Senior .NET Developer
Evolver Federal
Job Description
Job Description
Evolver is a cybersecurity and digital transformation company supporting national defense, federal civilian agencies, and Fortune 500 organizations. We help customers secure critical systems, modernize enterprise technology, and solve complex operational challenges through integrated capabilities spanning cybersecurity, enterprise IT infrastructure, cloud, software development, data analytics, legal technology and eDiscovery, applied AI, and electronic security systems. Our teams combine deep technical expertise with mission understanding to deliver secure, reliable, and scalable solutions that advance performance in high-stakes environments.
Evolver is seeking a Senior .NET Developer to support the work and projects of our client in Washington D.C. Must be able to pass a USCP Background Check.
The role's primary function will be to work with the software development team to support and enhance existing software applications written in .NET, ColdFusion, and Java, using SQL Server and Oracle databases in the backend.
Responsibilities
- This position requires excellent interpersonal and written communication skills to interface effectively with key stakeholders and demonstrated ability to present material effectively to all levels of management.
- Ability to work with non-technical customers and create software solutions based on their requirements.
- Ability to work with subject-matter experts, analyze existing solutions, databases and reports and make or suggest improvements, as needed.
- Ability to work productively without being micromanaged
- Update developer technical reference documentation and program WIKIs
- Experience working in an agile environment with SCRUM or Kanban
- Identify innovative solutions for legacy applications and adapt to emerging technologies for new requirements
Basic Qualifications
- A Master's degree in Computer Science or a related field and at least 13 years of applicable experience, or additional years of experience in lieu of degree
- SCRUM Master certification
- 10 years of experience developing web applications using Microsoft C#
- 5 years of front-end development experience with JavaScript, AJAX, JSON, CSS and XHTML, preferably HTML5/CSS3
- 5 years of experience with jQuery and at least one additional modern JavaScript SPA framework, such as React Vue, Angular, or Blazor
- Ability to debug web pages (layout, JavaScript, AJAX) using browser developer tools
- 5 years of experience with RestAPI end-points
- Experience with .Net Core and above
- Experience with Test Driven Development (TDD)
- Must be able to pass a USCP Background Check.
Preferred Qualifications
- Expertise with web development using Microsoft tools to include Visual Studio, VS Code, Azure Data Studio, Azure DevOps, Microsoft IIS Server, and SQL Server Management Studio
- Experience with Windows Desktop applications using WPF, UWP, WinUI, Maui, or Uno
- A firm understanding of database design fundamentals, including table design and normalization, query writing using SQL, and database and query optimization
- Knowledge of developing cross-browser and cross-platform compatible solutions
- Experience working with a relational database such as Microsoft SQL Server, Oracle
- Experience debugging errors and ability to analyze application errors logs on server or database
- Knowledge of Dependency Injection and Inversion of Control
- Ability to develop in Visual Studio with Azure DevOps
- A solid understanding of the principles of GIT
- Experience with Entity Framework Core (Preferred)
- Ability to create attractive, highly user-friendly, reactive user interfaces using Bootstrap 5 and/or Material UI (Preferred)
- Knowledge of Node Package Manager (NPM) and WebPack (Preferred)
- Understanding of LESS or SASS (Preferred)
- Ability to analyze application requirements
- Understanding of Web Accessibility and be able to demonstrate work that conforms to accessibility guidelines
- Ability to configure, troubleshoot, and optimize IIS installations/applications
- Knowledge of emerging web technologies
- CompTIA Security+
Evolver is an equal opportunity employer and welcomes all job seekers. It is the policy of Evolver not to discriminate based on race, color, ancestry, religion, gender, age, national origin, gender identity or expression, sexual orientation, genetic factors, pregnancy, physical or mental disability, military/veteran status, or any other factor protected by law.
Actual salary will depend on factors such as skills, qualifications, experience, market and work location. Evolver offers competitive benefits, including health, dental and vision insurance, 401(k), flexible spending account, and paid leave (including PTO and parental leave) in accordance with our applicable plans and policies.
Job Posted by ApplicantPro- ...Job Title: Senior .NET Developer Location: Washington, DC 200019 Work Arrangement: Hybrid Agency Interview Type: Webcam Only Complete Description: 16+ years of experience. Formulates and defines system scope and objectives based...Senior
- ...Job Title: Sr .Net Developer Location: Washington, DC Duration: 6+ Months Job Requirements Development experience in enterprise-class systems. Experience configuring, deploying, and monitoring cloud-based (Azure) applications in a PAAS environment....Senior
- ...Job Description Job Description Senior .NET Developer Location: Alexandria, VA Work Schedule: Onsite 5 days per week Employment Type: Contract-to-Hire Clearance: Must be able to obtain a Public Trust Citizenship: U.S. Citizenship required We...SeniorContract work
- ...Job Title: Senior .Net Developer Location: Washington, DC Position Type: Long term contract Skills and work experience with the following technologies •.NET C# - Strong skill required •HTML 4.0 – Strong skills required •CSS – Strong skills...SeniorLong term contractWork experience placement
- ...Job Description Job Description We are seeking a full-time, backend-focused Senior .NET Developer to support application modernization initiatives and ongoing maintenance of legacy systems. This role requires a hands-on engineer with strong experience in modern backend...SeniorFull timeLocal area
- ...a leading Federal contractor that specializes in designing, developing, and delivering information technology and network solutions... ...Military Veterans Encouraged to Apply. Job Description: The Senior .NET Developer's responsibilities include participating in the...SeniorFor contractorsWork experience placement
- ...Job Description Description The .NET Software Engineer/Developer will design, develop, and maintain web applications using the .NET framework. The successful candidate will integrate software solutions with Oracle databases, support production environments...Senior1 day per week
- ...I have an opportunity for a "Senior .NET Developer" - (Washington, DC - Remote till COVID). and I am looking for a candidate who can join Immediately if you are interested, reply to me with your updated resume or if you could refer someone I would really appreciate it...SeniorContract workImmediate startRemote work
- ...Arlluk Technology Solutions, LLC , a Koniag Government Services company, is seeking a Senior.NET Developer with a TS/SCI Clearance to support ATS and Department of State the Office of Foreign Missions Information System (TOMIS) in Washington, DC. This position is for...SeniorWork at officeFlexible hours
- ...THE OVERALL PURPOSE OF POSITION: Senior .Net Developer will provide support for critical business functions through the development, implementation, testing and maintenance of applications systems. SCOPE OF WORK Design, code, test, debug, maintain, and document software...SeniorImmediate start
- ...A leading company in Washington, DC, is seeking a Software Engineer with extensive experience in Information Technology and .NET technologies. The candidate should have strong communication skills and proven abilities in working within a fast-paced environment. Responsibilities...Senior
- ...Full Stack Developer – AI-Focused Location: Onsite, Hybrid - 3x days/week – Washington,... ...support activities. You will work alongside senior developers and technical leads to build,... ...maintain full stack applications using.NET (C#/ASP.NET) on the backend and React on...SeniorWork at officeLocal area
- Improvix Technologies is seeking a Full Stack Developer in Washington, DC, to join a collaborative team. You will work with .NET and React, leveraging AI tools to enhance delivery. With a focus on government programs, this role requires creativity and dedication. Ideal...Senior
- ...Washington DC, United States . PCVAA2099 Senior .Net Developer Washington, DC(Remote after picking up Equipment) 12+ Months Job Description Our Direct Client is seeking an experienced, full-time, on-site, dedicated Candidate, with skills and expertise as described in below...SeniorFull timeRemote work
- Network Designs, Inc. in Alexandria, VA is seeking a Senior .NET Developer responsible for full software development life cycle, including modernizing legacy applications. This role requires expertise in .NET Framework and .NET Core, with strong experience in Angular and...Senior
- Advanced Network Consulting Inc is seeking a Senior Application Developer in Washington, D.C. The individual will design, develop, and enhance web-based applications using Microsoft .NET technologies and related frameworks. Candidates should have over 15 years of experience...Senior
- ...Job Title: Top Secret–Cleared.NET Architect / Lead Developer At MetaPhase, we believe Quirky is Cool and being authentic is the only way to be!... ...national security system. This is a player-coach role for a senior technologist who enjoys designing robust solutions,...SeniorLocal area
- Evurge Solutions is seeking an experienced Software Developer to conduct software development activities for a Federal Government Agency in Washington DC. The role involves collaborating with various teams to design application software and services while ensuring on-time...Senior
- ...Job Description Job Description As a .NET Full Stack Developer, you will play a critical role in the development and maintenance of web applications and services. You will be responsible for designing, coding, testing, and deploying high-quality software solutions...Senior
- Nucorevision, Inc is seeking a Full Stack Developer to support application development in Washington, DC. The ideal candidate will have over 5 years of experience with .NET Core, JavaScript, and Microservices architecture. Key responsibilities include designing and developing...Senior
- Syms Strategic Group, LLC is seeking a skilled C#/.Net Developer for a remote, full-time position. The successful candidate will have at least five years of experience in .NET technologies, with a strong emphasis on C#, MVC architecture, and RESTful APIs. Responsibilities...SeniorRemote jobFull time
- ...Job Description Job Description Overview The .NET Full Stack Developer, Senior, is responsible for the design, development, testing, and management of complex application development efforts in support of enterprise IT environments. This role encompasses programmatic...SeniorTemporary workWork at officeLocal areaFlexible hours
- ...PID: 26-14-09P-025-IIAU Summary E-INFOSOL LLC is seeking a highly motivated Senior .NET Full Stack Developer to be a full-time employee in Washington, DC to join our innovative and customer solutions focused team. Job Description The Senior ....SeniorFull timeContract workTemporary workLocal area
- ...Employees Insurance Company (GEICO) is looking for an experienced Senior Engineer to build high-performance and low-maintenance... ...paced environment. The ideal candidate has extensive knowledge of .NET, cloud services, and DevOps practices, along with a Bachelor's degree...Senior
$145k - $151.26k
...Overview The .NET Full Stack Developer, Senior, is responsible for the design, development, testing, and management of complex application development efforts in support of enterprise IT environments. This role encompasses programmatic integration of third-party components...SeniorFull timeTemporary workWork at officeLocal areaRemote workFlexible hours- ...Rate: Senior .NET Azure AI Developer headquarters in Woodlawn, MD. Location: 2-3 days onsite Duration: Through 03/05/2027 (long-term) Technical Skills : Skill Years/Level of Experience Microsoft Azure...Senior
- Nucorevision, Inc is looking for an experienced Senior Software Developer (.NET) to lead software development and application modernization using Microsoft .NET technologies. Ideal candidates will have over 10 years of experience in .NET development, with at least 3 years...Senior
$150k - $180k
...Zachary Piper Solutions is seeking a Senior .NET Azure AI Developer to support the development of next-generation cloud and AI-enabled applications for a high-profile enterprise program. This individual will be responsible for designing, developing, and deploying scalable...Senior- ...Opportunity Details Employee Senior .NET Azure AI Developer 102156 Woodlawn, MD Sr. .NET Azure AI Developer Location: Woodlawn, MD Required Clearance: Public Trust Since 1999, ITEC has delivered mission-critical support to the DoD...SeniorContract work
- A technology solutions provider in Washington, DC is seeking a skilled Senior .NET Developer to craft cutting-edge solutions utilizing .NET 8 and Kubernetes. This role involves close collaboration with the architecture team and project managers to implement scalable microservices...Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior .NET Developer. Be the first to apply!
- sr net developer Washington DC
- net developer contract Washington DC
- c#.net developer Washington DC
- .net engineer Washington DC
- .net developer Washington DC
- asp net developer Washington DC
- full stack.net developer Washington DC
- backend .net developer Washington DC
- senior net developer remote Washington DC
- senior asp.net developer Washington DC


