3105 backend developer English-speaking jobs in Poland

Are you an experienced .NET developer who wants to shape the future of network monitoring software used ... Our PRTG Core Team is looking for a Senior Software Developer to help us plan, build, and modernize the ... onboarding into an enthusiastic, international team.YOUR TASKSDesign, build, and maintain resilient backend ... needed.AI/ML Integration: Hands-on experience embedding AI/ML frameworks or models into enterprise backend

Requirements 5+ years of experience as Senior Developer (C#, .NET). 2+ years of experience as a Lead. ... Develop scalable backend services using C#/.NET, REST/WebSockets and collaborate with frontend teams. ... The backend communicates with the Angular frontend via REST APIs, with MS SQL Server used for data storage

Role overview Svitla Systems Inc. is looking for a Senior Full Stack Developer for a full-time position ... Building and maintaining Backend for Frontend (BFF) services to orchestrate API calls and shape data ... Familiarity with Python, particularly in the context of working with backend services or AI-powered systems

development experience using ReactHands-On Experience with automated testingHands-On Experience with backend ... interfacesBridge the gap between business requirements and technical implementation via user-centered designAllow backend

The project focuses on building and evolving a set of mission-critical backend services that support ... Responsibilities: Design, develop, and maintain enterprise-grade backend services using Java 11+ and

OverviewWe are looking for programmers to build a backend team of several people. ... improve our core processing pipeline and deliver new features.Use your fresh perspective to improve our backend

architecture Experienced in using AI tools in day-to-day workflow Main responsibilities: Develop and maintain backend

The backend is the ceiling. ... Even Better If You've worked on infrastructure, platform, or developer-tools teams where reliability ... That bet lives or dies on the backend underneath. ... You've built and operated real backend systems in production and have scars from how they break. ... You're building the backend of a frontier harness: the layer that decides how much of the model's intelligence

You will value our Developer Experience and the full platform of tools and technologies that make creating ... You will value our Developer Experience and the full platform of tools and technologies that make creating ... Processing millions of logistics events daily, our backend services directly impact stability and efficiency ... This role offers an excellent opportunity to actively shape our backend architecture while solving high-scale ... Mobile & Platform Integration: Understanding of backend considerations for mobile integration, including

in commercial projects;Experience in web and backend application development;Practical experience with ... Familiarity with AI Assisted Development tools and practices;Proven experience working as a Senior .NET Developer

Software developer Location: Wroclaw, Warsaw, Krakow Type of work: Hybrid (2-3 days per week in office ... We’re Looking For Must-have: Experience with Angular specifically Exposure to NestJS or any Node.js backend

solutions to Vue.js;Build and maintain reusable UI components and frontend libraries;Collaborate with backend ... years of professional software development experience, including at least 3 years in a Senior Frontend Developer

You will value our Developer Experience and the full platform of tools and technologies that make creating ... About the job: We are seeking a talented, open-minded, and ambitious Junior Software Engineer (Backend ... To accelerate experimentation and deployment in our mobile apps by combining strong backend capabilities ... into Kotlin, Spring Boot 4, and Spring GraphQL by providing data and building application UI on the backend

technical plans aligned with business goals Required Skills & Experience: 6+ years as a full-stack developer ... This is not a hands-off leadership role - most of your time stays in the codebase, shipping backend and ... What youll be doing The core of the work is building and scaling the clients product: a Django backend ... Your Responsibilities: Develop and extend the core backend (Django) and frontend (React + TypeScript

On behalf of FinTech Client #3, SD Solutions is looking for a talented Backend Engineer. ... Strong proficiency in at least one modern backend language such as Java or Kotlin. ... As a Backend Engineer, you will design, develop, and maintain robust server-side systems that power our ... You will focus on building scalable, secure, and high-performance backend services, handling critical ... Responsibilities Design and implement scalable backend architecture, services, and APIs for core financial

runbook authoring.Post go-live hypercare and continuous improvement.Requirements:Must Have4–6 years backend ... versioning strategy (Temporal GetVersion API or similar) — foundational for long-term stability.Lead another developer ... designing for failure: retry policies, idempotency, compensation logic, DLQ.Ability to lead a junior/mid developer ... versioning strategy (Temporal GetVersion API or similar) — foundational for long-term stability.Lead another developer

experience in building cloud-based backend solutions. ... We are looking for an experienced Senior Backend Engineer (Python/Go, AWS) with at least 5 years of commercial ... Scope of responsibilities Design and development of the backend layer for the Voice AI platform running ... Requirements Minimum of 5 years of commercial experience as a backend engineer / software engineer ... Integrating the backend with the AI/LLM layer on AWS and collaborating with product and AI teams.

Join us as Python Developer. ... Requirements At least 5 years of commercial experience in Python backend development for data-intensive

You will value our Developer Experience and the full platform of tools and technologies that make creating ... Complex Challenges: You will tackle complex backend problems, using technology to solve real-world business ... our engineering practices, and this role is an excellent opportunity to actively contribute to the backend ... utilize Redis for efficient caching and performance tuning; Have an understanding of the challenges backend ... critical for our mobile platform (an additional advantage); Are eager to actively contribute to our backend

We’re seeking a Software Engineer (Backend Java/API) to join our Messaging Delivery Platform team in