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Seneca Resources Company, LLC · 9 hours ago

Senior Full-Stack Engineer

New York, NY

Contract

Onsite

Senior Level

Seneca Resources Company, LLC is a staffing and consulting firm that partners with professionals to help them grow their careers. They are seeking a highly skilled Senior Full Stack .NET Developer to design, build, and support modern, scalable web applications in a cloud-first environment, with responsibilities including application development, cloud integration, and project delivery.

Oil & Energy

Comp. & Benefits

Responsibilities

Design, develop, and maintain scalable web applications using C#, .NET Core, ASP.NET MVC, and Web API

Build responsive, user-friendly front-end interfaces using Angular or React, along with HTML5, CSS3, JavaScript, and TypeScript

Participate in architecture discussions and contribute to technical solution design

Deploy, configure, and support applications on Microsoft Azure, including Azure App Services, Azure SQL, and related services

Implement and maintain CI/CD pipelines to support automated builds, testing, and deployments using Azure DevOps or similar tools

Support cloud optimization, monitoring, and performance improvements

Lead or contribute to small-to-medium application initiatives, ensuring milestones, timelines, and scope are effectively managed

Use tools such as Azure DevOps Boards, JIRA, or MS Project for task tracking, sprint planning, and reporting

Collaborate closely with developers, business stakeholders, and technical partners to deliver aligned, high-impact solutions

Design, develop, and optimize relational databases using SQL Server and Azure SQL

Develop and consume RESTful APIs, including integration with third-party systems and services

Conduct code reviews and enforce coding standards, design patterns, and best practices

Implement appropriate security controls and follow cloud and application security best practices

Support ongoing application maintenance, enhancements, and performance tuning

Qualification

C#.NET CoreAzureAngular/ReactSQL ServerWeb APICI/CD pipelinesDevOps practicesAzure DevOpsAgile teamsCollaboration skillsCommunication skillsDocumentation skills

Required

Strong hands-on experience with C#, .NET Core, ASP.NET MVC, and Web API

Experience building front-end applications using Angular or React

Proven experience deploying and supporting applications in Microsoft Azure

Solid understanding of CI/CD pipelines and DevOps practices

Strong experience with SQL Server, relational database design, and performance optimization

Experience using Azure DevOps, JIRA, or MS Project for project tracking

Excellent collaboration, communication, and documentation skills

Ability to work effectively in cross-functional, agile teams

Preferred

Hands-on experience with Azure DevOps Boards and release management

Knowledge of cloud security best practices

Experience integrating third-party APIs and services

Background in enterprise-scale application development

Ability to balance hands-on development with project coordination or technical leadership

Benefits

Competitive pay

Comprehensive health, dental, and vision coverage

401(k) retirement plans

Company

Seneca Resources Company, LLC

Seneca Resources Company, LLC, the exploration and production segment of National Fuel Gas Company, headquartered in Houston, Texas, explores for, develops, and produces natural gas in the Appalachian Region including the Marcellus and Utica Shales.

Founded in 1913