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Senior .NET Developer

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Remote

Senior .NET Developer

Clearwaters.IT

Senior .NET Developer

Skills

SQL QueriesMongoDBDockerPythonJavaC#.NETMicroservicesGitLabAWSGitHubKubernetesJiraJavascriptAzure

2 months ago

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Important information


Location:

Washington, DC, USA

Work mode:

Remote

Published on:

1 September 2026

What they need


Location: Remote - candidates must live within the United States

Description:

Seeking a Senior Developer to design, develop, and maintain high-quality software solutions. This role requires expertise in software architecture, coding best practices, and modern development frameworks. The ideal candidate will have a strong background in full-stack development, cloud computing, and Agile methodologies, working closely with cross-functional teams to deliver scalable and efficient software solutions.

Job Responsibilities:

  • Participate in creating software development plans and strategies.

  • Design, develop, and maintain scalable, high-performance software applications.

  • Work as part of a team to write a specific section of the program

  • Combine all elements of the program design and test it, ensuring sample data-sets yield output as intended

  • Write clean, efficient, and well-documented code following industry best practices.

  • Maintain and improve the performance of existing software

  • Recommend improvements to existing software programs as necessary

  • Participate in creating software development plans and strategies.

  • Collaborate with architects, product managers, and other developers to define technical requirements and system design.

  • Perform code reviews, mentor junior developers, and enforce coding standards.

  • Develop and maintain RESTful APIs, microservices, and cloud-based applications.

  • Optimize application performance, ensuring high availability, security, and scalability.

  • Implement and maintain CI/CD pipelines, ensuring smooth deployments and automation.

  • Work within Agile/Scrum development teams, participating in sprint planning, stand-ups, and retrospectives.

  • Stay up to date with emerging technologies, advocating for best practices and continuous improvement.

  • Must have experience in developing and implementing algorithms.

Requirements

Must be a U.S. Citizen or Permanent Resident

Must be able to obtain and maintain a Public Trust security clearance

Strong verbal and written communication skills in English are required to fulfill client-facing, documentation, and reporting responsibilities

Education and Experience:

  • Bachelor’s degree in Computer Science, Software Engineering or a related field (or equivalent experience) and eight (8)+ years of experience in software development

  • 8 years of additional relevant experience may be substituted for education

Technology Stack Skill Requirements:

  • Step Functions

  • Cloudwatch

  • RDS

  • Lambda

  • S3

  • SQS

  • SNS

  • Elastic Container Registry

  • .NET

  • Python

  • Network Load Balancer

  • Application Load Balancer

  • Web Application Firewall

  • DynamoDB

  • Kinesis Data Stream

  • Firehose

Required Skills:

  • Strong proficiency in developing solutions in the following programming languages (.NET (backend development), Java, Python, JavaScript, C#, etc.).

  • Experience working with X.12 Medical Claims Processing (835, 837, 277, 275, etc.).

  • Experience with back-end development, including modern frameworks (.NET, etc.).

  • Proficiency in database management (SQL, RBS, MongoDB, or other NoSQL databases).

  • Strong knowledge of the AWS and/or MS Azure cloud platforms and containerization (Docker, Kubernetes).

  • Experience in RESTful API development, microservices architecture, and distributed systems.

  • Strong working knowledge of CI/CD tools (GitHub Actions, GitLab CI/CD).

  • Experience working with GitHub Co-pilot preferred

  • Strong problem-solving, analytical, and debugging skills.

  • Excellent communication and teamwork abilities

  • Strong verbal and written communication skills are preferred

  • Attention to detail and strong excellent customer service skills are preferred

  • Experience working in a Scaled Agile Framework environment (SAFe)

  • Experience working in a DevOps CI/CD environment

  • Experience with software configuration management tools such as Git, Subversion, Jira

  • Proficient with MS Office Suite

  • Experience using Jira for Application Lifecycle Management (ALM)

  • Must be able to create logical and functional software code in a variety of languages using .NET and Python as primary languages

  • Must have experience in understanding and articulating the benefits and risks associated with different coding languages in different functional environments

  • Must have experience reacting to problems and correcting the program as necessary

  • Experience working in a fast-paced, Agile development environment.

  • Proven ability to design and implement scalable, maintainable, and high-performance software solutions.

Desired Skills:

  • AWS Developer Certification

Benefits

  • Health Care Plan (Medical, Dental & Vision)
  • Retirement Plan (401k, IRA)
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off (Vacation, Sick & Public Holidays)

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