STSY - Senior Software Developer

Yulista Solutions•Huntsville, AL

50d

About The Position

Serve as a senior technical engineer for the ET&T Custom Applications team, responsible for developing and delivering modern, containerized, cloud-ready applications. This role will help set the technical direction for Yulista’s next generation of custom tools, services, and enterprise integrations—leveraging cutting-edge software development frameworks, DevSecOps, containerization, and modern application design patterns to transform how the business operates.

Requirements

Bachelor’s degree in Computer Science, Software Engineering, or equivalent experience.
10+ years of hands-on software development experience, with at least 3–5 years working in modern .NET and API-heavy environments.
Possession of an active Secret clearance is preferred. Candidates who do not currently hold a clearance must be willing and able to obtain one.
Demonstrated experience designing or leading containerized application architectures.
Proven ability to guide technical strategy, mentor developers, and lead complex projects.

Nice To Haves

Expert-level skills in C# .NET, asynchronous programming, API architecture, and modern backend development.
Deep understanding of containerization technologies (Docker, Podman) and orchestration concepts (Kubernetes, AKS, OpenShift, etc.).
Strong background in REST API design, microservices, event-driven patterns, and cloud-native architecture.
Knowledge of Azure (including GCCH) cloud services, identity patterns, secure secrets management, and modern deployment models.
Proficiency in SQL Server, schema design, stored procedures, and performance tuning.
Experience building applications that integrate with enterprise systems (Costpoint, Salesforce, Workday, SharePoint, etc.).
Familiarity with DevSecOps tooling CI/CD pipelines, automated testing, IaC, vulnerability scanning, container security.
Ability to evaluate, adopt, and champion emerging technologies that advance the CustomApps ecosystem.
Clear, effective communication skills and the ability to collaborate with cross-functional engineering teams.
Experience with cloud platforms (preferably Azure/GCCH) and enterprise-grade integrations strongly preferred.

Responsibilities

Architect, design, and develop modern C# .NET applications leveraging microservices, containers (Docker/Podman), and cloud-native patterns.
Lead the transition to containerized workloads, establishing templates, standards, and best practices for the CustomApps team.
Build secure, scalable REST APIs and backend services that power business-critical systems across the enterprise.
Implement API-first, modular architectures that integrate with platforms like Costpoint, Salesforce, Workday, SharePoint, and custom ET&T solutions.
Establish and maintain CI/CD pipelines, automated testing frameworks, and DevSecOps workflows to ensure rapid, secure delivery.
Serve as a technical trailblazer for emerging technologies, prototyping and validating new frameworks, architectures, and patterns for enterprise adoption.
Collaborate closely with the Data team to align custom applications with enterprise data models, SQL Server designs, and data governance standards.
Create documentation, architectural diagrams, and development standards that will guide future CustomApps developers.
Conduct code reviews, provide technical mentorship, and support junior and mid-level developers on the team.
Troubleshoot and resolve deep technical issues across distributed systems, APIs, and cloud environments.
Serve as a senior technical mentor and may act as a functional team lead as the CustomApps team grows.