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