ruby

Firma Android w Krakowie poszukuje programisty Ruby on Rails z minimum 5-letnim doświadczeniem. Do zadań należy rozwój aplikacji inFakt oraz współpraca z zespołami mobilnymi.Oferujemy elastyczny model hybrydowy oraz atrakcyjne benefity, w tym możliwość korzystania z prywatnej opieki medycznej i karty Multisport.Nasze środowisko technologiczne...

A leading media management company in Kraków is seeking a seasoned Backend Engineer with over 10 years of experience in developing scalable solutions. The ideal candidate will be proficient in Ruby and Go, with hands-on experience in cloud technologies like AWS. You will work closely with product managers and architects to deliver impactful features while...

Senior Software Engineer (Ruby on Rails) Salary: 19,000-28,000 PLN Hybrid (2 days on site) ☑️ Full-time Contract through Deel We’re looking for a Senior Software Engineer for a leading software provider in the clean-energy space, building technology that helps solar professionals design and sell solar projects accurately and at scale. Their platform...

O nas Jesteśmy firmą z ponad 20-letnim doświadczeniem, specjalizującą się w dostarczaniu zaawansowanego oprogramowania dla sektora medycznego. Tworzymy kompletne rozwiązania z powodzeniem wykorzystywane przez największe szpitale i dziesiątki laboratoriów w całej Polsce - w tym nasze flagowe rozwiązania klasy LIMS - PatARCH oraz ONLIS. O...

Software Engineer (Python OR Ruby on Rails) Salary: 21,000 - 27,000 PLN per month Hybrid from Warsaw (2 days on site / per week) Full-time Contract through Deel We’re looking for a Software Engineer for a leading software provider in the clean-energy space, building technology that helps solar professionals design and sell solar projects accurately and at...

Role Summary We are looking for a Senior Ruby on Rails Engineer to help build and evolve one of Europe’s leading healthcare platforms. You’ll solve complex integration challenges, improve mission-critical patient journeys and build software used daily by healthcare professionals and patients across multiple countries. This role sits at the intersection...

GitLab is seeking a Senior Backend Engineer for the Plan: Spec-Driven Development team. You will own backend work across flows, APIs, and evaluation systems, leveraging Ruby on Rails, Python, PostgreSQL, GraphQL, and the Duo Agent Platform to deliver agent-driven workflows.You’ll join a small, distributed, all-remote team driving high-visibility product...

EPAM Systems in Poland seeks a Lead Ruby Developer to join a collaborative team and drive web app design and delivery. You will mentor peers, design scalable solutions with Rails, PostgreSQL, and modern data strategies, and ensure quality through testing and CI/CD.The role balances hands-on coding with leadership, enabling career growth within a hybrid setup...

Nasze projektyW Inżynieryjnym Centrum Kompetencji realizujemy usługi i projekty m.in. dla sektora motoryzacyjnego, kolejowego oraz Oil & Gas. Wyspecjalizowane zespoły inżynierów pracują u nas w ramach grup projektowych oraz grup kompetencyjnych, których działaniami zarządzamy. Realizujemy również programy szkoleniowe i certyfikacyjne w ramach...

About Momentum: At Momentum, we accelerate digital innovation in healthcare. Our mission is to empower HealthTech startups and scaleups by transforming ideas into cutting‑edge digital products. We combine deep industry expertise, strategic consulting, and full‑stack development to create solutions that drive growth, compliance, and patient impact. We...

Astek Polska sp. z o.o. poszukuje doświadczonego Ruby Developera do zespołu FinTech w Warszawie. Dołączysz do zespołu rozwijającego nowoczesne REST API i aplikacje backendowe w Ruby on Rails, dbając o wysoką jakość kodu i testy.Wymagane minimum 5 lat doświadczenia, doskonała znajomość Ruby on Rails, projektowanie REST API oraz relacyjnych baz...

Senior Full Stack Engineer - Ruby on RailsWe are recruiting an experienced full stack engineer to help drive our impact across our growing customer base in Physitrack and Champion Health.• Job Type: Fully remote. Occasional travel to build relationships with the team.• Hours: Full-Time.• Base Salary: €5-7k per month, B2B contract• Location:...

Momentum in Wroclaw is seeking a Mid Ruby on Rails Developer to join our healthtech-focused team. You’ll contribute to scalable web applications, shape architecture, and optimize performance while collaborating with cross-functional teams.The role requires 3+ years with Ruby on Rails, PostgreSQL proficiency, and experience with REST and WebSockets. English...

A leading beauty and wellness platform in Poland is seeking a Backend Engineer to join their innovative team. You will play a vital role in shaping product features and contribute significantly to a growing international marketplace. This position offers a hybrid work schedule, opportunities to work with cutting-edge technologies, and the chance to make a...

Join our team as a Ruby on Rails/ Python Developer at Kruko, a software house specializing in creating mobile and web applications tailored to the needs of our clients. We execute innovative programming projects that facilitate and modernize business operations in Poland and worldwide. Responsibilities: - Designing, developing, and maintaining backend...

📍 Relocation to Vancouver, British Columbia, Canada Senior Software Engineer – Ruby on Rails / SaaS This is a relocation opportunity to Vancouver, Canada for an experienced Ruby on Rails Engineer. The successful candidate will relocate to our Burnaby, BC Head Office, and PosiTrace will support and manage the applicable relocation and immigration...

🔥 We are looking for a Mid Backend Developer (Python/RoR) — B2B Cooperation 🔥 Project focus: computational models for solar panel performance & energy optimization At MindPal, we build intelligent, production-ready systems used across the energy, education, and HR-tech sectors. Our team in Gliwice works on products that directly influence business...

Dla naszego klienta – firmy rozwijającej globalną platformę mobilności – poszukujemy Senior Site Reliability Engineera (DevOps + Java). Projekt dotyczy jednej z największych platform związanych z zamawianiem przejazdów. Rozwiązanie umożliwia użytkownikom zamawianie taksówek, śledzenie przejazdów, realizację płatności oraz zarządzanie...

We're building a network of LLM Engineers who can design, build, and integrate practical AI features into existing products. We're looking for people to collaborate with on a freelance basis - part-time or full-time, depending on project needs. This role is focused on delivery, not ML research. What matters most is your engineering foundation and your...

Monterail poszukuje kandydatów na stanowisko LLM Engineer - Freelancer / Freelancerka w kategorii AI/ML/Backend, w Warszawa. To świetna propozycja dla osób z doświadczeniem na poziomie mid i znajomością Python, Node.js, Ruby, OpenAI, Anthropic. Aplikuj do i dołącz do zespołu Monterail.