Blockchain Fullstack Engineer

Full Time , Remote



FortKnoxster is founded by skilled IT-security specialists, who all share a great passion for cyber-security, cryptography and big data.

Our core expertise is developing secure communication platforms, based on latest encryption technologies and highest standards available. Our two main products are FortKnoxster Transfer & FortKnoxster Messenger. We also offer custom-made development within encrypted communications.


Our values guide our behaviours, how we act, the decisions we make, and how we work with each other and our customers. We are all working hard to enhance Internet security for all. We strongly believe that private and confidential information shall remain confidential and that encryption is the only tool to keep documents and data safe.


  • Maintain and enhance our web platform (fixing bugs, developing optimizations)
  • Building new features
  • Server Management
  • Develop prototypes for new ideas proposed by you and the team
  • Be owner of your projects 
  • Development activities include full stack development, proposing architectural decisions, participating in designs, design review, code review and implementation of products bridging FortKnoxster to developers and end-users
  • Identify issues and implement solutions to complex problems in large-scale backend infrastructure and mobile platforms
  • Management of documentation of all code and functionalities implemented


  • Understanding the Blockchain technology
  • Proven experience in back-end development, algorithms, and data structures
  • Knowledge of cryptography and blockchain protocols
  • Passionate about  building a first-class product 
  • Bachelor’s degree, preferably in a Computer Science, Engineering, or STEM subject. Comparable commercial experience may also be considered
  • Excellent English written and verbal communication skills 
  • Exceptional attention to detail in both technical architecture and coding standards
  • A fast learner and a self-motivated individual
  •  Help to develop an overall Blockchain ecosystem engagement strategy
  • Operate as a subject matter expert for all things Blockchain
  • Advanced proficiency in programming languages, such as C++, Java, SOLIDITY
  • Knowledge of IOS and Android
  • Experience of JavaScript
  • Knowledge of ex. Python, Golang, Ruby, Elixir


  • We offer an attractive compensation package working in a cutting-edge field of Fintech
  • Working remotely with a dynamic international team
  • Exciting responsibilities and endless possibilities in a startup company