Senior Java Backend Software Engineer

Description :

We are seeking an experienced Senior Java Backend Software Engineer to join our dynamic team. This role requires a seasoned professional with deep expertise in Java backend development, data engineering, and large-scale data processing systems. The ideal candidate will combine strong technical skills with analytical thinking and excellent communication abilities.

Key Responsibilities :

- Design, develop, and maintain high-performance Java backend systems for data processing and

analytics

- Collaborate with cross-functional teams to translate business requirements into technical solutions

- Implement parallel data processing solutions to handle large-scale datasets efficiently

- Optimize memory usage and system performance for data-intensive applications

- Develop and maintain integrations with relational databases and data warehouses

- Create and optimize complex SQL queries for data extraction, transformation, and analysis

- Implement data security measures and ensure compliance with data protection regulations

- Participate in code reviews and maintain high code quality standards

- Design and implement CI/CD pipelines for data engineering workflows

Required Qualifications :

Technical Skills :

- 6+ years of Java backend development experience with focus on data processing applications

- 3+ years of advanced SQL experience with complex query optimization

- Deep understanding of parallel data processing frameworks and techniques

- Expertise in memory optimization and performance tuning for large datasets

- Strong experience with relational database integration (PostgreSQL, MS SQL Server preferred)

- Proficiency with cloud platforms (AWS, Google Cloud, or Azure required)

- Solid understanding of SDLC best practices, version control, and CI/CD pipelines

- Knowledge of data security principles and privacy protection measures

Mathematical & Analytical Skills :

- Strong mathematical background with ability to work with complex formulas and algorithms

- Excellent analytical and problem-solving capabilities

- Experience with statistical analysis and data modeling concepts

Soft Skills :

- Excellent written and verbal communication skills

- Strong attention to detail and commitment to data accuracy

- Passion for working with data and numerical analysis

- Ability to work collaboratively in cross-functional teams

- Self-motivated with strong project management skills

Preferred Qualifications :

- Python programming experience for data analysis and scripting

- Experience with MS SQL Server and/or PostgreSQL dialects

- Knowledge of data warehousing concepts and ETL processes

- Experience with containerization (Docker, Kubernetes)

- Familiarity with data visualization tools and techniques

- Experience with Agile/Scrum methodologies

Education :

- Bachelor's degree in Computer Science, Mathematics, Engineering, or related technical field