Blockchain Java Developer

The Nippon Telegraph and Telephone Corporation (NTT)

• $114K — $139K *
New York, NY 10025In-Person
Information Technology
5 - 7 years of experience
Today
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Job Overview by Ladders

Qualifications

  • Bachelor's degree in CS or Engineering (MS/PhD a plus)
  • 7 to 10 years of experience in full software development and testing lifecycle; financial services experience preferred
  • 5 to 7 years of backend web development experience using Java Spring
  • 1 to 3 years of experience in web3 application development is beneficial
  • Proven expertise in asynchronous programming and communication for web applications
  • Familiarity with web3 libraries (Web3J, Web3JS) and Solidity is a plus
  • Experience with DevOps principles and Agile methodologies is advantageous

Responsibilities

  • Collaborate on the implementation of blockchain-based web applications
  • Own end-to-end delivery of functional scopes for blockchain applications
  • Solve engineering challenges to fulfill stakeholder expectations
  • Apply best practices and design patterns for enterprise web applications
  • Utilize collaborative tools to manage work within a distributed team
  • Contribute to and maintain technical documentation for applications
  • Resolve and escalate issues to ensure timely and quality project delivery

Benefits

  • Flexible working hours
  • Remote work options
  • Continuous professional development opportunities
  • Innovative projects in cutting-edge technology
  • Collaborative and inclusive work environment
Full Job Description
Job Responsibilities
  • Collaborate with team members in the implementation approach of web applications leveraging blockchain technology.
  • Own and deliver the functional scope end-to-end of applications leveraging blockchain technology meeting our quality standards.
  • Solve solution engineering challenges to meet our stakeholders' requirements and expectations.
  • Use best and common practices, and design patterns for enterprise web applications.
  • Use best and common practices, and design patterns for web3 applications.
  • Properly use collaborative tools to manage and deliver work in a distributed team.
  • Contribute and maintain tech documents for code and applications built and maintained.
  • Be a team player and properly communicate in a distributed team.
  • Help resolve/escalate issues as needed to successfully deliver projects on time, on budget, and with quality.

Qualifications/Experience
  • Bachelor's degree in CS or Engineering; MS or PhD in computer science, or related discipline a plus.
  • 7 to 10 years of experience in full software development and testing lifecycle. Experience from financial services industry is a plus.
  • 5 to 7 years of experience and expertise with Backend web development with Java spring.
  • 1 to 3 years of experience in web3 application development is a plus.
  • 1 to 3 years of experience and expertise developing web applications using asynchronous programming and communication.
  • Experience and expertise developing web applications adhering to best practices and patterns for reliability, scalability, and performance.
  • Familiarity with web3 libraries like Web3J and Web3JS is a plus.
  • Familiarity with common and best practices for web3 applications is a plus.
  • Familiarity with Solidity code and best practices is a plus.
  • Familiarity with basics of DevOps and containerize applications is a plus.
  • Familiarity with Agile Methodology and Scrum is a plus.

Competencies/Skills
  • Strong team player with ability to communicate to technical / non-technical stakeholders at all levels and a start-up mindset.
  • Proven history of delivering high-quality, increasingly complex, commercial software products.
  • Strong engineering fundamentals (testing, code reviews, code structure, readable and maintainable code).
  • Hands-on development experience as a full stack developer building enterprise-grade web applications.
  • Excellent computer science fundamentals: demonstrable command of data structures, algorithms, and design patterns along with capability to translate them into working, elegant code.
  • Intricate knowledge of controls for consistent deployment and management of applications using best-in-class toolsets such as git, Jira, Jenkins, Helm Charts, etc.

* Ladders Estimates

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