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Sequoia Applied Technologies Inc.
Senior PostgreSQL Developer / Database Engineer
Sequoia Applied Technologies Inc.· Software Engineering
About this role
Role Overview
We are looking for an experienced Senior PostgreSQL Developer with strong expertise in database design, query optimization, and performance tuning. The ideal candidate will be responsible for designing scalable database solutions, writing efficient queries, and ensuring high availability and performance of PostgreSQL systems.
Key Responsibilities
- Design, develop, and maintain robust and scalable PostgreSQL database schemas.
- Write, optimize, and troubleshoot complex SQL queries for high-performance applications.
- Perform query tuning, indexing strategies, and execution plan analysis.
- Manage database performance, identify bottlenecks, and implement improvements.
- Develop and maintain stored procedures and functions.
- Handle database migrations, upgrades, and version control.
- Ensure data integrity, security, and compliance standards are maintained.
- Work closely with application developers to design efficient data models.
- Monitor database health, backups, replication, and disaster recovery processes.
- Implement and manage high availability solutions (replication, clustering).
- Troubleshoot production issues and provide timely resolutions.
- Contribute to CI/CD pipelines for database deployments.
Required Skills & Qualifications
- 6–8 years of hands-on experience with PostgreSQL.
- Strong expertise in database design, normalization, and data modeling.
- Advanced knowledge of SQL and query optimization techniques.
- Experience with performance tuning, indexing, and query planning.
- Familiarity with PostgreSQL internals (vacuuming, indexing, WAL, etc.).
- Experience in backup and recovery strategies.
- Knowledge of replication techniques (streaming, logical replication).
- Proficiency in scripting languages (e.g., Python, Bash) for automation.
- Understanding of transaction management and concurrency control.
Good to Have
- Experience with cloud platforms (AWS RDS, Azure Database for PostgreSQL, GCP).
- Knowledge of partitioning and sharding strategies.
- Exposure to NoSQL databases is a plus.
- Experience working in Linux/Unix environments.
- Experience with monitoring tools (Prometheus, Grafana, pgAdmin, etc.).
- Familiarity with DevOps practices and CI/CD pipelines.
- Understanding of microservices architecture.
Soft Skills
- Strong analytical and problem-solving skills.
- Excellent communication and collaboration abilities.
- Ability to mentor junior team members.
- Proactive approach to identifying and solving performance issues.
Frequently Asked Questions
Is the salary disclosed for the Senior PostgreSQL Developer / Database Engineer position at Sequoia Applied Technologies Inc.?
The salary for this Senior PostgreSQL Developer / Database Engineer role at Sequoia Applied Technologies Inc. is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Senior PostgreSQL Developer / Database Engineer position at Sequoia Applied Technologies Inc. located?
This Senior PostgreSQL Developer / Database Engineer role at Sequoia Applied Technologies Inc. is based in Chennai, Tamil Nadu, India. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Senior PostgreSQL Developer / Database Engineer role at Sequoia Applied Technologies Inc. full-time or part-time?
This is listed as a FULL TIME position. It is posted as a Senior PostgreSQL Developer / Database Engineer role in the Software Engineering department at Sequoia Applied Technologies Inc..
Which team or department does the Senior PostgreSQL Developer / Database Engineer at Sequoia Applied Technologies Inc. belong to?
This Senior PostgreSQL Developer / Database Engineer position is part of the Software Engineering department at Sequoia Applied Technologies Inc.. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Senior PostgreSQL Developer / Database Engineer position at Sequoia Applied Technologies Inc.?
Click the "Apply Now" button on this page. You will be redirected to Sequoia Applied Technologies Inc.'s official application portal hosted on freshteam where you can submit your application directly.
When was the Senior PostgreSQL Developer / Database Engineer job at Sequoia Applied Technologies Inc. posted?
This Senior PostgreSQL Developer / Database Engineer position at Sequoia Applied Technologies Inc. was posted on Sep 11, 2026. Apply as soon as possible — early applications are often reviewed first.
Senior PostgreSQL Developer / Database Engineer
Sequoia Applied Technologies Inc.
You'll be redirected to Sequoia Applied Technologies Inc.'s official application page on freshteam.