2138 backend developer English-speaking jobs in Poland

Experienced Developer– 10+ years of experience as a Backend Engineer, with a proven track record of delivering ... Hands‑On Developer– Comfortable coding in multiple languages (Ruby, Go, Node). ... You think beyond just backend development and consider the bigger product and business picture. ... Someone who can be a mentor to all other backend engineers in my team and also in other teams in the

platforms and paperless services for both private businesses and public sector institutions.ЗадачиDevelop backend

day from the office a week)ProjectSenior .NET DeveloperResponsibilitiesDesign, develop, and maintain backend ... application performance, scalability, and reliabilityExpected competences and knowledgeExperienced C# .NET developer

To help them accelerate this journey, we are looking for a skilled C# Developer with a solid background ... Our client is currently well advanced in migrating their backend ecosystem to a modern, event-driven ... Krakow - frequency to be agreed responsibilities : Design, build, and maintain robust, scalable backend ... Tech Stack Backend: C# .NET, Windows Services, ASP.NET Web API, SignalR Architecture & Data: Rebus (asynchronous

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

Identify, troubleshoot, and resolve backend issues proactively and efficiently. ... leverage the best of Microsoft Azure technologies.In this role, you will: Lead the development of robust backend ... Project – the aim you’ll have As a Senior .NET Developer, you will play a key role in designing, building ... Position – how you’ll contribute As a Senior .NET Developer, you will play a key role in designing, building ... Expectations – the experience you need Minimum 6 years working as a .NET Developer Strong working knowledge

Role Overview As a Senior Web Developer, you will play a key role in building the next generation of ... The ideal candidate is a strong hands‑on developer with a solid modern web foundation, curiosity for ... You will work at the intersection of web engineering, UX, partnering closely with designers, backend ... Build intuitive, responsive, and high‑performance user interfaces that integrate with backend and AI ... Collaborate closely with UX designers, product managers, and backend/data engineers to translate business

Job DescriptionProject – the aim you’ll haveAs a Senior .NET Developer, you will play a key role in designing ... depending on business needs and project availability.Position – how you’ll contributeAs a Senior .NET Developer ... leverage the best of Microsoft Azure technologies.In this role, you will:Lead the development of robust backend ... code with a strong focus on quality, testing, and best practices.Identify, troubleshoot, and resolve backend

services/APIs using Go (Golang) and gRPC, running in Kubernetes, using Postgres as database backend, ... Your profile: strong experience in backend development with Go (Golang) 5+ years, solid understanding ... of concurrency, data structures, and backend fundamentals, experience designing and consuming APIs, ... knowledge sharing. 3 MONTHS PROJECT You will be: developing, enhancing, and maintaining multi-tenant backend ... following our architectural guidelines and principles, creating and maintaining integrations between our backend

for web applications using Django Collaborate closely with our backend engineers and designers Take ... If you are a passionate MID or SENIOR Python Developer, this opportunity is perfect for you! ... Tasks As a Python Developer at AppTailors, you will: Design software architectures Implement new features

Responsibilities Developing backend applications using Agile methodologies Coding, unit-testing and

Spark Developer to join our Markets technology team. ... Energy & Utilities, Retail, and Media & Telecommunications.Job DescriptionWe are looking for a Mid-Level Backend

As a Full Stack Developer on the Splunk Security Automation and Orchestration (SOAR) team, you will build ... interfaces and APIs to support end-to-end UI flows.Take full ownership of frontend and backend technologies ... in our stack: React, Redux, Styled Components, Webpack, Jest, Storybook, Cypress, etc.Proficiency in backend ... managers.Work closely with Product and UI research teams to advance usability and experience.Build robust backend

If you are a highly adaptable developer who naturally leverages AI tools to accelerate delivery and loves ... We’re growing fast and looking for an AI-First Backend Engineer to join our Core Team and play a key ... Requirements 3+ years of experience in backend software engineering within a fast-paced product company ... ’d love to meet you Responsibilities Design, build, and maintain efficient, reusable, and reliable backend

Hands-on experience with TypeScript and React Strong Node.js knowledge and backend development skills ... Impressit is looking for a Senior Full-Stack Developer to join a cross-functional product team working ... team with a strong delivery mindset What we expect 5+ years of commercial experience as a Full-Stack Developer ... Previous work on carbon offset, green energy, or environmental tech products Passion for clean code, developer

We’re looking for a Backend Engineer to join our Core Platform team. ... responsibilities : Enhancing and building our core platform Improving the developer experience by upgrading ... open source internal libraries requirements-expected : Fluency with Java 6+ years of experience in backend

addressing feedback, resolving merge conflicts; has worked in a shared repository with at least one other developer ... You will support the development of backend services and APIs that power customer’s products. ... Key Responsibilities Support the development of backend services and APIs under direct supervision of ... maintainable, and well-documented code following team standards Help debug, test, and troubleshoot backend

platform, strengthening developer experience and productivity. ... Through your hands‑on contribution across frontend and backend, you help shape a modern, future‑ready ... will contribute to our Digital Solution Platform by developing and operating plugins for our Backstage developer ... development teams by encapsulating reusable functionality into stable, secure and high‑performance backend‑for‑frontend

Backend (Microservices): Kotlin, Groovy, Python,Micronaut, Flask, Gatling, Locust, Spock, FastAPI,Pytest ... What a Frontend developer will do: Create high-quality code according to Algothic’sstandards Clarify ... , for example, estimate featuresand analyze the system’s security What we expect from a Frontend developer ... Kotlin or another backendprogramming language You have worked with AWS Apply to positionFrontend developer

embark on this thrilling journey with us.Your Role:We’re on the lookout for a skilled Senior Frontend Developer ... React, Typescript and Tailwind CSS based on design delivered from our UI/UX Designers.Collaborate with backend ... opportunities.Make an impact by optimizing and scaling innovative systems.If you’re ready to take your backend