3110 backend developer English-speaking jobs in Poland

This is a fully remote role for a developer in Poland or Romania. ... This is a fully remote role for a developer in Poland or Romania. ... backend services for market data and electronic trading Fully remote for a top N. ... Proven experience building backend services for front-office trading systems. ... backend services for market data and electronic trading Fully remote for a top N.

Solid experience with Node.js and backend development. ... Backend development and API integrations. Cloud infrastructure and deployment. ... About the Role As a Senior Full Stack Developer, you will work on international projects where you can ... We are looking for a Senior Full Stack Developer who combines strong engineering skills with an AI mindset

matching, transparent cooperation, and a long-term approach to professional growth.Join us as Python Developer ... efficiency, query speed, and data accuracy.RequirementsAt least 5 years of commercial experience in Python backend

About the roleWe're looking for an experienced Guidewire Jutro Developer who will be able to give our ... : Customer Self-Service, Vendor Portal, Quote & Buy portal, Claim Portal.Experience in frontend and backend

with modern analytics and data-pipeline tooling Experience building or maintaining publicly published developer ... The WASP team owns Orca's customer-facing web application and its backend, the public REST API, internal ... Hands-on Go development experience for backend services Practical experience using AI coding agents in ... write clean, concise, well-tested code on critical paths — primarily in Python, with Go for selected backend

development, strong experience building and maintaining scalable backend applications, solid background ... and a continuous focus on growth and knowledge sharing. 5+ years of commercial experience in Scala backend ... mindset and a continuous focus on growth and knowledge sharing. ,[designing, developing, and enhancing backend ... delivery, ability to analyze, troubleshoot, and resolve complex technical issues, strong understanding of backend

development, strong experience building and maintaining scalable backend applications, solid background ... and a continuous focus on growth and knowledge sharing. 5+ years of commercial experience in Scala backend ... mindset and a continuous focus on growth and knowledge sharing. ,[designing, developing, and enhancing backend ... delivery, ability to analyze, troubleshoot, and resolve complex technical issues, strong understanding of backend

development, strong experience building and maintaining scalable backend applications, solid background ... and a continuous focus on growth and knowledge sharing. 5+ years of commercial experience in Scala backend ... mindset and a continuous focus on growth and knowledge sharing. ,[designing, developing, and enhancing backend ... delivery, ability to analyze, troubleshoot, and resolve complex technical issues, strong understanding of backend

development, strong experience building and maintaining scalable backend applications, solid background ... and a continuous focus on growth and knowledge sharing. 5+ years of commercial experience in Scala backend ... mindset and a continuous focus on growth and knowledge sharing. ,[designing, developing, and enhancing backend ... delivery, ability to analyze, troubleshoot, and resolve complex technical issues, strong understanding of backend

The project focuses on building and evolving a set of mission-critical backend services that support ... Responsibilities The Python Engineer's role is to design and implement scalable, production-grade backend ... with authentication and authorization mechanisms (e.g., OAuth2, JWT, Microsoft EntraId) At least two backend

The project focuses on building and evolving a set of mission-critical backend services that support ... with authentication and authorization mechanisms (e.g., OAuth2, JWT, Microsoft EntraId)At least two backend ... mentoring.ResponsibilitiesThePythonEngineer's role is to design and implement scalable, production-grade backend

The project focuses on building and evolving a set of mission-critical backend services that support ... direction, best practices, and mentoring.ResponsibilitiesDesign, develop, and maintain enterprise-grade backend

We are looking for an experienced Senior Full Stack Developer to join an international team working on ... Your responsibilities Design, develop, and maintain REST APIs using Java and Spring Build and enhance backend

digital document services landscape Work closely with Solution architects, DDM Lead Architect, Lead developer ... Review development processes and low-level design documentation in collaboration with the DocES Lead Developer ... enterprise security architecture principles Serve as the bridge between DocES and the Digital Core Backend ... components as they evolve Maintain up-to-date system design documentation for new and enhanced DocES backend ... relevant SDKs and architectural dependencies Mentor the DocES development team to ensure adherence to backend

for critical infrastructure services., Develop platform software such as operators, controllers, and backend ... Track record of building automation or self-service tools that improve developer productivity. ... Strong communication and collaboration skills, with a focus on developer experience and supported adoption ... features using Kubernetes-native interfaces, automation pipelines, and reusable tooling to streamline developer

Were open to strong backend engineers coming from Java, Go, Rust, Python, Ruby, or other languages. ... About the role As a Backend Engineer, you will take part in all stages of development, from architecture ... Were open to strong backend engineers coming from Java, Go, Rust, Python, Ruby, or other languages. ... Designers, and Product Managers to deliver a high-quality product Requirements 5+ years of production backend

closely with both frontend and backend specialists. ... As a Senior Edge Compute & Backend Engineer, you will join Cloudinary’s Delivery team, collaborating ... complex inquiries and technical questions from internal customers.QualificationsAt least 8 years of backend ... encompasses our edge platform and CDN infrastructure designed for high-performance delivery, alongside the backend

The role combines strong backend engineering in Node.js with hands-on work on AI solutions, experimentation ... Responsibilities: Design and develop scalable backend services and APIs using Node.js Build and integrate ... results, performance and user feedback Requirements: Strong commercial experience with Node.js and backend ... reliable, production-ready solutions Integrate LLMs, AI models and external AI services with existing backend ... evaluate AI-based solutions, including quality, accuracy, latency and cost Strong understanding of backend

APIs and preparing backend mocks using Java or Kotlin within a microservices architecture. ... Understanding of REST API principles, JSON data manipulation, and consuming backend endpoints. ... Key areas of the role: Backend and APIs - Preparing mocks, designing and adjusting APIs in Java/Kotlin ... with the support of AI and agentic development tools Your responsibilities: Designing and adjusting backend ... Switching context dynamically between backend enablement and web frontend development depending on project

We're looking for a Mid/Senior Golang Developer to join one of our technical teams around Fintech and ... participating in code reviews We're Looking for Someone With : At least 4 years of hands-on experience with backend