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Senior Software Developer

Role overview

Qualifications

  • 4+ years of professional software development experience with technical leadership
  • Deep proficiency in C# and .NET (ASP.NET Core)
  • Strong experience with Microsoft Azure (App Services, Azure SQL, Storage, Identity)
  • Strong SQL Server experience (schema design, query optimization, stored procedures)

Responsibilities

  • End-to-end design, development, testing, and delivery of complex features
  • Lead architectural decisions balancing performance, security, maintainability, and cost
  • Drive modernization of legacy systems to Azure cloud-native architecture
  • Represent engineering in cross-functional conversations

Key facts

Other skills

  • Mentorship

About the company

TalentCross logo

TalentCross

At TalentCross, we specialize in talent solutions for IT, Data and Marketing profiles in Latin America. With over 15 years of experience, we offer recruitment, staff augmentation, and global hiring through our EOR (Employer of Record) model, which completely eliminates legal and fiscal complexities for our client companies. Our key differentiators include an agile process with an average candidate presentation time of just 5 days, and a flexible commercial model with no initial fee and payment options tailored to each company's needs. We use a data-driven selection methodology that incorporates gamification and advanced psychometric testing. This allows us to comprehensively assess both technical competencies and the emotional intelligence and cultural fit of candidates, thereby guaranteeing that every hire is ideal for the role and your organization's culture. We adopt a tailored approach with dedicated teams committed to deeply understanding the specific needs of each industry and position. We complement our service with effective Employer Branding strategies designed to enhance your company's visibility and attract the best passive talent. Our global support capability enables the quick onboarding of employees anywhere in the world. By choosing us, you gain a strategic partner committed to your success, combining speed, precision, and innovative technology to strengthen your talent infrastructure efficiently and without complications.

Company details

Company size51-200

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Job description


Salary: Up to $5,000 – $9,000 USD/month
Remote – LATAM-based candidates only


About TalentCross's US-based client
We connect LATAM professionals with remote opportunities at leading US companies. Our client is seeking a Senior Software Developer to take technical ownership of the modernization, security, and scalability of their flagship platform. This is a high-impact role for an experienced engineer energized by complex problems, committed to durable software, and ready to lead technical work that serves communities across the country.


About the Role
The Senior Developer will own significant features and architectural decisions on the Microsoft stack (C#/.NET, Azure, SQL Server), mentor junior engineers, lead code reviews, and partner with engineering leadership on the roadmap. As the platform evolves from a legacy on-premises product to a modern cloud-native solution, this role will be central to that transformation.


Responsibilities

  • End-to-end design, development, testing, and delivery of complex features
  • Lead architectural decisions balancing performance, security, maintainability, and cost
  • Drive modernization of legacy systems to Azure cloud-native architecture
  • Build and evolve RESTful APIs and service integrations
  • Represent engineering in cross-functional conversations
  • Champion secure development practices and contribute to compliance initiatives
  • Own production reliability, including on-call response and root-cause analysis
  • Improve automated testing, CI/CD, and deployment practices
  • Document technical designs and operational runbooks


Requirements

  • 4+ years of professional software development experience with technical leadership
  • Deep proficiency in C# and .NET (ASP.NET Core)
  • Strong experience with Microsoft Azure (App Services, Azure SQL, Storage, Identity)
  • Strong SQL Server experience (schema design, query optimization, stored procedures)
  • Working knowledge of JavaScript, HTML/CSS, and modern frontend frameworks
  • Experience with Git and CI/CD pipelines (Azure DevOps or equivalent)
  • Deep understanding of RESTful API design and service integration patterns
  • Track record of owning complex technical work end-to-end
  • Ability to mentor junior engineers and raise team standards
  • Strong commitment to secure coding practices and software quality


Preferred Qualifications

  • Experience leading cloud migrations to Azure
  • Familiarity with SOC II compliance or secure development lifecycles
  • Experience with Power BI, Laserfiche, or analytics tools
  • QA infrastructure and automated testing frameworks experience
  • Experience with government or enterprise SaaS systems


Why Join Us

  • Mission-driven work with long-term impact
  • Remote flexibility for LATAM-based professionals
  • Opportunity to lead modernization of a flagship platform
  • Collaborative, supportive team culture


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MR

Marcus Rivera

Chief Revenue Officer

m.rivera@company.com
linkedin.com/in/marcusrivera
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