Expert Data Engineering Consultancy
Data-Driven Results, Expertly Delivered. From complex data pipeline construction and cloud architecture to insightful analytics, we provide end-to-end data engineering consultancy. Let's architect the systems that power your business growth.
Core Competencies
Data Architecture & Design
Crafting bespoke data architectures from the ground up or re-engineering existing systems for peak performance and scalability. Specializing in solutions using SQL Server, Azure Synapse, Cosmos DB, Snowflake, and TimescaleDB to meet your specific data storage and processing needs.
ETL & Data Pipeline Development
Building robust and automated data pipelines to ingest, transform, and load data from diverse sources – including APIs, web scraping, databases, and file systems. Proficient in Python, Airflow, Azure Data Factory, and custom scripting to ensure reliable data flow.
Cloud Data Solutions (Azure & GCP)
Leveraging the full potential of cloud platforms like Microsoft Azure (Data Factory, Synapse, Cosmos DB, Logic Apps, Azure SQL) and Google Cloud Platform (GCP) to build modern, cost-effective data warehouses, data lakes, and serverless functions.
Data Modernization & Migration
Expertly migrating legacy data systems (like DB2 mainframes or older SQL databases) to modern cloud platforms, ensuring data integrity, minimizing downtime, and unlocking new analytical capabilities.
Performance Optimization & Cost Savings
Identifying and resolving bottlenecks in your data infrastructure. Experienced in refactoring data feeds and processes to achieve significant cost savings and improve query performance.
Automation & Custom Tooling
Developing custom applications and tools (Python, Excel VBA, Go) to automate repetitive data tasks, improve monitoring, and provide user-friendly interfaces for non-technical users to manage data processes.
Data Quality & Governance
Implementing data quality checks, assertion logic, and alerting mechanisms to ensure data accuracy and reliability, crucial for compliance and trustworthy reporting. Experience in building systems for data sovereignty and regulatory compliance.
Analytics & Reporting Enablement
Structuring data and building semantic layers to empower self-service analytics and robust reporting solutions using tools like Power BI and Looker. Transforming raw data into actionable business intelligence.
Selected Projects
Real-world data engineering solutions delivering measurable business impact across diverse industries.
Global Energy Intelligence
EnergyAutomated tracking system consolidating energy data from 10+ countries. Real-time API feeds, web scraping, and multi-format extraction delivering critical market intelligence firm-wide.
High-Performance Document Processing
Data ProcessingOCR-powered document extraction pipeline handling thousands of documents daily. Built with cloud-native architecture for maximum throughput and reliability.
Mobile Analytics Optimization
Mobile AppsUnified analytics platform for mobile app portfolio. Custom alerting, ad spend tracking, and pipeline optimization achieving $10K+ monthly cost savings.
Mainframe to Cloud Migration
EnterpriseComplete modernization of 40-year-old DB2 system to Azure cloud. Modern data warehouse delivered in 6 months, enabling self-service analytics and retiring legacy infrastructure.
Energy Trading Infrastructure
TradingMission-critical data architecture powering high-frequency electricity trading. 100+ real-time pipelines ingesting data from major European energy exchanges.
About
Cognitio Nexus offers expert services in designing, building, and optimizing data-intensive applications and architectures. Our firm has a track record of delivering effective solutions across diverse sectors such as global energy, legal tech, large-scale enterprise systems, and mobile applications. We transform complex business requirements into efficient and scalable data systems.
Our approach combines expertise in modern cloud technologies (including Azure, GCP, and Snowflake) with strong data fundamentals (SQL, Python, data modeling). Cognitio Nexus addresses a range of challenges, from designing new systems and modernizing legacy platforms to optimizing data workflows for improved cost-efficiency and performance. We focus on delivering tangible business value and providing clients with actionable insights.
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