Ruby on Rails Developer

ISITE TECHNOLOGIES; Austin (TX); On-site; USD 140,000 - 200,000; Full time

Job summary

ISITE TECHNOLOGIES in Austin, TX is seeking a Senior Software Engineer to design and build scalable web applications across the full stack using Ruby on Rails, GoLang, and Java. You will design, code, test, and deploy services, optimize performance, and collaborate with internal teams and external vendors.

Strong API design skills and GenAI integration experience are required, with a focus on data quality and reliability.

Qualifications

• 6+ years in a senior software engineering role.
• 6+ years of the Ruby on Rails framework and Ruby as a core language.
• 6+ years of API design and interface technologies (JSON, ProtoBuf, REST, RPC, XML, etc.).
• Knowledge of integrating GenAI into development workflows.

Responsibilities

• Design, code, test, and implement large-scale web applications and components across the full stack (front-end GUI and backend).
• Troubleshoot and resolve issues around performance, response times, capacity, and system limitations.
• Collaborate with internal business partners, internal technology resources, and external vendors; maintain applications and ensure data quality, integrity, and consistency.
• Create and maintain documentation for the applications you build.

Skills

Ruby on Rails

GoLang

Java

API design

GenAI integration

Tools

AWS infrastructure

CI/CD tooling

Job description

Location: Austin, TX/Sunnyvale, CA/Sacramento, CA(Onsite)

Role Description:

We are seeking a Senior Software Engineer responsible for the development and design of web applications and components across both front-end (GUI) and backend. You will design, code, test, and implement websites and applications for internal or external use, and troubleshoot issues around performance, response times, capacity, and system limitations. You’ll collaborate with internal business partners, internal technology resources (database, system, networking), and external vendors, and ensure data quality, integrity, and consistency across the organization.

Design, code, test, and implement large-scale web applications and components across the full stack (front-end GUI and backend).

Troubleshoot and resolve issues around performance, response times, capacity, and system limitations.

Collaborate with internal business partners, internal technology resources, and external vendors; maintain applications and ensure data quality, integrity, and consistency.

Create and maintain documentation for the applications you build.

Minimum Qualifications

• 6+ years in a senior software engineering role.
• 6+ years of the Ruby on Rails framework and Ruby as a core language.
• 6+ years of API design and interface technologies (JSON, ProtoBuf, REST, RPC, XML, etc.).
• Knowledge of integrating GenAI into development workflows.

Preferred Qualifications

Testing, CI, and DevOps - working knowledge of integrated testing frameworks (RSpec, MiniTest), CI suites (CircleCI, Jenkins), and DevOps and AWS infrastructure.

GoLang and Java - expert knowledge of GoLang, Java, or a similar compiled, high- concurrency, lower-level language (Erlang, C++, Rust, etc.).

Analytical, Problem Solving, and Communication Skills - excellent analytical, problem- solving, and communication skills, including cross-functional collaboration and relationship building

Skills: Digital : Ruby on Rails~Digital : GoLang~Core Java