Backend software engineer jobs in Poland

 ...autonomous, systems-fluent, and asynchronous code-proficient Backend Engineer II to join our elite core Technology Team under a permanent,...  ...A minimum of 3+ years of proven, successful professional software engineering history operating as a Backend Developer, Systems... 

 ...sophisticated modern companies rely on daily. Position Overview We are seeking a highly sophisticated, systems-minded Software Engineer III, Backend to join our core Orchestration product group in a full-time remote capacity. In this high-calibre engineering seat, you... 

 ...to diagnose arrhythmia and reduce stroke risk. The Role We are looking for a Senior Fullstack Engineer with a heavy backend focus to build our next-generation Software as a Medical Device (SaMD) ECG diagnostics portal. You will handle everything from high-performance... 

 ...Development Architect full-stack applications with Shopify as the backend and modern front-end frameworks (Next.js, Remix, React, etc.)...  ...and async collaboration. Comfortable mentoring other engineers and leading by example. Passionate about eCommerce innovation... 

 ...~90% reduced time. Role We are looking for a Full Stack Engineer - AI Systems to build the product layer that turns these capabilities...  ...Focus Build end-to-end product features across frontend, backend, and AI integrations Design agent workflows that handle... 

About This Role Own and continuously improve product quality by testing new features, identifying defects, creating automated tests, recommending process and product improvements, and developing strong feature and product knowledge. Key Responsibilities Perform ...

 ...Fandom equips high-agency developers with an uncompromised software canvas to engineer highly interactive web elements, scale asynchronous...  ...performance web components across the frontend interfaces and backend services natively utilizing Node.js structures. CRM and... 

 ...problems and ensuring high reliability of the engineering systems. Collaborating closely with our...  ...We are looking for a highly motivated software engineer to build the next generation...  ...experience designing, developing and launching backend systems at scale and are experienced... 

 ...enjoyable with over 90% reduced time. Role As an iOS Software Engineer, you own the iOS client experience, how AI feels, responds, and...  ...Swift and SwiftUI. Integrate AI-powered features through backend APIs. Design UX patterns for AI interactions, including... 

 ...complex IT challenges through tailor-made software development and data-driven solutions. Softeta is looking for a Software Engineer Fullstack to become a part of our vibrant...  ...a micro-frontend architecture. Develop backend utilities and platform services with Fastify... 

 ...later without any hidden fees or compounding interest. The Repayment Scheduling engineering team is growing rapidly, and we're looking for a Senior Software Engineer specializing in Backend development. We're a Backend team located entirely in Europe within the same... 

 ...leading IT services provider is looking for a **Unity Support Engineer. **!Part-time position. Responsibilities: Regularly review...  ...introduce incompatibilities Integration points with Django backend start failing Actively participate in incident diagnostics... 

 ...and merchants through its flexible, technology-driven solutions. We're looking for a Staff Software Engineer in Test to raise the quality bar across our mobile app and backend domain - not by writing more tests, but by changing how the whole domain thinks about... 

 ...About the Role: We're looking for a Software Engineer who uses AI as a core part of the development process to build, understand, and...  ...scalable solutions. What You'll Do: Build and maintain backend services and frontend features. Design and implement APIs,... 

 ...recognized digital services and enterprise software development outsourcing company with an...  ...merit-based workspace focused on elite engineering craftsmanship. Position Overview We...  .... This position demands a self-directed backend programmer who possesses excellent debugging... 

 ...managed, optimized, and audited worldwide. By engineering advanced cloud-native architectures that...  ...leader for air and hotel reshopping software solutions, Oversee actively partners...  ...software development depth who programs robust backend logic loops fluidly natively using AI... 

 ...Summary The Wikimedia Foundation is seeking a Senior Software Engineer to join the team supporting the Wikidata Platform — the structured...  ...across Wikimedia projects and beyond. This role combines backend engineering and operations ownership. You’ll implement high... 

 ...Establish best practices for code quality, testing, documentation, and deployment pipelines Mentor developers, review code, and drive engineering excellence across the team Requirements Proven track record of playing a key role in building and shipping IT products or... 

 ...distribution channel management leader on an absolute mission to engineer next-generation software platforms for the global lodging and property management...  ...foundational pillars. The platform provides high-agency backend developers with an uncompromised remote canvas to... 

 ...journeys. Collaborate closely with frontend and mobile engineers throughout the software development lifecycle. Review product requirements...  ...is responsible for everything to do with the trading backend services such as the matching engine, market data gateways... 

 ...Softeta is a software engineering partner for finance, energy, industrial, and other high-stakes sectors. We specialize in building and modernizing backend-heavy, integration-critical systems where speed, accuracy, and reliability are non-negotiable. With 100+ AI and... 

 ...email marketing and marketing automation software. We’ve been serving our customers since...  ...the Core Platform domain partner with engineering teams to define, prioritize, and deliver...  ...support the delivery of high-quality backend solutions by working closely with engineering... 

 ...is responsible for everything to do with the trading backend services such as the matching engine, market data gateways, internal and external APIs, and...  ...partnering with frontend and mobile engineers throughout the software development lifecycle. You'll design and maintain... 

 ...Functional Leadership: Lead complex initiatives bridging product engineering squads with revenue organizations, including Sales, Ad...  ...production delivery. ~ Extensive experience working alongside backend infrastructure engineers to configure complex marketing automation... 

 ...are seeking a highly technical, systems-minded Senior QA Engineer with a strong software verification background to join our core R&D team. In this...  ...(spanning SMS, Telegram, Viber, and APIs) utilizing backend log streams, server traces, and webhook payloads. Additionally... 

 ...something invisible: the infrastructure and software that keep them fast, reliable, and...  ...obsessed, and systems-minded System Support Engineer to manage, scale, and optimize our...  ...(CentOS, RHEL, Ubuntu). Foundational backend programming literacy natively utilizing... 

 ...corporate units across 6 locations with premier engineering centers based in Ukraine, Poland, and...  ...design history who guides interactive software loops fluidly natively using Game Dev...  ...teams composed of 2D/3D visual artists, backend developers, music producers, and QA... 

 ...exploits cutting-edge generative design software configurations confidently to meet tight...  ..., and infographic packages specifically engineered for the Amazon Seller or Vendor Central...  ...Optimization (Amazon SEO) variables, indexable backend keywords, or text overlay crawl rules.... 

 ...compilation, non-technical customer helpdesk ticketing, or isolated software backend code writing, you will drive an active high-hook, short-form...  ...Video Editor primitives. Platform-Specific Sequence Engineering: Architect, crop, and polish engaging short-form video ads... 

 ...consumer-focused (Web / Mobile App products) engineering leaders to join us in that journey -...  ...), collaborating closely with Staff Software Engineers on key architectural decisions...  ...required, along with solid exposure to backend databases - this is the core stack used...