Jobs Ruby

16
  • · 41 views · 5 applications · 8h

    Shopify Developer

    Part-time · Full Remote · Countries of Europe or Ukraine · 4 years of experience · English - B1
    Required skills: At least 5 years experience with Shopify At least upper-Intermediate English level experience with Shopify Plus will be a HUGE plus. Key Responsibilities: Developing new features and websites Supporting existing solutions ...

    Required skills:

    👉At least 5 years experience with Shopify

    👉 At least  upper-Intermediate English level

    ⚡️ experience with Shopify Plus will be a HUGE plus.

     

    Key Responsibilities:

     

    👉 Developing new features and websites

    👉 Supporting existing solutions

    👉 Migrating from various e-commerce platforms

    👉 Debugging and bug fixes for operating businesses

    👉 Take part in the development of our own tools and frameworks

    👉 Project deployment and basic testing

     

    We offer:

    ✅ Become a part of rapidly growing Ecommerce Agency

    ✅ NO russian clients, NO russian colleagues!

    ✅ Remote work

    ✅ Paid time-off

    ✅ Flexible schedule

    ✅ Ability for a constant financial and professional growth

     

    More
  • · 54 views · 8 applications · 1d

    Senior Ruby Engineer

    Full Remote · EU · Product · 5 years of experience · English - B2
    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...

    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

    - Readiness to work in the ET (US) time zone

     

    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;

    - Health insurance program;

    - Flexible working hours;

    - Sponsored company educational program, corporate library;

    - Comfortable and cozy office;

    - Funny celebrations, team outings, and company events;

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

    More
  • · 53 views · 10 applications · 14d

    Full stack Ruby on Rails developer to $2500

    Full Remote · Worldwide · 3 years of experience · English - None
    Code&Care — is a successful full-stack development company, which provides clients with high-quality development assistance worldwide. Now our team has a position for Full stack Ruby on Rails developer. Requirements: • 3+ years of experience with Ruby...

    Code&Care — is a successful full-stack development company, which provides clients with high-quality development assistance worldwide.

     

    Now our team has a position for Full stack Ruby on Rails developer.

     

    Requirements:

    • 3+ years of experience with Ruby on Rails;

    • Experience with TypeScript for Frontend and Backend;

    • Express Next or Angular;

    • Knowledge of OOP, AWS, Git, ability to work with SSH connections, understanding of Docker or Vagrant concept;

    • Upper-Intermediate level of English;

    • 5-6 hours of overlap with Chicago time zone.

     

    Responsibilities:

    • Write and maintain efficient, reusable, clean, and tested code;

     

    What the company offers:

    • Constant and interesting work with foreign clients;

    • Flexible working hours;

    • Annual paid 30 days vacation and 10 paid sick day;

    • Medical insurance policy;

    • 50% cost compensation of sports and English lessons.

     

    More
  • · 106 views · 0 applications · 30d

    Senior Ruby on Rails Engineer

    Full Remote · EU · 5 years of experience · English - B2
    About the client: Our client is transforming the world of alternative investments, making them accessible to a broader range of investors. Traditionally, private funds and other alternative assets have been available only to institutional players due to...

    About the client:

    Our client is transforming the world of alternative investments, making them accessible to a broader range of investors. Traditionally, private funds and other alternative assets have been available only to institutional players due to their complexity and regulatory barriers. They change that by providing a cutting-edge platform that simplifies access, management, and distribution of these investment opportunities.

     

    Role Overview

    We’re on the lookout for a Senior Ruby on Rails Engineer to help shape the future of alternative investing. You’ll be part of a team making it easier for wealth advisors and high-net-worth clients to access alternative assets, and for fund managers to connect with fresh capital opportunities.

     

    Role Responsibilities

    • Design, implement, and maintain scalable backend applications and APIs
    • Participate in defining system architecture, ensuring scalability, security, and maintainability.
    • Design RESTful APIs, and where applicable, GraphQL endpoints for frontend and mobile clients.
    • Implement data migrations, indexing, caching (Redis/Memcached), and background job processing (Sidekiq/Resque).
    • Maintain high standards of test coverage using RSpecMinitest, or Capybara.

     

    Role Requirements

    • 5+ years of hands-on Ruby on Rails experience in production environments.
    • Experience with Docker and containerized environments.
    • PostgreSQL (strong SQL optimization skills)
    • Experience deploying to AWS (ECS/EC2/Elastic Beanstalk)Heroku, or GCP.
    • Strong communication skills: English B2+

     

    Interview Process

    1. Intro Call with Recruiter (45 min)
    2. Technical Interview (up to 60 min)
    3. Client Interview (up to 90 min)

     

    What sets us apart?
    Here are just a few reasons why this position is a standout opportunity:

    🚀 Opportunity for Growth: As part of our dynamic and fast-growing team, you’ll have the chance to make a real impact and grow your career in exciting new directions.

    🌍 Remote Mode: You can have a fully comfortable mode, just stick to deadlines and attend team meetings. 


    🕰️ Flexible Schedule: Our cooperation will not have an impact on the work-life balance — this is the most important thing for us. In INSART we are committed to making cooperation enjoyable and comfortable first.

     

    💡 Innovation: We’re constantly pushing the boundaries of what’s possible, so you’ll have the chance to join cutting-edge projects and technologies.

    👩‍💻 Diversity and Inclusion: We believe that diversity and inclusion are essential to building a strong and successful team. We welcome people of all backgrounds and experiences to join us.

    👥 Collaborative Environment: You’ll stay closely with our talented developers to ensure that our products and features are thoroughly tested and of the highest quality.

    📚 Free Learning: We believe in continuous learning and development, so we provide free access to a variety of online learning resources to help you stay up-to-date with the latest technologies and industry trends.

     

    Looking forward to having a mutually interesting conversation with you! 😉

    More
  • · 78 views · 18 applications · 7d

    Senior FullStack (RoR / JS) Engineer

    Full Remote · Worldwide · 5 years of experience · English - None
    Company Description #1 talent intelligence platform and global leader in recruiting software which serves over 125,000 recruiters around the world. Project Description You will work across backend, frontend, browser extension, and mobile surfaces to...

    Company Description

    #1 talent intelligence platform and global leader in recruiting software which serves over 125,000 recruiters around the world.

     

    Project Description

    You will work across backend, frontend, browser extension, and mobile surfaces to deliver real, user-facing impact. You will integrate AI/ML-powered features into workflows, own complex integrations, and help evolve a product used at scale. This role is product-focused, integration-heavy, and well suited for engineers who enjoy owning features end-to-end.

     

    Requirments

    • At least 5 years of experience as a full-stack engineer working with Rails and JS.
    • Comfort building and consuming APIs, including GraphQL.
    • Experience with complex integrations such as communications, payments, or third-party services.
    • Solid understanding of relational databases and search systems.
    • Product mindset with attention to UX, performance, and reliability.
    • Ability to work effectively in an AI-augmented development environment.
    • Excellent communication, analytical, and problem-solving skills.
    • Advanced level of English.

    Responsibilities

    • Design and implement full-stack features using Ruby on Rails, GraphQL, and TypeScript/React.
    • Integrate ML outputs into UI, search, and automations, working closely with AI and data teams.
    • Build and maintain APIs consumed by web, mobile, and extension clients.
    • Own feature quality including UX guardrails, edge cases, and observability.
    • Contribute to scalable architecture across multi-region Kubernetes environments.
    • Participate in code reviews, technical discussions, and iterative product delivery.
    • Daily use of modern AI coding tools such as Cursor and Claude.

    Technical Stack

    Backend

    • Ruby on Rails with Sorbet typing
    • GraphQL and JSON APIs
    • Background jobs, authentication, billing with Stripe
    • Integrations with Google, Twilio, Intercom, Mailgun
    • Postgres (PostGIS, pgvector), Redis, Elasticsearch

    Frontend

    • TypeScript and React
    • Redux, Router, Relay
    • MUI, Storybook
    • Data visualization with Plotly or Recharts
    • Mapping with Leaflet

    Mobile

    • React Native app using the same API surface as the web product

    Infrastructure and DevX

    • Kubernetes at scale, multi-region and multi-provider
    • Strong observability with logging, metrics, and tracing
    • Docker and devcontainers
    • Local Minio S3, Postgres, Elasticsearch bootstrap
    • CI-friendly workflows with RSpec or Minitest, Rubocop, Sorbet, Prettier

    Working conditions

    • Mon — Fri, 8h/day, overlap with US (CST) at least 4 hours.
    More
  • · 62 views · 15 applications · 3d

    Senior Ruby Developer

    Full Remote · Ukraine · Product · 3 years of experience · English - B2
    We’re looking for a Ruby Developer to join our Swedish client on their mission to empower property owners, parking operators and municipalities with tools to explore and optimize parking assets while seamlessly managing processes for parking and...

    We’re looking for a Ruby Developer to join our Swedish client on their mission to empower property owners, parking operators and municipalities with tools to explore and optimize parking assets while seamlessly managing processes for parking and e-mobility services.

     

    Our client is a Swedish tech company leading the digitalization of parking and e-mobility services with a sector-tailored B2B SaaS platform. Their proven solutions significantly reduce administration, increase parking & e-mobility revenue, and enhance the end-customer experience. Their cloud-based ERP system integrates all parking-related processes into one user-friendly SaaS platform, supporting EV charging, vehicle-sharing pools, and other value-adding services - disrupting the traditional parking business model.

     

    We are looking for an experienced Ruby on Rails developer to join our client’s growing team. You will be working with modern technologies alongside colleagues who are passionate about building solutions that bring value to the customers in the parking and e-mobility space. You will have the opportunity to work in an agile and creative environment, where the team aims high, stays curious and enjoys the ride.

     

    We are looking for someone who is proactive and both enjoys writing code as well as has an interest in software architecture. You understand the value of automated testing and know a thing or two about test-driven development. You are pragmatic in your approach to tools and methods, prioritizing outcomes over trends. You have an open mind and like learning new things as well as sharing knowledge with others.

     

    What you'll do in this role  

     

    • Continued development and maintenance of the main product: a robust parking management system with supporting modules for EV charging, vehicle sharing, and related services. 
    • Ensure the long-term stability, scalability, and evolution of the platform, supporting new features and maintaining high code quality. 
    • Long-term maintenance and further development of the core system.
    • Building new features and improvements.
    • Ensuring code quality and robustness.
    • Collaborating closely with the senior developer and CTO and the broader tech/product team.


    We're looking for

     

    • At least 3 years of professional coding experience with Ruby on Rails. 
    • Solid understanding of object-oriented programming and design patterns. 
    • Experience with test-driven development using RSpec and Capybara. 
    • Strong focus on code quality, robustness and long-term maintainability. 
    • Experience working in sprints and participating in code reviews. 
    • Good working knowledge of modern JavaScript. 
    • Fluent written and spoken English. 
    • A quick learner, self-driven, ambitious and humble person with a resilient mindset. 

     

    How to knock our socks off

     

    • Swedish language knowledge is a bonus.
    • Naming five or more dishes that include beetroot besides borshch.

     

     

    ✔ Not checking every box?

    This job looks very exciting, but you hesitate to apply because of the confidence gap? Reach out to us anyway! Beetroot is an inclusive workplace that considers all applicants. We’re committed to openness — promoting equality and fostering an environment where different backgrounds, ideas, and experiences are not just accepted, but embraced. So let’s discover together whether we could be an excellent fit for each other.

    Please send us your CV in English, and we'll be happy to discuss your application further.

    More
  • · 47 views · 6 applications · 6d

    Ruby on Rails Engineer

    Full Remote · EU · 5 years of experience · English - None
    We are looking for an experienced Ruby on Rails Engineer to join a product-driven team working on scalable web applications with a strong focus on performance, clean architecture, and business impact. The role involves building and maintaining backend...

    We are looking for an experienced Ruby on Rails Engineer to join a product-driven team working on scalable web applications with a strong focus on performance, clean architecture, and business impact. The role involves building and maintaining backend services, integrating third-party systems, and collaborating closely with frontend and product teams.

     

    Details

    • Location: Fully Remote
    • Employment Type: Full-time
    • Start Date: ASAP
    • Language Requirements: English – Upper-Intermediate or higher
    • Time Zone Overlap: At least 2–3 hours with CET / US time zones

     

    Key Responsibilities

    • Develop, maintain, and scale backend services using Ruby on Rails
    • Design and implement RESTful APIs and backend business logic
    • Work with relational databases, ensuring performance and data integrity
    • Integrate third-party services (payments, marketplaces, external APIs)
    • Collaborate with frontend developers, product managers, and QA
    • Write clean, maintainable, and well-tested code
    • Participate in code reviews and architectural discussions

     

    Requirements

    • 4+ years of commercial experience with Ruby on Rails
    • Strong understanding of MVC architecture and Rails ecosystem
    • Experience with PostgreSQL / MySQL
    • Solid knowledge of REST APIs and background jobs (Sidekiq or similar)
    • Familiarity with Git and modern development workflows
    • Experience working in Agile/Scrum environments
    • Ability to work independently in a remote setup

     

    Nice to Have

    • Experience with Hotwire / Turbo / Stimulus
    • Background in marketplace or e-commerce platforms
    • Experience with cloud platforms (AWS / GCP)
    • Knowledge of Docker and CI/CD pipelines
    • Basic frontend skills (HTML, CSS, JavaScript)
    More
  • · 134 views · 8 applications · 24d

    Ruby on Rails

    Full Remote · EU · 4 years of experience · English - B2
    Ruby on Rails Engineer (Remote, EU-based) Remote | Full-Time | Complex Architecture | Real-Time Features About the Role We’re looking for a Senior Ruby on Rails Engineer to join a distributed product team building scalable, real-world...

    🚀 Ruby on Rails Engineer (Remote, EU-based)


    🌎 Remote | ⚙️ Full-Time | 🧩 Complex Architecture | 🎥 Real-Time Features
     

    About the Role
     

    We’re looking for a Senior Ruby on Rails Engineer to join a distributed product team building scalable, real-world applications used by thousands of users.

    This is a backend-heavy Rails role with ownership, impact, and space to make technical decisions. You’ll work closely with product, design, and other engineers in an async-friendly, respectful environment.

    If you enjoy clean Ruby, strong data models, background processing, and real production challenges, this role is for you.


    What You’ll Do

    • Build and maintain Ruby on Rails applications in production
    • Design and optimize PostgreSQL schemas, queries, and indexes
    • Develop reliable background jobs using Sidekiq & Redis
    • Work with AWS S3 (ActiveStorage, direct uploads, streaming, multipart uploads)
    • Design and test REST APIs (RSpec, request specs)
    • Integrate with Stripe (payments, webhooks) and Twilio (messaging)
    • Collaborate in code reviews and contribute to architectural decisions
    • Take ownership of features from design to production


    What We’re Looking For


    Must-have

    • 4+ years of professional Ruby on Rails experience
    • Strong Ruby fundamentals
    • Deep experience with ActiveRecord & PostgreSQL
    • Experience with Sidekiq / Redis and resilient job design
    • Solid knowledge of AWS S3 (ActiveStorage + aws-sdk-s3)
    • API design & testing experience (RSpec)
    • Clear communicator with a strong ownership mindset


    Nice-to-have

    • ActiveAdmin or similar admin frameworks
    • Video/media processing (FFmpeg)
    • ActionCable / WebSockets
    • CDN & caching strategies
    • Experience in healthcare, HIPAA, PII/PHI handling
    • Experience with Heygen or similar media APIs


    Why Join Us

    • Fully remote — work from anywhere in the EU;
    • Long-term product work (not short-term gigs);
    • Strong engineering culture: clean code, ownership, trust;
    • International team with experience working with Ukrainian engineers;
    • Flexible contract or employment model;
    • Competitive compensation based on experience.

      We Offer
    • Opportunities to work on diverse and challenging projects;
    • Flexible working conditions;
    • A supportive and collaborative team environment.
    • 12 vacation days per year;
    • 5 sick days per year;
    • English classes.
    • Access to psychologist support for mental well-being.
    More
  • · 103 views · 7 applications · 17d

    Ruby on Rails Developer to $500

    Full Remote · Ukraine · 0.5 years of experience · English - A2
    We’re Hiring: Junior Ruby on Rails Developer Remote | Full-time | Junior Level | $400–500 About the Role: We’re looking for a motivated Junior Ruby on Rails Developer who wants to grow in IT and work on real projects in a supportive team. This...

    💎 We’re Hiring: Junior Ruby on Rails Developer

    📍 Remote | 🕒 Full-time | 💼 Junior Level | 💰 $400–500

    About the Role:
    We’re looking for a motivated Junior Ruby on Rails Developer who wants to grow in IT and work on real projects in a supportive team. This is a fully remote, full-time position.

    Requirements:
    • 6+ months of experience with Ruby on Rails (basic level)
    • Understanding of MVC architecture (Models, Views, Controllers)
    • Knowledge of CRUD, routes, migrations, validations
    • Basic database understanding
    • Git basics
    • Basic HTML/CSS
    • Understanding of REST APIs
    • Pet or educational projects (GitHub)
    • English level A2+

    We Value:
    • Strong motivation to work in IT and grow as a developer
    • Focus on results, not just tasks
    • Responsibility and good communication
    • Willingness to ask questions and accept code reviews
    • Ability to work with tasks and meet deadlines
    • Persistence and problem-solving mindset

    What We Offer:
    • $400–500 salary range
    • Fully covered AI tools
    • Free English-speaking club
    • Friendly and collaborative team culture
    • Room to learn and grow - mentorship from experienced Ruby developers
    • 100% remote with flexible hours

    📎 To Apply:
    Send your CV and GitHub profile

    We’re looking for someone who truly wants to build, learn, and grow 🚀

    More
  • · 86 views · 5 applications · 8d

    Tech Lead (Ruby) Product Team

    Full Remote · Countries of Europe or Ukraine · Product · 5 years of experience · English - B1
    We are looking for a Tech Lead (Ruby) to own the technical direction of one product team. This role is for a strong backend engineer who cares deeply about engineering quality, system reliability, and good development practices — not just writing...

    We are looking for a Tech Lead (Ruby) to own the technical direction of one product team.
    This role is for a strong backend engineer who cares deeply about engineering quality, system reliability, and good development practices — not just writing features.

    You will be responsible for architecture, code quality, delivery process, and helping the team grow technically.

    Requirements (Must Have):
     

    • Strong experience with Ruby in production systems.
    • Solid backend engineering background:
      • Experience with SQL and NoSQL databases.
      • Understanding of data modeling, indexing, transactions, and performance trade-offs.
    • Good understanding of modern infrastructure:
      • Containers and Kubernetes (how applications run, scale, fail, and recover).
      • Observability stack: metrics (Prometheus), dashboards (Grafana), logs (ELK / Loki).
    • Strong engineering culture mindset:
      • Automated testing is mandatory (unit, integration, CI).
      • Ownership of code quality and enforcement of standards.
      • Experience running meaningful code reviews.
    • Experience working in product teams with real production responsibility.
    • Ability to own technical decisions and communicate clearly with engineers and stakeholders.
       

    Responsibilities:
     

    • Own the technical direction of one product team (architecture, quality, scalability, reliability).
    • Lead development in a Ruby-based stack while applying strong backend engineering practices.
    • Drive engineering excellence:
      • Code reviews, coding standards, and best practices.
      • Strong focus on automated testing (unit, integration, CI quality gates).
      • Improving observability, reliability, and operational maturity.
    • Participate in release planning and execution:
      • Coordinate releases, assess risks, ensure smooth deployments.
      • Work closely with product, QA, and infrastructure teams.
    • Design and evolve system architecture:
      • Data modeling, database design, performance, scalability.
      • Infrastructure-aware design (containers, orchestration, monitoring).
    • Mentor engineers and raise the overall engineering bar of the team.
    • Actively participate in technical decision making and long-term improvements.

     

    Nice to Have:
     

    • Experience with high-load or distributed systems.
    • CI/CD pipelines, release automation, progressive delivery.
    • Experience improving legacy systems and managing technical debt.
    • Cloud experience (AWS / GCP / Azure).
    • Experience mentoring or leading engineers.
       

    What We Value:
     

    • Engineering quality over short-term hacks.
    • Strong ownership and accountability.
    • Clear communication and pragmatic decision making.
    • Curiosity and continuous improvement mindset.


    We Offer:

     

    • Opportunities for professional growth and development.
    • Work in an innovative and fast-growing industry.
    • A friendly and supportive team environment.
    More
  • · 116 views · 46 applications · 7d

    Middle Back-end Developer (Ruby)

    Full Remote · Worldwide · Product · 1.5 years of experience · English - B1
    DRCT is an innovative IT product company, providing cutting-edge solutions in the aviation industry since 2016. Our team of 55 people is spread across Europe, working on impactful products in a fast-paced environment. We're looking for a talented Back-End...

    DRCT is an innovative IT product company, providing cutting-edge solutions in the aviation industry since 2016. Our team of 55 people is spread across Europe, working on impactful products in a fast-paced environment.

    We're looking for a talented Back-End Developer with strong expertise in Ruby to help build and maintain our suite of products, including our website, API, and extensions. In this role, you'll focus on API integrations, particularly within the airline distribution domain, developing new features, optimizing integrations, and ensuring scalable solutions.
     

    What you'll do:

    1. API & Airline Integration
      • Integrate third-party APIs, particularly airline APIs, ensuring seamless communication.
      • Maintain and enhance existing integrations, working with REST and SOAP services.
      • Collaborate with airline partners to ensure accurate and efficient data handling.
      • Work with NDC-based airline integrations, including complex XML payloads and domain-specific business logic.
    2. Feature Development
      • Design and implement new features from concept to deployment.
      • Write clean, maintainable, and well-documented code in plain Ruby and Rails.
      • Continuously identify and implement enhancements to improve product functionality and user experience.
    3. Performance, Security & Testing
      • Work with asynchronous processes and background jobs for external integrations.
      • Implement RSpec tests to maintain high code quality and reliability.
      • Ensure adherence to performance, security, and scalability best practices.
      • Debug and resolve production issues in complex integrations, ensuring system stability and data consistency.
    4. Collaboration and Communication
      • Demonstrate strong self-organization, efficiency, and a proactive approach to problem-solving and project execution.
      • Work closely with developers, product managers, and QA teams.
      • Effectively communicate technical concepts and project updates to stakeholders.
         

    What you'll bring:

    • 3+ years of experience with Ruby 3 and Rails 7+.
    • Good knowledge of PostgreSQL, MongoDB, and Redis, including query optimization, indexing strategies, and scalability considerations.
    • Experience working with REST and SOAP APIs, capable of delivering complex integrations end-to-end.
    • Proficiency in RSpec testing, Git, Bash, and CI pipelines.
    • Intermediate or higher English proficiency with strong communication skills.
    • Ability to take ownership of features and integrations from idea to production.
       

    Nice-to-Have Skills

    • Experience with AWS, Datadog, and Elasticsearch.
    • Experience with alternative Ruby frameworks such as Roda, Sinatra, or Hanami.
    • Experience in the aviation industry.
       

    What we offer:

    • Enjoy a fully remote-friendly role with the option to work from our modern office in Kyiv whenever you prefer.
    • Tax Support — we cooperate through a sole proprietor contract, providing tax coverage and accounting assistance.
    • Work-life balance — take advantage of 24 calendar days of vacation, public holidays, and 7 sick days without the need for a medical certificate.
    • Zero Bureaucracy — we focus on efficiency, results, and innovation instead of endless meetings and bureaucracy.
    • Career Development & Growth — we're dedicated to your success with plenty of opportunities to develop and advance in your role.
    • Learn from Experienced Engineers — enhance your skills through knowledge sharing with senior developers and tech experts
       

    Ready for the Next Step? Apply now and take your career to new heights with us!

    More
  • · 117 views · 18 applications · 5d

    Backend Developer (Ruby) - Mid-Level to $4600

    Hybrid Remote · Worldwide · Product · 3 years of experience · English - B1
    Backend Developer (Ruby on Rails, APIs) - Mid-Level We’re hiring a mid-level Backend Developer (Ruby on Rails) to join our on-site team in Kyiv. You’ll work on U.S.based products, building and scaling API-driven backend services, and collaborating...

    Backend Developer (Ruby on Rails, APIs) - Mid-Level

     

    We’re hiring a mid-level Backend Developer (Ruby on Rails) to join our on-site team in Kyiv. You’ll work on U.S.based products, building and scaling API-driven backend services, and collaborating closely with experienced engineers and product teams.

     

    ⚠️ Important

    • On-site / Hybrid UKRAINE Only

     

    What You’ll Do

    • Build and maintain RESTful APIs using Ruby on Rails
    • Implement business logic, authentication, and third-party integrations
    • Design and optimize relational database schemas and queries (PostgreSQL / MySQL)
    • Collaborate with frontend, mobile, and product teams
    • Write clean, maintainable, well-tested code following Rails best practices
    • Create and maintain unit and integration tests
    • Work with CI/CD pipelines and automated testing
    • Participate in code reviews and iterative delivery

     

    What We’re Looking For

    • 3+ years of commercial experience with Ruby on Rails
    • Hands-on experience building API-first applications
    • Solid understanding of REST, JSON, JWT authentication
    • Strong knowledge of ActiveRecord and relational databases (Postgres or MySQL)
    • Experience with RSpec (unit, request, integration tests)
    • Comfortable with Git workflows and Agile teams
    • Practical experience using Postman, Swagger, or similar API tools
    • Familiarity with background jobs (Sidekiq / ActiveJob)
    • Pragmatic mindset — focus on shipping value, not over-engineering
    • Willingness to learn and improve with team support

     

    Nice to Have

    • Experience with service-oriented architectures or microservices
    • Exposure to API performance optimization and caching
    • Familiarity with Docker (Kubernetes is a plus)
    • Interest in or basic exposure to Go / Golang

     

    What You’ll Get

    • On-site Kyiv team with strong engineering culture
    • Free on-site parking
    • Daily lunches, snacks, drinks
    • Performance-based bonuses
    • Work on real, high-impact U.S. products
    • Clear growth path as the product and team scale
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  • · 75 views · 15 applications · 3d

    Full Stack Developer (Ruby on Rails)

    Full Remote · Countries of Europe or Ukraine · 4 years of experience · English - B2
    About Us At Uitop, we design intuitive, scalable UI/UX for fast-growing B2B SaaS platforms across industries like logistics, finance, construction, and so on. Job Summary We are looking for a Ruby on Rails Developer to join our team. The role focuses on...

    About Us

    At Uitop, we design intuitive, scalable UI/UX for fast-growing B2B SaaS platforms across industries like logistics, finance, construction, and so on.

    Job Summary
    We are looking for a Ruby on Rails Developer to join our team. The role focuses on backend development, building and optimizing systems. The position also involves integrating AI features to enhance the platform.


    What do you have

    • At least 4 years of experience with Rails. 
    • Proficient in Backend: you have at least three years of experience with Ruby and Ruby on Rails (most important), ideally 3-4 years.
    • Frontend: Vanilla JavaScript, Hotwire with StimulusJS & Turbo a bit.
    • Knowledge of Data Stores: Postgres and Redis; Sidekiq; S3. 
    • Experience with Stimulus, TailwindCSS
    • Experience with cloud environments, Terraform, networking and security concepts is a big plus. 
    • Good English communication skills (B2 level), be ready to communicate effectively in English.

     

    About project
    The platform helps cities, developers, and urban planners automate and simplify the permit approval process, reducing errors and speeding up approvals with AI.


    What we have

    • Vacation - 18 working days per year, 10 Sick Days;
    • 50% coverage of English language courses/any kind of courses;
    • Working with complex SaaS systems for a long time;
    • Performance & salary review constantly.
    • Professional development support (books, online courses, conferences, certifications, Internal English classes);
    • The opportunity to influence the project with your decisions;
    • Financial compensation of coworking 100% (during blackouts);
    • Flexible work schedule, remote.


    Our focus is on a result-oriented person, ready to learn and implement new technologies. Maybe you are our match, let's talk!

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  • · 17 views · 3 applications · 1h

    Senior Ruby on Rails Developer

    Full Remote · Countries of Europe or Ukraine · 5 years of experience · English - B2
    You’ll be working as part of a cross-functional consultancy team, contributing to client-facing fintech projects. The role is hands-on and delivery-focused, with real ownership over features and technical decisions. Requirements: - 5+ years with Ruby on...

    You’ll be working as part of a cross-functional consultancy team, contributing to client-facing fintech projects. The role is hands-on and delivery-focused, with real ownership over features and technical decisions.

    Requirements:
    - 5+ years with Ruby on Rails 
    - Designing and implementing RESTful APIs
    - Solid understanding of Git, code reviews, and documentation
    - Strong English (Upper-Intermediate+)

    Work conditions:

    - The ability to work remotely from anywhere in the world;
    - Flexible work schedule, no micromanagement, no strict deadlines and free overtime work;
    - Work in European and American products with a modern technology stack in different industries (Finance, Technology, Health, Construction, Media, etc.);
    - Revision of wages every year or on an individual basis;
    - Accounting support and full payment of taxes by the company;
    - 100% compensation for remote English lessons;
    - 15 paid leaves (PTO) and public holidays.



     

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  • · 98 views · 6 applications · 16d

    Ruby on Rails Developer

    Full Remote · Ukraine · Product · 7 years of experience · English - None
    Знаходимось у пошуках Ruby on Rails Developer у продуктову eCommerce-компанію з історією понад 19 років на ринку, яка входить до великого технологічного холдингу з офісами в Казахстані та Азербайджані. Основна спеціалізація - великі...

    🔥 Знаходимось у пошуках Ruby on Rails Developer у продуктову eCommerce-компанію з історією понад 19 років на ринку, яка входить до великого технологічного холдингу з офісами в Казахстані та Азербайджані.

    🔎🏢 Основна спеціалізація - великі онлайн-маркетплейси в категоріях Real Estate, Automotive, Job Portals та General Classifieds (універсальні платформи для приватних оголошень). За концепцією продукти нагадують OLX, Auto.ria та Work.ua. Загальна аудиторія - мільйони користувачів щодня. Команда інженерів - 30+ осіб. Технічна культура - інженерна, із високими вимогами до якості коду та глибини розуміння стеку.

    ⚙️ Технологічний стек проєктів:
    • Backend: Ruby, RoR (завжди остання версія), Redis, Elasticsearch, PostgreSQL, GraphQL;
    • Frontend: React, React Native, Next.js;
    • Хмарні платформи: AWS, GCP.

     

    📜 Основні завдання:
    • Розробка та підтримка платіжних інтеграцій з локальними та міжнародними провайдерами;
    • Оптимізація продуктивності та масштабування існуючих рішень;
    • Розв’язання нетривіальних задач на стику бізнес-логіки й технологій;
    • Робота в тісній зв’язці з архітекторами, продуктовими командами та фронтендом;
    • Дотримання принципів інженерного мислення: відповідальність за результат, а не лише за реалізацію.

     

    ✅ Очікування від кандидата:
    • Досвід розробки на Ruby on Rails - від 7 років;
    • Розуміння принципів побудови високонавантажених систем;
    • Участь у розробці складних проєктів, бажано - у проектуванні архітектурних рішень;
    • Досвід роботи з GraphQL - буде перевагою;
    • Англійська на рівні читання технічної документації.

     

    🧪 Процес відбору:
    • Технічне інтерв’ю з архітектором компанії (формат live-coding, до 2 годин);
    • Зустріч з Engineering Director;
    • Офер.

     

    Зацікавила роль? Будемо раді розповісти більше 📩

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