Technical Lead – SIT/UAT & Defect Resolution

ariston services pte. ltd.

📍 kampong ubi, central region, Singapore

Full-time Other-General Posted June 14, 2026

Job Description

The Technical Lead will provide hands-on technical leadership during SIT and UAT, ensuring rapid resolution of defects, system stability, and close alignment between development and testing teams during a critical project phase. Key Responsibilities . Act as the technical authority during SIT and UAT cycles . Analyze and resolve complex functional, integration, and data defects . Support defect root-cause analysis and provide clear technical fixes . Coordinate closely with QA, BA, and business stakeholders during triage . Ensure code quality, configuration integrity, and deployment readiness . Support UAT fixes, re-testing cycles, and release sign-offs . Provide technical inputs to status reports, risk logs, and readiness assessments . Mentor technical team members and ensure adherence to best practices Required Skills & Experience . 6 years of software development experience, including technical leadership exposure . Strong experience supporting SIT/UAT cycles in large programs . Soli...