 transitions)

  • Mobile development experience (Native or Phonegap/Cordova)

  • Continuous integration tools

  • End to end testing

  • BDD / TDD

  • Experience working with project management tools, such as Slack, Trello, JIRA etc

How to apply:

Send your CV in English with examples of your work to [email protected] quoting the Job Title in the subject. We will get in touch with you shortly if you were successful to the interview stage.

DevOps (Docker) (London)

About the role:

Applied Blockchain is an innovative application development company, focusing on distributed ledger technology and smart contracts. We are one of the most interesting and promising startups in the Blockchain space in London. We are growing very fast and are building our team so this is a rare opportunity to make a significant impact. This role will provide the right person with a chance to chart their own success as they become part of a top team, bent on creating value and making a real difference.

What you’ll be doing:

  • Deploying, automating, maintaining and managing AWS/Azure cloud-based production system, to ensure the availability, performance, scalability and security of productions system.
  • Build and maintain tools for deployment, monitoring and operations.
  • Automate application deployments using configuration management technology.
  • Build, release and configuration management of production systems.
  • Pre-production Acceptance Testing to help assure the quality of our products/services.
  • System troubleshooting and problem-solving across platform and application domains.
  • Suggesting architecture improvements, recommending process improvements.
  • Ensuring critical system security through the use of best in class cloud security solutions.

Required skills & experience:

  • 5+ years experience as a DevOps Engineer in a commercial environment.
  • 2+ years experience with Docker Compose, (desired: Docker Swarm and tools such as Chef, Puppet or Ansible is essential).
  • Experienced with CI processes and tools (Jenkis).
  • Ability to analyse and resolve complex infrastructure resource and application deployment issues.
  • Bash scripting/programming skills + knowledge of the Linux Operating System.
  • Have hands-on technical experience and a can-do approach towards environment automation/management and continuous improvement.
  • Extensive familiarity with at least one major cloud provider (Azure, AWS).

Additional desirable experience:

  • Professional experience managing and operating solutions built on blockchain
  • 3+ years experience in a major programming language (Ruby/ Python/Javascript/C++/Java/C#)
  • Knowledge of Docker Swarm and tools such as Chef or Puppet.
  • Experience with the maintains of high traffic websites and web services.
  • B.Sc. in Computer Science or another equivalent technical discipline.

How to apply:

Send your CV in English to [email protected] quoting the Job Title in the subject. We will get in touch with you shortly if you were successful to the interview stage.

Send your CV to

[email protected]