1053 backend developer English-speaking jobs in Masovian Voivodeship

Focus Build end‑to‑end product features across frontend, backend, and AI integrations Design agent workflows ... usage and failure modes Ideal Experiences Strong experience in full stack engineering (frontend + backend ... constraints Improve system reliability, observability, and fallback mechanisms Collaborate closely with ML, backend

changes involving relevant SDKs and architectural dependencies.Mentor the DocES development team on backend ... components as they evolve.Maintain up‑to‑date system design documentation for new and enhanced DocES backend ... implementations align with enterprise security architecture principles.Bridge between DocES and the Digital Core Backend

Several years of experience with backend development. Excellent knowledge of .NET, C#. ... As a Software Engineer in our G6 squad, you’ll shape the core of our product — designing backend systems

As a Software Engineer in our G6 squad, you’ll shape the core of our product — designing backend systems ... together to maximise alignment, innovation, and impact.RequirementsSeveral years of experience with backend

TypeScript development experience for integrations, tooling, or frontend/backend components. ... routing, orchestration, and integration between models, services, and data sources., Build and configure backend

We are seeking a Dynamics 365 Finance & Operations (D365 F&O) Developer with 3–5 years of experience ... MB-500 certification (Dynamics 365: Finance and Operations Apps Developer Associate). ... The developer will work on initiatives such as optimizing accounting workflows, configuring new legal

queries, indices, and pipelines to continuously improve search accuracy and latency.Manage data-intensive backend ... components and RESTful APIs within a cloud ecosystem.RequirementsSolid experience with Java (data-oriented backend

designs, architecture, and code quality.Fullstack engineer but more comfortable and focused on the backend ... development company and on a particular product of a company that is customer-facing.Highly proficient in backend

Our remit spans five core areas: CI/CD — We build and maintain the pipelines and developer tooling ... that take code from commit to production, focusing on speed, reliability, and a frictionless developer ... Our remit spans five core areas: CI/CD — We build and maintain the pipelines and developer tooling ... that take code from commit to production, focusing on speed, reliability, and a frictionless developer

We are looking for a skilled AI Agent Developer to join our AI team. ... cross-validation Knowledge of statistical methods and probability theory We are looking for a skilled AI Agent Developer

Strong expertise in backend and application development using Python or Java, JavaScrip or TypeScript ... Build robust backend services and integrations to support customer workflows, including LLM orchestration ... Design and implement resilient APIs, event-driven integrations, and backend services that connect Salesforce ... Experience building AI‑powered backend services such as prompt orchestration layers, RAG workflows, retrieval

You will be responsible for developing and optimising our backend systems that power our Product. ... the best, so we are always in search of the best people to join our ever-growing talented team.Our Backend ... impact our ability to offer clients a seamless and secure trading journey.We are seeking a skilled Java Backend

🔹 For our Client from banking industry we are looking for 🔹 Full Stack Developer🔹 Location ... Detailed description of work task to be carried out: As a full-stack Developer, you’ll play a valuable ... 🔹 For our Client from banking industry we are looking for 🔹 Full Stack Developer🔹 Location ... Detailed description of work task to be carried out: As a full-stack Developer, you’ll play a valuable

Owners, QA Engineers, and other development teams., Integrate frontend applications with REST APIs and backend ... Design, develop, and maintain scalable full stack applications using Java and React., Build and maintain backend

Owners, QA Engineers, and other development teams., Integrate frontend applications with REST APIs and backend ... Design, develop, and maintain scalable full stack applications using Java and React., Build and maintain backend

Owners, QA Engineers, and other development teams., Integrate frontend applications with REST APIs and backend ... Design, develop, and maintain scalable full stack applications using Java and React., Build and maintain backend

Working in the Mélange team you will contribute to backend systems that power data processing across ... Your responsibilities Build and maintain backend services and APIs using Java and Python Work on event-driven ... distributed, international team Qualifications Your skills and qualifications You write clean, testable backend

What You’ll Do Implement modern backend applications and infrastructure in a microservices architecture ... About the Role Join the Blockchain Backend Infrastructure team and take a position in building and maintaining ... What You’ll Bring 5+ years of backend development experience in modern languages (Go, Python, JavaScript

plus if you have Hands-on experience with React Experience with Node.js to help bridge frontend and backend ... grooming of tasks, turning rough requirements into accurate estimates and clear priorities Partner with backend ... track record of owning technical decisions Strong cross-functional communication, working smoothly with backend

systems you build.Collaborating with key internal stakeholders to determine how to scalably design backend ... needs.Main Tasks And ResponsibilitiesArchitecting, designing, developing, and deploying our internal backend ... Software Engineer, you will be responsible for architecting, designing, developing, and deploying our backend ... stakeholders across Bolt (People, Legal, Finance, Engineering, and others) to determine how to design backend