Senior Java Software Engineer

Senior Java Backend Software Engineer

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

 AWS certification or extensive AWS experience

 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

 Master's degree preferred