Lead Full Stack Developer

Valiant Technologies LLC; New Jersey; Presencial; USD 150.000 - 190.000; Jornada completa

Descripción de la vacante

Valiant Technologies LLC in New Jersey seeks a senior Front-End Engineer to convert business requirements into scalable UI solutions. You will design, develop, and maintain highly responsive web applications using Vue.js, build reusable components, and integrate with backend APIs.

Collaborate with UX/UI designers, participate in code reviews, and emphasize testing (unit/integration/e2e). Stay current with front-end trends and work within an Agile team to deliver high-quality user experiences.

Formación

• 10+ years of front-end development experience, including at least 3+ years with Vue.js.
• Strong expertise in Vue.js 2.x/3.x, Vue Router, Vuex/Pinia, Composition API, and SPA.
• Experience consuming RESTful APIs and working with JSON data structures.
• Strong understanding of component-driven architecture and modern front-end practices.
• Experience with responsive web design.
• Understanding of front-end security principles (auth, CORS, XSS, CSRF).
• Experience writing unit, integration, and end-to-end tests with Jest/Vitest/Cypress/Playwright.
• Proficiency with Git, GitHub/GitLab, branching strategies, and CI/CD pipelines.
• Exposure to C#, .NET Core/.NET 8+, MVC, and Web APIs; EF.
• Experience with SQL Server, stored procedures, views, functions, and DB concepts.
• Experience with SSO/OAuth2/OpenID Connect/Azure AD authentication.
• Experience with IIS deployment and hosting.
• Knowledge of Azure or AWS.
• Experience with Agile/Scrum.
• Excellent problem-solving, analytical, verbal and written communication.

Responsabilidades

• Convert business requirements into scalable and maintainable technical solutions.
• Design, develop, and maintain highly responsive web applications using Vue.js.
• Build reusable UI components and front-end libraries for future use.
• Integrate front-end applications with backend APIs and web services.
• Collaborate with UX/UI designers to translate wireframes and mockups into high-quality user interfaces.
• Monitor and improve front-end performance and user experience.
• Troubleshoot, debug, and resolve application issues across environments.
• Participate in code reviews and ensure adherence to coding standards and best practices.
• Work closely with Business Analysts, QA Engineers, DevOps teams, and Backend Developers.
• Develop testing strategies and implementation plans, including technical documentation.
• Stay current with emerging front-end technologies, frameworks, and industry trends.
• Participate in Agile ceremonies, including sprint planning, standups, retrospectives, and backlog grooming.

Conocimientos

Vue.js

RESTful APIs

Single Page Apps

Unit testing

CI/CD

Git

Agile/Scrum

Security best practices

Problem solving

Communication

Herramientas

GitHub

GitLab

Azure

AWS

Jest

Vitest

Cypress

Playwright

Descripción del empleo

• Convert business requirements into scalable and maintainable technical solutions.
• Design, develop, and maintain highly responsive web applications using Vue.js.
• Build reusable UI components and front-end libraries for future use.
• Integrate front-end applications with backend APIs and web services.
• Collaborate with UX/UI designers to translate wireframes and mockups into high-quality user interfaces.
• Monitor and improve front-end performance and user experience.
• Troubleshoot, debug, and resolve application issues across environments.
• Participate in code reviews and ensure adherence to coding standards and best practices.
• Work closely with Business Analysts, QA Engineers, DevOps teams, and Backend Developers.
• Develop testing strategies and implementation plans, including technical documentation.
• Stay current with emerging front-end technologies, frameworks, and industry trends.
• Participate in Agile ceremonies, including sprint planning, standups, retrospectives, and backlog grooming.

Qualifications:

• 10+ years of front-end development experience, including at least 3+ years with Vue.js.
• Strong expertise in Vue.js 2.x/3.x, Vue Router, Vuex/Pinia, Composition API, and Single Page Applications (SPA).
• Experience consuming RESTful APIs and working with JSON data structures.
• Strong understanding of component-driven architecture and modern front-end development practices.
• Experience with responsive web design
• Understanding of front-end security principles, including authentication, authorization, CORS, XSS, and CSRF protection.
• Experience writing unit, integration, and end-to-end tests using frameworks such as Jest, Vitest, Cypress, or Playwright.
• Proficiency with Git, GitHub/GitLab, branching strategies, and CI/CD pipelines.
• Exposure to C#, .NET Core/.NET 8+, MVC, and Web APIs. Familiarity with Entity Framework.
• Experience working with SQL Server, Stored Procedures, Views, Functions, and database design concepts.
• Experience with Single Sign-On (SSO), OAuth2, OpenID Connect, or Azure AD authentication.
• Experience with IIS deployment and application hosting.
• Knowledge of cloud platforms such as Azure or AWS.
• Experience using Agile/Scrum methodologies.
• Excellent problem-solving, analytical, verbal, and written communication skills.

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.