Senior Ruby on Rails Engineer

We're seeking a highly skilled Ruby on Rails Engineer to join our team at Railsware. As a key member of our team, you'll be responsible for building great products, working on interesting challenges, and contributing to our engineering culture.About Our CodebasesWe take pride in our polyglot codebases, which are often a mix of Ruby, JavaScript, and other...

Ruby on Rails Developer (Mid/Senior)lokalizacja: Warszawa (mazowieckie)numer referencyjny: 1191489/jobs.plFor our Client we are currently looking for Candidates for the position of:Ruby On Rails Developer (Mid/Senior)Location: WarsawBranch: Financial TechJob type: B2B (with Hays Poland)Length: long-term, first contract for 1 yearStart date: February/March...

We are looking for a Senior Ruby on Rails Developer to join us as a freelancer and help us create different size projects from MVPs to complex apps.What you need:Experience with Ruby on RailsKnow your way around both SQL and NoSQL databasesFamiliarity with unit and integration test tools like Mocha, Chai, Jest, RSpecExperience with cloud hosting...

We are looking for engineers with different skill sets and experience levels. Whether you're focused on browser automation, concurrency, infrastructure, web scraping, or full-stack development, there's a place for you. If you're unsure whether you fit, apply anyway—we value strong problem solvers.At SearchApi, we build a real-time SERP API delivering...

About This Role:We are looking for an exceptional Senior Ruby on Rails Developer to join our growing team. In this role, you will be responsible for building API interfaces and backend infrastructure. You will collaborate with UI, connectivity, and DevOps teams to come up with elegant solutions to complex problems.You will be responsible for building complex...

Location: Remote (Poland)What We DoAs Top Employer, we are dedicated to helping the world's leading companies build stronger businesses — helping them go from doing digital to being digital.With the capacity to support various clients, we offer a world of opportunities for both professionals and graduates. You can expect five-star training, a chance to...

At SearchApi, we build a real-time SERP API delivering structured search engine data from Google, Bing, Baidu, YouTube, Amazon, and more. Our team is small, fast-moving, and highly technical. We expect team members to take ownership of projects—shaping the direction, making decisions, talking to users when needed, and communicating progress.Technologies We...

At Vendo, we help large organizations run their eCommerce businesses - multi-brand stores, marketplaces, and multi-tenant platforms. These scenarios don't work well on standard SaaS platforms.We maintain Spree Commerce, an open-source framework based on Ruby on Rails, with 13k Github stars and over 2.5 million downloads. Vendo is built on Spree, and we...

Job DescriptionWe are looking for talented, curious, and energetic Ruby on Rails Developers who can solve complex challenges on a global scale.The objective of this project is to enhance security and user experience by addressing identified vulnerabilities and implementing Single Sign-On (SSO).

As a Senior Ruby Developer at Gatekeeper, you will be part of a distributed team of experienced developers who are passionate about delivering high-quality software solutions.We're seeking a skilled backend developer to contribute to the development of our Vendor & Contract Lifecycle Management (VCLM) and Third Party Risk Management (TPRM) Solution.The ideal...

We are looking for a Full Stack Ruby on Rails Specialist to join our team at TN Poland. Our company helps large organizations manage their eCommerce businesses in a unique way that doesn't work well on standard SaaS platforms.We are maintainers of Spree Commerce, an open-source framework based on Ruby on Rails, and Vendo is built on top of it. As a member of...

About YalantisYalantis is a software engineering and IT consulting company in the outsourcing market. Our team has more than 500 specialists and continues to grow.We are seeking an experienced Ruby developer to collaborate with us in developing a cutting-edge telecom-as-a-service platform.Responsibilities:You will design and implement the backend...

Join us at Cognizant and contribute to shaping the future of technology. As a Test Automation Engineer, you will be responsible for overseeing the testing process to ensure quality assurance and alignment with project objectives.Key Responsibilities:Develop and maintain automated test scripts to support complex projectsAnalyze and report defects to...

About HIRELY CompanyWe are a team of experienced professionals with extensive backgrounds in IT, Business Intelligence, project and enterprise management.Our core values include partnership, reliability, and transparency, which guide our activities.Our client is an insurance sector company. The primary goal of the project is to develop a tool for registering...

Job OverviewAs a senior web developer, you will play a crucial role in shaping our products and services. You will be part of a collaborative team that prioritizes innovation and continuous learning.ResponsibilitiesYour key responsibilities will include:BUILDING AND INTEGRATING APIS AND SERVICESESTABLISHING ENGINEERING STANDARDS AND TOOLINGWORKING CLOSELY...

Cognizant is a global leader in digital transformation, and we are seeking a skilled Test Automation Engineer to join our Warsaw office. As a key member of our team, you will play a vital role in ensuring the quality and reliability of our software applications.Key Responsibilities:Design and implement automated test scripts to ensure seamless integration...

As a Test Automation Engineer at Cognizant, you will play a critical role in ensuring the quality and reliability of our software applications. Your primary responsibility will be to oversee the testing process and collaborate with development teams to align testing strategies.Key Responsibilities:Develop and maintain automated test scripts to ensure...

About the JobWe are seeking an experienced Ruby developer to join our team and contribute to the development of our telecom-as-a-service platform.This platform enables businesses to sell phone & data subscriptions to their customers, providing them with a competitive edge in the market.Key Responsibilities:You will design and implement the backend...

Required Skills and QualificationsVery good knowledge of Ruby on Rails.Very good knowledge of databases (relational and non-relational).Knowledge of Frontend technologies (Javascript, Typescript).Solid grip on data structures and database designs.BenefitsCompetitive salary with cafeteria benefits and bonuses.Opportunity to be part of a rapidly expanding...

Seniority Level: Mid-Senior levelEmployment Type: Full-timeJob Function: IT Services and IT ConsultingDescription: As a Ruby on Rails Master, you will design and implement new search engine integrations, maintain existing ones, and optimize their performance. You will work closely with our cross-functional team to identify areas for improvement in our search...