1670 backend developer English-speaking jobs in Kraków
Senior Mobile Developer with Flutter
- Brown Brothers Harriman
- Kraków
- March 28
Integrate with backend systems through RESTful APIs. ... Mobile Developer with Flutter
Company: Brown Brothers Harriman
Location: Kraków
Hybrid model: 3 days
Engineering Manager - Client's App
- Pragmatike
- Kraków
- February 8
migration projects (REST GraphQL, etc.)Multi-platform experience (iOS, Android, desktop, web)Background in developer ... This team is responsible for how all client-facing applications interact with backend services and APIs ... , forming the critical integration layer between user-facing products and core backend systems.This role ... and platform architecture discussionsDrive proactive collaboration with backend teams (not passive API ... integration standards, and act as the primary advocate for client application needs in platform and backend
Fullstack Software Engineer -Poland
- CaptivateIQ
- Kraków
- February 25
Graduate/Junior Software Engineer (Full-time)
Frontend Developer ( React / TypeScript / Next.js )
Frontend ... Software Engineer II - Remote, Poland
Java Software Engineer II - Remote, Poland
Full Stack PHP Developer ... (Poland Remote)
Software Engineer, Fullstack/Backend (Poland Remote)
Software Engineer, Fullstack/ ... Backend (Poland Remote)
Staff Software Frontend Engineer - Remote, Poland
We’re unlocking community ... computer science fundamentals (data structures/algorithms)
You have experience with both frontend and backend
Full-Stack Developer (React + Java), Officer @ State Street
- State Street
- Kraków
- April 3
Python Developer with CrewAI
- Us3 Consulting
- Kraków
- March 14
For one of our globally leading tech clients we are urgently looking for an experienced Python Developer ... Develop backend services and APIs using Python and FastAPI. ... The role involves building backend services, developing agentic workflows using CrewAI, integrating cloud
Senior FullStack Engineer (Java/React)
- Luxoft Poland
- Kraków
- April 2
Skills
What is relevant to have
5+ years overall working as a Software Developer on a similar technology ... What is nice to have
Strong familiarity with build pipelines, CI/CD, and frontend/backend tooling. ... practices — from React-based UIs that make complex performance data understandable, to robust Java 21 backend ... stack (TypeScript/React on the frontend, Java and Spring or similar framework on the backend) - comfortable
Android Native Developer Regular Senior
- Cyclad
- Kraków
- March 20
Collaborate with cross-functional teams including product managers, designers, and backend engineers. ... maintaining scalable mobile applications while collaborating closely with designers, product teams, and backend ... We are looking for an experienced Android Native Developer to join our client’s mobile development team ... and Senior Developer Rate: 120 – 135 PLN/net/h VAT (B2B contract) Start date: depending on candidate ... presence required – approximately 6 days per month at the client’s office Two open vacancies: Regular developer
Full Stack Developer Golang and React TypeScript
- DataArt
- Kraków
- March 20
Position overview We are seeking a highly skilled Full Stack Developer with deep expertise in Golang ... (backend) and React/TypeScript (frontend). ... Contribute to UI/UX improvements and ensure seamless integration between frontend and backend. ... Responsibilities Design, develop, and maintain backend services using Golang and frontend applications ... Requirements Strong, in-depth knowledge of Golang Experience delivering complex backend systems from
Senior Front-end Developer
- TechnipFMC
- Kraków
- March 14
Collaborate with the backend development team to ensure seamless integration between frontend and backend ... We are looking for a Front-end Developer. ... Minimum of 3 years of experience as a Frontend Developer. ... We are currently seeking a Front-end Developer on a B2B contract to join our team and help us continue
Senior React developer with API experience
- Luxoft
- Kraków
- March 27
Project description
Role We are seeking a React Developer with strong API integration experience to join ... You will collaborate closely with backend engineers, UX designers, and product stakeholders to deliver ... ECS, S3 DynamoDB, Route53
Nice to have
Basic understanding of backend technologies (Node.js, Java, ... third party APIs
Implement effective state management and data fetching strategies
Collaborate with backend
.NET MAUI Developer
- Endava
- Kraków
- April 1
high-quality mobile and backend solutions. ... Job Description As a .NET MAUI Developer at Endava, you will take a leading role in designing and delivering ... migration experience) Solid understanding of MVVM, DI/IoC Strong experience with ASP.NET Web API / backend
Senior.NET MAUI Developer
- Endava
- Kraków
- March 31
and delivering high-quality mobile and backend solutions. ... Job Description As a Senior .NET MAUI Developer at Endava, you will take a leading role in designing ... understanding of MVVM, DI/IoC, and application architecture Strong experience with ASP.NET Web API / backend
Java and Spring Boot Developer
- N Consulting Limited
- Kraków
- March 28
contribute to CI/CD pipelines using Jenkins and Git.Key Responsibilities: Design, develop, and maintain backend ... LocationKraków, Poland , United Kingdom# Java and Spring Boot Developer at N Consulting LtdLocationKraków ... 6 months Experience: 10 yrsPosition Overview: We are seeking a highly skilled and motivated Java Developer ... KingdomSalaryzł800 - zł900 /yearJob TypeContractDate PostedMarch 26th, 2026Apply NowJob Title: Java and Spring Boot Developer
Java and SpringBoot Developer
- N Consulting Limited
- Kraków
- March 27
**Key Responsibilities:*** Design, develop, and maintain backend services and APIs using Java 17 and ... LocationKrakow, Poland# Java and SpringBoot Developer at N Consulting LtdLocationKrakow, PolandSalaryzł800 ... ****Job Description:****Position Overview:**We are seeking a highly skilled and motivated Java Developer ... - zł855 /dayJob TypeContractDate PostedMarch 25th, 2026Apply Now**Job Title: Java and SpringBoot Developer
Fullstack Engineer, AMP
- Loopme
- Kraków
- March 14
needWe’re looking for a Full Stack Engineer to work closely with a collaborative and highly talented developer ... to work with Node and other backend technologies.Knowledge of SQLExperience with REST (GraphQL is a ... We’re using mostly Java to create our backend for the front end, but occasionally there will be a chance ... industry-leading frontend frameworks (Angular, React, etc)Experience with unit testing frameworks on both backend ... technologies and software solutions for our business problems, including AI-based featuresYou'll haveJava backend
Frontend/React Mobile Developer
- Infotree Global Solutions
- Kraków
- March 2
management and communication skills Ability to work independently
while integrating with a wider team of API/backend ... We are seeking a motivated and self-driven React
Native Mobile Developer for app development for both ... You’ll be the sole mobile developer on the project,
working closely with a wider technical team that
Fullstack Developer
- Infotree Global Solutions
- Kraków
- March 29
Fullstack Developer
(Flutter | Angular | .NET | SQL) Location: Kraków, Poland (hybrid
model) Employment ... candidate has strong frontend expertise —
particularly in Flutter and Angular — combined with solid backend ... Responsibilities Design, develop
and maintain applications using Angular and Flutter Contribute to
backend ... professional software development Role Overview The client is
looking for an experienced Fullstack Developer
Senior Python Developer with experience in Django and AWS
- DataArt
- Kraków
- March 20
Position overview We are looking for a Senior Python Developer with strong expertise in Django and AWS ... frontend or backend infrastructure Used to working with experienced teams and minimal process What ... role offers high autonomy and ownership, requiring you to design, build, and maintain production-ready backend ... and a proactive approach T-shaped engineer (deep in one area, strong in another) Experience across backend ... Responsibilities Build and maintain Django backend services Own features end-to-end Contribute to infrastructure
Senior Python Developer
- GFT TECHNOLOGIES SE
- Kraków
- March 14
Senior Python Developer
Date: Feb 20, 2026
Location: Kraków, PL, 30-302
Working place: Hybrid
Type of ... We are seeking a skilled and passionate Python Developer with proven experience in building scalable ... The ideal candidate should be able to design, develop, test, and maintain robust backend systems. ... AWS
Use Docker and Kubernetes for containerization and orchestration
Collaborate on RESTful APIs and backend ... containerization and orchestration
Proven ability to design, implement, and consume RESTful APIs and backend
React Native Mobile Developer e-mobility & energy
- Spyrosoft
- Kraków
- March 7
We are looking for a React Native Developer (Mid/Senior) with very strong knowledge of the React Native ... developing native applications for iOS and/or Android platforms (e.g., previous role as an iOS/Android Developer ... Development and maintenance of mobile applications in React Native / Flutter Cooperation with product, backend ... processes (e.g., Fastlane, GitHub Actions, EAS) Strong knowledge of TypeScript Experience integrating with backend



















































