2805 backend developer English-speaking jobs in Warsaw

What you will be doing As a Backend Developer, you will work on transformational projects within our ... on our promises Collaboration - we can achieve more with others We are currently looking for a Java Developer

As a Backend Developer, you will work on transformational projects within our Banking as a Service (BaaS ... results while fostering a culture of passion and collaboration.We are currently looking for a Java Developer

Integrate APIs: Connect the app to backend services by implementing and consuming RESTful APIs. ... We’re hiring a Junior Android Developer to strengthen our team and bring fresh perspectives. ... tools, seeing them as essential for accelerating your growth and becoming a highly effective Android developer

Experience with backend development. ... Drive continuous improvement in the quality of mobile applications and backend systems.

In this role, you will focus on software deployment and migration for Android/iOS apps and backend services ... services., Automate deployment, monitoring, and scaling of mobile and backend components across cloud ... In this role, you will focus on software deployment and migration for Android/iOS apps and backend services ... Cloud environment. ,[Build, maintain, and optimize CI/CD pipelines for Android/iOS applications and backend

Senior iOS Developer (freelance) Miejsce pracy: Warszawa Technologies we use Expected Jira Confluence ... Operating system macOS About the project We’re currently seeking a passionate freelance Senior iOS Developer

Databricks Developer Miejsce pracy: Warszawa Technologies we use Expected Big Data Databricks Spark Python ... SQL Optional AI/ML About the project At Pretius, we are looking for Databricks Developer to a project

Expert ColdFusion/Lucee Developer (Legacy Systems Modernization) Miejsce pracy: Warszawa Technologies ... The developer will collaborate with cross-functional teams to enhance reliability, maintainability, and ... use Expected ColdFusion Lucee Operating system Windows About the project The Expert ColdFusion/Lucee Developer

Stakeholder Acceleration) team, where we focus specifically on Payment Enablement and foundational backend ... If you're passionate about backend engineering at scale, excited to drive meaningful architectural ... Mentor and support team growth – Share your backend and JVM expertise through thoughtful code reviews ... What We're Looking For Expertise in server‑side Java (JVM) – Most of our new backend services are ... Experience with frontend technologies, particularly React – While this is primarily a backend role, familiarity

Job Overview Join as a Staff Backend Engineer (Europe) at Kalepa.

Hybrid role based in Poland Join Our Mission Help ambitious founders scale their businesses through innovative financing solutions. We value curiosity, continuous learning, and impactful problem-solving. Tech You'll Use Core: Java 21, Spring Boot/Cloud 3. 3 Infra: GCP, Kubernetes Databases: SQL/NoSQL (picked per use case) Why Uncapped? Create a fintech solution chosen by 1000s of businesses.

Strong expertise in backend technologies including Go or C#. ... Qualifications Proven experience leading backend engineering teams delivering scalable, production-grade ... Manager responsible for architecting, delivering, and operating the next-generation location-intelligence backend ... higher in Computer Science, Engineering, or a related field, with a comprehensive understanding of backend

Strong expertise in backend technologies including Go orC#. ... QualificationsProven experience leading backend engineering teams delivering scalable, production-grade ... Manager responsible for architecting, delivering, and operating the next-generation location-intelligence backend ... higher in Computer Science, Engineering, or a related field, with a comprehensive understanding of backend

For our client we are looking for a Salesforce Developer! ... Join to apply for the Salesforce Developer role at speedapp 1 day ago Be among the first 25 applicants ... Join to apply for the Salesforce Developer role at speedapp Get AI-powered advice on this job and more ... Nice to have Salesforce certifications (Platform Developer I/II, AgentForce Specialist, or similar).

Work on backend automation. Creation test cases in TestRail. ... Backend & API Testing: Experience testing RESTful APIs using Postman, RestAssured. ... Basic experience in database validation (SQL & NoSQL) for backend data consistency. ... Ability to build and maintain test automation frameworks for UI, API, and backend testing. ... Technical Skills: Testing Expertise: Strong experience in manual and automation testing of both UI and backend

Experience estimating data backend projects in man‑days. ... Deliver data backend solutions based on SQL Server On‑Prem. ... Deliver data backend solutions based on other Azure data tools. ... Experience delivering backend solutions based on other Azure data tools. ... Experience implementing data backend solutions based on SQL Server On‑Prem.

and external services Collaborate closely with the backend team on API contracts, communication protocols ... topics in clear, understandable terms Ability to work in a project environment, collaborating with PMs, backend ... technology solutions aligned with business needs Nice to Have Experience with TypeScript, Node.js (for backend ... Architecture, MVVM, Redux/MobX/Zustand) and design patterns Capable of documenting integration points with backend ... Responsibilities Design complete mobile app architecture from scratch, including layers, modules, data flow, and backend

Key Responsibilities Design, develop, and maintain backend services using Java (Spring / Spring Boot) ... Description Location: Warsaw, Poland - Relocation is mandatory We are looking for a Mid‑Level Fullstack Developer

Andersen is hiring an iOS Developer in Kazakhstan. ... on modularity, testability, and integration into a Smart Front/Shell architecture.Integrating with backend

Developer in the STREAM team, you will help build and enhance mission-critical systems responsible for ... supporting consumers, retailers, service operations, and national deposit systems.Project DescriptionAs a Backend