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Full Stack Web Developer

Costa Rica🌐 Remote💼 Full-time🗓 2026-08-25 → 2026-09-25

Core

Build responsive React frontends, architect secure Node.js microservices, and integrate modern AWS search and data pipelines for enterprise-grade cloud applications.

Role type

Full Stack JavaScript Web Developer (Contract)

Builds

Cloud-native applications with high-performance UIs and search architectures

Domain

Cloud computing, Web development, Search technology

Deliverable

production ML models | product features

Required skills

ReactJS, TypeScript, Node.js, Express, RESTful APIs, SQL, NoSQL, AWS Lambda, AWS API Gateway, AWS ECS, Amazon OpenSearch, AWS Kendra, CI/CD pipelines, GitHub workflows

Preferred skills

Client-facing consulting experience, Semantic search implementation, LLM integration in search pipelines, AWS Glue, AWS Athena, AWS Step Functions, React Native, HIPAA/SOC2 compliance

Technologies

ReactJS, TypeScript, Node.js, Express, PostgreSQL, DynamoDB, RDS, S3, Amazon OpenSearch, AWS Kendra, AWS Cognito, AWS Lambda, AWS API Gateway, AWS ECS, GitHub Actions

Responsibilities

Build performant, accessible web applications in ReactJS; Design and deploy secure, scalable RESTful APIs and backend microservices; Implement enterprise search, indexing, and data retrieval capabilities; Partner with Product Managers, UX Designers, and client stakeholders to refine requirements and demo features.

Seniority

Mid-level, hands-on IC

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