Abhishek Singh
Data Engineer @ Infosys | 4 ❎ Microsoft Certified🧾 | ADF | Azure Databricks | PySpark | SQL | Delta Lake | Lakehouse Architecture | Git | Python
- Role
- Senior System Engineer at Infosys
- Location
- Bengaluru, KA, IN
- LinkedIn followers
- 500 followers
About Abhishek Singh
Azure Data Engineer with 3.6 years of experience in building and optimizing scalable cloud data pipelines using Azure Data Factory, Azure Databricks, PySpark, SQL, Delta Lake, and ADLS. Currently at Infosys, working on end-to-end ETL/ELT pipelines, incremental data loading, and Delta Lake Bronze–Silver–Gold architectures for analytics and reporting.Experienced in performance optimization, workflow automation, and pipeline monitoring, with a strong focus on data reliability and cost-efficient processing. Passionate about cloud data engineering, Lakehouse architecture, and continuous learning.
Experience
Senior System Engineer
Jul 2025 — Present · Noida, IN
Project Title: Contract Management System - Coca-Cola HBCRole.NET Backend DeveloperTeam Size: 38 MembersKey Responsibilities:• Application Modernization: Led the upgrade and migration of legacy enterprise applications from Visual Studio 2019 to 2022, ensuring zero downtime and seamless workflow transition.• Core Development: Developed and optimized critical modules using C#, ASP.NET, and PostgreSQL, enhancing system performance and maintainability.• Middleware Implementation: Designed robust middleware features such as structured logging and exception handling to ensure operational reliability.• Feature Enhancement: Participated in end-to-end development of new features and resolved defects to meet evolving business needs.• Infrastructure Refactoring: Played a key role in modernizing application architecture for improved scalability, stability, and user experience.• Bug Fixing & Issue Resolution: Identified and resolved technical issues in CMS modules, ensuring smooth and error-free operation.• Deployment & Delivery: Managed code deployments and demonstrated strong ownership in high-dependency project areas.• Client Interaction: Collaborated with clients to gather requirements and provide technical solutions tailored to their Contract Management System.• Documentation: Created and maintained technical documentation for developed modules, aiding in future maintenance and upgrades.• Cross-functional Collaboration: Worked closely with cross-functional teams, including QA and infrastructure teams, to deliver high-impact project outcomes.Technologies Used:• Languages: C#, SQL• Frameworks.NET Entity Framework Core• Databases: PostgreSQL• Tools: Visual Studio 2022, Azure DevOps
Education
Rajkiya Engineering College, Banda
Bachelor of Technology, Mechanical Engineering
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