Senior Full Stack Application Developer (.NET MAUI)
GXM CONSULTING
Come join a high-performing team developing new mobile platform offerings and pushing mobile technologies to new adopters. The right candidate will have the opportunity to fleet up to work technical architecture on the program too. We are building a cross-platform mobile app suite for diverse Government clients, to be deployed on a wide spectrum of devices in iOS, Android and Windows platforms. This is a unique opportunity to expand your mobile development skills and experience while putting valuable tools into end users' hands. Our users are first responders and our well-crafted tools can literally save lives.
Key Skills: 6+ years of professional experience in .NET/C# cross-platform mobile development, keen desire to learn new skills, and affinity for mobile platforms.
GXM provides a comprehensive benefits package. Our benefits include medical, dental, and vision insurance, employer-paid life insurance, short-term and long-term disability, 401(k) plan with employer matching, Flexible Spending Account, employer-paid parking, flexible Paid Time Off policy, and 11 Federal holidays.
Responsibilities
- Design and build mobile solutions to support users' mission-critical requirements.
- Work on all layers of the mobile application (backend, data, GUI, middle).
- Work with a talented cross-functional team of engineers, testers, and domain experts to design, build, and test new mobile solutions for government customers.
- Support end users by creating innovative solutions for distributing mobile apps and data to unique device configurations.
- Enjoy a casual, friendly company culture with people that know how to work hard yet take time to have fun as a team.
- MUST BE A US CITIZEN.
- MUST BE ABLE TO OBTAIN A GOVERNMENT PROCESSED CLEARANCE. Fingerprint processing will occur onsite Day 1.
- Must be able to travel to the GXM office in Arlington, VA as needed and to other areas of Virginia/Maryland for testing with the client (estimated to be quarterly).
- BS/MS degree in Computer Science, Engineering, or related technical field.
- 6+ years of professional experience in any modern Object Oriented language like C#, C++, or Java (or comparable experience with cross-platform mobile development tools such as .NET MAUI/Xamarin Forms).
- 3+ years of professional experience with relational databases such as SQL Server or SQLite, with expertise in writing complex SQL queries.
- Experience with agile/scrum software development methodology.
- Excellent verbal and written communication skills.
- Ability to understand architecture concepts for technical solutioning.
- Extensive .NET/C# development experience.
- 3+ years of proven mobile development experience.
- Published one or more apps to app store(s).
- Deep experience with mobile technology.
- Experience with Microsoft .NET MAUI.
- Experience with frameworks for developing mobile apps across multiple platforms (e.g., .NET MAUI/Xamarin, Flutter, React Native, Ionic, KMP, or Electron).
- Experience with Blazor, HTML, CSS, and JavaScript.
- Experience with PowerShell and Python scripting.
- Experience with WPF application development.
- Experience with writing C# unit tests (NUnit).
- Experience with Continuous Integration/Development practices and technologies.
- Experience with automated testing procedures and frameworks.
- Experience/familiarity with practices and procedures for handling Controlled Unclassified Information (CUI).
- Active Secret Clearance or above preferred.
Equal Employment Opportunity / Legal Disclaimer GXM Technologies LLC is an Equal Opportunity Employer and participates in E-Verify to confirm employment eligibility. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy), sexual orientation, gender identity, national origin, age, disability, genetic information, veteran status, or any other legally protected status. GXM Technologies LLC provides reasonable accommodations in accordance with applicable law. This job description is not intended to be a complete list of duties and responsibilities, which may change at any time with or without notice. Employment is at-will where permitted by law , meaning either the employee or the Company may terminate employment at any time, with or without cause or notice, subject to applicable legal requirements.?
- ...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.net
- ...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...Senior.netTemporary workWork at officeLocal areaFlexible hours
- Nucorevision, Inc is looking for an experienced Senior Software Developer (.NET) to lead software development and application modernization using Microsoft .NET... ...Agile environment. Responsibilities include full stack development, database design, and developing...Senior.net
- ...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... ...the design, development, testing, and management of application development projects in support of IT infrastructure. This...Senior.netFull timeContract workTemporary workLocal area
- We are seeking a skilled .NET Full Stack Developer with strong experience in Angular (v10+) and modern web technologies. The ideal candidate... ...have 5-8 years of hands‑on experience building scalable web applications, developing REST APIs, and working across both front‑end...Senior.net
$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...Senior.netFull timeTemporary workWork at officeLocal areaRemote workFlexible hours$102.5k - $187.9k
...Technology – Digital Engineering – Full Stack Engineer (Senior) Whole industries have... ..., you will independently develop, test, and maintain high‑... ..., and production‑ready applications that are increasingly shaped... ...including Node.js, Spring, and .NET Implement new features...Senior.netSummer holidayLocal areaFlexible hours$145k - $151.26k
Cayuse Holdings is seeking a Senior .NET Full Stack Developer located in Washington, DC. The role encompasses the entire software development life cycle and involves complex application development in enterprise environments. The ideal candidate has over 8 years of software...Senior.net- A technology company focused on AI is seeking a remote full-stack developer for their C#/.NET team. The ideal candidate is a mid or senior-level developer with over 5 years of C# experience. This role emphasizes high-quality solutions and offers flexible working hours....Senior.netRemote jobContract workFlexible hours
$68k - $114k
Cognizant is searching for a Senior .NET Full Stack Developer in Washington, D.C. With over 6 years of experience required, you'll design and maintain high-performance applications utilizing C#, .NET, and Angular. This dynamic role involves working closely in a digital...Senior.netRemote job$117k - $177k
...support the unique needs of our client as a Sr. .NET Full Stack Developer. Project Summary We are seeking a Senior .NET Full Stack Developer to support the... ...development, testing, and enhancement of enterprise applications that enable key IT infrastructure capabilities...Senior.net$100k - $125k
SitusAMC is seeking a Data Engineer to enhance their enterprise data strategy. This role involves building ETL processes, mentoring junior staff, and collaborating with business leaders in the real estate sector. The ideal candidate will have over 5 years of experience ...Senior.net$130k - $170k
...Job Description We are seeking a Senior Full-Stack Developer with a strong background in building... ...role, you’ll design and deliver modern applications, APIs, and services that process large... ...and test applications using Microsoft .NET, C#, ASP.NET, MS SQL Server, and...Senior.netFull timeCasual work- ...Senior Full Stack Developer, Washington DC We are seeking a Senior Full Stack Developer to work on a team building... .... ~ Server-side programming using .Net/C#, Web API, REST, and Entity Framework. ~ Cloud application services using Azure, AWS, or Google. ~ Java...Senior.netLocal area
- ...Description Job Description GCyber, LLC is seeking a Full Stack Developer , to support a high visibility customer in... ...for developing, maintaining, and operating enterprise applications primarily on the .NET platform across both classified and unclassified networks...Senior.netFor contractors
- ...Senior Full Stack Developer, Washington DC We are seeking a Senior Full Stack Developer to work on a team building... .... - Server-side programing using .Net/C#, Web API, REST, and Entity Framework. - Cloud application services using Azure, AWS, or Google. - Java...Senior.netLocal area
- ...Evolution is seeking a highly motivated Senior Full-Stack Developer to lead the development of secure,... ...develop, and maintain enterprise-grade applications that meet stringent compliance, audit... ..., scalable backend services using .NET Core, aligned with performance, security...Senior.netFull timeTemporary work
$120k - $130k
...Job Description Job Title: Full Stack Developer, Senior (O365/SharePoint/ Power Platform Developer... ...sites, forms, workflows, and related applications, while delivering enterprise-grade... ...React, Angular, or similar). ~ C#/.NET , REST APIs, and backend development...Senior.netWork experience placementLocal areaImmediate start- ...environments. Evolver is seeking a Senior .NET Developer to support the work and projects of... ...support and enhance existing software applications written in .NET, ColdFusion, and Java,... ...applications using WPF, UWP, WinUI, Maui, or Uno A firm understanding of database...Senior.netFlexible hours
- ...Overview: As a Sr. Azure Full Stack Developer, you will participate in all phases of the software... ..., and implement environments for applications, engineer suitable release management... ...web applications. Experience with .NET and JavaScript frontend frameworks (React...Senior.netInterim role
$86.8k - $198k
Full Stack Cloud Developer, Senior As a full stack developer, you will solve problems with end-to-end solutions... ...Gitlab to manage code and deploying applications using a CI / CD approach 3+ years... ...with Java, Python, C#, C / C++, .NET, JavaScript, React, NodeJS, PHP, or...Senior.netFull timePart timeLocal area- ...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.net
$69.4k - $158k
...technology solutions provider in Virginia seeks an experienced full stack developer to create and implement software solutions that address... ...challenges. The role requires over 2 years of experience with .NET Framework and C#, along with expertise in Agile methodology....Senior.netRemote job- ...Need .Net full stack developer with 8 years handson experience with Angular v10 preferred, Angular CLI, RxJS, and state management NgRx.Deep knowledge of modern CSS FlexboxGrid, SCSSSASS, responsive design, and crossbrowser compatibility. Strong experience building reusable....net
- ...A leading consulting firm in Washington, D.C. is seeking a Senior .Net Developer to enhance critical business functions through application development and support. The ideal candidate will possess extensive experience in various technologies, including ASP.NET, C#, and...Senior.net
- ...Consulting Inc. is seeking a talented Full Stack Developer to support the design, development, and maintenance of enterprise-level applications within mission-driven environments. This... ...using technologies such as Node.js, .NET, or Java Application Architecture &...Senior.net
- ...An established industry player is seeking an Azure Integration Developer with extensive experience in .NET and Azure services. In this pivotal role, you will design and implement integration solutions that enhance workflows and optimize system performance. Your expertise...Senior.net
- 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.net
- ...Job Title: Senior .NET Developer Location: Washington, DC 200019 Work Arrangement: Hybrid Agency Interview Type:... ...for someone with experience in ETL, Back-End, Front-End and Application design, and development. Required / Desired Skills ...Senior.net
- 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.net
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Full Stack Application Developer (.NET MAUI). Be the first to apply!
- senior java full-stack developer Arlington, VA
- full stack developer Arlington, VA
- full stack engineer Arlington, VA
- remote .net full stack web developer Arlington, VA
- full stack cloud developer Arlington, VA
- junior full-stack web developer Arlington, VA
- senior full stack web developer Arlington, VA
- c# .net full stack developer Arlington, VA
- senior full stack developer Arlington, VA
- java full stack angular developer Arlington, VA


