Senior Full-Stack Developer

Busbud

Senior Full-Stack Developer at Busbud building scalable solutions for the travel industry. Collaborating with cross-functional teams to innovate and enhance user experiences.

Posted 7/8/2026full-timeRemote • 🇨🇱 ChileSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in designing, building, and maintaining complex full-stack applications, with a strong focus on Ruby on Rails, API development, and scalable backend architectures. Proven ability to mentor engineers and optimize production systems while collaborating effectively with cross-functional teams.

Highest-signal resume keywords

Ruby On RailsAPI DevelopmentCloud PlatformsPerformance OptimizationSoftware Architecture

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Full-Stack DevelopmentDistributed SystemsDatabasesCI/CD PipelinesAutomated TestingVersion ControlScalable SolutionsClean Code PracticesTechnical DiscoveryProduction Reliability

Soft Skills

Excellent CommunicationProactive MindsetProduct ThinkingMentoringCollaboration

Tech Stack

Tools & technologies

CloudDistributed SystemsNoSQLRubyRuby on RailsSQL

About the role

Key responsibilities & impact

design, build, deploy, and maintain complex full-stack features
own features from technical discovery through production and ongoing optimization
design scalable solutions across frontend, backend, APIs, databases, and cloud infrastructure
write clean, maintainable, and well-tested code while promoting best practices
partner closely with Product Managers, Designers, QA, and Engineers to translate business needs into scalable technical solutions
improve application performance, scalability, observability, and production reliability
mentor other engineers through code reviews, knowledge sharing, and technical guidance
contribute to both automated and manual testing practices

Requirements

What you’ll need

7+ years of professional software development experience
strong expertise building modern web applications across frontend and backend technologies
strong production experience with Ruby on Rails, API development, and scalable backend architectures
deep understanding of distributed systems, databases (SQL and NoSQL), performance optimization, and software architecture principles
experience with cloud platforms, CI/CD pipelines, automated testing, version control, and building reliable production systems
proactive mindset with excellent communication skills, strong product thinking, and the ability to work autonomously in cross-functional teams
experience supporting and mentoring other engineers while contributing to technical decision-making and engineering culture

Benefits

Comp & perks

equity in the company upon joining
free bus tickets anywhere in the world