[Hiring] Senior Full Stack Developer @HireLATAM

Role Description

Our Client is seeking an experienced, proactive Senior Full Stack Developer (.NET / Angular) combining technical leadership instincts with hands-on software development expertise. Reporting to the Consulting Delivery Lead, this engineer will bridge legacy enterprise environments (.NET Framework, WinForms, on-premises systems) and modern architectures (.NET 10, Angular, AWS cloud services, Kafka event streaming). Operating directly alongside US C-suite and engineering stakeholders, the Senior Developer will design new features, optimize SQL databases, lead system modernizations, and independently troubleshoot complex production challenges.

Key Responsibilities

• Full Stack Software Engineering & Architecture
  • Designs, develops, maintains, and enhances high-performance enterprise applications using C#, .NET, Angular, and SQL Server.
  • Navigates both legacy systems (.NET Framework, WinForms, on-premises infrastructure) and modern architectures (.NET 10, cloud-native AWS deployments).
  • Builds, optimizes, and maintains relational database schemas, complex SQL queries, and data access layers in Microsoft SQL Server.
  • Develops and maintains event-driven integrations and asynchronous messaging workflows using Apache Kafka or similar event-streaming technologies.
• Cloud Operations, Production Support & Technical Leadership
  • Leverages AWS cloud services daily for development, deployment, pipeline integration, and cloud-native troubleshooting.
  • Investigates production incidents, analyzes application logs, and participates in root-cause analysis and incident-response sessions.
  • Reviews user stories, development tickets, and technical specifications, proactively identifying information gaps and clarifying requirements.
  • Demonstrates Tech Lead capabilities, taking full technical ownership of assigned features, architectural decisions, and code quality standards.
• Client Communication & Consulting Engagement
  • Interacts directly with North American enterprise clients to translate business requirements into technical solutions and project updates.
  • Collaborates seamlessly with client engineering teams, technical leads, and product owners in an agile, distributed environment.
  • Proposes practical, well-reasoned architectural decisions and communicates complex engineering concepts clearly to non-technical stakeholders.

Qualifications

• Minimum of 5 years of professional full-stack development experience (7 to 8+ years strongly preferred).
• Advanced hands-on expertise in C#/.NET (covering legacy .NET Framework up to .NET 10) and Angular for frontend application development.
• Strong proficiency in Microsoft SQL Server (database design, performance tuning, query optimization) and hands-on AWS production cloud experience.
• Experience working with Apache Kafka or similar event-streaming frameworks and event-driven software designs.
• Proven ability to maintain older desktop/on-prem environments (e.g., WinForms) while engineering modern, cloud-native applications.
• Exceptional written and spoken English skills to participate confidently in technical debates, explain root causes, and consult directly with US clients.
• Ability to work full-time (40 hours/week) with daily overlap during US business hours, supported by a quiet home office, high-speed internet, and reliable hardware.

Preferred Qualifications

• Prior experience acting as a Technical Lead, Lead Developer, or Senior Software Engineer with explicit architectural ownership.
• Domain knowledge in Warehouse Management Systems (WMS), logistics, supply chain, or distribution operations.
• Familiarity with Temporal for workflow orchestration and complex process management.
• Proven track record leading legacy application modernization or cloud migration projects.
• Background in technology consulting, agency services, or client-facing software delivery teams.

Application Disclaimer: Please Read Before Proceeding

• To ensure a fair and efficient hiring process, all applications must meet the mandatory requirements listed in the job description.
• Voice/Video Recording is REQUIRED. Your application CANNOT be considered without a voice or video recording. It must be at least 30 seconds long and in English. Submissions in any other language or missing a recording will be automatically disqualified.
• Each application includes knockout questions designed to verify minimum qualifications required by the client. If you answer "NO" to any of these, you will be immediately disqualified from the hiring process for not having the experience requested for the role.
• To maintain fairness, please apply to no more than three jobs and only if you fully meet the listed qualifications.
• All important updates will be sent via email, so be sure to check your inbox and spam/junk folders to avoid missing any communication.