4674 backend developer English-speaking jobs in Masovian Voivodeship

Interest in developer tooling, data validation, or CI/CD for data systems. ... Software Engineer II, Backend (Furnishing Platform) Remote Poland Affirm is reinventing credit to make

What We Look For You have 5+ years of experience designing, developing and launching backend systems

Senior Software Engineer, Backend (Financial Platforms) Remote Poland Affirm is reinventing credit to ... You are experienced in designing, developing and launching backend systems at scale technologies like

What We Look For You have 5+ years of experience designing, developing and launching backend systems

Overview Software Engineer II, Backend (Financial Platforms) – Remote Poland Affirm is reinventing credit

Flask backend with a performant GraphQL layer built with Graphene. ... Role & Responsibilities Build scalable backend systems that allow us to scale to millions of users. ... Optimize our GraphQL backend for fast performance so that our movers are able to complete their jobs ... handoffs Product brainstorm/scoping (if desired) Design review/brainstorm (if desired) Competencies Backend

preferably Harness Understanding of oAuth/JWT/Kerberos/LDAP/SAML CKAD (Certified Kubernetes Application Developer ... Key skills and competencies: Due to the varied abilities of Backend Engineers, we are open to a wide ... Software Engineer to expand our Data&Connectors engineering team, with the main focus on development of backend

You have a broad technology base but favour backend code and infrastructure. ... Warsaw, Mazowieckie, Poland 10 months ago Warsaw, Mazowieckie, Poland 12 months ago Frontend Angular Developer ... Canonical's Store team develops and operates a large system of backend services that power the Snap

This is not a backend role that sits in a corner. ... Knowledge of API gateways , webhooks , SpiceDB , or event-driven architecture Exposure to developer ... What You’ll Do Design and develop backend services in Rust and Kotlin Build core platform components ... validation tooling that’s actually delightful to use What You Bring Must-Haves: Solid experience as a backend

🔧 Like building rock-solid backend systems? ... We Expect You to Have Deep knowledge and 5+ years of production experience Solid backend development ... chatbot project — it combines AI-driven prompt engineering, human-centered conversational UX, and complex backend ... Develop and maintain backend systems in Python, NestJS, and Node.js for integrations with Meta’s WhatsApp

TechnologyReporta a: Head of EngineeringGeneral DescriptionWe are seeking talented Senior Frontend, Backend ... within the team.Required profileAt least  3–5 years of professional experience  as a Frontend or Backend ... strong skills in JavaScript (ES6+), HTML5, CSS3, plus frameworks such as React (preferred), Angular, or Backend ... applications.Frontend focus:  build responsive applications with modern frameworks (React, Angular, or Vue).Backend

AWS About the project Our company is currently seeking an experienced Java Developer to support our ... Senior Java Developer Miejsce pracy: Warszawa Technologies we use Expected Java Spring Boot Spring Framework

Responsibilities: Manage and mentor backend developers Oversee system architecture and code quality Coordinate ... Participate in on-call duties (12h or 24h shifts), approx. 3–4 times per month Job requirements: 10 years of backend

These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft

Overview As Speechify expands, our AI team seeks a Senior Backend Engineer. ... These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft ... cloning Low latency and cost effective text to speech An Ideal Candidate Should Have Proven experience in backend

Redux) to manage shared application state between frontend and backend interactionsWork with databases ... (SQL or NoSQL) on the backend: design schemas, perform CRUD operations, optimize queries, ensure data ... JavaScript & TypeScript fundamentals, async programming, and common design patternsBuild and maintain backend ... integrityWrite unit tests for both backend and frontend code (for services and React components) using ... loggingDevelop frontend portions using React components, state management, routing, and integrating with backend

What We’re Looking For: Strong backend experience in Java (core focus) at least one other backend technology ... Contribute to backend development in Java and other languages as needed.

You’ll be using Typescript across both frontend and backend. The UI us 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 ... Profile as Senior Fullstack Engineer (m/f/d): 6+ Years of software development working in both front and backend

This role offers a unique opportunity to operate at the intersection of ML, backend engineering, and ... innovate and scale AI solutions.Cross-Functional Exposure: Collaborate closely with ML researchers, backend ... models for production-level performance and real-world use cases.Backend Development: Build and maintain backend ... analysis, and related ML tasksExperience fine-tuning models and applying them to real-world datasetsStrong backend ... pipelines, cloud infrastructure, and large-scale AI deployments.RequirementsProven experience in ML Ops and backend

The focus will be on developing microservices, agent-based workflows, and backend components that support ... complex data processing and decisioning systems.Key responsibilities:Design and develop scalable backend ... work on advanced projects involving artificial intelligence, distributed systems, and enterprise-scale backend ... architecture, documentation, and technical standardsSkills and experience:5+ years of experience in backend