Senior Developer – Legacy Systems (Classic ASP / VB6 / SQL Server)

Description

Job Summary: We are seeking a Senior Freelance Developer to perform maintenance, stabilization, and targeted enhancements of legacy applications in critical environments. Key Highlights: 1. Maintenance and correction of legacy applications (Classic ASP and VB6) 2. Investigative analysis and root cause identification of incidents 3. Working with SQL Server with a focus on resolving complex problems **Engagement Model:** Freelance (RPA) **Duration:** 3 months ### **About the Opportunity** We are looking for a **Senior Developer** with experience in **legacy systems**, to work on a short-term project focused on **maintenance, stabilization, and targeted enhancements** of existing applications. The role targets critical environments, requiring high autonomy, diagnostic capability, and strong technical expertise in legacy technologies. ### **Key Responsibilities** * Perform **maintenance and correction of applications** built with **Classic ASP and VB6**. * Conduct **investigative analysis and root cause identification** of incidents. * Implement **targeted adjustments and improvements** to existing systems. * Work with **SQL Server database**, performing queries, adjustments, and scripts. * Support environment stabilization and reduction of operational risks. * Document changes and support knowledge transfer when required. ### **Mandatory Requirements** * Solid experience with **Classic ASP**. * Experience with **VB6 (Visual Basic 6\)**. * Advanced knowledge of **SQL Server** (queries, stored procedures, scripts). * Experience in **maintaining legacy systems**. * Ability to work autonomously and resolve complex problems.