Senior Dot NET Developer – Azure, Microservices, AKS

Softthink Solutions

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

Posted 11/7/2026full-timeRemote • United StatesSenior💰 $40 - $50 per hourWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in developing and maintaining enterprise applications using C#, .NET, and ASP.NET Core, with a strong focus on cloud-native solutions in Microsoft Azure and Azure Kubernetes Service. Proficient in secure software development practices, API integrations, and CI/CD implementations.

Highest-signal resume keywords

C# Application DevelopmentASP.NET Core DevelopmentMicrosoft Azure ExpertiseAPI Integration and DevelopmentCI/CD Pipeline Implementation

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

C#ASP.NET CoreRESTful APIsMicroservices ArchitectureAzure SQLSQL ServerAutomated TestingSecure Software DevelopmentPerformance OptimizationLegacy System Integration

Soft Skills

Analytical SkillsTroubleshooting SkillsDocumentation SkillsCommunication Skills

Tools & Technologies

Azure DevOpsDockerKubernetesAPI GatewaysGit

Industry Keywords

Federal Government ProjectsRegulated Enterprise ProjectsFedRAMPNIST Security ControlsMFA ImplementationsSection 508 Accessibility

Tech Stack

Tools & technologies

ASP.NETAzureCloudDockerKubernetesMicroservicesSQL.NET

About the role

Key responsibilities & impact

Design, develop, enhance, and maintain enterprise applications using C#, .NET, ASP.NET Core, and RESTful APIs
Develop scalable microservices and cloud-native applications deployed in Microsoft Azure and Azure Kubernetes Service (AKS)
Design and maintain API integrations using API gateways, authentication mechanisms, and secure service-to-service communication
Develop and optimize Azure SQL databases, queries, stored procedures, and data integration components
Participate in application modernization, legacy system integration, data migration, and performance improvement initiatives
Implement CI/CD pipelines and automated deployments using Azure DevOps or equivalent tools
Develop unit tests, integration tests, and reusable software components
Troubleshoot complex application issues, resolve production defects, and provide Tier 3 technical support
Implement secure coding practices, role-based access controls, encryption, and application security remediation
Participate in Agile ceremonies, sprint planning, code reviews, technical design discussions, and release activities
Maintain technical architecture documentation, API specifications, deployment procedures, and operational guides
Collaborate with developers, QA engineers, business analysts, and cloud infrastructure teams

Requirements

What you’ll need

US Citizen work authorization required
Strong hands-on experience developing enterprise applications using C# and .NET
Experience with ASP.NET Core, Web APIs, RESTful services, and microservices architecture
Practical experience with Microsoft Azure and Azure Kubernetes Service (AKS)
Experience with Azure SQL, SQL Server, and database performance optimization
Experience developing and integrating APIs using API gateways
Familiarity with Docker, Kubernetes, CI/CD pipelines, Git, and Azure DevOps
Experience with automated unit testing, integration testing, and production troubleshooting
Strong understanding of secure software development, authentication, authorization, and application security
Excellent analytical, troubleshooting, documentation, and communication skills
8+ years of professional software development experience required
Experience modernizing enterprise or legacy applications preferred
Experience with Esri ArcGIS or other GIS integrations preferred
Familiarity with Section 508 accessibility requirements preferred
Experience supporting cloud-hosted applications with high availability and disaster recovery requirements preferred
Experience working on Federal Government or other regulated enterprise projects preferred
Familiarity with FedRAMP, NIST security controls, and MFA implementations preferred

Benefits

Comp & perks

Cutting-edge technology, training, and career guidance
Opportunities to work with leading multinational clients
Established methodologies, processes, and mentoring
Opportunities to work with a growing R&D division
Remote work arrangement