ruby on rails developer

We are looking for a Lead Ruby Developer to join our collaborative team. Our client is a leading American multinational enterprise specializing in software solutions, providing a cloud-based platform that enables seamless automation, integration, and coordination of AI functionalities across diverse applications, data environments, and IT systems. This is a...

Join our team as a Python Developer at Kruko, a software house specializing in the creation of mobile and web applications tailored to the specific needs of our clients. We deliver innovative programming projects that support and modernize business operations in Poland and around the world. Responsibilities Design, develop, and maintain scalable...

About Our Client On behalf of our Client - a highly profitable, US-headquartered scale-up in the Cybersecurity and Threat Prevention space—we are seeking an experienced Staff Software Engineer. Our Client builds real-time platform security solutions that protect global digital platforms from fraud, account abuse, and automated attacks. Operating at massive...

AirHelp in Kraków is seeking a Full Stack Developer to enhance the claiming experience for travelers. You'll work on building and improving high-performance components, utilizing technologies such as TypeScript, Node.js, and Ruby on Rails. This role involves taking ownership of features and delivering them daily, ensuring top-notch user experiences.If you...

About us and this role Knapsack is the product company behind Knapsack Pro, a developer-tool that helps engineers optimize CI test runs since 2014. We are a small team located in Kraków (Poland). We mostly work remotely, but meet in person for some of the things. This is a technical role, but we are looking for someone who is both excited and experienced...

About us and this role Knapsack is the product company behind Knapsack Pro, a developer-tool that helps engineers optimize CI test runs since 2014. We are a small team located in Kraków (Poland). We mostly work remotely, but meet in person for some of the things. This is a technical role, but we are looking for someone who is both excited and experienced...

Monterail is seeking a freelance fullstack engineer to collaborate remotely on a B2B SaaS platform. You'll own features from concept to production, building dashboards, billing UIs, and developer-facing tools while focusing on the developer experience.You'll work with Ruby on Rails and React, move across the stack, and communicate timelines proactively. This...

Monterail is seeking a freelance fullstack engineer to collaborate remotely on a B2B SaaS platform. You'll own features from concept to production, building dashboards, billing UIs, and developer-facing tools while focusing on the developer experience.You'll work with Ruby on Rails and React, move across the stack, and communicate timelines proactively. This...

About us and this role Knapsack is the product company behind Knapsack Pro, a developer-tool that helps engineers optimize CI test runs since 2014. We are a small team located in Kraków (Poland). We mostly work remotely, but meet in person for some of the things. This is a technical role, but we are looking for someone who is both excited and interested...

About us and this role Knapsack is the product company behind Knapsack Pro, a developer-tool that helps engineers optimize CI test runs since 2014. We are a small team located in Kraków (Poland). We mostly work remotely, but meet in person for some of the things. This is a technical role, but we are looking for someone who is both excited and interested...

Cloudinary is the media experience platform trusted by millions of developers and thousands of companies — from fast-growing startups to the world's largest brands — to power the images and video behind their digital experiences.Something fundamental is changing about who uses that platform. Increasingly, the "developer" calling our APIs isn't a person...

Cloudinary is the media experience platform trusted by millions of developers and thousands of companies — from fast-growing startups to the world's largest brands — to power the images and video behind their digital experiences.Something fundamental is changing about who uses that platform. Increasingly, the \"developer\" calling our APIs isn't a person...

Knapsack is a product company behind Knapsack Pro, a developer-tool that helps engineers optimize CI test runs. We are a small team located in Kraków (Poland) and mostly work remotely, meeting in person occasionally.This technical role expects you to own projects from ideation to maintenance, collaborate across Ruby/Rails, JS/TS, and CI processes, and...

At AirHelp, quality and confidence are vital to ensuring a rapid and stable software delivery process. As a team, we are here to help air passengers navigate disruptions, getting them to their destinations safely while prioritizing their comfort and peace of mind. We are looking for a skilled Developer in Test to join our engineering team. In this role, you...

At AirHelp, quality and confidence are vital to ensuring a rapid and stable software delivery process. As a team, we are here to help air passengers navigate disruptions, getting them to their destinations safely while prioritizing their comfort and peace of mind. We are looking for a skilled Developer in Test to join our engineering team. In this role, you...

At AirHelp, quality and confidence are vital to ensuring a rapid and stable software delivery process. As a team, we are here to help air passengers navigate disruptions, getting them to their destinations safely while prioritizing their comfort and peace of mind. We are looking for a skilled Developer in Test to join our engineering team. In this role, you...

Knapsack is the product company behind Knapsack Pro, a developer-tool that helps engineers optimize CI test runs. We are a small team located in Kraków (Poland) and mostly work remotely with in-person meetups.You will own projects and engage in support tickets and Pager Duty, touching Heroku/AWS, Postgres/Redis, Ruby/Rails, JS/TS, and multiple CI systems....

We’re looking for a Platform Engineer to improve the infrastructure, developer tooling, and delivery workflows used by more than 100 engineers. The role combines infrastructure and software development, with an approximate 65/35 split. You’ll work on cloud infrastructure, deployment automation, observability, CI/CD, and internal tooling. The goal is to...

We’re looking for a Platform Engineer to improve the infrastructure, developer tooling, and delivery workflows used by more than 100 engineers. The role combines infrastructure and software development, with an approximate 65/35 split. You’ll work on cloud infrastructure, deployment automation, observability, CI/CD, and internal tooling. The goal is to...

AirHelp is a global travel tech company on a mission to make every journey smoother. We built our name helping millions of travellers claim the flight compensation they're owed - and that's now the foundation of a broader platform of travel protection and convenience products spanning the entire journey. As we continue to scale our products and services,...