982 backend developer English-speaking jobs in Warsaw

Strong in Python and modern backend frameworks (FastAPI or similar), with sound database fundamentals ... What we're looking for 5+ years building backend systems in production, with real depth in distributed

interfaces (React, TypeScript) surfacing large financial datasets to end users Develop and optimize backend

At least 2 years in a similar ServiceNow Developer position. ... Role overview We are looking for a ServiceNow Developer to join a project with one of our public‑sector ... Both ServiceNow certifications (or equivalent): Certified Application Developer (CAD) and Certified System

remote work (Poland)Availability: ASAP / within 1 month About the Role We are looking for a Calypso Developer

The claiming journey is a real product problem that happens to span frontend, backend, experimentation ... iterative development Access to a modern tech stack and a variety of functional areas, including: Backend ... (performance) What you'll achieve: Build and evolve the core claiming flows, across frontend and backend

Some backend coding experience with Node.js, PHP, or Java. ... Jenkins), continuous delivery, safe rollout practices, and improving developer feedback loops.

Fluency across the data and ML stack (Python, Apache Spark) and working knowledge of the backend and ... transition models from notebooks to production, with Data Engineers on features and pipelines, with Backend ... recommender systems that match customers to recipes across global markets, bringing together Data Scientists, Backend

Support the design, development, and delivery of complex, backend-intensive systems. ... Tools: Jira, Confluence, Amplitude Backend: Golang, .NET, Python Cloud & Infrastructure: AWS (EKS, Kafka

Responsibilities Contribute primarily to the Go/Python codebase to the microservices backend and runtime ... Low-level / systems experience: system programming for Linux/Windows with a focus on performance Deep backend

The ideal candidate has a strong backend engineering background and proven experience designing, deploying ... Computer Science, Engineering, or a related technical field. 5+ years of experience as an ML Engineer, Backend

marketing, data)ensuring performance, reliability and securitydelivering end-to-end features across AEM – backend ... content servicesknowledge of dispatcher caching and replication mechanismsability to debug across AEM (backend

You will connect application security engineering, developer platforms, and senior stakeholders to embed ... AI-augmented analysis and agentic AI workflows that embed secure-by-design principles directly into developer ... Team Mentorship & Secure-by-Design Culture: Mentor security engineers and influence developer communities ... Collaborate with engineering, product and technology stakeholders to improve security controls and developer ... and agentic AI workflows - while improving governance, control adoption, remediation efficiency, and developer

&D team operating across multiple time zones, you will own two equally important missions: keep our developer ... ahead.Role and ResponsibilitiesLead the migration of the MetaSDV platform from local, Docker-based developer ... access management, environment lifecycle, and integration support during partner onboarding.Champion developer ... controls: tenant isolation, audit logging, secret and certificate lifecycle, identity boundaries across developer

ServiceNow Developer (Warsaw, 80% remote) – FrontexProfile: ServiceNow Developer in support of business ... certificates:At least the following certifications are required:(1) ServiceNow Certified Application Developer

openly and regularly with team members, leadership and end-users.Show strong passion for improving developer ... and willingness to iterate based on feedback.Supportive communication style and passion for improving developer ... including legacy systems and components.Help ensure tools can support internal development needs and player-developer

Develop secure, scalable backend services built for long-term stability and performance.

Experienced Python Developers needed for a capital markets client. Focus on building and maintaining data-centric applications. Duties include design, development, testing, and stakeholder liaison. Requires 3+ years of experience with Python and SQL.

our projects across various industries.Our requirements3+ years of hands‑on experience as a MuleSoft Developer ... Experience with CI/CD pipelines and DevOps practicesGood command of English (B2+)OptionalMuleSoft Certified Developer

Days Contract with possibility of renewalMandatory Certificates:- ServiceNow Certified Application Developer ... systems and their interoperability.Knowledge of IT security standards.ServiceNow Certified Application Developer

What you’ll bring: The Ingredients Extensive backend engineering expertise, ideally within JVM-based ... do: The Recipe Lead cross-squad technical initiatives to design and build modular, globally scalable backend