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Salary
≈ $118k – $219k per year (Estimated)
Location
In office (Washington)
Seniority
Senior · 5+ years exp

Confirmed on the employer's own hiring board on Oct 2, 2026. First seen by Alion on Oct 1, 2026.

Overview
Company
Impact
Profile match
We deliver high impact IT solutions that drive mission success.. Why HarmonyTech.

HarmonyTech is currently looking for a talented and self-motivated Senior Web Developer specializing in Microsoft .NET, C#, and SQL Development. You will be working with a high-performing agile team leading, designing and implementing business solutions that involve an enterprise records management solution.

The developer will be responsible for evaluating the technical architecture of the environment, translating business requirements into software applications and modules, designing and implementing improvements to the environment, creating database schemas, tables and stored procedures, providing surge support for maintaining application infrastructure, and assisting with user support for the system.

Position is available in Washington DC, requires public trust clearance, and US citizenship.

Required

  • Minimum 4 years of hands-on software development experience
  • Experience in a technical role supporting large scale IT systems, preferably for document and records management
  • Bachelor's degree in Computer Science or related field
  • Minimum 5 years developing ASP.NET, ASP.NET MVC and ASP.NET Web API code following established best programming practices
  • Developing custom services, components, or modules using C# and .NET Framework
  • Experience designing, creating and implementing database systems based on the end user's requirements
  • Experience developing and maintaining efficient, well-documented custom SQL scripts, stored procedures, and triggers using Microsoft T-SQL
  • Experience creating and troubleshooting query performance using SQL Server Profiler, Performance Monitor, DBCC Commands, Database Engine Tuning Advisor and Execution plans
  • Experience developing new and maintaining existing reports using SQL Server Reporting Services (SSRS)

Desired

  • Experience automating data Import/Extraction using SQL Server tools such as SSIS, BCP, bulk insert
  • Experience with SQL Server Data Tools projects in Microsoft Visual Studio and DACPAC deployment
  • Experience with database DevOps practices like continuous integration, automated testing and deployment automation
  • Experience with Record Management systems (preferably eDocs) or similar platforms
  • Federal government consulting experience

About HarmonyTech

We have been delivering information technology services and solutions across the federal government and commercial clients for over a decade. Our employees are the most important assets of our company because they deliver value and care for our clients. We are a company of passionate technologists, constantly evolving in our understanding and application of technology to best fulfill our clients' mission needs. We operate under a flat and efficient organizational structure to ensure our hand-picked consultants have the flexibility to take risks and be innovative. We typically work in small, agile teams as we design and develop solutions to address our clients' business challenges. Our success is measured with every satisfied customer and employee.

Why you want to join us

  • You have a passion for solving our customers' complex business problems
  • Awesome learning and professional development opportunities
  • A culture built on teamwork and excellence

Benefits

HarmonyTech offers a highly competitive salary and benefits package, including:

  • Medical/Dental/Vision Insurance
  • Short/Long Term Disability Coverage
  • Life and AD&D Insurance
  • 401(k) Retirement Plan with Company Match
  • Tuition Reimbursement
  • Employee Referral Bonus
  • Paid Federal Holidays
  • Accrued Paid Time Off
  • View our full benefits package

If you are interested and feel that you would excel in the position, we invite you to apply. During this phase of our recruiting effort, we will not be able to accept telephone calls. Only those candidates meeting the requirements will be contacted. No recruiters, please.

Legal

HarmonyTech believes in a policy of equal employment and opportunity for all people based on merit. We are an Equal Opportunity Employer (EEO) and Drug Free Workplace Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, protected veteran status, disability status, or any other category protected by applicable federal, state, or local laws.

The statements herein are intended to describe the general nature and level of work being performed by employees and are not to be construed as an exhaustive list of responsibilities, duties, and skills required of personnel. Additionally, they do not establish a contract for employment and are subject to change at the discretion of HarmonyTech.

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