full stack software engineer

OpsArmy is seeking a hungry, scrappy Software Engineer to join a startup team in Warsaw. The role blends frontend and backend work, ownership, and fast iteration. You will own features from development to deployment, quickly learn new technologies, and collaborate across a lean engineering team.We value hands-on engineers who thrive in fast-paced settings,...

INFUSE is seeking an experienced Senior Fullstack / AI Engineer to own end-to-end feature development — from building intelligent AI agents on the backend to visualizing them through intuitive user interfaces.Our stack spans Vue 3/React with TypeScript on the frontend and Node.js/NestJS plus Python/FastAPI on the backend, with AI/LLM integration,...

MWDN is seeking a hands-on Senior Full-Stack Software Engineer to stabilize, develop, and scale its healthcare platform. You will balance 50% frontend product engineering (patient and care-management apps) with 50% backend, cloud, and integration engineering (AWS, data interoperability, DevOps, security).You will own end-to-end functionality from UI to...

Everis is an AI-native software group building and acquiring useful software businesses. You will work on Pebble, shipping changes across mobile apps, web experiences, and backend, owning the technical approach from development to production monitoring.You bring 2+ years of production software experience, a generalist capability across platforms, and...

HeadHR w Krakowie poszukuje inżyniera oprogramowania z doświadczeniem w projektowaniu i automatyzacji kontrolek platform. Do zadań należy tworzenie usług automatyzacji, API i przepływów pracy, wspieranie niezawodności platform oraz prowadzenie techniczne w międzynarodowych zespołach.Wymagana jest zaawansowana znajomość wielu języków...

Open to B2B contractors based in Poland. Rate: 136—179 PLN/hour. We are looking for a skilled Senior (Full-Stack) Kotlin Engineer as service agreement collaborator. Flix customers worldwide expect a comfortable and seamless experience at our stations as part of their travel experience. Our self-organized, cross-functional and distributed team builds...

Company DescriptionSoftware Mind develops solutions that make an impact for companies around the globe. Tech giants & unicorns, transformative projects, emerging technologies and limitless opportunities – these are a few words that describe an average day for us. Building cross-functional engineering teams that take ownership and crave more means we’re...

We are seeking a Senior Full Stack Engineer to help build the next generation of a mission‑critical flight management system that delivers aeronautical charts and navigation databases to the general and business aviation market. The system is evolving into a modern, reliable, multi‑platform experience that lets aviation customers purchase, manage,...

Open to B2B contractors based in Poland. Rate: 136—179 PLN/hour. We are looking for a skilled Senior (Full-Stack) Kotlin Engineer as service agreement collaborator. Flix customers worldwide expect a comfortable and seamless experience at our stations as part of their travel experience. Our self-organized, cross-functional and distributed team builds...

Join us, at Wolters Kluwer, and be part of a dynamic global technology company that makes a difference every day.We’re innovators with impact. We provide expert software and information solutions that the world’s leading professionals rely on, in the moments that matter most. You’ll make a real difference in the lives of millions of people. Together...

Open to B2B contractors based in Poland. Rate: 136—179 PLN/hour. We are looking for a skilled Senior (Full-Stack) Kotlin Engineer as service agreement collaborator. Flix customers worldwide expect a comfortable and seamless experience at our stations as part of their travel experience. Our self-organized, cross-functional and distributed team builds...

Company DescriptionTechnology is our how. And people are our why. For over two decades, we have been harnessing technology to drive meaningful change.   By combining world-class engineering, industry expertise and a people-centric mindset, we consult and partner with leading brands from various industries to create dynamic platforms and intelligent digital...

At Saily, we’re removing the hassle of staying connected while traveling — no roaming fees, no plastic SIM cards, just lightning-fast, secure mobile data in 200+ destinations. Saily has millions of paying customers and hundreds of thousands travelers browsing through Saily at any given moment.To build the best product for our customers, we foster...

Job Description:DXC Technology (NYSE: DXC) is the world’s leading independent, end-to-end IT services company, helping clients harness the power of innovation to thrive on change. Created by the merger of CSC and the Enterprise Services business of Hewlett Packard Enterprise, DXC Technology serves nearly 6,000 private and public sector clients across 70...

We are looking for a skilled Senior (Full-Stack) Kotlin Engineer as service agreement collaborator. Flix customers worldwide expect a comfortable and seamless experience at our stations as part of their travel experience. Our self-organized, cross-functional and distributed team builds products to enable Flix station managers to scale management of the...

Tripadvisor is seeking a versatile Senior Software Engineer to join their Kraków team. This role focuses on full-stack development with an emphasis on backend projects, supporting a remote-first environment with periodic in-person gatherings. You will collaborate closely with product managers and designers, contributing to the complete software lifecycle...

Digital Turbine is looking for a Senior Full Stack Engineer to join our hybrid team in Warszawa. You will build product surfaces that connect campaign management, dashboards, and marketplace tooling across front-end, back-end, and data layers.You’ll contribute to the architecture, optimize performance, and ship reliable software across the stack. You...

Arrive is seeking a full-time Software Engineer to join the Operational Finance team in Łódź. You will drive end-to-end backend development using Java/Kotlin in a microservice setup, collaborate across teams, and help shape technical architecture for global financial operations.The role involves working with PostgreSQL, Snowflake, dbt, Docker, Kubernetes,...

OpsArmy is seeking a hungry, scrappy Full-Stack Software Engineer to join our startup team in Warsaw. This hands-on role rewards ownership, fast learning, and the ability to work across multiple hats in a fast-paced environment.You’ll build, maintain, and integrate front-end and back-end features, collaborating with teammates to turn product requirements...

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...