Principal Full Stack Software Engineer

The SaaS Tools and Innovation (TINNO) team utilizes state-of-the-art technology stacks, advanced data analytics, and machine learning, to advance Oracle's internal tools. Specifically, our role is to further Oracle's goals through proactive, engaged interactions with customers and through providing key insights to Oracle, her partners, and her customers.
As a member of this team, the engineer will be responsible for researching and obtaining data relevant to customer success and for analyzing, designing, implementing, and testing software that drives estimates of customer success and continued renewal. The position and the project are critical to Oracle's future success with SaaS customers, especially with respect to renewals based on that success.
Responsibilities
Working with Software Engineer Architects to design and implement best-in-class software.Design software that meets requirements, is performant, stable, and of high quality, and that is built for the future.Implementing algorithms to summarize and classify the data into meaningful results.Testing the application, both via automated unit-tests and manually.Maintain practices and key information in a wiki and in Jira.Research available data sources for customer-related data.Determine factors relevant to customer success.Work within Email, Slack, and meetings to research and analyze potential systems for access to needed data.Create documentation and track information in Confluence.Create Enhancements requests for systems in Jira.Write design ideas and proposals and present them to the team for consideration.Implement data capture, manipulation, and storage mechanisms in Java.Implement user interfaces using modern JavaScript frameworks (e.g., Angular, React, or Vue.js), HTML and other languages/tools.Maintain documentation related to development processes.Mentor junior engineers, helping them grow their skills and understanding of development practices.Utilize Oracle SaaS products as required.Stay updated with emerging technologies, applying new knowledge to tasks as appropriate.Collaborate closely with UX/UI teams to develop user-friendly interfaces.Ability to quickly translate wireframes into prototypes and production-ready interfaces.Quick learner with the ability to pick up new languages and technologies.Self-driven and able to work independently on projects, even as designs evolve.Passionate about learning and staying updated with new technologies and services.Communicate effectively with cross-functional team collaboration.Ability to deliver basic functionality and iterate rapidly.Experience working with geographically distributed teams.Develop responsive web applications with advanced features and complex UI components.Architect and design the front-end structure for scalable and maintainable applications.Write and maintain server-side code using languages like Java, Python, or Node.js.Develop RESTful APIs and microservices, integrating with databases and third-party services.Design and architect the backend systems, ensuring scalability, security, and efficiency.Perform basic CRUD operations and write simple SQL queries.Design and optimize database schemas, create stored procedures, and manage indexing and query performance.Develop and maintain CI/CD pipelines using tools like Jenkins, GitLab CI etc.Design cloud-native applications and integrate with various cloud services.Architect cloud solutions that leverage Oracle Cloud Infrastructure (OCI) or other cloud platforms.Develop and test simple microservices and integrate with internal APIs.Build and maintain complex microservices architectures, ensuring proper API design and documentation.Write unit and integration tests using testing frameworks like JUnit, Mocha, or Jasmine.Implement automated testing strategies, including end-to-end testing.Apply basic security practices, such as input validation and authentication.Implement advanced security measures, including encryption, OAuth, and secure API development.Identify and fix basic performance issues in code and queries.Optimize application performance through code profiling, query optimization, and load testing.Collaborate with team members, participating in code reviews and daily standups.Follow best practices in SDLC, including version control, branching strategies, and deployment practices.Provide guidance to junior developers, participate in architectural discussions, and lead small to medium-sized projects.Mentor developers across the organization, lead large-scale projects, and contribute to the strategic direction of the development teams.Evaluate and implement new technologies and frameworks to improve development efficiency.Take ownership of specific components or features, ensuring their successful delivery on time and within scope.Align technical solutions with business requirements, providing input on technical feasibility and risks.Ensure that documentation is comprehensive and up-to-date, facilitating knowledge transfer and onboarding.Lead the resolution of complex technical problems, ensuring root cause analysis and long-term fixes.Proficiencies
7+ years of industry experience.Strong experience in Java and Various J2EE Technologies – Spring Boot, REST, JPA, Hibernate and Junit.Experience in architecture, design and development of distributed systems.Must have an excellent understanding of:Object-Oriented analysis and design.Design Patterns, Data Structures and Data Models.Error Handling..Debugging and troubleshooting code.DockerOAuthConsuming HATEOAS/HAL style web servicesSpring Batch, Spring Security, Swagger and SonarQubeHands on experience with Build and Integration tools such as Gradle, and JenkinsExperience with the design of API interfaces.Knowledge in testing like Unit, Integration, Automated and Code Coverage.Should have experience with consuming RESTful web services.Excellent knowledge about the following:Experience in front end programming with HTML and JavaScript technologies.Good nnowledge of ReactJS – TypeScript, Material-UI and StoryBook.Knowledge on recharts library is a plus.Knowledge in performance optimization techniques for frontend applications.Expert in ES6, Javascript, ReactJS and TypeScript.Desirable: Knowledge of UI/UX design principles, with experience in design tools like Figma.Basic proficiency in HTML, CSS, and JavaScript frameworks like React, Angular, or Vue.js.Advanced proficiency in JavaScript, TypeScript, and modern front-end frameworks, including state management tools.Good understanding of server-side languages (e.g., Java, Python, Node.js) and frameworks (Spring, Express.js)Advanced knowledge of RESTful APIs, microservices architecture, and API design principles.Basic SQL query writing and understanding of relational databases (e.g., Oracle, MySQL, PostgreSQL).Advanced SQL query optimization, indexing, schema design, and understanding of NoSQL databases (e.g., MongoDB, Redis).Proficient in using Git for version control, understanding of branching and merging strategies.Advanced Git knowledge, including complex branching strategies (e.g., GitFlow), code reviews, and collaboration.Good understanding of CI/CD pipelines, experience with basic tools (e.g., Jenkins, GitLab CI, Oracle Developer Cloud).Experience setting up CI/CD pipelines, containerization using Docker, and basic orchestration using Kubernetes.Proficiency in cloud-native services, managing cloud-based applications, and cost optimization strategies.Excellent knowledge of microservices and good experience in building simple services.Advanced knowledge of microservices, service discovery, and communication protocols (e.g., gRPC, REST, Kafka).Experience writing unit and integration tests using tools like JUnit, Jest, or Mocha.Proficient in automated testing frameworks, test-driven development (TDD), and behavior-driven development (BDD).Good knowledge of application security, authentication, and authorization (e.g., JWT, OAuth2).Advanced knowledge of encryption, API security, secure coding practices, and identity management.Excellent knowledge of performance profiling, identifying bottlenecks, and improving front-end/back-end efficiency.Advanced skills in designing and implementing APIs, ensuring security, scalability, and interoperability.Proficiency in container orchestration using Kubernetes, managing container lifecycle, and scaling containers.Advanced knowledge of software architecture principles (e.g., SOLID, microservices architecture).Good understanding of integrating data with basic analytics tools.Proficiency in integrating data for advanced analytics and machine learning models using libraries like TensorFlow, Spark.Career Level - IC4

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