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Open nowPosted 80 days ago

Jr Fullstack Developer (React & .NET)

Workable (global search)108,016 open roles

Where
Costa Rica
Work mode
Remote
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Your applicationOpen nowJr Fullstack Developer (React & .NET)Workable (global search) · Costa Rica

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The clock on this job

Early applications get read.

7.9% of postings close within 7 days. Measured by our own scanner across the market. Workable (global search) postings stay open a median of 7 days.

Share of postings closed within
  1. 1.6%1 day
  2. 3.6%3 days
  3. 7.9%7 days
  4. 14.9%14 days
  5. 34.0%30 days
This job: posted 80 days ago

Workable (global search) median: 7 days open

The posting

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.

Key Responsibilities

  • 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

Requirements

  • 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

Nice to Have (Pluses)

  • 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

Benefits

  • Work remotely
  • Vacation: 10 business days a year
  • Holidays: 5 National Holidays a year
  • Company Holidays: 5 Company Holidays a year (Christmas Eve, Christmas Day, New Year's Eve, New Year's Day, Zipdev Day)
  • Parental Leave
  • Health Care Reimbursement
  • Active Lifestyle Reimbursement
  • Quarterly Home Office Reimbursement
  • Payroll Deduction Purchase Plans
  • Longevity Bonus
  • Continuous Learning Bonus
  • Access to Training and Professional Development Platforms
  • Did we mention it's REMOTE?!!

One of our core values at Zipdev is "Be authentic." that's why we encourage you to answer the application form in your own words; we are interested in getting to know you, not a digital assistant.

Wondering how our remote environment or our payment method work? We've put together some helpful answers in our FAQs at the bottom our our career site. Take a look and let us know if you have any other questions!

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