Sr. Blockchain Java Developer (FTE / Hybrid)

Req ID:383191NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.We are currently seeking a Sr. Blockchain Java Developer (FTE / Hybrid) to join our team in New York, New York (US-NY), United States (US).Key Responsibilities:To collaborate with team members in implementation approach of web applications leveraging blockchain technologyTo own and to delivery functional scope end-to-end of applications leveraging blockchain technology meeting our quality standardsTo solve solution engineering challenges to meet our stakeholders’ requirements and expectationsTo know and properly use best and common practices, and design patterns for enterprise web applicationsTo know and properly use best and common practices, and design patterns for web3 applicationsTo properly use collaborative tools to manage and deliver work in a distributed teamTo contribute and maintain tech documents for code and applications built and maintainedTo be a team player and properly communicate in a distributed teamHelp resolve/escalate issues as needed to successfully deliver projects on time, on budget and with qualityQualifications/ ExperienceBachelor’s degree in CS or Engineering; MS or PhD in computer science, or related discipline a plus7 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 spring1 to 3 years of experience in web3 application development is a plus1 to 3 years of experience and expertise developing web applications using asynchronous programming and communicationExperience and expertise developing web applications adhering to best practices and patterns for reliability, scalability, and performanceFamiliarity with web3 libraries like Web3J and Web3JS is a plusFamiliarity with common and best practices for web3 applications is a plusFamiliarity of Solidity code and best practices is a plusFamiliarity of basics of DevOps and containerize applications is a plusFamiliarity of Agile Methodology and Scrum is a plusCompetencies/ SkillsStrong 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 applicationsExcellent 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 with toolsets such as git, Jira, Jenkins, Helm Charts, etc.#LI-NorthAmericaNTT DATA provides a reasonable range of compensation for U.S.-based positions. The starting pay range for this role is $100,224.00 to $150,336.00. Actual compensation will depend on a number of factors, including the candidate’s relevant experience, technical skills, and other qualifications.This position may also be eligible for incentive compensation based on individual and/or company performance.  This position is eligible for company benefits including medical, dental, and vision insurance with an employer contribution, flexible spending or health savings account, life and AD&D insurance, short and long term disability coverage, paid time off, employee assistance, participation in a 401k program with company match, and additional voluntary or legally-required benefits. About NTT DATANTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D.Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com, @nttdatafed.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, .NTT DATA endeavors to make accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at . This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. For our EEO Policy Statement, please click here. If you'd like more information on your EEO rights under the law, please click here. For Pay Transparency information, please click here.Job SummaryJob number: 383191Date posted : 2026-07-23Profession: OtherEmployment type: Full time