NET Core Developer will be a key contributor to the development and maintenance of SENTINEL, a web-based application used to track counterintelligence related entities and their relationships. This ...
NET Core Developer will be a key contributor to the development and maintenance of SENTINEL, a web-based application used to track counterintelligence related entities and their relationships. This ...
Senior Software Engineer
$123K - $163K/yr
Position Summary The Senior Software Developer is responsible for building scalable cloud and web-based platforms using.Net core, C#, SPA, RDBMS and NoSQL, GO, GCP, AWS, K8. In this role, you will ...
Senior Software Engineer
$123K - $163K/yr
Position Summary The Senior Software Developer is responsible for building scalable cloud and web-based platforms using.Net core, C#, SPA, RDBMS and NoSQL, GO, GCP, AWS, K8. In this role, you will ...
Full Stack .Net Developer
Columbia, MD · On-site
Net Developer - Columbia, MD (Remote till COVID)" and I am looking for a candidate who can join ... Net core framework & APIs and Node js and SQL Server Database and Working Knowledge in any ...
Full Stack .Net Developer
Columbia, MD · On-site
Net Developer - Columbia, MD (Remote till COVID)" and I am looking for a candidate who can join ... Net core framework & APIs and Node js and SQL Server Database and Working Knowledge in any ...
Senior .NET Developer (Onsite)
Columbia, MD · On-site
$53.75 - $70.75/hr
NET modernization and migration initiatives, including AI-assisted code conversion efforts ... NET Core * .NET Framework / .NET Core / .NET 6+ * Web APIs / RESTful Services * gRPC Services
Senior .NET Developer (Onsite)
Columbia, MD · On-site
$53.75 - $70.75/hr
NET modernization and migration initiatives, including AI-assisted code conversion efforts ... NET Core * .NET Framework / .NET Core / .NET 6+ * Web APIs / RESTful Services * gRPC Services
.Net Developer
Silver Spring, MD · On-site
$50 - $55/hr
NET Core/.NET 6+ . * Develop front-end components using HTML, CSS, JavaScript, and frameworks like ... Familiarity with Azure DevOps, Git, or other version control tools . * Experience working in Agile ...
.Net Developer
Silver Spring, MD · On-site
$50 - $55/hr
NET Core/.NET 6+ . * Develop front-end components using HTML, CSS, JavaScript, and frameworks like ... Familiarity with Azure DevOps, Git, or other version control tools . * Experience working in Agile ...
.Net Developer
Silver Spring, MD · On-site
$50 - $55/hr
NET Core/.NET 6+ . * Develop front-end components using HTML, CSS, JavaScript, and frameworks like ... Familiarity with Azure DevOps, Git, or other version control tools . * Experience working in Agile ...
Quick apply
.Net Developer
Silver Spring, MD · On-site
$50 - $55/hr
NET Core/.NET 6+ . * Develop front-end components using HTML, CSS, JavaScript, and frameworks like ... Familiarity with Azure DevOps, Git, or other version control tools . * Experience working in Agile ...
Staff Engineer-.NET
Bethesda, MD · On-site +1
$175K - $230K/yr
... DevOps Operational Framework, and Cloud Engineering;and (2 yrs exp in) Azure Network and at least one of the following: open source frameworks, .net CORE, asp.NET, Angular or Express. TO APPLY: Visit ...
Staff Engineer-.NET
Bethesda, MD · On-site +1
$175K - $230K/yr
... DevOps Operational Framework, and Cloud Engineering;and (2 yrs exp in) Azure Network and at least one of the following: open source frameworks, .net CORE, asp.NET, Angular or Express. TO APPLY: Visit ...
Staff Engineer-.NET
Bethesda, MD · On-site
$175K - $230K/yr
... DevOps Operational Framework, and Cloud Engineering;and (2 yrs exp in) Azure Network and at least one of the following: open source frameworks, .net CORE, asp.NET, Angular or Express. TO APPLY: Visit ...
Staff Engineer-.NET
Bethesda, MD · On-site
$175K - $230K/yr
... DevOps Operational Framework, and Cloud Engineering;and (2 yrs exp in) Azure Network and at least one of the following: open source frameworks, .net CORE, asp.NET, Angular or Express. TO APPLY: Visit ...
Developer
Fort George G Meade, MD · On-site
Core services: Lambda, EC2, S3, RDS/DynamoDB * Security: IAM, VPC, KMS * Networking: Network ... Active Contractor Green Badge with Customer Net Accounts * Experience with the AWS Landing Zone ...
Developer
Fort George G Meade, MD · On-site
Core services: Lambda, EC2, S3, RDS/DynamoDB * Security: IAM, VPC, KMS * Networking: Network ... Active Contractor Green Badge with Customer Net Accounts * Experience with the AWS Landing Zone ...
Developer
Fort George G Meade, MD · Hybrid
Core services: Lambda, EC2, S3, RDS/DynamoDB * Security: IAM, VPC, KMS * Networking: Network ... Active Contractor Green Badge with Customer Net Accounts * Experience with the AWS Landing Zone ...
Quick apply
Developer
Fort George G Meade, MD · Hybrid
Core services: Lambda, EC2, S3, RDS/DynamoDB * Security: IAM, VPC, KMS * Networking: Network ... Active Contractor Green Badge with Customer Net Accounts * Experience with the AWS Landing Zone ...
Sr. DevOps Engineer
Bethesda, MD · On-site
$139K - $178K/yr
Details: Sr. DevOps Engineer Location: Bethesda, MD or Boynton Beach, FL - Onsite from day 1 ... NET Core 2.1/3/NET 5, SQL Server or Azure SQL/CosmosDB, and design/architectural patterns (e.g ...
Sr. DevOps Engineer
Bethesda, MD · On-site
$139K - $178K/yr
Details: Sr. DevOps Engineer Location: Bethesda, MD or Boynton Beach, FL - Onsite from day 1 ... NET Core 2.1/3/NET 5, SQL Server or Azure SQL/CosmosDB, and design/architectural patterns (e.g ...
Senior Mainframe Developer (Onsite)
Columbia, MD · On-site
$48.25 - $62/hr
NET Core * Java * Modern distributed application environments * Hands-on experience with ... NET transformation * AI-assisted code conversion * Automated remediation workflows * Functional ...
Senior Mainframe Developer (Onsite)
Columbia, MD · On-site
$48.25 - $62/hr
NET Core * Java * Modern distributed application environments * Hands-on experience with ... NET transformation * AI-assisted code conversion * Automated remediation workflows * Functional ...
Python, TypeScript Core services: Lambda, EC2, S3, RDS/DynamoDB Security: IAM, VPC, KMS Networking ... Net Accounts Experience with the AWS Landing Zone Accelerator * SOC/NOC experience About Us For ...
Python, TypeScript Core services: Lambda, EC2, S3, RDS/DynamoDB Security: IAM, VPC, KMS Networking ... Net Accounts Experience with the AWS Landing Zone Accelerator * SOC/NOC experience About Us For ...
NET Developer - Office 365 & Microsoft Graph Integration (W2)
Baltimore, MD · On-site
$50 - $66.25/hr
Job Title: .NET Developer - Office 365 & Microsoft Graph Integration Location: Maryland Overview ... NET Core / .NET Framework (C#). 3+ years of experience working with Microsoft Graph API and Office ...
Quick apply
NET Developer - Office 365 & Microsoft Graph Integration (W2)
Baltimore, MD · On-site
$50 - $66.25/hr
Job Title: .NET Developer - Office 365 & Microsoft Graph Integration Location: Maryland Overview ... NET Core / .NET Framework (C#). 3+ years of experience working with Microsoft Graph API and Office ...
NET Core, especially for web API development and integration. * Strong understanding of Azure DevOps for CI/CD, automated testing, and infrastructure as code. * Experience with Azure Cognitive ...
NET Core, especially for web API development and integration. * Strong understanding of Azure DevOps for CI/CD, automated testing, and infrastructure as code. * Experience with Azure Cognitive ...
Senior .Net Developer
Frederick, MD · On-site
$54.75 - $69.50/hr
NET Developer to join their product development team. The ideal candidate will design, develop, and ... NET Core, C#, Angular, SQL Server, and Azure Cloud technologies. • Lead the development of large ...
Senior .Net Developer
Frederick, MD · On-site
$54.75 - $69.50/hr
NET Developer to join their product development team. The ideal candidate will design, develop, and ... NET Core, C#, Angular, SQL Server, and Azure Cloud technologies. • Lead the development of large ...
C#.Net React Developer
Owings Mills, MD · On-site
$58/hr
Aligned with SAP's digital core, Tachyon Technologies collaborates with its clients to transform ... Net React Developer at Owings Mills MD. Kindly forward me your updated resume at avinash.m ...
Quick apply
C#.Net React Developer
Owings Mills, MD · On-site
$58/hr
Aligned with SAP's digital core, Tachyon Technologies collaborates with its clients to transform ... Net React Developer at Owings Mills MD. Kindly forward me your updated resume at avinash.m ...
NET Core. * 4+ years of experience working with Angular (15+) and TypeScript. * 3+ years of experience working with Git, Azure DevOps, or similar tools for version control and CI/CD. * 2+ years of ...
NET Core. * 4+ years of experience working with Angular (15+) and TypeScript. * 3+ years of experience working with Git, Azure DevOps, or similar tools for version control and CI/CD. * 2+ years of ...
NET Core. * 4+ years of experience working with Angular (15+) and TypeScript. * 3+ years of experience working with Git, Azure DevOps, or similar tools for version control and CI/CD. * 2+ years of ...
Quick apply
NET Core. * 4+ years of experience working with Angular (15+) and TypeScript. * 3+ years of experience working with Git, Azure DevOps, or similar tools for version control and CI/CD. * 2+ years of ...
Senior .Net Developer
Frederick, MD · On-site
$54.75 - $69.50/hr
Net Developer passionate about creating market-leading products. This role involves leveraging ... NET core and .NET Standard code libraries. * Active participation in scrum teams, including ...
Senior .Net Developer
Frederick, MD · On-site
$54.75 - $69.50/hr
Net Developer passionate about creating market-leading products. This role involves leveraging ... NET core and .NET Standard code libraries. * Active participation in scrum teams, including ...
Net Core Developer information
See Maryland salary details
$14 - $19.11
0% of jobs
$19.11 - $24.22
0% of jobs
$24.22 - $29.33
1% of jobs
$29.33 - $34.44
3% of jobs
$34.44 - $39.56
9% of jobs
$39.56 - $44.67
10% of jobs
$45.39 is the 25th percentile. Wages below this are outliers.
$44.67 - $49.78
17% of jobs
The median wage is $52.33 / hr.
$49.78 - $54.89
20% of jobs
$58.59 is the 75th percentile. Wages above this are outliers.
$54.89 - $60
20% of jobs
$60 - $65.11
12% of jobs
$65.11 - $70.22
8% of jobs
$13
$52
$70
How much do net core developer jobs pay per hour?
What are the typical daily responsibilities of a Net Core Developer?
As a Net Core Developer, your daily tasks often include designing, coding, and testing scalable web applications using C# and the .NET Core framework. You may also participate in code reviews, collaborate with cross-functional teams such as UI/UX designers and QA engineers, and troubleshoot production issues. Additionally, you might be responsible for integrating third-party APIs, maintaining application documentation, and ensuring that deployments run smoothly. This role generally involves a mix of independent coding work and active team collaboration, with frequent opportunities to contribute to architectural decisions and process improvements.
What is a .NET Core Developer job?
A .NET Core Developer is responsible for building and maintaining applications using the .NET Core framework, a cross-platform, open-source development framework from Microsoft. They specialize in backend development, working with C#, ASP.NET Core, and related technologies to create efficient, scalable, and secure applications. Their role includes designing APIs, integrating databases, ensuring application performance, and collaborating with frontend developers and other stakeholders.
What are the key skills and qualifications needed to thrive in the Net Core Developer position, and why are they important?
To thrive as a Net Core Developer, you need proficiency in C#, ASP.NET Core, and object-oriented programming, alongside a bachelor’s degree in computer science or a related field. Familiarity with version control systems like Git, cloud platforms such as Azure or AWS, and relevant certifications (like Microsoft Certified: .NET Developer) can be highly beneficial. Strong analytical thinking, problem-solving skills, and effective communication are crucial for collaborating within development teams and interacting with stakeholders. These skills and qualities are essential for delivering robust, efficient, and maintainable software solutions in dynamic technical environments.
$140K - $147K/yr
Full-time
Medical, Dental, Vision, Life, Retirement, PTO
Posted 8 days ago
Job description
Your Impact:
Are you interested in using your skills to help shape the Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Software Developer to join our team of passionate individuals in Fort Meade, MD. In this role you will support challenging, mission-critical projects that make a direct impact on the Nation's security and intelligence mission.
We are seeking Software Developers and Data Analysts with at least two years of experience in website coding, basic graphics techniques, Structured Query Language (SQL), Hypertext Markup Language (HTML), and Extensible Markup Language (XML).
The .NET Core Developer will be a key contributor to the development and maintenance of SENTINEL, a web-based application used to track counterintelligence related entities and their relationships. This role requires an exceptional developer with deep expertise in .NET Core, C#, and related technologies.
Responsibilities:
Software Development:
oDevelop new, cutting-edge software solutions for SENTINEL utilizing strong C# programming skills.
oMaintain and enhance existing functionality within the SENTINEL application.
oContribute to the design and architecture of new features and components.
.NET Core Application Development:
oDevelop enterprise-level web applications utilizing .NET Core, Razor Pages, Dependency Injection, Web APIs, and HTTP request/response handling.
Data Management:
oUtilize Entity Framework (EF) Core, Code First, Migrations, and LINQ syntax to manage data interactions with SQL Server, including data insertion, querying, updating, and deletion.
Development Environment & Tools:
oDaily use of Visual Studio and SQL Server Management Studio for bug fixing and new functionality development.
oDaily use of Azure DevOps and Git for source code management, version control, and collaboration.
Database Administration & Optimization:
oUtilize a strong understanding of SQL Server and relational database principles to create, modify, and delete database objects.
oTroubleshoot and address database performance issues.
Front-End Development:
oPossess exceptional JavaScript development skills.
oImplement AJAX calls, form validation, DOM manipulation, and interactivity using JavaScript.
oStyle web applications utilizing CSS and UI layout frameworks such as Bootstrap 5 to create visually appealing and consistent user interfaces.
Collaboration & Mentorship:
oCollaborate with other developers, analysts, and stakeholders throughout the software development lifecycle.
oPotentially mentor junior developers and share knowledge.
Requirements:
Master's degree in a relevant field and 12 years' relevant experience; with a portion of the experience within the last 2 years, or
Bachelor's degree and 14 years of relevant experience, or
Associate degree and 16 years of relevant, or
High school diploma and 20 years of relevant experience.
Security Plus certified
10+ years of professional software development experience with a strong focus on .NET technologies.
.NET Core Expertise: Deep understanding and practical experience with .NET Core development.
C# Proficiency: Exceptional C# programming skills with a thorough understanding of object-oriented programming principles.
EF Core & SQL Server: Extensive experience with Entity Framework Core, Code First, Migrations, and SQL Server.
JavaScript & Front-End Technologies: Solid understanding of JavaScript, HTML, CSS, and modern front-end frameworks (e.g., Bootstrap).
DevOps Proficiency: Proficient with Azure DevOps and Git for source control, CI/CD, and collaboration.
Problem-Solving: Exceptional analytical and problem-solving skills.
Clearance Required:
Current TS with SCI eligibility
Preferred:
Understanding of ASP.NET Core 6.0 and related concepts to include Razor Pages, Dependency Injection and Middleware.
Knowledge of Cascading Style Sheets (CSS) and UI layout frameworks (i.e. Bootstrap, Flexbox, etc).
Experience reverse engineering legacy source code to implement priority bug fixes and enhancement requests.
Working knowledge of IIS and Web application deployments.
TS/SCI.
#javelin
Pay Transparency Verbiage
Amentum's health and welfare benefits are designed to invest in you and in the things you care about. Your health. Your well-being. Your security. Your future. Eligible employees and their dependents may elect medical, dental, vision, and basic life insurance. Employees are able to enroll in our company's 401k plan, and, if eligible, a deferred compensation plan and Executive Deferral Plan. Employees will also receive 17 days of vacation per year, seven paid holidays, plus floating holidays and caregiver leave. Hired applicants will be able to purchase company stock and have the opportunity to receive a performance discretionary bonus.
The base salary range for this position is $140,000 to $147,000. This range reflects the minimum and maximum target for new hire salaries for the position across all US locations. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training.
US EEO Statement
Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, religion, color, sex, gender, national origin, age, United States military veteran's status, ancestry, sexual orientation, gender identity, marital status, family structure, medical condition including genetic characteristics or information, veteran status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal EEO laws and supplemental language at EEO including Disability/Protected Veterans and Labor Laws Posters.
Compensation Details:
$140,000 - $147,000The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.
Benefits Overview:
Our health and welfare benefits are designed to support you and your priorities. Offerings include:
Health, dental, and vision insurance
Paid time off and holidays
Retirement benefits (including 401(k) matching)
Educational reimbursement
Parental leave
Employee stock purchase plan
Tax-saving options
Disability and life insurance
Pet insurance
Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.
Original Posting:
04/10/2026 - Until FilledAmentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.
Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language atLabor Laws Posters.