Senior Full-Stack Developer

Ryvo; Jakarta Pusat; On-site; IDR 240,000,000 - 480,000,000; Full time

Job summary

Ryvo is seeking an experienced Senior Full-Stack Developer to bring software ideas from concept to a fully functioning application. You will independently build frontend, backend, databases, APIs, integrations, authentication, deployment, and ongoing maintenance.

You’ll design architectures, implement scalable solutions, and ensure security and reliability across production systems while collaborating across teams.

Qualifications

• Strong professional experience in full-stack software development.
• Demonstrated experience building complete software applications from scratch.
• Strong understanding of frontend and backend development.
• Strong understanding of databases and data structures.
• Experience developing and working with APIs.
• Experience integrating third-party services.
• Experience implementing authentication, authorization, and user permissions.
• Understanding of software architecture and system design.
• Understanding of application security and data protection.
• Experience deploying and maintaining production applications.
• Experience with version control such as Git.
• Strong debugging and technical problem-solving abilities.
• Ability to evaluate and select appropriate technologies for a project.
• Ability to write clean, maintainable, and scalable code.
• Strong written and spoken English.
• Strong communication and organizational skills.

Responsibilities

• Design and build custom software and web applications from scratch.
• Take projects from initial concept through development and launch.
• Plan application architecture and technical structure.
• Build responsive, user-friendly frontend interfaces.
• Develop backend systems and application logic.
• Design, implement, and manage databases.
• Develop and integrate APIs.
• Integrate third-party platforms and services.
• Build authentication, user accounts, permissions, dashboards, and other application functionality.
• Translate business requirements into working software.
• Write clean, organized, maintainable, and scalable code.
• Test and debug applications.
• Identify and resolve technical issues.
• Improve application performance, security, and reliability.
• Deploy applications and manage production environments.
• Maintain existing applications and develop new features.
• Use version control and follow proper development practices.
• Document important systems and technical decisions.
• Communicate progress, challenges, and recommendations clearly.
• Take ownership of projects from beginning to end.

Skills

Full-stack development

APIs

Databases

Security

Deployment

Problem solving

English communication

Independent work

Job description

We are looking for an experienced Senior Full-Stack Developer who can take a software idea from concept to a fully functioning application.

We are not looking for experience with one specific programming language or technology. We are looking for a strong developer who understands software development at a high level and can select and use the right technologies for each project.

You should be capable of independently building custom software from scratch, including the frontend, backend, databases, APIs, integrations, authentication, deployment, and ongoing maintenance.

Responsibilities

Design and build custom software and web applications from scratch

Take projects from initial concept through development and launch

Plan application architecture and technical structure

Build responsive, user-friendly frontend interfaces

Develop backend systems and application logic

Design, implement, and manage databases

Develop and integrate APIs

Integrate third-party platforms and services

Build authentication, user accounts, permissions, dashboards, and other application functionality

Translate business requirements into working software

Write clean, organized, maintainable, and scalable code

Test and debug applications

Identify and resolve technical issues

Improve application performance, security, and reliability

Deploy applications and manage production environments

Maintain existing applications and develop new features

Use version control and follow proper development practices

Document important systems and technical decisions

Communicate progress, challenges, and recommendations clearly

Take ownership of projects from beginning to end

Requirements

Strong professional experience in full-stack software development

Demonstrated experience building complete software applications from scratch

Strong understanding of frontend and backend development

Strong understanding of databases and data structures

Experience developing and working with APIs

Experience integrating third-party services

Experience implementing authentication, authorization, and user permissions

Understanding of software architecture and system design

Understanding of application security and data protection

Experience deploying and maintaining production applications

Experience with version control such as Git

Strong debugging and technical problem-solving abilities

Ability to evaluate and select appropriate technologies for a project

Ability to make technical decisions independently

Ability to write clean, maintainable, and scalable code

Strong written and spoken English

Strong communication and organizational skills

Able to work independently with minimal supervision

Proactive and comfortable taking ownership of projects

Must be available to work 3:00 AM – 11:00 AM Eastern Time (ET), Monday–Friday

What We're Looking For

We care more about your ability to build high-quality software than the specific programming languages or frameworks you use.

You should be comfortable owning the complete development process:

Important

This position is focused on custom software development. We are not looking for someone whose development experience is primarily limited to WordPress, Shopify, Wix, Elementor, or other template/no-code website-building platforms.

The ideal candidate has previously built real, functioning software applications from the ground up and can show examples of their work.

What can I earn as a Full Stack Developer