Req ID: 376024
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 Systems Integration Senior Specialist to join our team in Any NTT location, Karnātaka (IN-KA), India (IN).
- Design and develop enterprise-grade Java backend services and APIs.
- Own end-to-end delivery of business domain modules.
- Implement security, performance, and resilience best practices.
- Support production systems, incidents, and continuous improvement initiatives.
Working – Performs tasks with guidance.
Proficient – Delivers independently.
Advanced – Designs solutions and mentors.
Expert – Sets standards and owns architecture.
✅ MUST
Category
Skill Area
Expected Proficiency
What It Means in Practice
Core Engineering
Java (Enterprise Backend)
Advanced
Designs clean, performant Java services; deep understanding of concurrency, memory, and JVM behaviour
Multi‑module Maven Projects
Advanced
Comfortable working across shared common modules and multiple business domains without introducing coupling
REST / API Development
Advanced
Designs robust APIs with validation, error handling, idempotency, and backward compatibility
Maven Build & Dependency Mgmt
Proficient
Manages POM hierarchies, resolves dependency conflicts, supports CI builds
Security
Application Security
Advanced
Implements secure defaults, understands authN/authZ flows, avoids common vulnerabilities
Kerberos / Enterprise Auth
Working – Proficient
Can integrate, configure, and troubleshoot Kerberos‑based or enterprise SSO authentication
Platform
Distributed Caching (Hazelcast)
Advanced
Designs cache topology, eviction strategies, and handles consistency/failover scenarios
Integration
Messaging Fundamentals
Proficient
Implements async flows with retries, idempotency, and failure handling
Operations
Production Support & Stability
Advanced
Investigates incidents, performs RCA, improves system resilience
Networking
API Networking Basics
Proficient
Understands behaviour behind load balancers, proxies, TLS termination
👍 SHOULD
Category
Skill Area
Expected Proficiency
What It Means in Practice
Observability
Logging & Monitoring
Proficient
Integrates structured logs, metrics, and health checks (e.g., Filebeat/Heartbeat patterns)
Performance
Load / Stress Testing
Working – Proficient
Can run tests, interpret results, and tune obvious bottlenecks
Resilience
Reliability Patterns
Advanced
Applies timeouts, retries, bulkheads, graceful degradation consistently
Domain Ownership
Business Modules
Advanced
Owns end‑to‑end design for domains like Trades, Ledger, Statements
Security
MFA / Token Integrations
Working
Able to integrate and support OneSpan/Digipass‑style mechanisms
Engineering Practice
Code Review & Standards
Advanced
Enforces quality standards, refactors legacy code safely
Delivery
Environment‑Agnostic Design
Proficient
Ensures behaviour consistency across DEV/UAT/PROD
🌟 COULD (Differentiators / Leadership Signals)
Category
Skill Area
Expected Proficiency
What It Means in Practice
Architecture
Domain‑Driven Design
Working – Proficient
Applies tactical DDD patterns where beneficial
Platform
API Gateway / DMZ Awareness
Working
Understands perimeter controls and gateway integration constraints
Security
Advanced Hardening
Proficient
Designs route allow/deny policies and defense‑in‑depth
Quality
Test Strategy Design
Proficient
Shapes unit/integration/E2E automation approaches
Banking Knowledge
Post‑Trade / Ledger Concepts
Working
Understands core banking or post‑trade lifecycles
Leadership
Mentoring & Technical Direction
Advanced
Coaches developers and influences technical direction (Tech Lead signal)
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, @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, https://us.nttdata.com/en/contact-us
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NTT DATA – a part of NTT Group – IT and business services headquartered in Tokyo. We help clients transform through consulting, industry solutions, business process services, digital & IT modernization and managed services. NTT DATA enables them, as well as society, to move confidently into the digital future. We are committed to our clients’ long-term success and combine global reach with local client attention to serve them in over 50 countries around the globe.