Senior Full-Stack Software Engineer, Ruby on Rails

Decisiv, Inc.

Senior Full-Stack Software Engineer at Decisiv, enhancing the Service Relationship Management platform. Drive outcomes by integrating modern tooling and collaborative practices within a fully remote team.

Posted 5/13/2026full-timeRemote • 🇺🇸 United StatesSeniorWebsite

Tech Stack

Tools & technologies

AWSDockerRubyRuby on Rails

About the role

Key responsibilities & impact

Take features from problem definition through design, implementation, rollout, and operation
Use the modern toolchain to materially compound output
Frame problems efficiently and supervise end-to-end work
Understand data flow, failure modes, and performance characteristics of systems
Improve runtime systems and tooling for developer productivity
Evolve legacy services for stability and performance
Shape REST/JSON:API/OpenAPI contracts for integrations
Work closely with product, design, and other engineers
Produce clear specs, ADRs, PR descriptions, and runbooks
Mentor other engineers and contribute to software building

Requirements

What you’ll need

BS/BA or equivalent experience
6+ years building production web applications
3+ years with Ruby on Rails in production
Deep experience with Ruby on Rails in production environments
Strong proficiency with relational databases
Experience integrating modern front-end frameworks with Rails
Strong API design and implementation skills
Working knowledge of AWS, Docker, GitHub, and CI/CD pipelines
Practical experience with testing and production debugging

Benefits

Comp & perks

Health insurance
401(k) plan
Paid time off
Professional development
Remote work options

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Ruby on Railsrelational databasesAPI designproduction web applicationstestingproduction debuggingmodern front-end frameworksCI/CD pipelinesperformance optimizationdata flow analysis

Soft Skills

problem framingsupervisionmentoringcommunicationcollaboration

Certifications

BS/BA or equivalent experience