Jr Fullstack Developer (React & .NET)

Zipdev is looking for a skilled Fullstack Developer with a strong frontend focus in React to join our remote team for a dynamic 6–12 month project! In this role, your primary focus will be on crafting seamless, responsive user interfaces while ensuring robust backend integration with .NET or NetSuite systems to deliver high-quality digital experiences. A typical day includes collaborating with cross-functional teams in Scrum ceremonies, translating UI/UX designs into clean React code, and working closely with business logic to build scalable, high-performing features.

• →Develop, maintain, and optimize web applications using React within the Vite framework
• →Build and integrate frontend features that connect with enterprise systems including Salesforce, NetSuite, and MuleSoft APIs
• →Collaborate with designers and engineers to deliver high-quality features
• →Maintain and support production systems, ensuring reliability, logging, and performance
• →Write clean, maintainable, and well-tested code
• →Participate in code reviews and share knowledge with the team
• →Troubleshoot to resolve frontend and integration-related issues in production environments

• 3+ years of professional experience as a fullstack developer, or strong basis in frontend/backend with recent experience adding fullstack experience
• Strong proficiency in React, including hooks, context, and component architecture
• Experience working on production web applications (deployment, debugging, performance)
• Familiarity with modern frontend tooling, especially Vite
• Experience integrating with at least one enterprise platform — CRM (e.g., Salesforce, HubSpot), ERP (e.g., NetSuite, Quickbooks), or API-lead integration service (e.g., MuleSoft, Celigo, Boomi)
• Basic understanding of legacy backend systems and ability to collaborate across the stack
• Comfortable working with version control (e.g., Git) and CI/CD workflows
• Great communication skills and a collaborative mindset; comfortable working async in the Pacific time zone; proactive when updating tasks in ticket management tool
• Excellent English level

• Hands-on experience with Salesforce APIs (REST/SOAP), Flow, or connected app configuration
• Familiarity with NetSuite SuiteScript or SuiteAnalytics
• Experience with MuleSoft Anypoint Platform for API-led connectivity
• Familiarity with AI APIs such as Claude (Anthropic) or OpenAI — including prompt integration, streaming responses, or building AI-powered features
• Experience managing APIs through self-documenting code, Postman, Swagger
• Experience with C# and .NET
• Familiarity with GraphQL (building or consuming APIs)
• Exposure to AWS services, especially Lambda, App Runner, and EC2
• Knowledge of infrastructure concepts such as containerization, deployment strategies, or monitoring