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Senior Developer- Full Stack C# SQL

Guidehouse
Full Timesenior
McLean, Virginia, USPosted March 9, 2026

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Job Description

SAAS/PAAS/Cloud Consulting

Travel Required:

We are looking for a hands-on software engineer with deep knowledge of Microsoft Power Apps, including basic Microsoft Dynamics 365 understanding. An expert on Power Apps to design, configure and develop custom solutions in Microsoft Power platform. The candidate will take an active role in supporting and building on the MPP application. The candidate should have excellent organizational and multi-tasking skills, attention to quality, self-motivation and a strong desire to succeed.

Drive Microsoft Power Platform implementations through all project phases including discovery, definition, build, test, and deploy

Identify the client's sales, marketing, and customer service requirements through discovery meetings

Delivering services and solutions for clients using Microsoft's PowerApps, Power BI, SharePoint, Power Automate, Microsoft Teams, custom development, and data integrations

Provide hands-on technical expertise to design and implement Power Platform based solutions satisfying customer requirements.

Conduct end-user training and create and maintain knowledge transfer documentation

Automate business processes with Power Apps and Power Automate; outputs will include data visualization and low code applications

Develop and continue to refine Power Platform implementation standards and tools

Responsible for high quality, bug-free development as per the coding standards in close collaboration and interaction with other members of the development/QA team

Participate in daily project scrum meetings and provide a daily personal status report

Collaborate with stakeholders and project team members to design and implement the enterprise Microsoft Dynamics solution ensuring high quality, reliable

Serve as Microsoft Power Platform Subject Matter Expert (SME), with technical expertise including system architecture, solution design, system configuration, and security management

Help create design documentation for new solutions and functions

Will be proactive in staying up to date on the latest updates to the Power Platform, as well as future roadmap features announced in Microsoft's wave plans

Must have a minimum of THREE (3) years of Microsoft Power Platform or Dynamics 365 CRM development experience

Must be able to OBTAIN and MAINTAIN a Federal or DoD "SECRET" security clearance; Candidates with an ACTIVE "SECRET" or higher-level clearance are preferred.

Must have a Bachelor's degree (4yr college degree)

Hands-on experience with SharePoint 2013 or newer to include both on-premise and SharePoint Online, SharePoint Designer to include creating custom workflow solutions, and PowerApps / Power Automate (M365 Suite of Products)

Experience in designing complex common data models

Intermediate to advanced knowledge of relational database concepts

Experience in using OOTB connectors for Power Apps and Power Automate

Experience in design and development of Canvas and Model-driven Power Apps by utilizing Microsoft Dataverse, SharePoint, or other databases as the backend data storage model

Knowledge and experience with writing technical requirements, test scripts and knowledge of software programming languages and technologies.

Experience in a Software as a Service (SaaS) environment

Experience customizing SharePoint lists and disparate systems with PowerApps

Hands-on experience with Power Apps and Power Platform technical solutions

Work experience with Software as a Service (SaaS) and/or Platform as a Service (PaaS) environments

Core Skills: C#, SQL, .Net, Power Apps, SharePoint, Microsoft DataVerse (CDS), Power Automate

Experience with and a good understanding of the Power Platform CoE and governance components

Experience in "Big 4" or equivalent established consulting firm and/or Microsoft Gold partner highly desired

BA/BS degree in Business, Computer Science or Engineering

Experience with Agile or Hybrid-Agile methodology

Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.

Guidehouse offers a comprehensive, total rewards package that includes competitive compensation and a flexible benefits package that reflects our commitment to creating a diverse and supportive workplace.

Medical, Rx, Dental & Vision Insurance

~ Personal and Family Sick Time & Company Paid Holidays

~ Position may be eligible for a discretionary variable incentive bonus

~ 401(k) Retirement Plan

~ Health Savings Account, Dental/Vision & Dependent Care Flexible Spending Accounts

~ Short-Term & Long-Term Disability

~ Tuition Reimbursement, Personal Development & Learning Opportunities

~ Corporate Sponsored Events & Community Outreach

~ Guidehouse is an Equal Opportunity Employer-Protected Veterans, Individuals with Disabilities or any other basis protected by law, ordinance, or regulation.

If you have visited our website for information about employment opportunities, or to apply for a position, and you require an accommodation, please contact Guidehouse Recruiting at or via email at information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodation.

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