Senior IoT Engineer Development

Job Description

Career Level - IC3

Job Title: Senior IoT Engineer - Development & QA

Job Description

As a Senior IoT Engineer with a focus on both development and quality assurance, you will develop and maintain highly scalable Java microservices as well as Oracle 23c database components, including database schemas and PL/SQL stored procedures. You will be responsible for driving the implementation of robust testing strategies to ensure software reliability, performance, and security.

In this role, you will collaborate with cross-functional teams-including QA and DevOps-to deliver high-quality software on schedule. Additional responsibilities include conducting code and test reviews, providing optimization feedback, and promoting best practices to enhance development efficiency and software quality. A commitment to continuous learning and applying the latest advancements in Java, microservices, QA methodologies, and cloud technologies is expected.

Required Skills and Qualifications

- Proficient in Java programming familiarity with Python is a plus
- Strong understanding of object-oriented design principles and microservices architecture
- Experience with Oracle Database, including PL/SQL programming and SQL performance tuning
- Hands-on experience with major cloud platforms (OCI, AWS, or Azure)
- Experience with Docker and Kubernetes for container orchestration and management
- Familiarity with Terraform for infrastructure automation (preferred)
- Solid experience in QA methodologies, including test strategy creation, functional, integration, performance, and security testing
- Proficiency with automated testing tools (e.g., JUnit, Selenium, REST-assured, Postman)
- Experience implementing and maintaining CI/CD pipelines with integrated automated testing
- Knowledge of networking fundamentals and cloud security best practices
- Proficiency with development and collaboration tools (GIT, JIRA, Kubernetes, Docker, Terraform)
- Strong problem-solving, troubleshooting, and analytical skills
- Excellent communication, organizational, and interpersonal skills
- Ability to write and maintain automated test scripts for APIs and microservices
- Ability to work independently, be self-motivated, and collaborate effectively within a team
- Keen attention to detail and a commitment to delivering high-quality, reliable software
- Ability to rapidly learn and apply new technologies in dynamic, fast-paced environments

Preferred skills:

1. Experience in IoT domain

IoT Software Developer - Roles and Responsibilities

- Develop and maintain highly scalable Java microservices across both Data Plane and Control Plane components.
- Apply hands-on expertise with Oracle 23c for backend development and optimization.
- Gain a deep understanding of product architecture to create comprehensive, high-quality test plans and develop robust automation scripts.
- Manage product and release upgrade processes through Shepherd pipelines.
- Design and continually enhance test strategies informed by both customer and business requirements to address sophisticated IoT system needs.
- Collaborate closely with developers, product managers, and UI/UX designers to ensure thorough testing, efficient bug triage, and optimal code coverage.
- Participate in defect/issue resolution, as well as in the review of requirements, technical designs, and test specifications.
- Proactively identify and address issues related to cloud infrastructure, networking, and identity management.
- Ensure the quality and reliability of IoT software products through best-in-class test development, execution, root-cause analysis, and service performance characterization.
- Operate in a dynamic, innovative, and highly collaborative environment, supporting OCI IoT services that integrate real-time device data with Oracle applications.
- Empower internal Oracle teams by streamlining the integration of IoT data into end-to-end business solutions.
- Must be willing to work on-site in an Oracle office

Career Level - IC3