Senior Software Developer

Build scalable, maintainable software solutions across the entire stack

Develop using AI augmented workflows. Our engineers use Claude Code as their primary development tool with MCP connections to production data, Jira, Notion, Sentry, and Datadog. We expect engineers to actively leverage and improve these workflows.

Diagnose bugs and address root causes to enhance stability; participate in on call rotations

Actively engage in code reviews and technical discussions

Systematically identify and mitigate technical debt

Stay current with emerging technologies and participate in learning opportunities

6+ years developing with modern web frameworks (Ruby on Rails, Django, or similar)

Experience with front end technologies: React, Angular, TypeScript, or comparable tools

Full stack capability with potential specialization in one area

Strong communication skills for remote collaboration and cross functional discussions

Active daily use of AI coding tools (Claude Code, Cursor, or similar) with demonstrated productivity gains. We are looking for engineers who have integrated AI into their development workflow, not just experimented with it.

Specific expertise in Ruby on Rails, React, and React Native

Experience building reusable AI workflows, skills, or tooling that others can use

Computer Science degree (B.Sc. or higher)

Infrastructure as code experience (AWS CDK, Terraform)

Data platform experience (Snowflake, Fivetran, dbt)

Early stage startup background

Compensation Ranges: L4 Range: $75,000–$95,000 USD L5 Range: $90,000–$110,000 USD

Leveling & Location:

Thanx uses structured internal levelling and location-based compensation. Final levelling and compensation are determined through the interview process based on experience, scope, and work location, and any offer will align to the appropriate range.

Application Process:

This position is an existing vacancy.

We may use artificial intelligence (AI) tools to assist in screening or assessing applications; human review will always remain part of the process.

Ready to change your life? Apply now!

We are proud to be an Equal Employment Opportunity company. We do not discriminate based on race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. Thanx will consider qualified applicants with arrest or conviction records for employment in a manner consistent with local requirements.