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[8OW] Full-Stack Engineer (React + Node + Typescript)

SoftwareMind

San José, San José Province, Costa Rica Remote contract

Posted: April 23, 2026

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Quick Summary

We are looking for a Full-Stack Engineer to join our growing technology organization in San José, Costa Rica. The ideal candidate should have experience with React, Node.js, and TypeScript, and be able to design, build, and operate scalable web applications.

Job Description

We are Software Mind, an awesome team of engineers who are ready to ramp up any top-notch company’s projects! Our aim? To always be one step ahead. Become part of a multicultural company in constant growth with an excellent work environment certified by Great Place To Work!

The Role

We are seeking a talented Full-Stack Engineer (mid/senior) to join our technology organization. This role focuses on designing, building, and operating web applications across the full stack, integrating modern frontend and backend frameworks and cloud-based infrastructure.

You will work on real-world, enterprise-grade solutions that move from initial proof of concept through to scalable, production-ready systems. The role requires a strong engineering mindset, comfort working in Agile teams, and experience delivering reliable software in cloud environments.

You will build solutions that meet enterprise requirements for security, reliability, scalability, and maintainability. Success in this role means delivering reliable, production-ready AI-enabled solutions that are adopted by internal or external users.

#LI-DNI

We will count on you to:

· Design, develop, and maintain scalable web applications using React/Angular with TypeScript

· Build robust and high-performance APIs using NestJS / NodeJS or FastAPI / Python

· Embrace an iterative development approach, starting from proofs of concept and evolving solutions into production-ready, scalable applications within enterprise constraints

· Own the design and implementation of features or services end-to-end, from development through deployment, while collaborating with Tech Leads, Senior engineers and Architects.

· Deploy, operate, and monitor applications on cloud infrastructure (e.g., AWS), following enterprise standards for security and reliability.

· Work with both SQL and NoSQL data stores.

· Collaborate closely with cross-functional teams in an Agile environment, participating in daily stand-ups, sprint planning, and retrospectives.

· Write clean, maintainable, and well-documented code following established engineering best practices.

· Learn from failures, adapt quickly, and clearly communicate lessons learned.

· Maintain a lifelong learning mindset, continuously improving your technical and professional skills.

· Work effectively as part of a distributed (remote/virtual) team.

 

What you need to have:

• Minimum 4 years of relevant experience.
• Proficiency in a modern frontend framework, ideally React (Vue or Angular are also great).
• Hands-on experience with NestJS / NodeJS or a similar technology stack.
• Experience with or knowledge of Python.
• Strong comprehension of RESTful APIs.
• Knowledge of deployments and infrastructure.
• Familiarity with prompt engineering techniques.
• A creative, problem-solving mindset that drives your work.
• Excellent communication skills.

Nice to have

• Practical experience with Kubernetes and MongoDB and Cloud Services such as S3, Lambdas, SQS etc
• Familiarity with deploying and operationalizing AI/LLM-based solutions in production environments.
• Strong understanding of infrastructure, deployments, and cloud-native technologies
• Knowledge of Large Language Models (LLMs) and related topics such as Retrieval-Augmented Generation (RAG).

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