.NET Fullstack Senior Engineer

NTT Ltd; Singapore; On-site; SGD 70,000 - 100,000; Full time

Job summary

A leading technology services provider is seeking a .NET Fullstack Senior Engineer in Singapore. The ideal candidate should have over 7 years of engineering experience with a strong proficiency in .NET and C#. You will develop application features, mentor junior engineers, and collaborate on technical requirements with US teams. This role emphasizes independent work and hands-on technical expertise while leveraging AI tools for efficiency. Join a high-caliber team in an inclusive environment.

Qualifications

• 7+ years of engineering experience.
• Strong proficiency in .NET and C#.
• Experience with distributed services on Azure.

Responsibilities

• Develop application features using best practices.
• Mentor junior engineers on pattern implementation.
• Collaborate with US teams on technical requirements.

Skills

Strong proficiency in .NET (8/9) and C#

7+ years engineering experience

REST API development

CI/CD practices

Containerization experience

Version control (Git) expertise

Tools

Azure

Terraform

Kubernetes

Job description

Location: Bangalore, IN. This job is associated with 2 categories. See all.

Req ID: 347592

NTT 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 .NET Fullstack Senior Engineer to join our team in Bangalore, Karnātaka (IN-KA), India (IN).

The fullstack engineering pod is comprised of “t-shaped” engineers that have depth in their primary technology, and have breadth across frontend, backend, DevOps, automation, cloud, and automation. This is a high-caliber team of professionals, that leverage code first strategies combined with AI augmented engineering practices.

Experienced engineer who works closely with the Team Lead to analyze and break down features, design components and modules, and establish patterns and practices. Expected to work independently, mentor junior engineers, and take ownership of significant portions of the standardization initiative. This role requires hands‑on technical expertise and the ability to leverage AI tools to maximize efficiency.

Core Responsibilities

• Develop application features using best practices and patterns.
• Review and refactor code to align with established standards
• Mentor junior engineers on pattern implementation
• Collaborate with US teams on technical requirements
• Contribute to establishing new team patterns and practices

Required Technical Skills

• 7+ years engineering experience
• Strong proficiency in .NET (8/9) and C#
• Experience with distributed services on Azure
• REST API and Asynchronous messaging development
• Contract‑first development approach
• Test‑driven development (TDD)
• Clean code and SOLID principles
• 12‑factor application methodology
• CI/CD practices
• Containerization experience
• Version control (Git) expertise

Preferred Skills

• React or Angular
• Infrastructure as Code (Terraform, Helm)
• Kubernetes orchestration
• Build pipeline implementation
• Observability patterns
• IoT solutions

Additional Competencies

• Self‑directed and able to work independently
• Strong problem‑solving and analytical skills
• Mentoring and knowledge‑sharing abilities
• Comfortable working across timezones

AI & Modern Development

• Experience with AI coding assistants (GitHub Copilot, Claude Code)
• Ability to apply AI tools to accelerate development work
• Willingness to adopt and promote AI‑augmented development practices

#LI-NorthAmerica

About NTT DATA

NTT 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 and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, https://us.nttdata.com/en/contact-us.

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