> Markdown version of [/jobs/ext/283950-senior-full-stack-developer](https://www.wearedevelopers.com/jobs/ext/283950-senior-full-stack-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Full-Stack Developer - **Company:** HTC Global Services, Inc. - **Location:** New Haven, CT, United States (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Web Interfaces, ASP.NET, HTML, JavaScript (Programming Language), Application Programming Interfaces (APIs), Component-Based Software Engineering, Automation of Tests, Unit Testing, Microsoft Online Services, C Sharp (Programming Language), Cascading Style Sheets (CSS), Code Coverage, Web Portals, Microsoft Software, Microsoft SQL Server, Software Engineering, Strategies of Testing, TypeScript, Web Application Frameworks, Web Services, Backend, Vue.js, Information Technology, Asp.net Web Forms, Front End Software Development, JestJS, Legacy Systems - **Published:** May 15, 2026 - **Apply:** https://www.juju.com/job/00000000fzki8z ## About the Role + Bachelor's Degree in Computer Science or a related field. + 6-10+ years of experience in software development and system design. + Strong understanding of Object-Oriented Programming (OOP) principles. + Strong analytical and problem-solving skills. + Expertise in Vue.js V3, including component-based architecture and state management. + Experience with HTML, JavaScript, TypeScript, and CSS. + Proficiency in C#, ASP.NET Core/6.0+, and MS SQL Server (optional). + Familiarity with application development and deployment within a Microsoft ecosystem. + Excellent interpersonal and communication skills. + Ability to learn new systems and technologies quickly. + Comfortable working independently and collaboratively in a fast-paced environment. + Prior experience migrating legacy systems to modern frameworks is a strong plus. ## Description We are seeking a highly experienced Senior Software Developer with strong full-stack capabilities and deep expertise in front-end UI/UX development using Vue.js V3. This role will support a strategic initiative to modernize web portal applications by migrating legacy ASP.NET Web Forms pages to a modern Vue.js V3 architecture. The ideal candidate will have experience building responsive, user-friendly interfaces while collaborating closely with backend teams within a Microsoft technology ecosystem. Key Responsibilities + Lead the migration of legacy ASP.NET Web Forms pages to Vue.js V3. + Design and implement responsive, accessible, and user-friendly web interfaces. + Develop reusable Vue.js components and composables using the Composition API and Pinia for state management. + Write and maintain unit tests for Vue.js components using tools such as Vitest. + Collaborate with QA teams to define and implement functional and automated test cases. + Ensure code coverage and quality standards are met before deployment. + Integrate Vue.js front-end applications with ASP.NET Core APIs and services. + Partner with business stakeholders, team leads, and QA engineers to ensure requirements are met. + Participate in Agile ceremonies and contribute technical input during planning and retrospectives. + Promote best practices and consistency across the system. + Document component usage, migration patterns, and testing strategies to support onboarding and knowledge sharing. ## Related Videos - [How to kill JavaScript from your Stack with HTMX and Kotlin](https://www.wearedevelopers.com/videos/1427-how-to-kill-javascript-from-your-stack-with-htmx-and-kotlin) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Lessons learned from building a thriving Vue.js SaaS application](https://www.wearedevelopers.com/videos/1666-lessons-learned-from-building-a-thriving-vue-js-saas-application) - [TDD for Vue.js Developers](https://www.wearedevelopers.com/videos/541-tdd-for-vue-js-developers) - [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) - [Why HTMX is crushing React, Vue & Svelte.](https://www.wearedevelopers.com/videos/978-why-htmx-is-crushing-react-vue-svelte) ## Related Articles - [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) - [The Best 7 Frontend Frameworks for Developers in 2025](https://www.wearedevelopers.com/magazine/400-the-best-7-frontend-frameworks-for-developers-in-2025) - [What is a web developer?](https://www.wearedevelopers.com/magazine/18-what-is-a-web-developer) - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [Top 7 CSS Frameworks in 2025](https://www.wearedevelopers.com/magazine/362-top-7-css-frameworks-in-2025) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)