We are looking for an experienced Senior Data Engineer with 8–12 years of experience who has strong SQL and web development skills. The ideal candidate should be capable of taking ownership of projects end-to-end, from requirement gathering and technical design through development, testing, deployment, and production support.

The candidate should be comfortable working independently, understanding business requirements, designing solutions, developing applications/data components, and delivering projects with minimal supervision.

Key Responsibilities

Take ownership of projects end-to-end, from requirements analysis through production deployment.

Develop and maintain web applications and data-driven solutions.

Write complex, optimized SQL queries, stored procedures, functions, and data-processing logic.

Work with relational databases to design, manipulate, and troubleshoot data.

Translate business requirements into scalable technical solutions.

Design, develop, test, debug, and deploy applications and data solutions.

Perform data analysis, data validation, reconciliation, and troubleshooting.

Collaborate with business stakeholders, developers, QA, and other technical teams.





Identify performance bottlenecks and optimize application and database performance.

Participate in code reviews and maintain coding/development standards.

Troubleshoot production issues and provide timely resolutions.

Prepare technical documentation and support knowledge transfer.

Proactively identify improvements and take ownership without requiring continuous direction.

Required Skills

Core Skills

8–12 years of overall IT experience

Strong SQL skills

Strong Web Development experience

Experience working with relational databases

Strong understanding of application development and data processing

Ability to handle projects end-to-end

Strong debugging and problem-solving skills

Experience with API/integration development

Valuable understanding of software development lifecycle (SDLC)

Technical Skills

Advanced SQL / complex queries

Database design and optimization

Web application development

REST APIs / Web Services

Data integration and processing

Version control such as Git

Performance tuning

Application troubleshooting and production support

📌 Senior Data engineer (Sydney)
🏢 Infosys APAC
📍 Sydney