backend developer - python

Location: Poland    We Are: RTB House is a next-generation performance demand-side platform (DSP) that uses proprietary Deep Learning AI algorithms to help brands grow. The company is the market leader in driving performance using Deep Learning across the entire purchase funnel. Founded in 2012, and now operating in 90+ markets, RTB House has...

QA Engineer Location: Poznań/Polska/hybrydowo Expert/Test Manager: About the project: Our client's web platform hosting over 4000 individual websites. It’s centered around AEM as the CMS and a custom backend app governing Mongo DB, data synchronization processes and hosting a RESTful API. Stack is hosted on AWS with Jenkins as CI/CD. There are number of...

Deploy and configure Temporal/Camunda or similar Workflow Engine on Kubernetes (self-hosted, production-grade).Design and implement SIM Activation workflow: activities for HSS, OCS, PCRF, Inventory update.Implement SIM Deactivation workflow with compensation and rollback logic.Implement Plan Change workflow (OCS quota update + PCRF policy change).Design...

Industry: Pharmaceutical Remote work: 100% Project language: English Contract length: 24 months contracts + prolongations. Start: 01.09.2026 Assignment type: B2B Are you an experienced Full Stack Engineer looking for the right place to apply your passion for building products that truly matter? Do you want to contribute to improving how scientific data is...

Who We Are Verkada is transforming how organizations protect their people and places with an integrated, privacy-sensitive AI-powered platform that includes solutions for video security, access control, air quality sensors, alarms, intercoms, and visitor management.  We’ve got serious momentum in the market: more than 30,000 customers (including 100+ of...

DescriptionHands-on R&D Architect We are looking for a hands-on R&D Architect with a strong Full Stack development background to design, prototype, and build AI-powered solutions. The ideal candidate combines solid software engineering expertise with a strong interest in emerging AI technologies and the ability to rapidly turn ideas into functional...

MAKE HISTORY WITH US! The Tech Lead, Cloud Strategy is a technical leadership role within the Platform Engineering team, responsible for delivering cross-functional strategic initiatives that accelerate business on AWS. This role requires deep hands-on expertise in AWS services, Python, CI/CD, Infrastructure as Code, and specially AI-oriented platform...

Why Mend.io We are redefining how modern organizations secure software from open source and custom code to AI-generated components. As the creators of the first AI Native AppSec Platform, we help global enterprises stay safe, fast, and compliant in an era of AI-driven development. Our platform combines intelligent automation, deep risk visibility, and...

At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe. Our client is looking for a Senior AI Platform Engineer to design, build, and scale a modern AI platform that empowers cybersecurity analysts through intelligent workflows, advanced automation, and seamless integrations. This role combines software...

Netflix is one of the world's leading entertainment services, with over 300 million paid memberships in over 190 countries enjoying TV series, films and games across a wide variety of genres and languages. Members can play, pause and resume watching as much as they want, anytime, anywhere, and can change their plans at any time.About the TeamThe Testing...

Company at a Glance OpenX is focused on unleashing the full economic potential of digital media companies. We do this by making digital advertising markets and technologies that are designed to deliver optimal value to publishers and advertisers on every ad served across all screens. At OpenX, we have built a team that is uniquely experienced in designing...

INFUSE is committed to complying with applicable data privacy and security laws and regulations. For more information, please see our Privacy PolicyOUR HIRING PROCESS:We will review your application against our job requirements. We do not employ machine learning technologies during this phase as we believe every human deserves attention from another human....

DescriptionWe're all about freelance! Join our Monterail Tech NetworkLooking for your next gig without the hassle of hunting for one? The Monterail Tech Network (MTN) is our curated database of freelance experts who team up with us on real commercial projects. We're looking for Frontend Developers, Backend Developers, Mobile Developers, AI/LLM Developers,...

About StackAI StackAI is a no-code platform for designing, testing, and deploying AI workflows powered by large language models. Our visual, drag-and-drop interface lets teams connect their data to AI models and ship production applications — from chatbots to document-processing pipelines to database Q&A tools — without writing code. The role Every...

WHO WE ARE Verkada is transforming how organizations protect their people and places with an integrated, privacy-sensitive AI-powered platform that includes solutions for video security, access control, air quality sensors, alarms, intercoms, and visitor management.  We’ve got serious momentum in the market: more than 30,000 customers (including 100+ of...

About the Role We are looking for an experienced Sr. Software Engineer / Developer to lead and mentor a team of software support engineers, frontend developers, and backend developers. In this role, you will help ensure the stability, performance, and continuous improvement of business‑critical internal applications. This position combines hands‑on...

Job Description & Summary Data, Digital Solutions & AI to zespół w PwC Polska liczący 50 specjalistów. Naszym klientom pomagamy w projektowaniu i wdrażaniu strategicznego i zrównoważonego podejścia do wykorzystania wartości ich danych i napędzania wyników biznesowych. Współpracujemy z organizacjami z różnych branż, aby opracować...

ipracujzdalnie.pl w Warszawie prowadzi rekrutację na stanowisko AI-Augmented Developer (Full Stack). Poszukujemy specjalisty, który rozwinie i zoptymalizuje portale o dużych zbiorach danych, łącząc backend i frontend oraz dbając o wydajność i bezpieczeństwo.Wymagania obejmują doświadczenie Full-stack z Python/Node.js/PHP, PostgreSQL,...

Job Description:Skywise is a leading digital services company, wholly owned by Airbus. We deliver a first-of-its-kind offer that seamlessly integrates Planning & Operations Control, Flight, Technical, and Ground Operations. By providing interoperable digital solutions for end-to-end operations, Skywise combines aircraft manufacturer expertise and digital...

DescriptionWould you like to work with cutting-edge technology?Are you a fullstack developer who loves creating complex web applications?Join our Authentication TeamThe team oversees authentication services for Akamai Control Center and Linode's Cloud Manager. Access is secured using protocols like OAuth and SAML, integrated with various security tools....