3110 backend developer English-speaking jobs in Poland

On behalf of AdTech Client #1, SD Solutions is looking for a talented Software Developer to join our ... to the development, enhancement, and maintenance of our main platform by actively engaging in both backend

build, and maintain internal tools supporting Future State Architecture across CTO PlatformsDevelop backend ... Platforms.You will work on production-grade solutions used by architects and engineering teams, combining backend ... non-technical stakeholders in an international environmentNICE TO HAVEExperience building AI-powered developer ... performance, observability, and automated testingExperience designing solutions for internal platforms, developer

Job title: Fullstack Mobile Developer (Kotlin Multiplatform)Location: Poland / Remote/ WarsawWork mode ... month- nettoAbout the company/project:We are looking for a talented and passionate Fullstack Mobile Developer ... and processes high volumes of transactions through a combination of mobile applications, distributed backend ... demanding environment, requiring modern software architecture, seamless integration between mobile and backend

We are looking for an experienced Senior React Developer to join an international team working on modern ... Ensuring high standards of code quality, performance and maintainability, Collaborating closely with backend ... independently and take ownership of technical solutions We are looking for an experienced Senior React Developer ... scalable, performant and user-friendly interfaces, Integrating frontend applications with REST APIs and backend

components, Integration with Microsoft 365 services and internal system APIs, Collaboration with the backend ... We are seeking a Senior Sharepoint Frontend Developer to join one of our projects from banking industry ... We are seeking a Senior Sharepoint Frontend Developer to join one of our projects from banking industry

You will be: designing, developing, and enhancing backend services using Scala, optimizing the performance ... Your profile: 5+ years of commercial experience in Scala backend development, strong experience building ... and maintaining scalable backend applications, solid background in system performance tuning and optimization ... delivery, ability to analyze, troubleshoot, and resolve complex technical issues, strong understanding of backend

We work on AI agents, process automation, LLM integrations, developer tools, cost monitoring, and standards ... Jira, and SharePoint.Experience working with AI agents, tools such as Harness, agent frameworks, or developer ... Remote Senior B2B: 120 - 170 PLN/h UoP: 14 800 - 21 000 PLN gross Requirements Experience in developing backend ... This role is for someone who wants to combine backend development, AI engineering, system integrations ... LLM models and developing an intermediary layer such as an AI Gateway / proxy / broker.Developing the backend

Svitla Systems Inc. is seeking a Senior Python Developer for a full-time position (40 hours per week) ... Responsibilities Backend Development & Automation: Build, maintain, and optimize Python scripts and backend ... Requirements Python Expertise: Advanced proficiency in Python for backend development, task automation ... In this role, you will help design, optimize, and maintain backend data workflows while handling sensitive

Developers *instinctools is a developer of IT solutions for Western Europe. ... We are looking for a Middle+/Senior Fullstack (Python+React) Developer Our customer is one of the TOP ... Responsibilities and tasks Own feature development end-to-end: from UI implementation to backend logic ... processing Hands‑on experience with modern frontend frameworks (React, Next.js) Experience building backend ... Engineer (Middle+/Senior) who is comfortable working across the entire stack – from UI development to backend

Job title: Fullstack Mobile Developer (Kotlin Multiplatform)Location: Poland / Remote/ WarsawWork mode ... You will work across the mobile app, shared mobile logic, backend services and production systems.We ... customers.Develop shared business logic for mobile platforms, mainly using Kotlin Multiplatform (KMP)Build backend

Senior Full-Stack Mobile Developer Salary: $50/hour on B2B 100% Remote We're looking for a Senior Full ... Stack Mobile Developer for an international technology group delivering large-scale digital solutions ... Develop shared cross-platform business logic, primarily with Kotlin Multiplatform Build and maintain backend ... architecture components Advanced Kotlin skills and command of modern mobile architecture patterns Hands-on backend

We are currently looking for an experienced Senior Fullstack Developer to join an international team ... You will work in a hands-on development role across both backend and frontend technologies, contributing ... with expertise in backend and frontend development Excellent knowledge of Java and Spring Boot Proven ... demands: 10 years of professional experience in software development Strong experience as a full-stack developer

Role Overview We are looking for a Backend Developer with experience in Java, Quarkus, and AI development ... to how we build, test, and release backend services. ... Experience writing automated unit and integration tests for backend systems. ... Responsibilities Design, build and maintain backend services and APIs using Java and Quarkus. ... Key Requirements 4 years of hands-on experience in backend development. Experience with Java.

PHP Developer About the company We are an e-commerce platform and a network of travel agencies offering ... The Back-End Developer will contribute to building scalable and reliable services in a distributed environment ... The Back-End Developer will contribute to building scalable and reliable services in a distributed environment ... experience with message brokers like RabbitMQ Knowledge of visualization tools like Kibana or Grafana PHP Developer ... cross-functional team working in a SAFe environment, responsible for the development and maintenance of backend

a concrete plan - including bringing in new ideas of your ownBuild and ship the solution: frontend, backend ... technology and UI decisions, the implementation, and the deliveryBuilds complete applications - frontend, backend ... Senior Full Stack Developer / Tech Lead (K/M)Tenneco is a global automotive company undergoing a digital ... Looking ForWe are looking for a self-sufficient Full Stack Developer with leadership skills who:Owns ... We are looking for an experienced developer to design and deliver the next generation platform.Who We're

Responsibilities Backend & Pipeline Development: Design and develop scalable backend services and high-performance ... development mindset: Comfortable utilizing AI tools to accelerate delivery, while maintaining strong developer ... Requirements 8 years of professional backend software development experience (with a strong track record

Designing developer-facing SDKs used by external customers. ... What we're looking for 4+ years building backend services and public APIs in production. ... Strong in Python and modern backend frameworks (FastAPI or similar), comfortable across TypeScript/Node.js ... The role Every developer who builds on StackAI works through your API, and every customer who wants ... Design, version, and evolve the API and SDKs that StackAI customers build on, and keep the developer

About The RoleWe're looking for a Senior C# Developer to help design and build robust, scalable backend

We are seeking a Senior .NET Developer to join a team responsible for complex aftersales and spare parts ... Qualifications Proven experience in .NET backend development at a senior level. ... The person in this role will develop and maintain backend solutions that process and connect large volumes ... Translate complex business logic and aftersales data models into reliable backend implementations. ... Responsibilities Design, implement and maintain scalable backend services supporting spare parts and

We're seeking a Lead Full-stack Developer to help build a new product powered by Python and FastAPI on ... the backend, React/TypeScript on the frontend, and PostgreSQL and OpenSearch for database management