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Senior .NET Developer

ApexonAlbuquerque, NM🇺🇸United StatesPosted 27 Jul 2026

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

Senior .NET Developer

Location: Albuquerque, NM, USA
Job Type: Long-Term

Job Summary

We are seeking an experienced Senior .NET Developer / Technical Lead to lead Agile development teams while providing hands-on technical leadership in designing, developing, and delivering enterprise applications. The ideal candidate will have strong expertise in .NET development, IBM FileNet, Oracle, AWS, and technical solution architecture. This role requires mentoring developers, serving as a Scrum Master, building Proof of Concepts (POCs), and presenting technical recommendations to architecture and governance teams.

Key Responsibilities

  • Lead and mentor development teams, establishing coding standards, best practices, and ensuring high-quality software delivery.

  • Serve as Scrum Master, facilitating Agile ceremonies, removing blockers, and maintaining team velocity.

  • Design, develop, and maintain enterprise applications using C#, .NET, ASP.NET Core, and RESTful APIs.

  • Develop Proof of Concepts (POCs) to validate technical solutions and reduce implementation risks.

  • Collaborate with Product Owners, Architects, QA, DevOps, and Operations teams to deliver end-to-end enterprise solutions.

  • Present solution options, architecture designs, technical trade-offs, and recommendations to Technical Review Boards and executive stakeholders.

  • Integrate enterprise applications with IBM FileNet for document management and workflow automation.

  • Design and optimize Oracle database solutions, including PL/SQL, stored procedures, query optimization, and performance tuning.

  • Build and support cloud-native solutions on AWS, including EC2, RDS, S3, IAM, and CloudWatch.

  • Develop scalable microservices and REST APIs following modern architectural principles and best practices.

  • Implement CI/CD pipelines, automated testing, and deployment strategies using Azure DevOps, Jenkins, GitHub Actions, or similar tools.

  • Troubleshoot production issues, perform root cause analysis, and optimize application performance.

  • Produce technical documentation, architecture diagrams, implementation plans, and operational runbooks.

Required Skills

  • 8+ years of hands-on experience with C#, .NET Framework/.NET Core/.NET 6+

  • Strong experience with ASP.NET Core, Web API, and RESTful Services

  • Experience leading Agile teams and serving as a Technical Lead and/or Scrum Master

  • Hands-on experience with IBM FileNet

  • Strong Oracle database development and performance tuning experience

  • Experience working with AWS Cloud, including Amazon RDS

  • Strong knowledge of software architecture, design patterns, and enterprise application development

  • Experience with CI/CD pipelines, Git, automated testing, and DevOps practices

  • Excellent communication, presentation, and stakeholder management skills

Preferred Skills

  • Microservices Architecture

  • Docker & Kubernetes

  • Azure DevOps or Jenkins

  • Automated Testing Frameworks

  • Cloud Operations & Monitoring

  • Experience working in regulated enterprise environments (Government, Banking, Healthcare, Insurance)

  • Experience presenting to Technical Review Boards or Architecture Governance committees

Qualifications

  • Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent experience).

  • 8+ years of enterprise software development experience.

  • Prior experience leading development teams and mentoring engineers.

  • Strong understanding of Agile/Scrum methodologies and software development best practices.

Expected Deliverables

  • High-quality, scalable, and secure enterprise .NET applications.

  • Technical leadership across Agile delivery teams.

  • Successful development and presentation of POCs and architectural recommendations.

  • Optimized Oracle databases and AWS-hosted enterprise solutions.

  • Automated CI/CD pipelines and streamlined deployment processes.

  • Comprehensive technical documentation and architecture artifacts.

  • Continuous improvements in application performance, reliability, and delivery efficiency.

Why Join Us?

  • Opportunity to lead enterprise-scale digital transformation initiatives.

  • Work with modern .NET technologies, AWS Cloud, IBM FileNet, and Oracle.

  • Collaborate with architects, product owners, and cross-functional engineering teams.

  • Long-term contract with challenging, high-impact enterprise projects.

  • Opportunity to influence architecture, innovation, and technical strategy.

Skills

Docker
Microservices
Oracle
PL/SQL
SQL
AWS
Scrum
Agile
Azure
C#
.NET
ASP.NET
Git
GitHub Actions
Jenkins
Kubernetes
REST
Stakeholder Management

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