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.NET Developer

Synergy
vision insurance, parental leave, sick time, tuition reimbursement, 401(k)
United States, Virginia, Reston
Oct 23, 2025
Description

Synergy Business Innovation & Solutions is a premier implementer of cutting-edge software solutions. Synergy brings the experience and expertise necessary to deliver capability that provides tangible ROI to our customers. Synergy's core areas of expertise are in the fields of Digital Transformation, Cloud Solutions, SaaS and Low-Code/No-Code solutions, Emerging Technologies, Data analytics and Visualization, Information Assurance, and Business Process Re-Engineering.

Synergy offers its employees a generous portfolio of core and voluntary benefits including: group medical, dental, and vision insurance, company paid life, short-term, and long-term disability insurance; HSA, FSA; 401(k) with immediately vested company match; PTO/Sick Leave, 11 paid federal holidays, parental leave; tuition and training reimbursement; a referral bonus program; and life management programs.

At Synergy, you'll be challenged and given the opportunity to grow in your career path. In fact, growth is such a big deal to us that you will have dedicated career coaches available for every employee, company-funded certification opportunities, education reimbursement, and a general open-door policy so that you have support when you need it. Our team is eager to learn, fast-paced, and quality-driven-if that sounds like you, Synergy has a position for you!

.Net Developer

(Remote) to maintain and enhance current systems and well as develop additional web-based applications. Duties include upkeep of information systems by designing, developing, installing, maintaining and supporting ERP solutions. The .NET Developer role is to assist in the design, execution, assessment, and troubleshooting of software programs and custom applications. This includes configuring, coding, developing, and documenting software specifications throughout the project life cycle.

Basic Qualifications:

  • Collaborate with analysts and designers in the development and maintenance software programs and applications.

  • Create and maintain documentation, flowcharts, layouts, diagrams, charts, code comments and clear code.

  • Support internal applications throughout their lifecycle including custom development and maintenance.

  • Develop, translate, and code software programs and applications according to business requirements.

  • Perform unit testing, debug and review of code and related documentation as required by project.

  • Applications developed must support web browsers, IE, Chrome, Firefox and Safari.

  • Assures completion of all assigned projects within project guidelines and that the results are consistent high quality that meet business needs.

  • Run and monitor performance tests on new and existing software for the purposes of correcting mistakes, isolating areas for improvement, and general debugging.

  • Collaborate with network engineers, administrators, systems analysts, database analysts, and other staff to resolve any defects in software.

  • Develop software solutions by studying user's needs; conferring with users; studying systems flow, data usage, and work processes; investigating problem areas; following the software development lifecycle.

  • Strong knowledge of data modeling and SQL query.

  • Update knowledge by studying state-of-the-art development tools, and development techniques, participating in educational opportunities; reading professional publications; participating in professional organizations.

Preferred Qualifications

  • Technically fluent in developer's languages, specifically .NET, MVC, VB, and proficient in the design and implementation of web-based applications, websites, mobile-friendly websites and mobile applications development.

  • 3-5 years' experience designing, developing and supporting web-based applications in a large environment.

  • 3-5 years' experience with developmental Agile Lifecycle methodologies, continuous integration and continuous deployment (CI/CD).

  • 3-5 years' implementation experience of Object-oriented design patterns of enterprise architecture.

  • 3-5 years' experience in development using ASP.Net Framework 4.0 or later, REST API

  • Experience with React.js, Postman, and PowerShell scripting.

  • Strong experience with ASP.Net/Web services, XML, XSLT, Java script, Ajax, jQuery, ADO.NET, MS Model View Controller (MVC).

  • Understands application, network security principles and web security including OWASP

  • Experience with SharePoint 2019, extensive knowledge of IIS, HTML/CSS.

  • Intermediate level knowledge of database, MS operating systems experience with MS SQL Server 2019

  • Extensive knowledge with reporting tools such as SQL reporting service or any .NET reporting tools

  • Hands-on software troubleshooting, researching and problem resolution experience.

  • Well organized able to prioritize and coordinate simultaneous tasks and projects while addressing customer needs.

  • Self-motivated ability to think out of the box, including working both independently and in a team-oriented, collaborative environment is essential, attention to detail, prioritizing tasks.

  • Strong written, oral, interpersonal, and customer service skills.

  • Knowledge of applicable PII privacy practices and federal guidelines.

Education & Experience:

  • Clearable for Public Trust

  • Bachelor's degree in MIS, IT, Computer Science required

  • Knowledge of MS SQL 2019

  • Demonstrated knowledge of Project Management Institute

Compensation for roles at Synergy varies depending on a wide variety of factors including but not limited to the requirements of the role; education and certifications; knowledge, training, skills and abilities; level of experience; geographic location; and alignment with market data, law, and other business and organizational needs.As required by local law, the posted pay range represents the lowest to the highest pay that Synergy believes in good faith it might pay for this particular job, depending on the circumstances. The disclosed range estimate has not been adjusted for the applicable geographic differential associated with the location at which the position may be filled. It is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the facts and circumstances of each case.

Essential Job Function Physical Requirements:The physical requirements of this position are critical in evaluating the qualifications and abilities of an applicant or employee. The physical efforts needed to perform the essential duties of this job 90% of the time are repetitive motions, grasping, holding, and finger dexterity of the hands, reading, writing, eye-hand coordination, color distinction, and full visual abilities, hearing, talking, sitting, and use of IT equipment, phones, and office machines.

To a reduced degree, <30% of the time, candidates may have to stand, walk, lift 0-30 pounds, push or pull objects, climb stairs, bend, squat, reach, drive a car, or work overtime.

Synergy is an equal opportunity employer, and does not discriminate against applicants for employment or its employees on the basis of age, race (including hair texture/style), creed, color, religion, religious creed, ancestry, national origin, ethnic origin, sexual orientation, gender identity or expression, military or veteran status, sex, medical condition, pregnancy (childbirth, breastfeeding, and related medical conditions), physical or mental disability, personal appearance, organ donation and hair length associated with race, genetic information or characteristics, family responsibilities, familial status, marital status, citizenship or immigration status, status as a victim of domestic violence, a sexual offense, or stalking, political affiliation, arrest records and criminal convictions, credit information, matriculation, homeless status, or any other characteristic protected by federal, state and local law. Discrimination or harassment based upon these protected categories is expressly prohibited. This policy applies to all aspects of employment, including job selection, assignment, promotion, compensation, benefits, training, discipline and termination.

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