Milestone Technologies, Inc.

Senior Platform Engineer

Milestone Technologies, Inc.  •  Mexico City, MX (Onsite)  •  2 months ago
Apply
AI can make mistakes so check important info. Chat history is never stored.

Job Description

We are looking for a Senior .NET Developer with strong hands-on expertise across the Microsoft .NET stack, including .NET Framework, .NET Core, and ASP.NET with some experience on JavaScript/Angular/React. The ideal candidate will play a key role in designing, developing, enhancing, and maintaining enterprise-grade applications, with a primary focus on backend development and business logic implementation.

This role requires deep experience in C#, solid database knowledge, and the ability to work across both legacy and modern .NET applications within a structured enterprise environment.

Key Responsibilities

  • Design, develop, and maintain enterprise applications using C#, .NET Framework, and .NET Core.
  • Enhance and support applications built with ASP.NET WebForms and Web APIs.
  • Implement and optimize business logic, backend services, and integrations.
  • Develop and maintain SQL stored procedures, queries, and database components.
  • Troubleshoot production issues and perform root cause analysis.
  • Contribute to system improvements, refactoring, and modernization initiatives.
  • Collaborate with cross-functional teams to deliver high-quality solutions.
  • Support minor front-end enhancements using JavaScript and Angular as needed.
  • Participate in code reviews and mentor junior developers.

Technical Requirements

Primary Skills

  • Proficiency in C#, ASP.NET, .NET Framework (including WebForms), and .NET Core (mandatory).
  • Strong experience developing backend systems and enterprise applications.
  • Experience designing and implementing API integrations.
  • Experience developing and maintaining microservices architectures.
  • Familiarity with messaging systems such as Kafka or similar platforms.
  • Solid understanding of object-oriented programming principles and dependency injection.

Database

  • Strong SQL knowledge
  • Experience writing and optimizing Stored Procedures
  • Performance tuning and query optimization

Front-End

  • Working knowledge of JavaScript
  • Exposure to Angular/React
  • Understanding of frontend-backend integration

Tools & Platforms

  • Version Control: Experience with Git, Team Foundation Server (TFS), and GitLab
  • Issue Tracking: Experience using Jira for task and issue management.
  • Experience working in Agile/Scrum environments.

Senior-Level Expectations

  • 4-5+ years of .NET development experience
  • Strong debugging and problem-solving skills
  • Ability to work on both legacy (.NET Framework/WebForms) and modern (.NET Core) applications
  • Experience in handling production issues and performance optimization
  • Ownership mindset with the ability to mentor and guide junior developers
  • Good communication and collaboration skills.

Nice to Have

  • Experience modernizing legacy .NET applications
  • Exposure to cloud platforms (Azure/AWS)
  • CI/CD and DevOps familiarity
  • Experience in regulated or high-availability environments

Soft Skills & Professional Expectations:

We are seeking a developer who demonstrates strong ownership and accountability in their work. This role requires a high level of commitment, proactive communication, and the ability to take responsibility when challenges or delays arise. The ideal candidate is engaged, responsive, and mindful of the overall impact of their contributions, particularly when managing tickets, timelines, and deployments.

They should communicate clearly, provide well-reasoned explanations when issues occur, and approach feedback with openness and a solution-oriented mindset. A consistent sense of urgency, professionalism, and accountability is essential for success in this role.

Education:

Bachelor’s degree in computer science, Engineering, or a related field (or equivalent experience is required).

Milestone Technologies, Inc.

About Milestone Technologies, Inc.

Milestone Technologies is a global IT Services and Digital Solutions company based in Silicon Valley that helps hundreds of leading corporations deliver technology around the globe.

We work with the world’s leading companies to deliver services and technologies at scale, accelerate digital operations, develop innovative applications, and drive efficiencies throughout their organization.

Milestone is focused on building an employee-first, performance-based culture, and for over 25 years, we have demonstrated a history of supporting category-defining enterprise clients that are growing ahead of the market. The company specializes in providing solutions across Application Services and Consulting, Digital Product Engineering, Digital Workplace Services, Private Cloud Services, AI/Automation, and ServiceNow.

Milestone culture is built to provide a collaborative, inclusive environment that supports employees and empowers them to reach their full potential.

Follow us on:

Facebook: https://www.facebook.com/MilestoneTechnologiesInc

Twitter: https://twitter.com/MilestoneTech

Blog: https://milestone.tech/blog/

Industry
IT & Software
Company Size
1,001-5,000 employees
Headquarters
Fremont, California
Year Founded
1997
Social Media