Senior Software Developer (Java)

We are looking for a Java Developer with strong backend and integration experience, capable of working on cloud-native, microservice based solutions and enterprise integrations.ResponsibilitiesApplication Development & ArchitectureDesign, develop, and maintain backend services using Java SE/EE and Spring Boot, applying Dependency Injection best practicesBuild and evolve microservices that support integration and business process workflowsDevelop serverless components using AWS Lambda, leveraging the Serverless Framework and (where applicable) Dagger for DI in Lambda environmentsBuild and manage cloud infrastructure and services on AWS, including S3, DynamoDB, ECS, SQS, SNS, and OpenSearchContainerize applications with Docker and manage deployments across environmentsManage build and dependency configuration using GradleWrite and maintain unit tests (JUnit, Mockito) to ensure code quality and reliabilitySupport CI/CD pipelines (e.g., Jenkins) to enable automated, reliable releasesImplement and maintain logging and monitoring instrumentation, including Splunk, to support operational visibilityEDI & Integration DevelopmentInstall, configure, and develop solutions within IBM Sterling IntegratorDesign and build business processes (BPs) in Sterling Integrator, including OAuth-based authentication flowsDevelop and support EDI transaction sets such as 850, 860, 810, 856, 214, ORDERS, ORDRSP, and DESADVCreate and maintain managed file transfer (MFT) templates and flows for exchanging data with external trading partnersImplement data transformation logic, including JSON-to-XML and XML-to-JSON conversionsBuild and support API-based integrations between Sterling Integrator and SAP business processesOperations, Monitoring & Stakeholder CollaborationEstablish proactive monitoring for infrastructure and EDI interfaces to detect and resolve issues before they impact trading partnersPartner with business stakeholders to gather requirements and understand end-to-end integration needsTroubleshoot and resolve integration issues, applying strong analytical and problem-solving skillsContinuously assess and improve the reliability, scalability, and performance of integration solutionsRequirementsStrong experience with Java SE/EE and Spring Boot, including a solid understanding of Dependency Injection.Hands-on experience with microservices architecture.Experience with AWS services, particularly S3, DynamoDB, Lambda, ECS, and familiarity with SQS, SNS, and OpenSearch.Proficiency with Docker and containerized deployments.Experience with CI/CD concepts, using tools such as Jenkins.Build and dependency management using Gradle.Strong focus on code quality with unit testing using JUnit and Mockito.Experience or basic knowledge of logging and monitoring, including Splunk.Familiarity with serverless architectures and the Serverless Framework.Exposure to Dagger for dependency injection in AWS Lambda environments is a plus.Bachelor's degree in Computer Science or equivalent is requiredIntegration & EDI ExperienceExperience installing, configuring, and developing with IBM Sterling Integrator.Strong knowledge of EDI transaction sets, including 850, 860, 810, 856, 214, ORDERS, ORDRSP, DESADV.Experience building business processes in Sterling Integrator, including support for OAuth-based authentication.Experience creating templates and flows for managed file transfer (MFT) with external trading partners.Experience handling data transformations, including JSON XML conversions.Experience integrating with SAP, particularly through API-based business process integrations.Operational & Analysis SkillsExperience setting up proactive monitoring for infrastructure and EDI interfaces.Ability to work closely with business stakeholders, including requirements gathering and understanding end-to-end integration needs.Strong analytical and problem-solving skills, with a focus on reliability and scalability of integrations.We offerOpportunity to work on cutting-edge projectsWork with a highly motivated and dedicated teamCompetitive salaryFlexible scheduleBenefits package - medical insurance, vision, dental, etc.Corporate social eventsProfessional development opportunitiesWell-equipped officePlease note that all onboardings must occur in person and you may be asked to travel to attend.About UsGrid Dynamics (NASDAQ: GDYN) is a leading provider of technology consulting, platform and product engineering, AI, and advanced analytics services. Fusing technical vision with business acumen, we solve the most pressing technical challenges and enable positive business outcomes for enterprise companies undergoing business transformation. A key differentiator for Grid Dynamics is our 8 years of experience and leadership in enterprise AI, supported by profound expertise and ongoing investment in data, analytics, cloud & DevOps, application modernization and customer experience. Founded in 2006, Grid Dynamics is headquartered in Silicon Valley with offices across the Americas, Europe, and India.