For Employers

Blue Coding

Senior .NET Developer (V)

Posted 7 days ago
5-10 years experience
Apply Now

Please mention DailyRemote when applying

?Not checked yet0100
Resume Match Score

See how much of this job your resume covers, and what’s missing.

Want a recruiter to go through it line by line?

Get professional review

Tailor your resume to this job

One click makes a copy of your resume for this role, scores it against the posting, and proposes edits line by line. Your default resume is never changed.

  • Job match score for this posting
  • Edits you accept or skip, no invented facts
  • Download it when it reads right: TXT free, PDF with Premium

Create a cover letter for this job

Upload your resume and we draft a letter for this exact role, tailored to what it asks for.

  • Tailored to this role
  • Based on your resume
  • Fully editable
AI Summary

Identify and remediate security vulnerabilities, troubleshoot defects, and modernize legacy applications, including migrating systems to current frameworks such as .NET 8+. Develop, test, deploy, and maintain secure web applications while supporting phased deployments and coordinating with the client’s IT and cybersecurity teams.

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.

 

 

\n


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


\n

Ready to learn more? Apply below! 

Automatically Apply to the Best Remote Jobs

Stop the endless job search. Our AI finds and applies to the best jobs for you.

Try it Now
Keep looking

Similar Jobs

See all Remote Software Development jobs →

Solutions Engineer II

Full Time United States Software Development

Full-Stack Engineer

Freelance Argentina, Brazil, Canada +1 more $60000 - $80000 per year Software Development

Principal Solution Delivery & Business Architect, Medicaid Provider

Full Time United States $130K - $180K per year Software Development

Lead Application Engineer

Full Time United States Software Development

Data Engineering Developer II

Full Time Canada 80000 - 100K per year Software Development

Marketing Analytics - Lifecycle

Full Time United States $140K - $180K per year Software Development
Apply Now

Personalize your Remote Job Search in 3 Easy Steps!

Featuring 218,779+ Jobs in Software Development

Answer easy questions

Answer easy questions

218,779+ jobs across 15+ categories

Get your best job matches

Get your best job matches

Only hand-screened, legit jobs

Find a remote job faster

Find a remote job faster

No ads, scams, or junk

“I was the first applicant for a remote marketing position that got listed on the company website the same day I applied. Had an interview within 48 hours!”

Sarah J. — Sarah J. · Marketing Manager ★★★★★ Verified