3632 backend developer English-speaking jobs in Warsaw
Backend Engineer (B2B - Warsaw)
- Fresha
- Warszawa
- November 10
Knowledge of event-driven architectures (Kafka). ~2+ years of experience in product engineering, developer ... We're seeking an exceptional Backend Engineer to join our cross-functional product team in Warsaw ... Your Impact as a Backend Engineer Are you ready to make a significant impact in a fast-paced, autonomous
Senior Java BackEnd engineer
- Luxoft Poland
- Warszawa
- November 30
5+ Experience with Java BackEnd
2+ years of experience with SpringBoot, Hibernate
2+ years of experience ... Troubleshoot issues
Mandatory Skills
6+ years of experience in Software Development
5+ years as a Java Developer
Front End Developer
- Duett
- Warszawa
- November 14
side with onboarding, support, and sales to deliver a seamless product.Role ObjectiveAs a Front End Developer ... You'll collaborate closely with backend developers, product, and design to bring ideas into production ... our web platformTranslate complex business needs into simple, user-friendly workflowsCollaborate with backend
Senior Frontend Developer - Freelancer
- Espeo Software Sp. z o.o.
- Warszawa
- December 1
Senior Frontend Developer - Freelancer SKILLS: React | Typescript | Webflow B2B: PLN 110 - 150 / Hour ... Creating and maintaining the company website using Webflow Collaborating closely with designers and backend
Senior Java Developer
- Jit Team
- Warszawa
- November 12
Developer with strong Java expertise Hands-on experience working with advertising APIs from walled gardens ... What you will be doing on this postion: Designing and developing the backend of an AdTech platform that ... The newly formed team will own the backend layer of the system, develop integrations with major advertising ... influence the platform, technology stack, and long-term direction Develop highly scalable, data-intensive backend ... , batch processing, event-driven patterns) Experience building production-grade , high-availability backend
React Native Developer Lead
- Awareson Sp. z o.o.
- Warszawa
- December 3
The team is responsible for building mobile and backend solutions that power autonomous stores, logistics ... We are hiring for two roles: React Native Lead Senior React Native Developer Rates React Native Lead: ... 170–190 PLN/h Senior React Native Developer: 140–170 PLN/h Location: Remote (100%) Contract: B2B We
Java EE Developer
- IBA Poland
- Warszawa
- November 24
Java EE Developer We are searching for a Java Developer to join our Team as a member of the remote development ... Mostly working on backend development. Participating in team meetings.
Senior Front-End Developer & Architect
- Efigence S.A.
- Warszawa
- November 12
technologies, tools, and frameworks Leading code reviews and enforcing code quality Collaborating with the backend ... We are seeking an experienced Senior Front-End Developer to join our team and contribute to innovative ... ✅Experience as a senior front-end developer (8 years of professional experience) ✅Experience with Headless
Senior Python Backend Architect - Kubernetes & AWS Expert
- Commit
- Warszawa
- November 30
Key Responsibilities: Backend Development: Develop, optimize, and maintain robust backend applications ... mission is to help organizations accelerate their digital transformation through scalable and secure backend ... Performance & Reliability: Ensure backend systems maintain optimal performance, reliability, and security ... Requirements: Experience: 7+ years of professional experience in software development, with a strong focus on backend
SAPUI5 Developer
- LeverX
- Warszawa, mazowieckie
- November 12
Experience integrating SAPUI5 applications with SAP backend systems, including RESTful APIs and OData ... SAPUI5 Developer Miejsce pracy: Warszawa Technologies we use Expected SAPUI5 SAP JavaScript HTML CSS ... We are looking for an SAPUI5 Developer to join us. Let’s see if we are a good fit for each other! ... Our requirements 2 years of experience as an SAPUI5 Developer, including expertise in creating responsive
TypeScript Developer (Frontend)
- Mudita
- Warszawa
- December 3
build and automation tools to streamline frontend development processes Collaborating closely with the backend ... and distributing e‑ink applications to mobile devices — the Mudita App Store — along with a dedicated developer ... verification, and app distribution mechanisms, as well as a mobile application for end users and a developer ... Requirements Minimum of 5 years of experience in developing frontend applications as a Frontend Engineer/Developer
Senior Java Software Engineer Vue
- Upvanta sp. z o.o.
- Warszawa
- November 21
Overview A highly experienced Java developer with 10 years of deep programming expertise who thrives ... Key Responsibilities • Design and develop scalable backend microservices and APIs using Java (Spring ... , AKS, and Azure DevOps. • Testing: Advanced use of Cypress for UI testing; JUnit 5 and Mockito for backend
Senior UI Developer
- Caspian One
- Warszawa
- December 1
Work with backend layers (Java wrapper, WebSockets API) and run servers locally. ... Senior Capabilities Consultant - UI/UX, Front-End Development and Product Design
Role: Senior UI Developer
Senior Software Engineer, Driver Validation
- Waymo
- Warszawa
- December 7
vehicles
You Have
BS degree in Computer Science or equivalent practical experience
5+ years of backend ... productivity, or developer tools
Seniority level
Mid-Senior level
Employment type
Full-time ... Experience working in environments including non-technical team members
Experience with operations tooling, developer
Frontend Developer (Layout)
- Andersen Software, Inc.
- Warszawa
- November 29
Collaborating with designers and backend developers to ensure seamless integration of UI components. ... Andersen is hiring a Frontend Developer (Layout) to join a global team creating modern digital solutions ... Requirements Experience as a frontend or layout developer for 2+ years. experience in frontend or layout
Python Developer
- STX Next
- Warszawa
- December 4
Job description As a Python Developer at STX Next , you will be part of a cross-functional team responsible ... and project managers to deliver high-quality, scalable software solutions.Your main focus will be on backend
Frontend Developer React TypeScript
- Link Group
- Warszawa
- December 4
You’ll collaborate closely with backend engineers, product designers, and other stakeholders to deliver ... We’re looking for a talented Frontend Developer to join our growing team and help build a modern, high-performance
Java Cloud Native Lead -Hybrid Lipski Mazowieckie PolandHX TK
- DCV Technologies
- Warszawa
- December 3
Consultant, We are hiring a Java Cloud Native Lead to design, develop, test, and maintain scalable backend ... This role requires strong backend engineering skills combined with expertise in database design, SQL ... Key Responsibilities Cloud & Backend Engineering Develop cloud-native applications using Java , Go , ... You will collaborate with cross-functional engineering teams, support complex query tuning, and lead backend ... and cloud services for development and deployment Integrate new and existing systems into scalable backend
AI Engineer
- PGBPGNGLOBAL
- Warszawa
- December 7
Software Quality Assurance (SQA) methodologies and testing frameworks.Experience with AI tools supporting developer ... OFFICEJob DescriptionWe are seeking a highly skilled and innovative AI Engineer with a strong background in backend ... of technical excellence and innovation.Troubleshoot and resolve complex technical issues related to backend ... AI Engineering, with a focus on developing and deploying Generative AI models.Strong proficiency in backend ... generation of our intelligent products.Job ResponsibilitiesDesign, develop, and maintain robust and scalable backend
Frontend Developer (Vue.js)
- Andersen Software, Inc.
- Warszawa
- November 13
Andersen, an international IT сompany, invites a Frontend Developer (Vue.js) to work on large-scale projects ... Integrating frontend components with backend APIs and services. ... Collaborating with designers, backend developers, and product managers to deliver seamless user experiences






















































