Posted Aug 13, 2026

W2 only - Senior Dotnet Developer

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Job Title: Lead .Net Developer Location: Remote (EST time zone - Candidates in Raleigh NC preferred but not required) Position Type: Contract position Responsibilities: Manager Notes: We’re looking for experience in: C# / .NET microservices REST API design JWT, OAuth, and API security AWS (API Gateway, IAM, ECS/EKS, CloudWatch, RDS) Docker (Compose, Bake) CI/CD and GitOps Unit, integration, and performance testing Distributed systems & service architecture Healthcare IT experience preferred. First Round Interviews will be a Technical Screening using AI interview tool iMocha • Milestone 1 – Platform Security - Authentication microservice, JWT issuance and validation, and AWS Gateway integration • Milestone 2 – Core Microservices- Independently deployable Member, Case, Provider, Interaction services and Integration APIs for evoBrix, defined service relationships and any API identified for CAI vendor integration, data validation approach, and documentation. • Milestone 3 – Quality & Enablement - Shared libraries and C# service clients, Dockerized local and cloud setups, unit and integration test coverage, and performance testing for critical APIs • Milestone 4 – DevOps - Standardized CI pipelines with automated tests, GitOps‑based CD with multi‑service deployments, documentation, and knowledge transfer Other related deliverables for Contact Center Transformation. Key Responsibilities: Leadership & Strategy: • Serves as technical lead on development projects • Provides development strategy for clients and develops multi-year development approaches for programs • Coordinates and plans all tasks required for software development and implementation • Guides Developer team on Proof of Concepts using new technologies and innovation • Evaluates new technologies for solving technical problems and recommends solutions to enhance user experience • Identifies and escalates program risks and issues to leadership, and assists in developing solutions • Demonstrates advanced expertise and contributes to the Development practice by publishing technology points of view through white papers Design & Architecture: • Creates conceptual designs and writes technical specifications for business requirements • Prepares conceptual technical solutions based on business requirements • Participates in design sessions and analyzes user needs to determine technical requirements • Collaborates with the Business Analysis team to finalize system design and technical solutions • Develops process flows, screen designs, and storyboarding to support system design • Works on application integration with third-party systems Development & Quality Assurance: • Performs code reviews and suggests improvement areas to the Developer team • Participates in peer reviews of detailed design and technical documentation • Provides component-level details and effort estimates to Development Principals and project managers • Prepares implementation checklists • Identifies security issues and provides corrective action plans • Demonstrates in-depth knowledge of development practices to ensure high quality Qualifications: Critical Qualifications: • Bachelor’s degree in Computer Science or a related field, plus 10+ years of software development experience • Experience with Software Development Life Cycle (SDLC) and Software Testing Life Cycle (STLC) • Experience in the healthcare industry • Experience with agile development methodologies Additional Qualifications: • Knowledge of SharePoint, Webex, Skype, and Microsoft Office Suite (Word, Excel, Visio) • Experience with software and database architectural techniques and high-level design using UML or similar modeling tools • Excellent understanding of Medicaid Information Technology Architecture and healthcare project implementations • Knowledge of CMMI maturity levels • Experience leading teams and successfully implementing enterprise applications • Experience with micro-services and modular frameworks • Excellent knowledge of object-oriented programming, enterprise architecture, and web applications • Excellent understanding of relational and non-relational database concepts • Excellent Linux/Unix command knowledge • Excellent understanding of version control and defect management tools (ClearCase, SVN, CVS, JIRA, Bugzilla, ClearQuest) • Experience configuring applications on-premise and cloud infrastructure (AWS, Oracle Cloud, IBM Cloud) • Familiarity with software development methodologies including Waterfall, Hybrid Agile, and Agile/Scrum Technical Skills: Web & Mobile Development: • Front-end languages and frameworks: HTML, CSS, JavaScript, jQuery, AngularJS, Bootstrap • Server-side languages: Java/J2EE, Web Services, XML, ASP.NET, Python, PHP, Ruby • Application frameworks: Struts, Spring, Hibernate, JavaServer Faces (JSF), Google Web Toolkit (GWT) • Web and application servers: Apache, WildFly (JBoss), Tomcat, WebLogic, WebSphere • Experience designing multi-browser-compatible and responsive user interface applications • Single sign-on (SSO) integration and identity & access management (IAM) tools • CI/CD and build tools: Jenkins, GitLab, Maven, SonarQube • Security scanning tools: Fortify, Hailstorm; experience resolving web application vulnerabilities • Relational databases: Oracle, SQL Server, DB2 • Non-relational databases: NoSQL, MongoDB, Cassandra • Experience with mobile technologies and cloud computing Database Development & Data Modeling: • Relational databases: Oracle, SQL Server, MySQL, DB2; data modeling tools: Erwin, SQL Data Modeler • Experience designing and architecting back-end solutions using relational databases for enterprise applications • Building conceptual, logical, and physical data models to translate business requirements • Enforcing data governance standards across all enterprise assets • Master/Reference data management in high-volume, high-availability database environments • Identifying and reducing data redundancy and inconsistencies • Implementing database security to reduce vulnerabilities • Creating database tables, views, stored procedures, triggers, and functions • Fine-tuning SQL queries and improving application performance • Experience building highly available and scalable applications Commercial Off-the-Shelf (COTS) Development: • Extensive experience with COTS products: COGNOS, CRM, IVR, Oracle E-Business Suite, IBM DataStage, IBM Watson Analytics, Salesforce, PEGA, MuleSoft, FileNet, SharePoint, Oracle SOA, Pitney Bowes EngageOne, EDIFECS XEngine • Implementing end-to-end solutions using COTS products and managing configuration tasks • Providing solutions to complex problems through COTS customizations • Integrating COTS solutions with large-scale web applications and relational databases • Escalating and resolving issues with third-party vendors • Training resources on various COTS tools • In-depth understanding of COTS application security, architecture, and documentation (functional and technical)