3032 backend developer English-speaking jobs in Warsaw

About the project Join our team and you’ll be responsible for helping us build and maintain scalable backend ... Your responsibilities Design, develop, and maintain backend services in Java (Spring Boot) and build ... automation, data integration, or serverless (AWS Lambda) projects Our requirements 3 years of experience in backend

Collaborate with product, design, and backend teams to turn concepts into working software — and take ... Senior Mobile Developer (iOS & Android) Miejsce pracy: Warszawa Technologies we use Expected iOS Android ... Kotlin Flutter React Native About the project We’re on the hunt for a self-sufficient, full-cycle Mobile Developer

We are not just looking for someone to code – we are seeking a developer who takes pride in clean architecture ... solutions Profile required You have 7+ years of professional experience, with 5+ years in Java backend

You’ll be using Typescript across both frontend and backend. The UI is React, with MUI, and Vite. ... The backend stack is mostly serverless with NodeJS: Lambda, RDS Aurora Serverless, API Gateway, and CDK ... We’re starting a brand new project and we’re looking for a full‑stack engineer with strong backend experience ... production for ZF’s product catalog Continuous improvement in developing, maintaining & enhancing both backend

Jenkins Copado Gearset About the project We are seeking a highly skilled Senior Salesforce Developer ... Senior Salesforce Developer Miejsce pracy: Warszawa Technologies we use Expected Salesforce Apex Visualforce

Senior Software Developer (Quality Infrastructure) Join to apply for the Senior Software Developer (Quality ... Ever since we started, back in 2000, we have been striving to make the most effective developer tools ... About the role: We are currently seeking a Senior Software Developer to drive the development and evolution

Architecture & Backend Development — Build scalable backend services in .NET (C#) and Python, working ... Strong backend engineering skills in Python. ... This includes working across backend systems, RAG pipelines, prompt engineering, and cloud-native deployments

Oversee the development, optimization, and scalability of backend systems (priority focus). ... As CTO, you will spearhead our technological strategy, with a strong focus on backend systems, while ... Requirements: Hard Skills: Exceptional expertise in backend development, including modern frameworks

You will work in a cross-functional engineering squad responsible for creating high-performance backend ... role where you work on mission-critical applications, improve system performance, and design robust backend ... You will work in a cross-functional engineering squad responsible for creating high-performance backend ... components that scale across the organisation. ,[Design, develop, and maintain backend services powering ... role where you work on mission-critical applications, improve system performance, and design robust backend

Job Description Turnitin is seeking a Fullstack/Backend Engineer with a strong focus on backend development ... Qualifications Requirements:5+ years of Experience in backend development with proficiency in Java and ... applications.Responsibilities: Make significant contributions in designing, developing, and optimizing scalable shared backend

You will optimize for performance, time-to-market, and contribute to backend services that enable new ... growth – continuous development of expertise in an environment that values learningProjectAs a Senior Backend ... While focusing on backend development, you'll apply product sense to balance performance with scalability ... and RDSPrevious experience in startups/scaleupsExperience with integrating AI/ML capabilities into backend ... scaleupApplying product thinking to grasp the "why" behind features and their impactDeveloping robust backend

At Blazity, we are a team of React. js and Next. js experts focused on creating API‑first products. We build long‑term partnerships with our clients, acting as trusted development partners. Our work includes optimizing apps, stores, and websites, implementing new features, and automating workflows to deliver outstanding results. For this engagement, we are looking for an experienced Node.

Join to apply for the Node.js Backend Engineer (Contract) role at BlazityAt Blazity, we are a team of

Company Description We are looking for a Strong Middle or Senior Software Engineer to be responsible for developing high-quality, innovative, fully performing software in compliance with coding standards.

We’re hiring a Senior Backend Engineer with strong hands‑on experience in both Java (Spring Boot) and ... Location: Poland remote Contract type: B2B (till end of 2026) Senior Backend Engineer – Java & TypeScript ... Qualifications Experience 7+ years of professional backend development overall. 5+ years in Java with

Location: **Poland remote** Contract type: **B2B (till end of 2026)****Key Responsibilities:****Introducing Oracle DB Sharding:*** Design and Implementation: Lead the design and introduction of Oracle database sharding to enhance scalability and resilience.

Join to apply for the Senior Backend/Product Engineer role at Jit Team 2 weeks ago Be among the first ... You will optimize for performance, time‑to‑market, and contribute to backend services that enable new ... While focusing on backend development, you’ll apply product sense to balance performance with scalability ... growth – continuous development of expertise in an environment that values learning Project As a Senior Backend ... and RDS Previous experience in startups/scaleups Experience with integrating AI/ML capabilities into backend

Continuously learn and adapt to industry standards, best practices, and the evolving landscape of developer-focused ... understand and interpret API documentation and effectively design interfaces that can interact with backend ... about aesthetics—it’s about tackling technical challenges and understanding how things are wired at the backend

Project Description: In this role, you will join their dynamic engineering team as a skilled Backend ... Qualifications: Bachelor’s degree or higher in a relevant field Minimum 3 years of experience as a software developer

deliver exceptional results for our clients.ResponsibilitiesDesigning, developing, and maintaining backend ... improving processes, automation, and code quality standards.RequirementsCommercial experience as a Java Developer