In All Media Inc

Fullstack Engineer – Legacy System Modernization (C# | .NET | React)

πŸ“ Remote from LATAM | Full-Time | 10:00 AM – 5:00 PM UK Time
πŸ‘₯ Project for a Global Leader in Safety Science and Certification

About the Initiative

At Inallmedia.com, we are supporting a major client in modernizing a critical legacy platform that has been in production for over 20 years. This system plays a vital role in global compliance, auditing, and safety certification processes. The initiative is focused on rebuilding and optimizing legacy components to improve scalability, maintainability, and future extensibility through modern full-stack development practices.

Our engineering team is expected to analyze, refactor, and extend existing components, as well as build new functionalities that align with updated architectural standards. The project involves automating previously manual workflows, integrating modern UI frameworks, and enhancing backend logic, with the goal of reducing technical debt and ensuring long-term platform resilience.

You will work in a collaborative, cross-functional environment alongside internal SMEs, analysts, and QA specialists, adhering to well-defined sprint cycles and continuous delivery pipelines.

Key Responsibilities

  • Modernize legacy components by designing and developing full-stack solutions using C#, .NET, and React.

  • Collaborate in the reengineering of core business logic and data workflows to streamline and automate critical operations.

  • Write clean, efficient, and testable code while ensuring compatibility with legacy systems and data structures.

  • Implement and maintain database logic within Oracle, optimizing complex queries and supporting data integrity.

  • Participate in DevOps processes, integrating solutions into CI/CD pipelines using GitHub and Octopus Deploy.

  • Conduct code reviews, contribute to architectural discussions, and help establish development standards aligned with modern engineering practices.

Tech Stack – Must Have

  • Strong proficiency in C# and the .NET ecosystem.

  • Solid experience in React for developing responsive and interactive front-end components.

  • Working knowledge of Oracle databases, including query optimization and stored procedures.

  • Experience with Octopus Deploy for automated deployment and environment management.

  • Proficiency with GitHub for source control, branching strategies, and collaborative development.

Tech Stack – Nice to Have

  • Familiarity with Ext JS (XJS) to interpret and migrate legacy front-end components.

  • Strong understanding of SQL for complex data manipulation and diagnostics.

  • Exposure to Microsoft Azure services and cloud-native development principles.

  • Experience using Azure DevOps for backlog management, pipelines, and release automation.

Ideal Candidate Profile

We’re looking for a proactive and detail-oriented Fullstack Engineer with experience working on enterprise-grade platforms, ideally within highly regulated environments. You should be comfortable analyzing legacy codebases, proposing modern replacements, and delivering robust solutions that blend long-term maintainability with immediate functional impact.

The role requires excellent communication skills, strong ownership, and the ability to work in a distributed environment across time zones, engaging with cross-functional teams to deliver incremental value with each iteration.

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