981 backend developer English-speaking jobs in Warsaw

. · You are proficient in designing, developing and launching backend systems at scale technologies like

As a Staff Backend Engineer, you’ll play a defining and strategic role in shaping the backbone of the ... What you’ll bring: The Ingredients 8 years of backend engineering experience with deep expertise in microservices

Knowledge of backend development, REST APIs, and distributed systems. ... Responsibilities Design, develop, and maintain backend applications and services. ... Software Engineer with Python About the Role Join a team developing enterprise data platforms and backend

management (deprecation, backward compatibility) Distributed‑systems literacy: working knowledge of backend ... , the services and agents they build): you run IAM and Messaging as products, measured by adoption, developer ... on Be the primary point of contact for internal 'customers' integrating with IAM and Messaging — a developer‑facing ... time‑to‑first‑call for a new integration Reliability: SLAs/SLOs met for the owned services; incident trend Developer ... Platform Product Management or engineering leadership, a significant portion in technical, platform, or developer‑facing

Requirements 4+ years as a Platform Engineer, Backend Engineer, or AI Engineer with hands-on platform ... with strong platform engineering and DevOps expertise to design, build, and maintain a cutting-edge developer ... Create self-service developer interfaces and documentation enabling non-AI-experts to build sophisticated

available for Business Intelligence Developer. ... Business Intelligence Developer Date: Sep 8, 2026 City : Warsaw State : Mazowieckie (PL-MZ) Country ... : Poland (PL) Requisition Number : 47767 Business Intelligence Developer Bunge has an exciting opportunity

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

Nice to Have Experience building developer tools. ... Familiarity with backend infrastructure tooling like data stores, message brokers, GitOps tools, etc.

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

We are looking for: Senior BI Developer Your future role: Join a team of business intelligence experts ... capabilities span across data science, UX design, business intelligence, data engineering, frontend & backend

management (deprecation, backward compatibility).Distributed‑systems literacy: working knowledge of backend ... , the services and agents they build): you run IAM and Messaging as products, measured by adoption, developer ... on.Be the primary point of contact for internal "customers" integrating with IAM and Messaging — a developer‑facing ... Platform Product Management or engineering leadership, a significant portion in technical, platform, or developer‑facing

, infrastructure building blocks, and developer-facing platform capabilities. ... Senior Technology Architect - Developer Experience (M/F/D) Responsibilities: Define and evolve the technical ... Support adoption of the Internal Developer Platform (IDP) through architecture guidance, reusable templates ... Support integration of security, quality, compliance, and software supply chain controls into developer ... You will work across architecture, engineering, automation, DevOps, platform services, and developer

in large, slow-moving corporate environments with siloed roles.Profile shows only frontend or only backend ... understanding and eval infrastructure experienceTechTypeScript/React on the frontend · Python on the backend ... heavy use of AI development tools, is non-negotiable.Green FlagsExperience at another early-stage AI or developer ... environments.Prior experience working effectively in a fully remote, asynchronous team.Experience building developer

Conduct performance profiling and tuning on backend systems to achieve optimal efficiency. ... What You’ll Do Design and implement highly scalable and performant backend systems, focusing on low ... Develop complex, scalable backend services from the ground up using cutting‑edge technologies such as ... What We’re Looking For A seasoned software engineer with 5+ years of hands‑on experience in backend ... A problem‑solving attitude, eager to tackle performance and efficiency challenges in backend systems.

Experience in designing, building, and scaling backend services, APIs, and data infrastructure.

Requirements: 6 years of professional experience in backend software development. ... Stay current with emerging backend technologies, tools, and best practices. ... Key Responsibilities: Design, develop, and maintain backend systems and microservices using Java and

You do not need to be backend-only, but you can design and ship APIs, backend logic, and data flows when ... Expect real ownership from problem discovery through frontend, backend, release, and production quality ... What You Will Own Build and ship user-facing product features across frontend and backend boundaries ... , recommendations, workflows, or agent-like systems Experience with Python, Node.js, or both on the backend ... web products Strong frontend ability with React and TypeScript or an equivalent modern web stack Real backend

You will design, build, and evolve backend services powering our KYC, transaction monitoring, risk, and ... We are looking for an engineer who can take ownership of complex backend problems, make sound architectural ... Key responsibilities: Designing and building reliable, scalable backend services in Go Working on systems ... raise the engineering bar across the team Required Experience: Strong professional experience in backend ... systems and service-oriented / microservice architectures Experience designing and evolving APIs and backend

Senior Frontend Developer (Angular) We are looking for a Senior Frontend Developer (7 years of experience

, compliance and enterprise architecture stakeholders contributing to the continuous improvement of developer ... insurance, financial services, or regulated environments familiarity with API‑based architectures and backend