**Job Brief:** Are you a **Senior Backend Developer** with **7\+ years** of robust experience specializing in **Java and high\-performance SQL databases**? Are you meticulous about data integrity, security, and optimizing mission\-critical backend services and data models? **This is a 100% remote opportunity.** If so, this is the opportunity with one of our client! **Key Responsibilities:** * Design, implement, and maintain the project's data model, ensuring integrity, performance, and security. * Develop, test, and maintain high\-performance backend services and APIs using **Java**. * Manage, tune, and support database environments (e.g., SQL Server, PostgreSQL, Oracle). * Assist the development team with debugging, optimizing complex **SQL queries, and stored procedures**. * Champion database performance tuning, backup/recovery strategies, and data security standards. **Required Qualifications/Experience/Skills:** * **7\+ years** of professional experience in Java development and database management. * Expert proficiency in **Java** and related enterprise frameworks. * Deep expertise in **SQL**, data modeling, query optimization, and database performance tuning. * Experience with relational database administration and security best practices. **Job Location: Remote** **Type of Employment: Permanent / Full time** **Salary: Negotiable (based on experience)** What you can expect from the employer: * Competitive salary based on experience. * Work on cutting\-edge digital oilfield initiatives. * Collaborative and innovative environment. * Remote flexibility and global exposure. Job Types: Full\-time, Permanent Application Question(s): * Do you have 7 or more years of professional experience specifically in Java development and high\-performance SQL database management? * Are you currently proficient with modern Java/J2EE and related enterprise frameworks for mission\-critical backend development? * Do you possess expert\-level skills in writing and optimizing complex SQL queries and designing data models for relational databases?