Jobs Ruby

Who We Are

PAR Retail, with its Open Commerce® product suite and patent pending Wallet Steering® System, empowers Convenience & Fuel Retailers to gain more share of wallet and customer lifetime value than possible with any other solution provider. PAR Retail’s unified Open Commerce product suite consists of: Activate for Intelligent 1:1 Loyalty, Transact for Contactless Commerce, and Experience for Cross-Channel Customer Experiences. PAR Retail’s solutions are supported by a set of subscription-based program management services and are contractually backed by its 1.5X Performance Guarantee.

Technology Stack:

Ruby, Ruby on Rails, Postgres, Redis, Sidekiq, GraphQl, RabbitMQ

Requirements:

- Practical experience building systems in Ruby on Rails

- At least 6 years industry experience or equivalent

- Experience building and maintaining backend APIs, including design, implementation, evolution, and maintenance

- Familiarity with TypeScript, or similar modern strongly-typed language

- Proficiency using a variety of database technologies, both relational and non-relational

- Strong understanding and familiarity with CI/CD pipelines and automated tests

- An ability to work in service-based architectures as well as well-factored Rails monolith applications

- Highly independent and able to effectively self-organize and prioritize work

- The ability to write clean code, and the discipline to write effective automated tests to deliver high-quality system improvements

- An ability to effectively break down larger bodies of work for delivery as a series of small, self-contained changes to the system

- Excellent spoken and written communication skills

- BS/MS degree in Computer Science, Engineering, or equivalent years of professional working experience

Bonus Points

- Experience with NodeJS and React

- Experience in the retail and/or fuel & convenience industries

- Experience working in distributed teams

- Experience with Nest.js and/or GraphQL

Responsibilities:

- Collaborate closely with other Engineers, design and implement new functionality based on product objectives and requirements.

- Work with the broader product engineering team to plan and coordinate feature and functionality improvements, as well as resolve bugs and execute technical enhancements, that cross-cut large parts of our platform.

- Work to continually learn, improve technology skills, expand knowledge of the our platform technologies, and gain increasing versatility across the breadth of our platform systems.

- Expand APIs and business logic, and as needed write or revise customer-facing API documentation.

- Work with our infrastructure team to enable and enhance highly-available, performant, and well-instrumented backend applications and services that run in our customer environments at substantial scale.

- Support operations and infrastructure teams for issue resolution on relevant applications or services running in production environments.

PAR Retail Offers:

- Long-term employment;

- Competitive compensation with regular performance-based salary and career development reviews;

- Paid vacations and sick leaves;

- Flexible working hours;

- A unique and friendly environment where everyone can explore and learn new technologies.

Responsibilities:

• Develop new product features
• Fix bugs as they arise
• Ensure Merge Requests improve test coverage by adding new unit tests
• Document explanations of developed features/fixes in Merge Requests and corresponding tickets
• Document completed tickets for internal and external users
• Contribute high-quality code to backend and frontend projects
• Leverage AI-assisted development tools to improve engineering productivity, code quality, testing, debugging, and documentation

Requirements:

• 6+ years developing software in a commercial environment
• 4+ years of Ruby development
• Experience with Ruby frameworks and libraries
• Experience with frontend frameworks (React)
• Experience building REST APIs, ideally using Grape
• Experience building integrations with third-party APIs via REST, SOAP, XML-RPC, etc.
• Solid experience building high-performance, reliable, and scalable services
• Hands-on experience using AI-powered development tools (e.g., GitHub Copilot, Cursor, Claude Code, or similar) as part of the software development lifecycle
• English — B2 (Upper-Intermediate) or higher

Bonus Points:

• WMS / Logistics domain experience
• Experience with ERP systems (NetSuite, Acumatica, Dynamics F&O/BC/NAV etc.)
• Experience with Elasticsearch
• Experience with Go, AWS, Docker, GitLab CI
• Experience with PHP, Java
• Experience with .Net

Benefits We Offer:

• $100/month for Health & Wellness expenses
• $500/year for medical expenses
• 20 PTO days
• Top-level hardware of your choice; ownership will be passed to you

Ready to join our team? Apply now!

🚀 Ruby Developer / Chatwoot Support Engineer

Nodart шукає Middle/Senior Ruby Developer для підтримки, розвитку та адміністрування платформи Chatwoot.

📍 Формат: remote / hybrid
💼 Зайнятість: full-time / part-time
🎯 Рівень: Middle / Senior

Що потрібно робити:

— підтримувати та адмініструвати Chatwoot;
— встановлювати, оновлювати та налаштовувати платформу;
— знаходити та виправляти технічні проблеми;
— розробляти та доопрацьовувати функціонал на Ruby on Rails;
— інтегрувати CRM, месенджери та інші сервіси через API/Webhooks;
— працювати з PostgreSQL, Redis та Linux-серверами;
— налаштовувати Docker / Docker Compose;
— моніторити стабільність, продуктивність і безпеку системи;
— взаємодіяти з командою та бізнес-користувачами.

Must have:

✅ 2+ роки комерційного досвіду з Ruby
✅ впевнене знання Ruby on Rails
✅ PostgreSQL
✅ Linux / Ubuntu
✅ REST API
✅ Git
✅ досвід пошуку та усунення проблем у web-додатках
✅ англійська — достатня для роботи з технічною документацією

Буде плюсом:

⭐ досвід роботи з Chatwoot
⭐ Docker / Docker Compose
⭐ Redis / Sidekiq
⭐ CI/CD
⭐ інтеграції CRM, месенджерів та omnichannel-платформ
⭐ досвід роботи з AI/customer support platforms

Ми пропонуємо:

🔹 remote або hybrid формат
🔹 гнучкий графік
🔹 full-time або part-time
🔹 конкурентну оплату
🔹 цікаві технічні задачі та реальний вплив на продукт
🔹 довгострокову співпрацю
🔹 можливість розвиватися у напрямку backend, integrations та AI-powered customer support

📩 Як відгукнутися:

Надішліть:

1. CV
2. приклади проєктів на Ruby/Rails
3. коротко про досвід з Chatwoot (якщо є)
4. бажаний рівень оплати

Ключові навички: Ruby · Ruby on Rails · Chatwoot · PostgreSQL · Redis · Docker · Linux · API Integration · Nginx · Git

#hiring #ruby #rubyonrails #developer #chatwoot #backend #remotework #ITjobs #Nodart