Demo

Sr. Backend Developer

NTT DATA North America
St Louis, MO Other
POSTED ON 8/5/2025
AVAILABLE BEFORE 1/31/2026
At NTT DATA, we know that with the right people on board, anything is possible. The quality, integrity, and commitment of our employees are key factors in our company's growth, market presence and our ability to help our clients stay a step ahead of the competition. By hiring, the best people and helping them grow both professionally and personally, we ensure a bright future for NTT DATA and for the people who work here.
 
NTT DATA is seeking experienced Senior Backend Developers with a strong background in Java and microservices to work remote.
 
NOTE: This is a US based, W-2 project. All candidates will be paid through NTT DATA only.


Job Summary: The ideal candidates will have 7-10 years of experience in backend development, with a focus on writing high-quality, scalable, and performant code. This role involves 85% coding and 15% collaboration with product teams and CIS for UAT and testing.
 
Key Responsibilities:
  • Develop and maintain backend services using Java and Spring Boot.
  • Write and integrate microservices with downstream systems.
  • Ensure high code quality with good coverage, performance, and scalability.
  • Collaborate with product teams and CIS for UAT and testing.
  • Monitor and optimize API performance and resource consumption.
  • Build dashboards to monitor APIs and handle HTTP errors.
  • Work with Google Cloud and MongoDB for data persistence and cloud deployment.
  • Understand and implement non-functional requirements such as end tracing and system monitoring.
 
Required Qualifications:
  • 7-10 years of experience in backend development with Java.
  • Bachelor’s degree
  • Strong expertise in microservices architecture and REST APIs.
  • Experience with Spring Boot and building scalable microservices.
  • Knowledge of Google Cloud and MongoDB.
  • Ability to write high-quality, secure, and performant code.
  • Understanding of non-functional requirements and system monitoring.
  • Excellent problem-solving skills and attention to detail.
  • Healthcare (preferred)
 
Required Tools:
Must have recent experience in using all these tools.
  • 5 years of experience on Java SpringBoot
  • 5 years of experience on Micro services architecture
  • 3 years of designing enterprise solutions
  • 5 of experience REST APIs
  • 3 years of experience on Mongo DB a plus, nice to have
  • 3 years of experience in Cloud environments (GCP/AWS) and database management, nice to have
About NTT DATA

NTT DATA is a $30 billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long-term success. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure and connectivity. We are one of the leading providers of digital and AI infrastructure in the world. NTT DATA is a part of NTT Group, which invests over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. Visit us at us.nttdata.com

NTT DATA endeavors to make https://us.nttdata.com 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 https://us.nttdata.com/en/contact-us . 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.

Salary : $4

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