121 ruby English-speaking jobs in Portugal

design, build, and evolution offullstackapplications using React (TypeScript), Kotlin, Python, and Ruby ... engineering Strongproficiencyin React/TypeScript and at least one backend language (Python, Kotlin, or Ruby ... identity protocols (OAuth 2.0, SAML, OpenID Connect) Experience with frameworks such as Spring Boot or Ruby

delivery of features spanning React and TypeScript-based UIs and scalable backend services (primarily Ruby ... group on more backend challenges has required* Fluent in TypeScript and React; working proficiency in Ruby ... with internationalisation (i18n) and localisation.### **Tech Stack*** Our backend is mostly written in Ruby

Fluent in TypeScript and React; working proficiency in Ruby (Rails) is a plus. ... Backend: Ruby (Rails) and Python. Observability/Analytics: Sentry, Pendo, Segment.

metrics‐driven product development (A/B testing, feature flags, incremental rollouts).Tech StackCode written in Ruby ... sharing.Required5+ years of experience building and operating large‐scale, Internet‐facing applications.Fluent in Ruby

on Rails, TypeScript, or similar backend stacks.Tech StackBackend microservices in Ruby on Rails and ... or recommendation systems.Experience growing a team's headcount and shaping its culture.Knowledge of Ruby

mentoring teams### **What you bring to the role****Required*** Fluent in at least one of Python or Ruby ... as Pytorch* Experience with either SQL or DBT### **Tech Stack*** Our code is written in Python and Ruby

or event sourcing patterns.Contributor to open source projects.Tech StackOur backend is a blend of Ruby ... well.PreferredBachelor's degree in Computer Science/Information Systems or related field.Experience with Ruby

with a strong focus on frontend development.Fluent in TypeScript and React; working proficiency in Ruby ... React Testing Library, and MSW; we develop components in StorybookOur backend services are written in Ruby

years' experience within software development focused on backend, ideally with strong knowledge of Ruby

pinning, RASP, anti-tampering) NFC technologies and mobile integration patterns Specialised Knowledge Ruby ... Strong proficiency in Python Experience with at leastoneof: React/TypeScript, Swift/iOS, Kotlin/Android, Ruby

knowledge in modern and classic data modelling (Kimball, Inmon, etc.).Fluent in Python; exposure to Ruby ... building data infrastructure for product‐led growth and self‐service analytics.Tech StackPython and Ruby

You're a perfect fit if you have:Very good knowledge of React Experience with Ruby on Rails , TypeScript

Code using Terraform, Ansible Basic programming know-how with scripting languages (Bash, Python, Perl, Ruby

.* Fluent in TypeScript and React; working proficiency in Ruby (Rails) is a plus.* Solid experience with ... React Testing Library, and MSW; we develop components in Storybook* Our backend services are written in Ruby

Proficiency with them is expected.Experience with Ruby on Rails is a big plus.Experience with other non‐frontend

.* Knowledge of Ruby on Rails, TypeScript, or similar backend stacks.# **Tech Stack****The team works ... with:*** Backend microservices in Ruby on Rails and TypeScript.* GraphQL API layer.* React frontend

as Selenium, Cypress, Playwright, or PostmanExperience writing test scripts in languages like Java, Ruby

industrial, consumer, financial & non-profit organizations).Must HavesPython, Scripting (Bash/Python/Go/Ruby

DynamoDB.Coding beyond simple scripting with strong opinions on maintainable/reusable code in Python, Ruby

developing backend logic, or optimizing infrastructure for scale.Our Stack includes: Scala, Spark, Node.js, Ruby