Senior .NET Engineer (Contract)

Posted 2 Days Ago
Be an Early Applicant
Hiring Remotely in México
Remote
Senior level
Software • Consulting
The Role
The Senior .NET Engineer will maintain and enhance legacy enterprise applications, resolve production issues, refactor code, and support integrations. Collaboration with clients and documentation of work are also key tasks.
Summary Generated by Built In

About us:

Working at Tech Holding isn't just a job, it's an opportunity to be a part of something bigger. We are a full-service consulting firm that was founded on the premise of delivering predictable outcomes and high-quality solutions to our clients.  Our founders and team members have industry experience and have held senior positions in a wide variety of companies – from emerging startups to large Fortune 50 firms – and we have taken our combined experiences and developed a unique approach that is supported by the principles of deep expertise, integrity, transparency, and dependability.

The Role:

We are looking for a Senior .NET Engineer for maintaining, fixing, and improving a suite of legacy enterprise applications for a high-profile entertainment industry client. This role requires a seasoned engineer who is comfortable navigating complex, multi-generational codebases spanning VB6 through modern .NET Core, someone who can diagnose issues quickly and deliver pragmatic, stable solutions.

Key Responsibilities:
  • Maintain, debug, and enhance a portfolio of legacy desktop and web applications across multiple technology generations
  • Triage and resolve production issues in WinForms-based desktop apps and API/middleware services
  • Collaborate with client stakeholders and cross-functional engineering teams to understand business requirements
  • Refactor and improve legacy code where appropriate without disrupting existing functionality
  • Document findings, workarounds, and architectural decisions for knowledge transfer
  • Support integrations between legacy systems and modern API layers
Requirements:
  • 5+ years of professional software development experience
  • Strong proficiency in VB.NET and C# (7.x / 8.x)
  • Hands-on experience with .NET Framework (4.0, 4.5, 4.8) and .NET Core (3.1+)
  • Experience working with or supporting VB6 applications
  • Familiarity with WinForms desktop application development
  • Experience building or maintaining REST APIs and middleware services
  • Ability to work independently in unstructured, legacy codebases with minimal documentation
Nice to have:
  • Exposure to Angular (v6, v9, or v12) for understanding front-end integrations
  • Experience with Outlook Add-In development (.NET Framework)
  • Background in the entertainment, talent management, or media industry
  • Prior experience in a nearshore delivery model

Employment Type:

  • Contract

#LI-Remote

Tech Holding is proud to be an Equal Opportunity Employer and is committed to fostering a diverse and inclusive workplace. We welcome applicants from all backgrounds and experiences, and we consider qualified applicants without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, disability, veteran status, or any other legally protected characteristic. If you require accommodation in the application process, please contact our HR 

Skills Required

  • 5+ years of professional software development experience
  • Strong proficiency in VB.NET and C# (7.x / 8.x)
  • Hands-on experience with .NET Framework (4.0, 4.5, 4.8) and .NET Core (3.1+)
  • Experience working with or supporting VB6 applications
  • Familiarity with WinForms desktop application development
  • Experience building or maintaining REST APIs and middleware services
  • Ability to work independently in unstructured, legacy codebases with minimal documentation
Am I A Good Fit?
beta
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
Ahmadabad, Gujarat
173 Employees
Year Founded: 2016

What We Do

Tech Holding is a full-service consulting firm that was founded on the premise of delivering predictable outcomes for our clients. Our founders and team members have industry experience and held senior positions in a wide variety of companies – from emerging startups to large Fortune 50 firms – and we have taken our combined experiences and developed a unique approach that is supported by the principles of deep expertise, integrity, transparency, and dependability.

Similar Jobs

GitLab Logo GitLab

Senior Executive Business Partner

Cloud • Security • Software • Cybersecurity • Automation
Easy Apply
Remote
3 Locations
2500 Employees
115K-190K Annually

Arrive Logistics Logo Arrive Logistics

Customer Relations Clerk

Logistics • Sales • Software • 3PL: Third Party Logistics
Remote
Guadalajara, Jalisco, MEX
1700 Employees

Arrive Logistics Logo Arrive Logistics

Account Representative

Logistics • Sales • Software • 3PL: Third Party Logistics
Remote
Guadalajara, Jalisco, MEX
1700 Employees

Arrive Logistics Logo Arrive Logistics

Outside Sales Representative

Logistics • Sales • Software • 3PL: Third Party Logistics
Remote
Monterrey, Nuevo León, MEX
1700 Employees

Similar Companies Hiring

Milestone Systems Thumbnail
Artificial Intelligence • Other • Security • Software • Analytics • Big Data Analytics
Lake Oswego, OR
1500 Employees
Fairly Even Thumbnail
Hardware • Other • Robotics • Sales • Software • Hospitality
New York, NY
30 Employees
Kepler  Thumbnail
Fintech • Software
New York, New York
6 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account