Industry Consulting Snr. Consultant

Req ID: 391635 

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 Industry Consulting Snr. Consultant to join our team in Bangalore, Karnātaka (IN-KA), India (IN).

Job Description – Senior Java / Spring Boot Microservices DeveloperExperience: 6+ Years
Primary Skills: Java 21/25, Spring Boot, Microservices, Kafka, AWS, Docker, Kubernetes, API Gateway, Apache CamelRole OverviewWe are looking for an experienced Java/Spring Boot Microservices Developer with a minimum of 6+ years of software development experience. The candidate should have strong hands-on expertise in Core Java and modern Java (Java 21/25), Spring Boot, microservices architecture, Kafka, containerization, and cloud-native application development on AWS.The candidate should be strong in coding, problem-solving, troubleshooting, system design, and production support and should be comfortable working with distributed enterprise applications.Required Technical SkillsJava – Strong expertise requiredStrong hands-on experience with Core Java and Java 21/25Excellent understanding of OOP, Collections, Generics, Exception Handling and ConcurrencyStrong knowledge of Streams, Lambdas, Optional, Records, Sealed Classes and modern Java featuresUnderstanding of Virtual Threads and modern concurrency conceptsStrong coding, debugging and performance troubleshooting skillsGood understanding of JVM, memory management and garbage collectionSpring Boot & MicroservicesStrong hands-on experience with Spring BootExperience designing and developing REST APIs and microservicesStrong understanding of Spring Core, Dependency Injection, Spring MVC and Spring DataExperience with exception handling, validation, configuration management and application securityGood understanding of microservices design patterns, resiliency, scalability and fault toleranceExperience troubleshooting distributed microservice applicationsApache KafkaStrong hands-on experience with Kafka producers and consumersGood understanding of topics, partitions, offsets and consumer groupsExperience with consumer lag, rebalancing and message-processing failuresUnderstanding of delivery semantics and idempotent message processingExperience handling retries, Dead Letter Topics/Queues and error scenariosAbility to troubleshoot Kafka performance and application integration issuesApache CamelHands-on experience with Apache CamelExperience developing integration routes using Camel componentsKnowledge of Enterprise Integration PatternsExperience integrating REST APIs, Kafka and other enterprise systems using CamelAWSHands-on experience deploying and supporting applications on AWSGood understanding of relevant AWS services such as EKS, ECS, EC2, S3, IAM, CloudWatch, ALB/NLB, Secrets Manager and API GatewayUnderstanding of AWS networking and security conceptsExperience troubleshooting cloud-hosted applicationsDocker & KubernetesStrong hands-on experience with Docker and KubernetesAbility to create and optimize DockerfilesExperience with Kubernetes Deployments, Services, ConfigMaps and SecretsUnderstanding of readiness, liveness and startup probesExperience with resource requests/limits, autoscaling and rolling deploymentsAbility to troubleshoot pods, container failures, networking and deployment issuesExperience with Helm is preferredAPI Gateway & API SecurityHands-on experience with API Gateway technologiesStrong understanding of REST API design and API lifecycle managementKnowledge of OAuth 2.0, JWT and authentication/authorizationExperience with API routing, security, throttling, rate limiting and monitoringAdditional SkillsGit and GitLab/GitHubCI/CD pipelines using Jenkins and/or GitLab CIMaven/GradleSQL and relational databasesLogging and monitoring tools such as Datadog/CloudWatchExperience with Agile/Scrum developmentGood understanding of application security and secure coding practicesCandidate ExpectationsThe candidate should:Have a minimum of 6+ years of relevant software development experienceBe very strong in Java and hands-on codingHave strong practical experience with Spring Boot and microservicesBe capable of independently designing and developing production-grade REST APIs and microservicesHave solid hands-on knowledge of Kafka, Docker and KubernetesHave practical experience working with AWSBe able to troubleshoot complex production issues across application, Kafka, Kubernetes and AWS layersUnderstand distributed systems, scalability, resiliency and performance considerationsHave good communication and problem-solving skillsPreferred / Nice to HaveJava 21/25 migration experienceKubernetes/EKS production experienceApache Camel integration experienceHelmIstio/service meshHashiCorp Vault or AWS Secrets ManagerObservability using DatadogExperience with vulnerability/security scanning toolsExperience working on high-volume, event-driven enterprise applications

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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