Senior Java Developer

Career Area:Technology, Digital and DataJob Description:Your Work Shapes the World at Caterpillar Inc.When you join Caterpillar, you're joining a global team who cares not just about the work we do – but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here – we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it.Cat Digital is the digital and technology arm of Caterpillar Inc., responsible for bringing world class digital capabilities to our products and services. With almost one million connected assets worldwide, we're focused on using IoT and other data, technology, advanced analytics and AI capabilities to help our customers build a better world.Job DescriptionWe are looking for innovative, highly competent java developer to join our team to help drive the ongoing development of our cloud-based technology projects.This position requires extensive experience applying Java, cloud and web application technologies.Key Role/Responsibilities:Provide technical delivery of Cloud software development capabilities, including analytics and infrastructure.Apply and integrate technologies such as Java, J2EE, AJAX, Web Services to conceptualize, design, and develop and unit test web-based (or) desktop applications.Leverage Java development expertise and an understanding of Cloud technologies to assist with developing overall Cloud transition strategy, to identify opportunities for future growth, and to introduce and leverage new technologies to support current and future mission within the Cloud.Work with the Leads to create product plans, resource and scope estimates and feature technical specificationsRequired Skills:Strong experience in JAVA and J2EE technologies with Cloud based environment.Expert knowledge in JPA, Hibernate, JDBC, SQL, Spring, JUnit and JSON, REST/JSON web services.Strong knowledge in Java Design Patterns.Development and implementation of features in any Cloud platform products and technologies.Experience developing applications with Agile team methodologies preferred.Strong Object-Oriented design skills and understanding of MVC.Sufficient experience with Git to organize a large software project with multiple developers to include branching, tagging and merging.Desired Skills:Experience in Azure cloud (PaaS) with Java is a plus.Strong business application design skills.Excellent communications and interpersonal skills.Strong debugging skills.Highly proficient in standard Java development tools (Eclipse, Maven, etc.)A strong interest in building security into applications from the initial design.Experience at creating technical project Documentation and task time estimates.Proactively monitor daily data feeds to ensure consistency, accuracy, and availability.Lead data integration efforts for Third party data by conducting comprehensive data profiling and authoring detailed data mapping specifications.Collaborate with solution architects and analysts to translate strategic business objectives into optimized logical and physical data models.Automate ETL workflows using stored procedures and task scheduling to efficiently load and transform data from AWS S3 into Snowflake.Spearheaded the design and implementation of high-performance data models supporting enterprise operational systems.In-depth knowledge of at least one high-level programming languageUnderstanding of core AWS services, uses, and basic AWS architecture best practicesProficiency in developing, deploying, and debugging cloud-based applications using AWSAbility to use the AWS service APIs, AWS CLI, and SDKs to write applicationsAbility to identify key features of AWS servicesUnderstanding of the AWS shared responsibility modelUnderstanding of application lifecycle managementAbility to use a CI/CD pipeline to deploy applications on AWSAbility to use or interact with AWS servicesAbility to apply a basic understanding of cloud-native applications to write codeAbility to write code using AWS security best practices (e.g., not using secret and access keys in the code, instead using IAM roles)Ability to author, maintain, and debug code modules on AWSProficiency writing code for serverless applicationsUnderstanding of the use of containers in the development processPosting Dates:November 6, November 19, 2025Caterpillar is an Equal Opportunity Employer. Qualified applicants of any age are encouraged to applyNot ready to apply? Join our Talent Community.