Senior Ruby on Rails Developer Jobs

New

Senior Ruby On Rails Engineer

RailsCarma is looking for passionate Ruby on Rails Developers to be a part of ou...

Location

India , Bangalore

Salary:

Not provided

RailsCarma

Expiration Date

Until further notice

Requirements

2-5 years of overall experience in developing ruby applications
Analyse, design, develop and support complex applications
Designing and developing complex modules in Ruby on Rails
Should have strong knowledge in Restful architecture in implementing APIs and using third party APIs in rails application
Clean sheet Relational Database Design together with very good SQL skills
Working knowledge of JQuery, Prototype, Ajax and Libraries
SVN or Git version control and Rake/Capistrano Experience
Experience in Agile Development, TDD/TFD and testing tools

Job Responsibility

Understanding of software design and architecture
Design and develop software solutions using Ruby on Rails
Analyze client’s requirements and prepare technical specifications for implementations
Complete tasks based on the plan, requirements and schedule approved by the manager
Develop product and its elements as per specifications received from the client
Work with QA team to monitor and resolve reported problems and bugs at the project level
Establish and comply to performance metrics at team level
Work with QA Leads & Testers to improve code quality and adherence to project schedules
Estimate tasks, define detailed schedules, evaluate technologies, develop prototypes, Contribute to design issues
Ensure that projects are completed to a high quality standard, on time and on budget

Senior Developer, Rails

As a Senior Rails Developer, you will play a crucial role in contributing to our...

Location

United States; Canada

Salary:

156000.00 - 210000.00 USD; CAD / Year

1Password

Expiration Date

Until further notice

Requirements

4+ years of experience building and scaling complex SaaS platforms with Ruby on Rails, with a proven track record of contributing to technical initiatives and delivering impactful results
strong expertise in database architecture and optimization, with the ability to design and implement scalable data solutions that meet the demands of a growing global user base
familiarity with modern Rails front-end tech, including Stimulus and Turbo
a strong communicator, who can convey technical details clearly, both in documentation and when interacting with customers or less technical colleagues
experience building and scaling applications, particularly with a focus on performance and reliability
drive projects to successful completion, ensuring they meet quality standards, deadlines, and deliverables through hands-on leadership and building strong relationships across partners throughout the company
support engineers through solving some of the hardest problems at 1Password
foster a culture of innovation and continuous improvement
focus on customer needs to push the boundaries of user experience that 1Password has become known for.

Job Responsibility

Contribute to the design and implementation of core systems, influencing project success and course correcting as necessary, to ensure scalability and alignment with 1Password’s broader technical goals
drive the development of APIs, authentication systems, and customer-facing UI, ensuring seamless integration with other 1Password services
implement enhancements using modern Rails features like Hotwire, Stimulus, and Turbo to improve the reactivity of our web applications
solve complex technical problems both directly and through others
serve as a technical leader and mentor across the organization, setting engineering best practices, guiding architectural decisions, and fostering a culture of innovation
act as a trusted advisor to senior leadership and cross-functional stakeholders, influencing decisions that impact company-wide initiatives and unify our approach to security, performance, and user experience
collaborate with product, design, and security leaders on cross-functional projects and help to shape 1Password’s technical direction, bridging teams and ensuring alignment between user needs and engineering solutions
participate in code reviews, offering constructive feedback, and helping teammates adhere to best practices
rotate through "on-call" responsibilities to help review PRs, assist other engineers, and provide technical support to other departments such as Customer Success and Sales.

What we offer

Generous PTO policy
four company-wide wellness days
maternity and parental leave top-up programs
company equity for all full-time employees
retirement matching program
free 1Password account
paid volunteer days
employee-led inclusion and belonging programs and ERGs
peer-to-peer recognition through Bonusly.

Fulltime

Senior Ruby on Rails Developer

Are you an experienced Ruby on Rails Developer looking to join an innovative com...

Location

Spain , Barcelona

Salary:

Not provided

Gitmax

Expiration Date

Until further notice

Requirements

5+ years of experience developing, shipping, and maintaining Ruby on Rails applications
Advanced knowledge of Ruby and object-oriented programming and design principles
Proficiency in debugging, analytics, and problem-solving
Solid experience with caching solutions (Redis/Memcache) and RDBMS engines (Postgres)
BS/MS in Computer Science, Engineering, or a related field
Contributions to open-source projects are a strong plus
Excellent collaboration and communication skills

Job Responsibility

Design and build complex Ruby on Rails applications
Develop server-side infrastructure to support an intuitive user interface
Collaborate with UI, connectivity, and DevOps teams to solve challenging technical problems
Write well-designed, testable, and efficient code
Contribute to all phases of the development lifecycle
Evaluate existing systems and propose improvements
Support continuous improvement by exploring alternatives and presenting architectural suggestions

What we offer

Competitive compensation package
Join a fast-growing, globally respected organization at the forefront of innovation
Opportunities for professional growth in a collaborative, flexible work environment
Work remotely while being part of a world-class team

Fulltime

Staff Developer, Rails

As a Staff Rails Developer at 1Password, you'll define technical roadmaps, lead ...

Location

United States; Canada

Salary:

187000.00 - 253000.00 USD; CAD / Year

1Password

Expiration Date

Until further notice

Requirements

7+ years of experience building and scaling complex SaaS platforms with Ruby on Rails, with a proven track record of leading technical initiatives and delivering impactful results
Deep expertise in database architecture and optimization, with the ability to design and implement scalable data solutions that meet the demands of a growing global user base
Strong communicator, who can convey technical details clearly, both in documentation and when interacting with customers or less technical colleagues
Experience building and scaling applications, particularly with a focus on performance and reliability
Drive projects to successful completion, ensuring they meet quality standards, deadlines, and deliverables
Lead and support senior engineers through solving some of the hardest problems at 1Password
Focus on customer needs to push the boundaries of user experience that 1Password has become known for

Job Responsibility

Own the design and implementation of core systems, influencing project success and course correcting as necessary, to ensure scalability and alignment with 1Password’s broader technical goals
Drive the development of APIs, authentication systems, and customer-facing UI, ensuring seamless integration with other 1Password services
Implement enhancements using modern Rails features like Hotwire, Stimulus, and Turbo to improve the reactivity of web applications
Solve complex technical problems both directly and through others
Serve as a technical leader and mentor across the organization, setting engineering best practices, guiding architectural decisions, and fostering a culture of innovation
Act as a trusted advisor to senior leadership and cross-functional stakeholders, influencing decisions that impact company-wide initiatives and unifying approach to security, performance, and user experience
Collaborate with product, design, and security leaders on cross-functional projects
Participate in code reviews
Rotate through 'on-call' responsibilities to help review PRs, assist other engineers, and provide technical support

What we offer

Maternity and parental leave top-up programs
Wellness spending allowance
Generous PTO policy
Company-wide wellness days off
Wellness Coach membership
Comprehensive health coverage
Company equity for all full-time employees
Retirement matching program
Training budget and learning sessions
Free 1Password account (and friends and family discount)

Fulltime

New

Senior Web Developer

We create web applications to help businesses and consumers navigate taking and ...

Location

Salary:

Not provided

HealPay

Expiration Date

Until further notice

Requirements

Fluent with front-end web development - HTML, CSS and Javascript
Familiarity with Node.js, npm
Familiarity with Ruby, Rails, Rubygems, etc.
Linux experience (Fedora is our primary OS)
Familiarity with PostgreSQL (or any SQL database)
Familiarity with REST, MVC
Familiarity with Git (Github/Bitbucket/Gitlab)
10+ years of development experience

Job Responsibility

Help us develop our products
Work with customers to help resolve an issue or understand a feature requirement
Do some Linux system administration (if you have the appropriate skills)
Pair programming, to share knowledge across projects and provide mentoring across skill levels

New

Senior Backend Engineer

Join the Tonsser Team as a Senior Backend Engineer. Tonsser is where youth footb...

Location

Salary:

62000.00 - 72000.00 EUR / Year

Tonsser

Expiration Date

Until further notice

Requirements

You have minimum 5 years of experience working as a Backend Engineer
You've built and architected well crafted and scalable APIs using Ruby on Rails or a similar web framework
Comfortable with REST, JSON and at least a curiosity into GraphQL
Experience working with relational databases like PostgreSQL or MySQL
Detail-oriented, focusing on writing high quality maintainable code
Writing unit and integration tests to ensure that your code is rock solid is a natural part of your workflow
Is a team player who strives to improve not only themselves, but everyone around them
Values developer productivity by automating as many things possible in your daily workflow
Knowledge around running resilient and scalable distributed services
Be fluent in English

Job Responsibility

Development and maintenance of our expansive Ruby on Rails API, the core component used across our various platforms, including iOS, Android, React, and Admin
Embracing our monolithic architecture, enhancing it for simplicity and expandability
Involved in all phases of product development, from brainstorming to deployment and refinement

What we offer

100% Work from home flexibility / Remote Friendly
Free choice of devices and other setups that you need

Fulltime

Senior Backend Engineer

As a Senior Backend Software Engineer, you will be a critical part of our growin...

Location

Poland

Salary:

Not provided

Apollo.io

Expiration Date

Until further notice

Requirements

Minimum 5 years of industry experience in backend development
At least 1-2 years in senior positions, developing large-scale applications
Experience developing distributed web applications
Experience with database modeling (SQL or NoSQL both OK)
Experience with using and designing RESTful services
Strong knowledge of computer science fundamentals, including data structures, algorithms, and object-oriented design
Proven experience leveraging AI tools to enhance software development processes, including code generation, debugging, and productivity optimization
Communication Skills
Problem Solving
Proactivity

Job Responsibility

Design and implement highly scalable backend endpoints
Gather product requirements and write design docs to satisfy product needs
Drive/Lead full lifecycle of software development: product requirements, architecture, solution design, development, quality assurance, and maintenance
Mentor others on best practices and effectively share knowledge
Ability to effectively communicate development progress to the product lead, engineering manager, and other stakeholders
Be comfortable introducing new technologies and new ideas as required
Work effectively as part of a large global team
Attend and engage in scrum ceremony meetings, team parties, and manager 1:1s
Provide feedback to co-workers in written and verbal form and respond to technical and behavioral feedback from managers and peers

Fulltime

New

Senior Software Engineer R&R

As a Software Engineer you will play a vital role in building and maintaining ap...

Location

Czech Republic , Prague; Brno; Pilsen

Salary:

Not provided

Emplifi

Expiration Date

Until further notice

Requirements

Mid-level developer
Strong proficiency in Ruby on Rails (or other similar MVC frameworks, like Django, Laravel, Spring, etc.)
Work experience with either Javascript or Typescript
Knowledge of SQL and NoSQL databases (PostgreSQL and ElasticSearch)
Very proactive approach to solving problems
Fluent written and spoken English

Job Responsibility

Work closely with designers, PMs and engineers to tackle challenging problems in the e-commerce and content marketing space, and lead feature projects from start to finish
Use your experience to expand engineering best practices, tooling, QA/testing, documentation, and other key processes for our growing team
Lead projects across a variety of UGC services, including scalable back-end APIs, beautiful consumer-facing galleries, and our curation platform
Consistently challenge and influence the direction of our product offerings with confidence through both technical and user focused thinking
Leverage your expertise across the entire tech stack to build and improve our Rails and Javascript based applications at scale
Communicate clearly with the product management team and architects to ensure that our customers are getting maximum value from all of our product offerings
Apply your infrastructure and scripting knowledge to support team wide DevOps initiatives and engineer enablement work

What we offer

Unlimited Vacation, 3 sick days, home office
Internal tech talks, Udemy courses, and workshops
Maternity and Parental Benefit
Meetups & conferences
Multisport card
Agile and open-minded culture, with high levels of trust and flexibility
Possibility to learn new and cutting-edge technologies in an environment that encourages new ideas
Possibility to work from offices in Prague (Karlin), Brno (Impact Hub), Pilsen (Roudná)
Chance to compete in a ping-pong tournament or to enjoy table football, Playstation, Ergonomic exercise, or run with colleagues, and nearly all year-round grilling parties and other team-building opportunities

Fulltime

Senior Ruby on Rails Developer

Hivex

Location:

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Requirements:

Nice to have:

Additional Information:

Job Posted:
December 09, 2025

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Hivex

Location:

Category:IT - Software Development

Contract Type:Not provided

Salary:

Job Description:

Requirements:

Nice to have:

Additional Information:

Job Posted:December 09, 2025

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Job Posted:
December 09, 2025