Senior Software Engineer

PSI Services LLC is a global organization focused on delivering technology and services that support testing and assessment operations. The Senior Software Engineer will build, enhance, and support scalable full-stack web applications for the Test Center Portal, collaborate across engineering and product teams, and participate throughout the software development life cycle.

Responsibilities:

• Responsible for managing and executing end-to-end for key technology platforms and be accountable for projects
• Provide mentoring and guidance to more junior members of Software Engineering teams
• Develop enterprise-class & scalable web applications
• Enhance and support existing web application functionality, which includes new feature development and resolving complex code issues as reported
• Collaborate with subject matter experts, product managers and engineers to build modern, scalable, user-friendly and functionally robust web applications in an AGILE environment
• Participate in all aspects of SDLC including analysis, requirements, design, implementation, testing and support
• Use principles, guidelines and best practices as defined
• Reviewing and analyzing feature requirements
• Maintaining and creating product knowledge documentation
• Researching and embracing new techniques and technology to improve technology
• Other duties may be assigned
• Focus on quality throughout with strong unit testing

Requirements:

• Education to Bachelor's degree level in Computer Science or related field
• 8+ years' experience in software engineering roles
• Hands-on experience with modern software development languages and frontend technologies, e.g. C#, .NET, ASP.NET Core, JavaScript, HTML, CSS, etc
• Experience designing and building REST APIs, ideally with ASP.NET Core Minimal APIs
• Experience with data access libraries and ORMs such as Insight.Database, Dapper or Entity Framework
• Experience in fault finding and resolving Priority 1 production issues, including diagnosing problems from structured logs
• Experience with relational databases like Microsoft SQL Server, including writing and tuning T-SQL stored procedures
• Familiarity with cloud technologies such as AWS (S3, Secrets Manager, SSM) and Azure Functions
• Experience with React (including TanStack Query and React Hook Form), Bootstrap, Git/GitHub and Jira
• Experience with distributed systems (service integrations, background and queue-driven processing, caching with Redis) and accessibility work (specifically WCAG)
• Experience delivering software for regulated environments such as FedRAMP