Senior .NET Developer

Nexiva•Tallahassee, FL
•Onsite

About The Position

The Senior .NET Developer provides advanced development and staff augmentation services, handling technically complex work that requires strong critical thinking and risk management. The role includes building foundational code and architectural scaffolding, developing complex integrations such as enterprise data synchronization and secure APIs, diagnosing critical production incidents and performance problems, and creating prototypes or proofs of concept to validate technologies, integration platforms, and architectural approaches. The developer applies expertise across application systems design and integrations, the software development lifecycle, Microsoft Dynamics, Microsoft Power Platform, web platform development, and data modeling. The role also involves technical scoping, estimation, and risk mitigation; managing technical debt; supporting team practices such as documentation, automated testing, CI/CD, and coding standards; mentoring other developers; and communicating technical constraints and trade-offs to business stakeholders. On-site availability is required at the Department’s location at 4040 Esplanade Way, Tallahassee, Florida. Occasional, ad-hoc remote work may be considered subject to prior written approval; it is not a permanent or hybrid remote schedule. Travel costs will not be reimbursed.

Requirements

  • At least 7 years of experience across multiple IT areas requiring advanced-to-expert knowledge of application systems design and integrations, including work across multiple technologies and functions.
  • Professional and technical skills necessary to perform advanced development activities.
  • Bachelor’s degree in computer science, information systems, or a related field, or equivalent work experience.
  • Expertise in analysis, research, and documentation.
  • Expertise in the Software Development Lifecycle (SDLC).
  • Advanced-to-expert knowledge of Microsoft Dynamics and Microsoft Power Platform.
  • Advanced-to-expert knowledge of web platform development.
  • Advanced-to-expert knowledge of data modeling.
  • Advanced-to-expert communication skills.
  • On-site availability at 4040 Esplanade Way, Tallahassee, Florida is required.
  • Strong technical mastery of core languages or frameworks, such as .NET/C#, Java, or Python, and broad understanding of frontend, backend, databases, and infrastructure.
  • Ability to select tools and languages based on performance, maintainability, and business alignment.

Nice To Haves

  • Experience with FLAIR data transfers and transformation for internal Department accounting systems.
  • Experience with PALM data transfers and transformation for internal Department accounting systems.
  • Snowflake pipeline creation.
  • Experience with Team Dynamix iPaaS.
  • Experience with Odoo.

Responsibilities

  • Develop foundational code, architectural scaffolding, core features, and complex integrations.
  • Orchestrate data synchronization between enterprise systems and configure secure APIs.
  • Diagnose and resolve critical production incidents, performance bottlenecks, and complex data synchronization failures.
  • Build prototypes and proofs of concept to validate technology choices, integration platforms, and architectural approaches.
  • Contribute to technical scoping, estimation, and risk mitigation before implementation begins.
  • Identify, track, and manage technical debt while balancing refactoring with new business value.
  • Guide junior and mid-level developers through constructive code reviews, pair programming, and architectural discussions.
  • Explain technical constraints, risks, and trade-offs to product managers, business analysts, and executives in alignment with business goals.
  • Promote documentation, automated testing, CI/CD pipelines, and coding standards.
  • Manage data transfers between multi-platform applications, use iPaaS tools, and design APIs.
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