Sr. Blockchain Java Developer (FTE / Hybrid)

NTT DATA is seeking a Senior Blockchain Java Developer to join our hybrid team in Irving, Texas.

About the role

As a Senior Blockchain Java Developer, you will collaborate with team members to implement web applications leveraging blockchain technology, own and deliver functional scope end-to-end while meeting quality standards, and solve solution engineering challenges to meet stakeholder requirements. You will also contribute to technical documentation, communicate effectively in a distributed team, and help resolve or escalate issues to ensure successful project delivery.

Responsibilities

• Collaborate with team members on implementation approaches for web applications leveraging blockchain technology.
• Own and deliver functional scope of applications leveraging blockchain technology, meeting quality standards.
• Solve solution engineering challenges to meet stakeholder requirements and expectations.
• Apply best practices and design patterns for enterprise web applications and web3 applications.
• Use collaborative tools to manage and deliver work in a distributed team.
• Contribute to and maintain technical documentation for code and applications.
• Communicate effectively as a team player in a distributed team environment.
• Help resolve or escalate issues to deliver projects on time, on budget, and with quality.

Requirements

• Bachelor’s degree in Computer Science or Engineering; MS or PhD in Computer Science or related discipline is a plus.
• 7 to 10 years of experience in the full software development and testing lifecycle.
• 5 to 7 years of experience and expertise with backend web development using Java Spring.
• 1 to 3 years of experience in web3 application development (plus).
• 1 to 3 years of experience developing web applications using asynchronous programming and communication.
• Experience developing web applications adhering to best practices for reliability, scalability, and performance.
• Familiarity with web3 libraries like Web3J and Web3JS (plus).
• Familiarity with common and best practices for web3 applications (plus).
• Familiarity with Solidity code and best practices (plus).
• Familiarity with DevOps basics and containerized applications (plus).
• Familiarity with Agile Methodology and Scrum (plus).

Skills

• Strong team player with the ability to communicate with technical and non-technical stakeholders at all levels.
• Proven history of delivering high-quality, increasingly complex, commercial software products.
• Strong engineering fundamentals, including testing, code reviews, and writing readable, maintainable code.
• Hands-on development experience as a full-stack developer building enterprise-grade web applications.
• Excellent computer science fundamentals, including data structures, algorithms, and design patterns.
• Intricate knowledge of tools for consistent deployment and management of applications (e.g., Git, Jira, Jenkins, Helm Charts).

About NTT DATA

NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We accelerate client success and positively impact society through responsible innovation. As a Global Top Employer, we have experts in over 50 countries and offer clients access to a robust ecosystem of innovation centers and partners. NTT DATA is part of NTT Group, which invests over $3 billion annually in R&D.