Sr Engineer, Software - Java Full Stack [T500-20371]

ANSR is hiring for one of its clients.About T-Mobile : T-Mobile US, Inc. (NASDAQ : TMUS), headquartered in Bellevue, Washington, is America’s supercharged Un-carrier, connecting millions through its strong nationwide network and flagship brands, T-Mobile and Metro by T-Mobile. Customers benefit from an unmatched combination of value, quality, and exceptional service experience.About TMUS Global Solutions : TMUS Global Solutions is a world-class technology powerhouse accelerating the company’s global digital transformation. With a culture built on growth, inclusivity, and global collaboration, the teams here drive innovation at scale, powered by bold thinking.TMUS India Private Limited is a subsidiary of T-Mobile US, Inc. and operates as TMUS Global Solutions.About the Role : As a Senior Software Engineer, you will design and develop high-performance, resilient, and scalable backend systems for financial, credit, collections, and document platforms. You will collaborate with global teams to deliver business-critical microservices and APIs that power AI-enabled digital experiences. This is a high-impact role with clear growth opportunities toward technical leadership.What You’ll Do : Design and implement Java / Spring Boot-based microservices and scalable REST / gRPC APIsOwn end-to-end delivery of backend features—from design through deployment and post-release supportCollaborate with product, architecture, QA, and DevOps teams to deliver platform capabilitiesDevelop backend components for system orchestration, integrations, and data pipelinesContribute to system performance tuning, observability, and backend resilienceAnalyze and resolve issues in production using tools like Splunk and GrafanaImprove development workflows and address tech debt and performance bottlenecksMentor junior developers and participate in code reviews and system design discussionsWrite documentation for services, APIs, and deployment considerationsStay current with backend engineering trends and propose improvements to the technology stackWhat You’ll Bring : Bachelor’s degree in Computer Science, Software Engineering, or a related technical field4-7 years of backend development experience, including Spring Boot and JavaProficient in developing RESTful and gRPC APIsStrong experience with SQL databases (e.g., Oracle)Hands-on with CI / CD pipelines, Docker, and KubernetesAbility to build test automation for functional and performance validationSkilled in production debugging and operational troubleshooting using Splunk, GrafanaFamiliarity with performance tuning, scalable system design, and backend architectureExposure to JasperSoft and AI-related technologies is a plusPassion for learning, mentoring, and driving engineering excellenceMust Have Skills : Spring / JavaSQL knowledge with Microsoft SQL Server / OracleGrafana, Splunk, OTEL, HAProxy, AppDynamics, JIRAAIOps, Security, PythonKafka, Elastic RMQCI / CD(Git), Docker, K8, Azure ADAngular / React / Node.JSNice To Have : DocuSign e-signature,DocuSign CLM