PostgreSQL Developer

About HabileLabs

HabileLabs is a premier software development and consulting company dedicated to delivering high-quality technical solutions. We pride ourselves on engineering excellence and a culture that fosters innovation and continuous learning. We are looking for a disciplined PostgreSQL Developer who is passionate about database performance and scalable architecture.

Role Objective

As a PostgreSQL Developer, you will be the backbone of our data layer. You will design, develop, and optimize complex database systems that support high-traffic applications. Your goal is to ensure data integrity, security, and peak performance across all our PostgreSQL environments.

Key Responsibilities

• Database Development: Design and implement robust database schemas, tables, and dictionary structures.
• Programming: Write and maintain high-performance PL/pgSQL, including complex stored procedures, triggers, and views.
• Performance Engineering: Analyze query execution plans using EXPLAIN ANALYZE and implement optimizations such as indexing (B-tree, GIN, GiST) and partitioning.
• Data Integrity: Ensure the consistency and reliability of data through proper normalization and constraint management.
• Maintenance: Monitor database performance, perform regular vacuuming, and manage bloating issues.
• Collaboration: Work closely with Backend Engineers and PMO to translate business requirements into efficient data models.
• Migration: Manage data migration, transformation, and scripting using Git for version control.

Technical Skills & Requirements

• Education: B.Tech or M.Tech in Computer Science, IT, or a related Engineering discipline.
• Core Experience: 3 to 5 years of dedicated experience in PostgreSQL development and administration.
• SQL Mastery: Expert-level knowledge of SQL, including window functions, CTEs, and complex joins.
• Optimization: Strong experience in tuning slow queries and understanding PostgreSQL internals (WAL, Buffer Cache).
• Tools: Proficiency with pgAdmin, DBeaver, and command-line psql.
• Security: Knowledge of Role-Based Access Control (RBAC) and data encryption practices.
• Advantageous: Experience with cloud databases (AWS RDS/Aurora) or NoSQL features within PostgreSQL (JSONB).

Preferred Attributes

• Immediate Availability: Candidates who can join immediately or within 15 days.
• Analytical Mindset: Ability to troubleshoot complex data issues and provide scalable solutions.
• Communication: Strong verbal and written communication skills for internal team coordination.

Why Join Us?

• Engage with cutting-edge technologies and diverse project domains.
• A transparent work culture focused on objective performance and growth.
• Competitive compensation package and employee-centric benefits.