BrillianTech Software | Custom Software Development

PostgreSQL Development Services

Leverage the power of PostgreSQL, the world's most advanced, reliable, and feature-rich open-source relational database management system trusted by startups and Fortune 500 companies. Our database architects and PostgreSQL specialists build enterprise-grade, reliable, scalable, and high-performance data solutions handling millions of transactions daily including ACID-compliant transactional systems ensuring data integrity, complex analytical platforms with advanced SQL queries and window functions, geospatial applications using PostGIS for location-based services, full-text search implementations, JSON document storage combining relational and NoSQL capabilities, high-availability clusters with replication and failover, and optimized database schemas supporting web applications, mobile backends, data warehouses, and microservices architectures across diverse industries.

2
Years of Experience
20
Databases Managed
15
Database Experts
Happy Clients

Why Choose PostgreSQL for Your Data?

PostgreSQL uniquely combines powerful enterprise-grade features including ACID compliance guaranteeing transaction reliability, advanced indexing (B-tree, GiST, GIN, BRIN) for query optimization, full MVCC concurrency control allowing high read/write throughput, sophisticated query planner with cost-based optimization, comprehensive security with row-level security and encryption, native JSON and JSONB support for flexible data models, extensibility through custom functions and data types, and proven scalability handling terabytes of data, with open-source agility eliminating licensing costs, providing complete source code access, benefiting from active community innovation, and ensuring vendor independence making PostgreSQL the ideal strategic choice for mission-critical applications of any scale from startups to enterprises.

Extensible & Customizable

PostgreSQL is highly extensible, allowing for custom data types, functions, operators, and index methods.

PostGIS for Geo-data
Foreign Data Wrappers
Custom Extensions
Procedural Languages

ACID Compliant & Reliable

With a strong reputation for reliability and data integrity, PostgreSQL is fully ACID compliant for transactional consistency.

Full Transactional Support
Multi-Version Concurrency
Point-in-Time Recovery
Write-Ahead Logging

High Performance Out-of-the-Box

Leverage advanced indexing, a sophisticated query optimizer, and robust concurrency control for demanding workloads.

Advanced Indexing (GIN, GiST)
Parallel Queries
JIT Compilation
Table Partitioning

Powerful Open Source

Benefit from a vibrant, independent community, a liberal open-source license, and freedom from vendor lock-in.

Active Development
Strong Community Support
No Licensing Costs
Rich Ecosystem

PostgreSQL Core Concept Mastery

Our comprehensive PostgreSQL expertise accumulated over 2+ years is rooted in deep, hands-on understanding of PostgreSQL's powerful underlying architecture including the query planner and executor optimizing SQL execution plans, MVCC (Multi-Version Concurrency Control) enabling high concurrency without blocking reads, WAL (Write-Ahead Logging) ensuring crash recovery and replication, vacuum and autovacuum processes managing dead tuples, index structures optimizing data retrieval, partitioning strategies for managing large tables, replication mechanisms (streaming, logical) for high availability and scalability, connection pooling with PgBouncer and pgpool-II, and performance tuning including query optimization, index selection, configuration parameters, and database monitoring enabling us to architect, implement, and maintain production PostgreSQL databases delivering reliability, performance, and scalability.

Advanced SQL

Query Language
100% Team Proficiency

Key Aspects:

  • Window Functions
  • Common Table Expressions
  • Recursive Queries
  • Full-Text Search

Rich Data Types

Data Modeling
98% Team Proficiency

Key Aspects:

  • JSONB & JSON
  • Arrays & HSTORE
  • Geometric Types
  • Range Types

Concurrency (MVCC)

Core Architecture
95% Team Proficiency

Key Aspects:

  • Non-blocking Reads
  • Snapshot Isolation
  • High Concurrency
  • Minimal Lock Contention

Indexing

Performance
97% Team Proficiency

Key Aspects:

  • B-Tree, Hash
  • GIN, GiST
  • BRIN, SP-GiST
  • Covering Indexes

Key Extensions & Tooling

We expertly harness the rich, extensive PostgreSQL ecosystem with thousands of extensions, tools, and integrations to solve specialized business and technical problems efficiently including PostGIS for geospatial data and mapping applications, pg_partman for automated partition management at scale, TimescaleDB for time-series data in IoT and monitoring systems, Citus for horizontal sharding distributing data across multiple nodes, pgvector for vector similarity search powering AI/ML applications, pg_cron for scheduling database jobs, pgAudit for comprehensive audit logging meeting compliance requirements, foreign data wrappers (FDW) integrating external data sources, full-text search with tsvector and tsquery, and monitoring tools like pgBadger, pg_stat_statements, and Prometheus exporters providing deep visibility into database performance and health.

PostGIS

6+ experience
94%

The industry-standard extension for storing and querying geographic objects and location data.

Implementations20
Geographic Data Types
Spatial Indexing
Advanced Geo-functions
OGC Compliant

TimescaleDB

4+ experience
88%

An open-source time-series database extension engineered for fast ingest and complex queries.

Implementations20
Automatic Partitioning
Data Compression
Continuous Aggregates
Time-series Analytics

PgBouncer / Pgpool-II

5+ experience
92%

Connection poolers that significantly improve performance by reducing connection overhead.

Implementations20
Connection Pooling
Load Balancing
High Availability
Reduced Latency

Patroni / Replication

5+ experience
90%

Expertise in setting up robust high-availability clusters using streaming replication and management tools.

Implementations20
Automated Failover
Streaming Replication
Logical Replication
Disaster Recovery

PostgreSQL Solutions We Engineer

From high-throughput transactional systems processing thousands of concurrent transactions per second with ACID guarantees ensuring financial accuracy for payment processing, e-commerce checkouts, and banking applications, to complex analytical platforms executing sophisticated SQL queries with joins, aggregations, window functions, and CTEs analyzing terabytes of business data for reporting and business intelligence dashboards, to multi-tenant SaaS applications with row-level security isolating customer data, real-time applications with LISTEN/NOTIFY pub-sub messaging, geospatial systems powering location-based services and mapping features, and hybrid workloads combining operational and analytical queries, we consistently deliver robust, production-ready PostgreSQL solutions optimized for performance, reliability, security, and maintainability across diverse use cases and industries.

Transactional Systems (OLTP)

Very High

Powering mission-critical applications like e-commerce platforms, financial services, and booking systems with high data integrity.

Key Technologies:

PostgreSQL
Table Partitioning
Connection Pooling
Row-Level Security
Typical Timeline4-12 months

Data Warehousing & BI (OLAP)

High

Building analytical databases and business intelligence platforms to process and analyze large volumes of data for insights.

Key Technologies:

PostgreSQL
Materialized Views
BRIN Indexes
ETL Pipelines
Metabase
Typical Timeline3-9 months

Geospatial Applications

High

Developing location-aware services, mapping platforms, and logistics systems using the power of PostGIS.

Key Technologies:

PostgreSQL
PostGIS
GeoServer
Leaflet
QGIS
Typical Timeline4-8 months

General Purpose Backends

Medium

The reliable and feature-rich database backend for a wide range of web and mobile applications.

Key Technologies:

PostgreSQL
Django/Rails/Node.js
REST/GraphQL APIs
JSONB
Typical Timeline2-6 months

Advanced PostgreSQL Skills

Our certified database administrators (DBAs) and PostgreSQL-specialized developers possess deep, battle-tested expertise in managing, administering, tuning, and optimizing PostgreSQL databases at enterprise scale including performance tuning through query optimization, index strategy, configuration parameters (shared_buffers, work_mem, effective_cache_size), and connection pooling, high availability architectures with streaming replication, logical replication, and automatic failover using Patroni or repmgr, backup and recovery strategies including point-in-time recovery (PITR), continuous archiving, and disaster recovery planning, security hardening with SSL/TLS encryption, authentication methods, role-based access control, and audit logging, monitoring and alerting using pg_stat_statements, pgBadger, Prometheus, and Grafana, capacity planning forecasting growth and scaling requirements, and migration strategies from other databases (MySQL, Oracle, SQL Server) to PostgreSQL ensuring smooth transitions.

Performance Tuning & Query Optimization (EXPLAIN)
Database Architecture & Advanced Schema Design
High Availability & Disaster Recovery Planning
Backup & Point-in-Time Recovery (PITR)
Security Hardening & Access Control (RLS)
Migration from other Databases (MySQL, Oracle)

Ready to Build on PostgreSQL?

Let's collaborate to design, architect, and build a robust PostgreSQL data infrastructure that is proven reliable with 99.99% uptime through high-availability configurations and automated failover, highly performant handling your current workload and anticipated growth through query optimization, indexing strategies, partitioning, and hardware right-sizing, secure protecting sensitive data with encryption, access controls, and audit logging meeting compliance requirements (HIPAA, GDPR, SOC 2), and ready for future growth supporting horizontal scaling with sharding, vertical scaling with larger instances, read replicas for analytical workloads, and cloud deployment options (AWS RDS, Azure Database, Google Cloud SQL) enabling your applications to scale confidently from thousands to millions of users while maintaining data integrity and performance.