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Ruby On Rails Programmer Jobs in Charlotte, NC (NOW HIRING)

Instrumentl

Senior Backend Engineer

Concord, NC · Remote

$220K/yr

About the role We're hiring a Senior Backend Engineer to own AI features end to end, from rapid ... TypeScript and Node, plus familiarity with Ruby on Rails (our core platform) or a willingness to ...

HDR

Senior Rail Engineer

Charlotte, NC · On-site

$102K - $140K/yr

What is our impact on the world? Watch Our Story:' Each and every role throughout our organization ... HDR is looking for a Senior Rail Engineer to join our Transportation Business Group in either our ...

HDR

Senior Rail Engineer

Charlotte, NC

$102K - $140K/yr

What is our impact on the world? Watch Our Story:' Each and every role throughout our organization ... HDR is looking for a Senior Rail Engineer to join our Transportation Business Group in either our ...

HDR

Senior Rail Engineer

Charlotte, NC · On-site

$102K - $140K/yr

What is our impact on the world? Watch Our Story:' Each and every role throughout our organization ... HDR is looking for a Senior Rail Engineer to join our Transportation Business Group in either our ...

HDR

Senior Transit / Rail Engineer

Charlotte, NC

$102K - $140K/yr

What is our impact on the world? Watch Our Story:' Each and every role throughout our organization ... HDR is looking for a Senior Transit / Rail Engineer to join our Transportation Business Group in ...

Stantec

Railway Engineer

Charlotte, NC · On-site

Your Opportunity As a Railway Engineer, you will support the planning and design of a wide rangeof ... Please note, the final agreed upon compensation is based on individual education, qualifications ...

HDR

Senior Transit / Rail Engineer

Charlotte, NC · On-site

$102K - $140K/yr

What is our impact on the world? Watch Our Story:' Each and every role throughout our organization ... HDR is looking for a Senior Transit / Rail Engineer to join our Transportation Business Group in ...

On Point

Structural Engineer

Charlotte, NC · On-site

A successful Structural Engineer thrives with attention to detail while also thinking creatively on ... Railing design * Design all component connections * Responsible for managing project schedules ...

On Point

Structural Engineer

Charlotte, NC · On-site

A successful Structural Engineer thrives with attention to detail while also thinking creatively on ... Railing design * Design all component connections * Responsible for managing project schedules ...

On Point

Structural Engineer

Charlotte, NC

A successful Structural Engineer thrives with attention to detail while also thinking creatively on ... Railing design * Design all component connections * Responsible for managing project schedules ...

Integrity Resources

Be Seen First

Lead Software Engineer - PHP / Zend / Laravel

Charlotte, NC · Remote

$160K - $180K/yr

You will work on foundational systems -- not isolated features and contribute to long-term ... PHP/Zend, Ruby/Rails * MySQL and PostgreSQL * Experience building secure systems with appropriate ...

RailWorks

CRAFT FOREMAN

Charlotte, NC

$30 - $38/hr

Ability to work in a safety sensitive position directing work groups on live railway corridors * Knowledge of the occupational hazards, railway engineering safety regulations and safety precautions ...

Instrumentl

Senior Data Engineer

Concord, NC · Remote

$170K - $190K/yr

Hands-on experience with a cloud platform (AWS, GCP, or Azure) and a modern data warehouse ... Familiarity with Ruby and Rails Compensation & Benefits: For US-based candidates, the target salary ...

Tek Smart

DevOps Engineer

Charlotte, NC

$51.50 - $70.50/hr

A programming/scripting language (Python, Ruby, Bash, PHP, GO, NodeJS) * Application ... Experience deploying Data Science models in Python on PCF/Kubernetes. * Experience in Networking ...

Artech Information System LLC

DevOps Engineer

Charlotte, NC · On-site

$51.50 - $70.50/hr

Will manage Puppet Blueprint configurations to implement changes on OpenStack cloud environment ... Strong Bash scripting skills Strong Ruby or Python scripting skills Knowledge of SDLC Excellent ...

Tek Smart inc

DevOps Engineer

Charlotte, NC · On-site

$51.50 - $70.50/hr

A programming/scripting language (Python, Ruby, Bash, PHP, GO, NodeJS) * Application ... Experience deploying Data Science models in Python on PCF/Kubernetes. * Experience in Networking ...

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All JobsRuby On Rails Programmer JobsRuby On Rails Programmer Jobs in Charlotte, NC

Ruby On Rails Programmer information

See Charlotte, NC salary details

$24.9K

$119.3K

$167.5K

How much do ruby on rails programmer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for ruby on rails programmer in Charlotte, NC is $119,270.00, according to ZipRecruiter salary data. Most workers in this role earn between $100,100.00 and $137,200.00 per year, depending on experience, location, and employer.

What are some common challenges a Ruby on Rails Programmer might face when working on large-scale applications?

Ruby on Rails Programmers working on large-scale applications often encounter challenges related to application performance, codebase maintainability, and database optimization. As applications grow, managing complex code, ensuring efficient database queries, and avoiding bottlenecks become increasingly important. Programmers typically address these issues by implementing code refactoring, caching strategies, and optimizing ActiveRecord queries. Collaborating closely with front-end developers, DevOps engineers, and QA teams is essential to ensure smooth deployments and scalable solutions.

What is the difference between Ruby On Rails Programmer vs Ruby On Rails Developer?

AspectRuby On Rails ProgrammerRuby On Rails Developer
CredentialsTypically requires a coding bootcamp or self-taught skills, with some certificationsOften has similar credentials, sometimes with additional certifications or degrees
Work EnvironmentWorks mainly on coding, debugging, and implementing featuresInvolves coding, designing, and sometimes project planning
Industry UsageCommonly used interchangeably in tech companies and startupsOften used in job listings and professional contexts

Both roles focus on developing with Ruby on Rails, but 'Programmer' emphasizes coding tasks, while 'Developer' may include broader responsibilities like design and planning. The terms are often used interchangeably, but 'Developer' can imply a more comprehensive role.

What are the key skills and qualifications needed to thrive as a Ruby On Rails Programmer, and why are they important?

To thrive as a Ruby On Rails Programmer, you need strong proficiency in Ruby, Rails framework, web development fundamentals, and typically a degree in computer science or related experience. Familiarity with tools like Git, databases (e.g., PostgreSQL, MySQL), RESTful APIs, and test-driven development are commonly required. Problem-solving ability, attention to detail, and effective communication help programmers excel in collaborative and agile environments. These skills ensure efficient code delivery, robust applications, and successful teamwork in dynamic software projects.

What is a Ruby on Rails programmer?

A Ruby on Rails programmer is a software developer who specializes in building web applications using the Ruby on Rails framework. This framework, often called Rails, is written in the Ruby programming language and is known for its efficiency and convention-over-configuration approach. Ruby on Rails programmers are responsible for designing, developing, and maintaining server-side logic, databases, and APIs, ensuring that web applications are robust and scalable. They often work closely with front-end developers, designers, and other team members to deliver complete web solutions.
Ruby On Rails Programmer jobs near you
Infographic showing various Ruby On Rails Programmer job openings in Charlotte, NC as of July 2026, with employment types broken down into 1% As Needed, 72% Full Time, 23% Part Time, and 4% Contract. Highlights an 94% Physical, 1% Hybrid, and 5% Remote job distribution, with an average salary of $119,270 per year, or $57.3 per hour.
Senior Backend Engineer

Senior Backend Engineer

Instrumentl

Concord, NC • Remote

$220K/yr

Full-time

Posted 18 days ago

Job description

Hello, we’re Instrumentl. \uD83D\uDC4B

Nonprofits do some of the most important work in the world, and most of them are still managing grants in spreadsheets. We're fixing that.

Instrumentl is a profitable, hypergrowth, YC-backed SaaS platform building the operating system for grant-funded organizations. More than 5,500 nonprofits use Instrumentl to discover, track, and win grant funding, from local community organizations to the San Diego Zoo and the University of Alaska. Collectively they’ve moved over $1 billion through our platform.

We're growing more than 40% year over year, customers love us (Ellis PMF 60+), and we're hiring people who want to build something that matters.


About the role
We're hiring a Senior Backend Engineer to own AI features end to end, from rapid prototype to production and the evaluation that keeps them honest. You'll build the APIs, tool-using agents, and RAG pipelines that turn frontier LLMs into grant discovery, application drafting, and research tools our 5,500+ nonprofits rely on every day. It's a high-ownership seat on a small team, where what you ship reaches customers fast and you help shape how we build AI here.
What you'll do

Ship AI to production

  • Build tool-using LLM agents (task planning, function and tool calling, multi-step workflows, guardrails) for grant discovery, application drafting, and research assistance.
  • Turn prototypes into resilient, observable services with clear SLAs, rollback and fallback strategies, and cost and latency budgets.
  • Stand up evaluation and observability so our AI stays grounded, safe, and cost-effective.

Build trustworthy backends

  • Write high-quality, thoroughly tested code across the backend and the data pipelines that power retrieval and evaluation.
  • Contribute to reliability practices: alerts, dashboards, and incident response.

Collaborate and raise the bar

  • Partner with Product, Design, and GTM on scoping, UX, and measurement.
  • Run experiments (A/B, canaries), interpret results, and iterate.
  • Raise engineering standards through clear, maintainable code, tests, docs, and thoughtful review.
What we're looking for

Required

  • 7+ years building and shipping production backend systems in Python (FastAPI, Celery, or equivalent), taking features from prototype to production with real reliability practices like tests, observability, and rollback.
  • Hands-on experience building LLM features in production: tool and function calling, multi-step agent workflows, and the guardrails and evals that keep them grounded, safe, and cost-effective. This is the core of the role.
  • Strong data fundamentals: SQL, schema design, and building pipelines that power retrieval and evaluation.
  • Thrives in a fast, scrappy startup environment with high ownership and a bias for action, speed, quality, and simplicity.

Nice to have

  • TypeScript and Node, plus familiarity with Ruby on Rails (our core platform) or a willingness to learn it.
  • Experience with AWS or GCP, Docker, CI/CD, and observability (logs, metrics, traces).
  • RAG depth: document ingestion, chunking and windowing, embeddings, hybrid search (keyword plus vector), re-ranking, and grounded citations.
  • Experience with re-rankers and cross-encoders, hybrid retrieval tuning, or search and recommendation systems.
  • Evaluation mindset: designing eval suites (RAG/QA, extraction, summarization) using automated and human-in-the-loop methods, with familiarity with frameworks like Ragas, DeepEval, or OpenAI Evals.
  • Orchestration frameworks: LangChain or LangGraph, LlamaIndex, Semantic Kernel, or custom orchestration.
Compensation & Benefits

For US-based candidates, the target salary range for this role is 175,000 - $220,000 USD, plus equity. Final compensation is determined based on experience, skillset, scope of responsibility, interview performance, and geographic location. We’re committed to paying competitively and equitably.

For candidates based in Canada, compensation varies by province and will be shared by your recruiter early in the process.

Benefits

  • 100% covered health, dental, and vision insurance for employees (50% for dependents)
  • Generous PTO, including parental leave
  • 401(k)
  • Company laptop and home-office stipend
  • Bi-annual company retreats
  • Instrumentl is evolving rapidly. You’ll always have new challenges and opportunities to grow here.
Instrumentl is an equal opportunity employer. We are committed to building an inclusive workplace and do not discriminate based on race, color, religion, sex, national origin, age, disability, veteran status, sexual orientation, gender identity or expression, genetic information, or any other legally protected status. We encourage candidates from all backgrounds to apply. If you need a reasonable accommodation during the application or interview process, please let us know.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.