1615 backend developer English-speaking jobs in Warsaw

Senior Dotnet Developer will work on a new solution for a Core platform, implementing functionality, refactoring code, and collaborating with a Scrum team.

months from proposal acceptance About the Role We are looking for an experienced SharePoint Software Developer

We are looking for experienced Delphi Developer who would join our Competency Center Digital and get

Senior Java Developer needed for a global FinTech company. Develop Java microservices using Micronaut, deployed on Rancher (Kubernetes). Strong experience in building scalable, high-performance systems is required. Collaborate in a Scrum environment with a focus on team communication and project delivery.

Senior Java Developer needed for a global investment bank. Design, develop, and maintain high-performance Java applications with a focus on core Java and concurrency. 10+ years of strong core Java skills, including multithreading and concurrency, and prior experience in banking or financial services required.

Senior Java Developer will design, develop, and maintain cloud-based software applications. Requires 5+ years of Java and Spring Boot proficiency, experience with AWS cloud services, Docker, and databases like PostgreSQL and DocumentDB. Must have knowledge of event-driven architectures (Kafka), Infrastructure as Code (CloudFormation), CI/CD processes, and strong problem-solving skills.

Senior Java Developer needed for a leading international investment bank. Develop and maintain high-performance Java server-side components for electronic trading platforms. Requires 10+ years of Core Java experience, previous experience with trading platforms, and strong communication skills.

Designs, implements, and estimates technical solutions for applications. Collaborates with stakeholders on requirements, processes, and architecture. Recommends IT standards and practices. Participates in code reviews and knowledge sharing.

Senior Java Developer with 5+ years of experience in Java development and Oracle DB. Expertise in Agile Scrum, Maven, Jenkins, Git, and clean code practices. Strong knowledge of Capital Markets and/or FX, JMS, Soap, REST, and JSON/XML.

Senior Node.js Developer 📍 Location: Remote/Warsaw Office (as you wish) 💰 Salary (PLN): 16 000

By automating deployment and configuration, providing developer self-service, golden paths with guardrails ... , and an OPA policy engine, Spacelift empowers businesses to accelerate developer velocity while maintaining

The Developer Platform organization is on a mission to win the hearts and minds of developers by making ... Contribute to and help maintain key developer-facing integrations (e.g., SDKs) that use our REST and ... Collaborate with other Developer Platform teams to provide great API building blocks for tools like the

contract: Contract of employment Salary range: 13800 PLN gross-21200 PLN gross As a Senior Android Developer

Own the Stack: Take end-to-end responsibility for features, from the backend services to the rendered ... We build with a modern, type-safe mindset: Backend : Node.js and Ruby on Rails Frontend : TypeScript-first

You will work on building and maintaining iOS applications, collaborate with designers and backend developers

Kafka, Cloudera, Oracle Database, Kubernetes, Bitbucket, Bamboo We're seeking a passionate Java Developer

concepts needed to interact with blockchains.Key Responsibilities:Integrate frontend applications with backend

Your work will directly impact the experience of every developer building on our platform. ... We’re looking for an exceptional and experienced Senior Engineering Manager to lead and grow our Developer ... a critical role with a wide scope, owning the entire Drivers, SDKs, APIs, and Clients pillar of our Developer ... Rock‑solid engineering fundamentals with experience in developer‑facing technologies, client‑server protocols

Software Developer will design and develop systems, lead development teams, and translate requirements into design. Mastery of SharePoint and platform-specific tools is required.

Senior Python Developer to build LLM-powered applications on Google Cloud Platform. Experience with Azure DevOps, distributed software design, and CI/CD pipelines required.