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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full Stack Developer - INTL Colombia - **Company:** Insight Global - **Location:** Phoenix, AZ, United States - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** ASP.NET, Java (Programming Language), JavaScript (Programming Language), .NET Framework, Agile Methodology, Amazon Web Services, C Sharp (Programming Language), C++ (Programming Language), Cloud Computing, Software Quality, Code Review, Databases, Continuous Integration, Distributed Systems, JSON, Model View Controller (MVC), Octopus Deploy, Performance Tuning, Systems Development Life Cycle, SQL Databases, Software Testing Automation Framework, TypeScript, Web Application Frameworks, .NET Core, ReactJS, Backend, Git, AngularJS, Kubernetes, Infrastructure Automation Frameworks, Bitbucket, Front End Software Development, Teamcity, Restful APIs, Software Version Control, Docker, Web Api, Programming Languages, Microservices - **Published:** May 21, 2026 - **Apply:** https://www.juju.com/job/00000000g11i1b ## About the Role * 6+ years experience in one or more general-purpose programming languages (C#, Java, C++, or C). * Strong .NET experience (MVC, Web APIs, web forms); experience with RESTful services and JSON. * Front-End Expertise: 2+ years with React (or Angular); solid knowledge of JavaScript/TypeScript. * Database Skills: 2+ years with SQL (design, optimization, performance tuning). * Version Control: Proficiency with Git and platforms like Bitbucket. * CI/CD Tools: Experience with TeamCity, Octopus, or similar. * Cloud & Containers: Familiarity with AWS, Docker, Kubernetes, and Infrastructure as Code. * Testing: Knowledge of test automation frameworks and continuous integration tools. * Microservices Architecture: Understanding of distributed systems and service-oriented design. * Preferred: Experience modernizing legacy applications and migrating to modern frameworks. * Exposure to AWS services and cloud-native development. * Experience with performance optimization and security best practices. * Familiarity with Agile methodologies and SDLC processes. ## Description We are seeking an experienced Full Stack Developer to join our international team in Colombia. This role focuses on modernizing legacy applications into a modern architecture using .NET Core, REST APIs, and React. The ideal candidate will have strong backend development skills in C#/.NET and front-end expertise in React, with a passion for building scalable, secure, and high-performing applications., * Application Modernization: Transform legacy codebases into modern .NET Core and React applications. * Full Stack Development: Design and implement RESTful APIs using C#/.NET Core MVC and build responsive front-end interfaces with React. * Code Quality & Standards: Perform code reviews, identify refactoring opportunities, and ensure adherence to best practices. * Testing & CI/CD: Develop automated unit and integration tests; contribute to continuous integration and delivery pipelines. * Architecture & Design: Collaborate on architectural improvements, microservices adoption, and containerization strategies. * Troubleshooting: Provide support for production issues and act as an escalation point for complex problems. * Collaboration: Work closely with cross-functional teams to understand business objectives and deliver high-quality solutions. ## Related Videos - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Tips and Tricks for Working with JSON](https://www.wearedevelopers.com/videos/1229-tips-and-tricks-for-working-with-json) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) - [Web development best practices in 2021](https://www.wearedevelopers.com/videos/280-web-development-best-practices-in-2021) ## Related Articles - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [What’s the Difference Between Frontend and Backend Development?](https://www.wearedevelopers.com/magazine/240-what-s-the-difference-between-frontend-and-backend-development)