Remote Senior Software Developer Jobs in Maryland

Amazing Charts, a division of Harris; is seeking a Senior Software Developer who will lead the design and development of entire computer systems and application software.

They will leverage their expertise to create scalable and robust solutions, mentor junior developers, and drive best practices across the development team. This role offers the opportunity to work on challenging projects, collaborate with cross-functional teams, and contribute to the success of our business. Must maintain all certifications as required by local professional associations.

This remote role welcomes candidates anywhere in the US. Preference will be given to candidates who can work in EST timezone.

Salary:

85K - 110K

AI & Innovation Mindset

We are committed to leveraging emerging technologies to improve how we work, serve our customers, and drive business outcomes. The successful candidate will demonstrate curiosity and a willingness to actively adopt and leverage AI tools to improve workflows, solve problems, and increase efficiency. Candidates should be comfortable using AI enabled technologies, including copilots, chat based AI assistants, and automation tools, as part of their everyday work while maintaining appropriate judgment, security, and compliance standards.

What your impact will be:

• Maintain, troubleshoot, and stabilize the Amazing Charts legacy platform, including the VB6 desktop client (AC.exe), PHP-based backend services running on Apache, and MySQL/MariaDB databases.
• Analyze and develop deep understanding of complex, long-standing clinical and billing business logic and system dependencies across the legacy stack.
• Identify risks, performance bottlenecks, and architectural limitations - and bring forward pragmatic solutions.
• Improve code quality, reliability, and maintainability over time, with an eye toward patient data integrity and clinical workflow continuity.
• Building ASP.NET Core Web APIs to replace legacy PHP services and DLL-based components.
• Creating a .NET intermediary layer that maps legacy VB6 client endpoints to new API services, preserving compatibility during transition.
• Migrating and standardizing data from MySQL/MariaDB toward SQL Server 2022 hosted on Azure SQL Database.
• Supporting Docker containerization for deployment consistency across legacy and modern services.
• Maintain and evolve Sitecore-based web components where applicable.
• Work with Azure infrastructure to support availability, scaling, security, and deployment workflows as we progress toward a fully cloud-hosted architecture.
• Enforce and extend security best practices, including parameterized queries and TLS 1.2+ enforcement, across legacy and modern services.
• Support FHIR API development and interoperability initiatives aligned with our product roadmap.
• Use GitHub effectively for version control, code reviews, and team collaboration.
• Build and maintain CI/CD pipelines using GitHub Actions to support reliable, continuous delivery.
• Apply AI-assisted development tools (e.g., Cursor, Claude Code, AI copilots) to accelerate analysis, development, and troubleshooting - and help advance our AI development lifecycle across the team.
• Proactively identify improvement opportunities and champion actionable, pragmatic solutions.

What we are looking for:

• 6+ years of professional experience as a Software Engineer or Full Stack Developer, with demonstrated experience in hybrid environments where legacy and modern technologies coexist.
• 6+ years of experience with Git and GitHub workflows.
• 6+ years of experience debugging and troubleshooting complex, production-grade systems.
• 6+ years of experience with modern backend development in C# / .NET Core (ASP.NET Core Web APIs) (Python or Node.js are a plus).
• 4+ years of experience navigating unfamiliar, undocumented, or poorly documented codebases.
• 4+ years of experience with SQL Server, including migrations and schema management (experience migrating from MySQL or MariaDB is highly desired).
• 4+ years of experience building, consuming, and supporting RESTful APIs.
• 3+ years of experience with authentication and authorization protocols (OAuth, JWT, etc.).
• 3+ years of experience with Microsoft Azure (compute, networking, storage, Azure SQL, and deployment workflows).
• 3+ years of experience building CI/CD pipelines using GitHub Actions.
• 2+ years of experience working with MySQL or MariaDB databases.
• 2+ years of experience working with Docker for containerized deployments.
• 1+ years of experience using AI coding assistants in daily development workflows.
• Bias for Action - Takes initiative and moves problems forward without waiting to be told.
• Curiosity - Genuinely enjoys digging deep to understand how complex systems really work.
• Problem Ownership - Identifies issues proactively and arrives with proposed solutions, not just questions.
• Resilience - Comfortable operating in imperfect, evolving environments where ambiguity is the norm.
• Pragmatism - Balances ideal solutions with real-world constraints, timelines, and patient impact.
• Clear Communication - Can explain technical issues, risks, and trade-offs clearly to both technical peers and non-technical stakeholders.
• This role is designed for someone who does not shy away from complexity - and who finds genuine satisfaction in bringing order, stability, and forward momentum to systems that matter.

What would make you stand out:

• Prior experience modernizing or re-platforming legacy systems in a production environment - particularly PHP or VB-based systems.
• Hands-on experience with database migration projects (MySQL / MariaDB SQL Server is a strong asset).
• Experience with Sitecore or similar enterprise CMS/web platforms.
• Familiarity with FHIR APIs or HL7 healthcare interoperability standards.
• Experience working in HIPAA-regulated environments or with healthcare data.
• Experience refactoring monolithic or legacy architectures into modular, service-oriented designs.
• Exposure to infrastructure-as-code and Azure cloud automation.
• Understanding of system design and data modeling patterns (entity-relationship, object-oriented, layered architectures).
• Familiarity with VB6 or Classic ASP - not required, but a genuine differentiator.

What we can offer:

• 3 weeks' vacation and 5 personal days
• Comprehensive Medical, Dental, and Vision benefits starting from your first day of employment
• Employee stock ownership and RRSP/401k matching programs
• Lifestyle rewards
• Remote work and more!

About Amazing Charts:

Amazing Charts, founded in 2001 by a practicing family physician, offers user-friendly and affordable Electronic Health Record (EHR) solutions tailored for small to medium-sized medical practices. Acquired by Harris Healthcare in 2017, the company provides a comprehensive suite of services, including Practice Management, Medical Billing, Population Health, and Patient Engagement tools, all designed to enhance clinical efficiency and patient care. Learn more at: amazingcharts.com

About Harris:

Harris is a leading provider of mission critical software to the public sector in North America. As a wholly owned subsidiary of Constellation Software Inc. ("CSI", symbol CSU on the TSX), Harris has become the cornerstone for CSI's investment in utility, local government, school districts, public safety, and healthcare software verticals. Our success has been realized through investments in our proprietary software and market expertise. This focus, combined with acquiring businesses that build upon or complement our offerings, has helped drive our success. Harris will continue to growth through reinvestment - both in the people and products that we offer and making investments in acquiring new businesses.

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