1235 backend developer English-speaking jobs in Kraków

We are looking for a skilled Java Full Stack Developer to join our team in Kraków. ... Responsibilities Design, build, and support scalable services, microservices, and applications (both backend

proficiency in C# and Web API development, with experience building secure, scalable, and high-performing backend ... We Are Hiring: Senior Full Stack Developer (.NET and React) We are seeking an experienced Full Stack ... Developer who is ready to play a key role in designing, building, and improving enterprise-level applications

We are looking for a Fullstack Developer for one of our clients in the payment industry to build and ... You will collaborate closely with product managers, designers, and backend engineers, data engineers ... to design intuitive user interfaces, integrate with backend services, and ensure our internal tools are ... Integrate frontend applications with backend services and APIs Write clean, maintainable, and testable

Experience managing multi‑domain engineering functions (frontend, backend, DevOps, platforms). ... Experience improving developer experience via tooling, automation, streamlined pipelines. ... Developer experience and tooling: advance CI/CD, environment management, test integration, automation

Our client is a global developer of technology platforms that develop temperature control products. ... Strong proficiency in Python for backend and serverless development (Lambda, FastAPI, or similar). ... Backend testing with pytest or similar, frontend testing with Jasmine, Karma, Cypress, Playwright, or ... Responsibilities: Design, develop, and maintain fullstack applications with Python on the backend and ... Build and optimize serverless backend services using AWS Lambda, API Gateway, DynamoDB, S3, and Step

engineering - not BA in the traditional sense, but the same curiosity and listening skills applied in a developer-to-developer ... The application stack is likely Java (backend) and React (frontend), driven by the selection of Camunda ... Strong full-stack fundamentals; comfortable owning significant pieces end-to-end across frontend and backend

Certifications in cloud platforms or integration tools (AWS Certified Developer, Zapier Expert). ... Advanced Intelligence Work Group is seeking an Integration Engineer to design, build, and maintain robust backend ... related field (or equivalent experience). 5 years of experience in API development, data integration, or backend

smooth, zero‑downtime releases Build and improve processes and tooling that create an outstanding developer ... You will oversee backend, infrastructure, deep learning, embedded, and frontend engineering teams. ... Python, FastAPI, Kafka, and related technologies Work closely with engineering teams to understand backend ... experience across the team Collaborate with cross‑functional teams to ensure seamless integration of backend ... problems – architectural decisions, performance bottlenecks, cost reduction Oversee scalable, data‑heavy 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

frontend solutions across the full development lifecycle Collaborate closely with UX/UI designers, backend ... The Role As a React Developer , you will play a hands‑on role in designing and delivering modern, scalable ... client‑facing solutions in agile delivery teams What We’re Looking For 6 years of experience as a Software Developer

React Developer We are looking for a React Developer responsible for developing and maintaining modern ... ) Experience with SSR/SSG Knowledge of accessibility principles (a11y) Experience with Docker Basic backend

Position overview We are looking for an AI Developer to help build and scale AI-driven solutions within ... You will work within a cross-functional engineering team that includes AI developers, backend engineers ... governance, security, lineage, and reliability principles Experience building scalable and maintainable backend ... Contribute to the development of secure and maintainable AI workflows and integrations Requirements Strong backend

Backend foundation in place Backend integrations designed and implemented, leveraging existing services ... ABOUT THE ROLE As a Blazor Developer, you'll play a key role in developing and improving our healthcare ... While your primary focus is frontend and UI development, you'll also contribute to backend and database

Development: Own the full development cycle, building secure, low-latency communication paths between backend ... Join our client's team as a Senior Full-Stack Developer! ... Join our client's team as a Senior Full-Stack Developer! ... Are you a hands-on developer who thrives at the intersection of technical design and execution? ... We are looking for a Senior Full-Stack Developer to lead solution design and end-to-end development for

We’re seeking an API Developer with strong Java expertise to work within a cross-functional engineering ... We’re seeking an API Developer with strong Java expertise to work within a cross-functional engineering ... common API tools like Postman, Swagger/OpenAPI, SoapUI Familiar with data formats (JSON, XML) and backend ... equipment – laptop and essential software provided  ,[Design, build, and maintain scalable APIs and backend

performance techniques and frontend debugging tools Skilled with RESTful APIs, efficiently integrating backend ... About the role : INGENIOUS.BUILD is looking for a talented Frontend Developer to join our remote team ... As a Frontend Developer, you will work closely within a small team in SCRUM (but in conjunction with ... move the needle for the business Someone proactive who brings fresh ideas and energy to the team A developer

The Software Developer will support a small team of two to three people in developing internal tools ... & Qualifications: 1 year of programming experience in full-stack: JavaScript/TypeScript + Node.js (backend

projects - workshops, office hours, self-serve guides - tailored to different engineering personas (backend ... This role will drive and accelerate adoption for standardised developer and platform tooling, processes ... workflows, CI/CD pipelines, and control standards · Serve as the voice of the developer back to the ... that scale adoption across the organisation · Help teams adopt AI tooling and standardise existing developer ... prioritise improvements with the greatest customer impact Requirements: 6 years in software engineering, developer

This role sits at the intersection of product thinking, engineering depth, and developer empathy. ... This role sits at the intersection of product thinking, engineering depth, and developer empathy. ... You'll work on the backend and platform layer that powers multiple products across CKEditor. ... You'll work on the backend and platform layer that powers multiple products across CKEditor. ... We'd love to hear about: You've worked on platform or backend products that serve multiple teams or product

You will need to be proficient in backend and frontend development with a thorough understanding of the ... Strong backend and frontend skills where you can demonstrate your ability to apply these technologies ... React, Angular, AWS, Terraform Responsibilities: Designing, writing, testing functionalities for a backend ... and a frontend system written in React or Angular & TypeScript Design software architecture between backend