Jobs in the United States

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Added 5 days ago
Full Stack Engineer 182049
CTI Consulting
Durham, NC
for a highly motivated Senior Full Stack Engineer to be part of its dynamic,
Added 5 days ago
A
Senior Engineer, Technology I
AbbVie
North Chicago, IL
- $96,500 to $183,500 USD / year
Added 5 days ago
Sr Software Engineer
Brooks Automation US LLC
Fremont, CA
…role as a principal customer contact and/or interface with Senior Company Management. Impact of decisions and/or recommendations would have impact on organizational objectives, have a…
Added 5 days ago
AT
Developer III
Auto Truck Group LLC
Mount Laurel, NJ
- $105,050 to $149,700 USD / year
Develops applications, components, and services using C#.NET and Microsoft web technologies to meet the business needs.
Added 5 days ago
Service Delivery Center, Quality Assurance, Testing - Analyst
EY
Jacksonville, FL · San Antonio, TX · Alpharetta, GA
…technologies including web (Angular, React, etc), other languages (.NET, python, etc), web/microservices and databases. A key part of innovation is using the right tool for the job so…
Added 5 days ago
K
Remote Senior Golang Engineer
Kforce
Remote, United States
- $150,000 to $170,000 USD / year
Kforce has a client in Carlsbad, CA that is seeking 3 Remote Senior Golang Engineers.
Added 5 days ago
Senior CNO Developer (Onsite)
Nightwing Intelligence Solutions, LLC
Remote, United States
…the following: Windows applications using Visual Studio or .NET environments; UNIX applications using make files or comparable build…
Added 5 days ago
Lead Site Reliability Engineer
Charles Schwab Inc.
Austin, TX
Hands-on experience supporting and troubleshooting large-scale Java and/or .NET production applications in cloud environments.
Added 5 days ago
NP
Senior Fullstack Developer
Newhouse Project Consulting
Remote, United States
- $65 to $72 USD / hour
We have an opportunity for an experienced Senior Software Engineer to lead the development, enhancement, and support of multiple business applications. This role combines hands-on software…
Added 5 days ago
O
Senior Platform Software Engineer
Oracle
Nashville, TN
- $87,800 to $209,500 USD / year
…languages. We are looking for a passionate and driven Software Developer (IC3) to join our OCI SDK team. You will work with a dynamic group of engineers responsible for designing,…
Added 5 days ago
Enterprise Solution Architect
TISTA Science and Technology Corporation
Remote-United States
The Enterprise Solution Architect (ESA) is the senior technical leader responsible for defining, governing, and evolving the enterprise architecture for a large-scale healthcare supply…
Added 5 days ago
Senior Developer, Full-Stack .NET
ACCO Engineered Systems
Pasadena, CA
The Senior Full-Stack .NET Developer balances deep, hands-on .NET software coding with technical oversight and vendor direction. This position acts as the vital bridge between architectural…
Added 5 days ago
Software Engineer 2/3
BHE
Des Moines, IA · Sioux City, IA · Richmond, VA · Davenport, IA
…more complex application programs and interfaces. May act as senior contributor or technical lead on small to mid-sized projects.…
Added 5 days ago
Senior Software Developer
Körber Group
Irving, TX
The Senior Software Developer in Supply Chain Solutions is responsible for designing, developing, and maintaining software applications that optimize supply chain operations in the mail and…
Added 5 days ago
Senior .NET Developer (V)
Blue Coding
Remote, United States
We are looking for a Senior .NET Developer to join one of our US clients, a life insurance company serving the middle American market. You’ll be part of a phased modernization program,…
Added 5 days ago
Staff Software Engineer
Neumo Holdings LLC
VA · Waite Park, RI · TX · OH · IL
…influencing team decisions, championing quality and mentoring Senior Engineers, many of whom work alongside newer team…
Added 5 days ago
Sr. Software Engineer
Neumo Holdings LLC
Decorah, IA · VA · IL · CA · AL
…between the Software Engineer and Staff Engineer roles, the Senior Software Engineer owns features from design through production and makes sound technical decisions within their area. They…
Added 5 days ago
Engineering Manager
IXOPAY
Remote, United States
Manage escalations effectively, resolving issues at the appropriate level and engaging senior leadership when additional support or decisions are needed.
Added 5 days ago
IG
Remote Senior DevSecOps Automation Architect
Insight Global
Remote, United States
- From $93 USD / hour
Proficiency in modern development frameworks and languages (Java, .NET, Node.js, Spring, Angular, React, JSON, etc.).
Added 5 days ago
V
Senior Software Engineer
Virtru
Washington, DC
- $190,000 to $250,000 USD / year
As a Senior Software Engineer in the Delivery Engineering organization, you'd be helping to build a founder team focused on making these deployments simple, easy, and fast. You will be the…
Added 5 days ago
Manager, Site Reliability Engineering
CareSource Management Services LLC
Remote, United States
Lead organizational change by influencing senior stakeholders and transitioning legacy, ticket-driven operations toward engineering-led, automated reliability practices.
Added 5 days ago
IG
Senior Mobile App Developer
Insight Global
Montville, CT
- $120,000 to $130,000 USD / year
…the following languages: Springboot, Angular, SQL, XML, JAVA, .Net, JavaScipt or other necessary programming…
Added 5 days ago
Senior Azure Application Developer – Cloud-Native
Washington, DC
· Build and maintain C#/.NET services and secure REST APIs that integrate enterprise platforms and data sources.
Added 5 days ago
BA
University - 2027 Summer Games Systems Engineer Intern - Colorado Springs, CO
Booz Allen Hamilton
Colorado Springs, CO
- $52,900 to $108,000 USD / year
…project. Throughout the Games, interns receive mentorship from senior leaders, solve problems using Booz Allen's products and unique…
Added 5 days ago
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Principal Engineer, New Products
PetDesk
Remote, United States
- $180,000 to $200,000 USD / year
The Principal Engineer, New Products is a senior technical leadership role that owns the system design vision for a new business line. This person sets the architecture, translates business…

Blue Coding

Senior .NET Developer (V)

Remote, United States

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Job details

Experience: 5+ years of software development experience in Microsoft-based environments.
Posting language: English
Posted: Oct 28, 2026

Original job description

Why Blue Coding?

At Blue Coding, we specialize in hiring excellent developers and amazing people from all over Latin America and other parts of the world. For the past 11 years, we’ve helped cutting-edge companies in the United States and Canada build great development teams and develop great products. Large multinationals, digital agencies, Saas providers, and software consulting firms are just a few of our clients. Our team of over 150 engineers, project managers, QA, UX/UI designers, and many more is distributed in more than 10 countries across the Americas. We are a fully remote company working with a wide array of technologies, and we have expertise in every stage of the software development process.

Our team is highly connected, united, and culturally diverse, and our collaborators are involved in many initiatives around the world, from wildlife preservation to volunteering at local charities. We stand for honesty, fairness, respect, efficiency, hard work, and cooperation.

This position is open to candidates based in Argentina, Brazil, Colombia, Peru, and the Dominican Republic.

What are we looking for?

We are looking for a Senior .NET Developer to join one of our US clients, a life insurance company serving the middle American market. You’ll be part of a phased modernization program, fixing security vulnerabilities in web applications and moving legacy systems to .NET 8+ on AWS. An IT Manager sets the roadmap and priorities, and you’ll work closely with the client’s IT and cybersecurity teams to deliver it.

Much of the code you’ll work on is legacy, so solid experience with C#, VB.NET, and VB6 is essential. The rest of the stack (Classic ASP, PHP, SQL Server, and Microsoft Access) you can pick up along the way. If you are fluent in English and enjoy digging into older code to make it secure and modern, this role is a good fit. Our jobs are fully remote, and you will be integrated directly into the client’s team.

Here are some of the exciting day-to-day challenges you will face in this role:

Identify security vulnerabilities and modernization opportunities, and execute the roadmap set by the IT Manager
Remediate security findings from penetration tests, code reviews, and automated scanning tools.
Modernize and enhance legacy applications.
Refactor, redesign, and migrate applications to current frameworks and security standards.
Develop, test, deploy, and maintain secure web applications and services.
Apply secure coding practices and keep applications compliant with the client's security requirements.
Troubleshoot and resolve application defects.
Take part in phased deployments and post-deployment support.

You will shine if you have:

A bachelor’s degree in Computer Science, Information Technology, Software Engineering, or equivalent experience.
5+ years of software development experience in Microsoft-based environments.
Strong hands-on experience with C# and VB.NET.
Solid experience working with Visual Basic 6 (VB6) applications.
Experience with relational databases, ideally Microsoft SQL Server.
Strong analytical and troubleshooting skills, and the ability to manage several assignments at once.
Fluent English and availability to work US time zone hours in a fast-paced, agile environment.

It doesn’t hurt if you also:

Have experience modernizing legacy applications to .NET 8 or later.
Have worked with ASP.NET, Classic ASP, or PHP.
Have worked with Microsoft Access (32- and 64-bit).
Have experience with AWS.
Have hands-on experience fixing web application vulnerabilities such as SQL injection and cross-site scripting (XSS), and know authentication, authorization, input validation, and session management.
Have worked with automated security scanning tools.
Have experience with REST APIs, CI/CD pipelines, and Git-based source control (GitHub, Bitbucket, or similar).

What we offer:

Salary in USD
100% Remote

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