Senior Java Software Engineer – Backend Services,Oracle DB & Snowflake

Position : Senior Java Software Engineer Backend Services ,Oracle DB & Snowflake

Location : west lake , Texas

Work Type : C2C

Experience : 10+ Years

Visa Type : H1B

PETADATA is seeking a highly skilled Senior Java Software Engineer with over 10 years of professional experience in designing, developing, and maintaining backend systems. The ideal candidate will have deep expertise in Java-based backend development, working with Oracle databases, and integrating with Snowflake for data processing and analytics.

As a core member of our engineering team, you will be responsible for building scalable backend services, designing efficient data flows, and collaborating with cross-functional teams to deliver enterprise-grade solutions.

Roles & Responsibilities :

Design, develop, and maintain high-performance Java-based backend services

Build and optimize integrations with Oracle databases and Snowflake

Write clean, scalable, and efficient code following best practices

Lead or contribute to architecture and design decisions for backend systems

Collaborate with product owners, architects, QA engineers, and DevOps teams

Implement RESTful APIs, microservices, and message-driven architectures

Design and tune SQL queries, stored procedures, and data pipelines

Troubleshoot and resolve performance and scalability issues

Participate in code reviews and mentor junior engineers

Required Skills :

Expertise and experience in designing and developing applications including new developments, enhancements, maintenance, and support. The role involves continuous collaboration with partners, iterative understanding of requirements, following Fidelity best practices / methodologies, thorough understanding of the technology roadmap, advancement to design / development process and providing on-call production support on rotation basis.

Ability to triage and execute root cause analysis, while also creatively solving new / interesting problems in a dynamic environment

Knowledge of internet, mobile, and application architecture, as well as current and emerging technologies

Proficiency with server-side / mid-tier languages, frameworks, libraries, and related technologies : Java EE, Apache Tomcat, Apache Camel, Spring MVC / Spring Boot, Logback, SLF4j, Maven

Client-side language, library, and framework proficiency : Angular, JavaScript / TypeScript, Node, NPM, HTML / CSS, RxJS

Appreciation for and alignment to standard methodologies regarding object-oriented design, coding standards, RESTful service consumption and integration, common design patterns, secure application development, and test coverage

Experience in Oracle PL / SQL or understanding of working with relational databases and familiarity with ETL tools like Informatica.

Knowledge on CD process and tools and practices (preferably GitHub, Jenkins, Stash, Artifactory etc.)

Ability to communicate software engineering and / or development concepts and principles.

Design, develop, and implement data complex solutions, including alignment to coding standards, and building / running appropriate unit and integration tests and deployment scripts

Analytical and problem-solving skills

Ability to collaborate with other developers and co-workers including distributed team members

Agile / Scrum experience is a must

Your experience with the following will be a plus :

DevOps concepts governing SCM, continuous integration, monitoring, and deployment processes

Enterprise application architecture patterns and orchestration frameworks such as Apache Camel

Client-side unit testing frameworks and test runners like Jasmine and Karma

Docker containerization and AWS cloud deployment and application management via the AWS console AWS certification(s)

The W3C's Web Content Accessibility Guidelines and their implementation

Education :

Bachelor's or Master's degree in Computer Science, Engineering, or a related field.

We offer a professional work environment and provide every opportunity for growth in the Information technology world.

Note :

Candidates are required to attend Phone / video calls and in-person interviews. After the Selection, the candidate (He / She) should undergo all background checks on Education and Experience.

Please email your resume to keshini@petadata.co

After carefully reviewing your experience and skills, one of our HR team members will contact you on the next steps.