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Senior Software Engineer in Test- SDET

Date Posted: Aug 22, 2025

Job #1682903
Contract
O'Fallon, Missouri, United States

We have partnered with our client in their search for a SDET- Senior Software in Test in O'Fallon, MO.


Responsibility- 
•Ensures Code Design and its Quality for Enterprise Application
•Designs highly complex applications, interfaces and integration with a modest number of systems
•Responsible for performance engineering of the enterprise software architecture, and providing functional guidance, advice, and/or training to other application developers
•Responsible for Modest advanced code development, code review and day-to-day support duties
•Researching and evaluating tools to support domain-specific needs
•Develop technical work products and own solution design.
•Technically lead project through all stages of the project life cycle, including requirements understanding & analysis, estimation, design, development and acceptance testing
•Chart out development strategy / approach with correct gating criteria (Definition of done) for moving code from one environment to next, until production.
•Review production monitoring tool and practices to ensure issues are addressed proactively.
•Setup and keep enhancing coding guidelines/practices. Ensure its adherence through regular reviews with team.
•Technically coach team members to ensure optimal quality, performance and security parameters.
•Assist with production support issues by acting as a subject matter expert in resolving incidents and problem tickets.


Experience needed- 
•Deep knowledge of software development processes including agile processes
•Hands on experience in UI development using Angular JS
•Experience with the design and development of complex, multi-tier software solutions
•Database experience including Oracle and advanced SQL scripting
•Experience integrating vendor and open source products into an overall system
•Ability to coordinate, interact with, and lead cross departmental teams.
•Experience in planning work and leading a small group of developers
•Ability to make decisions without all information.
•Ability to white-board solutions during discussions, and develop decision trees, flow charts and simple wireframes to prove a concept (Visio, PPT, DOC)
•Preferably professional experience in financial services, cards, payments or another related field
•Able to mentor peers and guide less experienced Team members

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