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Mid Fullstack Developer, React, Java at EX Squared LATAM | JobVerse
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Mid Fullstack Developer, React, Java
EX Squared LATAM
Website
LinkedIn
Mid Fullstack Developer, React, Java
Costa Rica
Contract
2 hours ago
No Sponsorship
Apply Now
Key skills
AWS
Cypress
Java
JavaScript
Jenkins
Jest
JUnit
Linux
Microservices
MySQL
Oracle
Postgres
React
Redux
Spring
Spring Boot
SpringBoot
SQL
TypeScript
Unix
React.js
HTML5
CSS3
Zustand
Playwright
GitHub Actions
GitLab CI
Lambda
S3
RDS
API Gateway
PostgreSQL
RESTful
Git
GitHub
GitLab
Agile
CI/CD
Communication
Collaboration
About this role
Role Overview
Design, develop, and maintain full stack applications using React.js, Java, and Spring Boot
Build scalable and reusable frontend components using modern JavaScript/TypeScript
Develop and optimize backend services and RESTful APIs for enterprise applications
Integrate frontend and backend services with AWS infrastructure (S3, Lambda, API Gateway, RDS)
Work with state management libraries such as Redux, Zustand, Recoil, or Context API
Collaborate with UI/UX designers to create responsive and user-friendly interfaces
Apply object-oriented design principles and design patterns to scalable backend solutions
Optimize application performance across frontend and backend layers
Write unit, integration, and end-to-end tests using frameworks such as Jest, JUnit, Cypress, or Playwright
Participate in CI/CD workflows using GitHub Actions, Jenkins, or GitLab CI
Collaborate with cross-functional teams including Product, QA, Design, and DevOps
Contribute to code reviews, observability, troubleshooting, and continuous improvement initiatives
Requirements
3+ years of professional experience in Full Stack development
Strong experience with React.js and modern JavaScript/TypeScript (ES6+)
Solid experience with Java, Spring Boot, and Spring MVC
Strong understanding of RESTful APIs and microservices architecture
Experience with relational databases such as PostgreSQL, Oracle, or MySQL
Familiarity with PL/SQL, JSON, and XML
Experience integrating applications with AWS services such as Lambda, API Gateway, S3, and RDS
Experience with frontend state management and React Hooks
Knowledge of HTML5, CSS3, and responsive design principles
Experience with testing frameworks for frontend and backend applications
Familiarity with CI/CD pipelines and Git workflows
Comfortable working in Unix/Linux environments
Strong communication and collaboration skills in agile environments
Tech Stack
AWS
Cypress
Java
JavaScript
Jenkins
Jest
JUnit
Linux
Microservices
MySQL
Oracle
Postgres
React
Redux
Spring
Spring Boot
SpringBoot
SQL
TypeScript
Unix
Benefits
6-month contract
Hybrid model – Required to attend the office 1 day per week
Apply Now
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