Full Stack Web Developer Jobs

Q6 Cyber

Location:
Costa Rica, San José

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

We are recruiting an experienced full stack web developer to join our application development team. We are committed to delivering a top quality web experience and workflow, and need a passionate professional to continue refining the vision and make it a reality. We expect the candidate will take the current vision and make it his/her own, and truly own the end-user experience on the web. Security is a primary requirement along with high quality design and ease of use for the end-users.

Job Responsibility:

Design and build a secure, compelling, end-user workflow and experience
Evaluate and select the core technologies needed to deliver a secure, responsive, intuitive application
Work closely with our front-end team to develop the necessary services, APIs, etc. to successfully drive the web experience
Constantly evolve and improve our end-user interface
Deliver a consistent, reliable, performant, external API
Work with an agile team to solve problems and deliver results
Lead the technology selection and application architecture as appropriate for new applications
Work closely with the front-end engineering team to ensure coordinated APIs are developed
Full stack web application development using proven technology stack
Full cycle of back-end UI development. Includes deep understanding of the NodeJS, ExpressJS, object-oriented JavaScript, and common JavaScript libraries
Evaluating and utilizing frameworks for front end development, such as Angular, React, Vue
Maintaining complex JavaScript/Typescript back-end projects. This includes the ability to structure JavaScript code, delay loading, long running operation support, and execution optimization
Manage the optimization, and bundling of our framework/libraries using tools like Backpack, NodeJS scripts
Maintaining and extending the projects testing suite, both Unit and Integration tests

Requirements:

Expertise in NodeJS, ExpressJS, the Express Middleware pattern
Experience with NoSQL Database Adapters like mongoose, elasticsearchjs, etc.
Experience building Resource Oriented HTTP REST APIs
Expertise in REST/JSON/AJAX
Experience with agile development and version control systems
Excellent debugging and problem solving skills
Excellent communication skills and the ability to operate independently as part of a distributed team

Additional Information:

Job Posted:
December 11, 2025

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Full Stack Web Developer