437 backend developer English-speaking jobs in Masovian Voivodeship

Java Developer role focused on FinTech white-hacking and reverse engineering online banking. Develop online banking automation APIs using object-oriented programming in Java or similar. Requires strong analytical skills and a self-driven approach.

Certification in Azure Developer/Google Cloud Engineer Professional is preferred. ... As a Senior Fullstack Developer you will be responsible for designing, developing, and executing complex

As a Salesforce Developer, you'll contribute to the design, development and enhancement of key internal ... Preferred Qualifications: Salesforce Platform Developer I certification Experience with integrations

platform infrastructure Hands-on experience with LLMs, prompt engineering, agentic workflows, or AI developer ... designing intelligent pipelines, evaluation harnesses, or context-aware AI integrations for platform, developer

Key Responsibilities As a Lead Java Developer/Senior Java Developer, you’ll be joining a distributed ... Skills and Experience Technical skills: Versatile Java developer with good software design principles

Bringing a product mindset to internal tooling: you think about developer experience, adoption, and the ... The charter is to build internal tooling, developer‑facing UIs, and shared services that reduce duplication ... Building software solutions and tools to improve developer experience and product experience in collaboration

Manage developer quality and capacity amidst organizational constraints.

We are looking for a Senior SAP MDG Developer to join our team and contribute to the design and development

We are seeking a Senior SAP CAP Node.js Developer to join our team and contribute to the design, development

For our client operating in the renewable energy industry, we are looking for a Fullstack Developer ( ... automation, continuous integration, continuous delivery, test automation, release management, and improving developer

resolve complex technical challenges, implement scalable engineering practices, and improve the overall developer ... Provide actionable feedback to platform engineering teams to improve platform usability, developer experience

About the role We are looking for a Senior .NET Developer to join long-term enterprise banking projects

Java Developer role requires 4+ years of Java experience. Key skills include Spring Boot, Kafka, Oracle, Gradle, CI/CD, Docker, and Kubernetes. Must have fluent English.

As Quality Developer you hold the global quality agenda for Category Contract Logistics. ... To support our quality agenda, we are now looking for a Quality Developer to join our team in Warsaw ... We are looking for a skilled and motivated Quality Developer to lead the redesign of how we measure,

degree in Computer Science, IT, or a related field Nice to have 3+ years in platform or internal developer ... Open‑source contributions or external technical publishing Experience building or scaling an internal developer

We are looking for an experienced Linux Expert Developer / DevOps Engineer to join an international team

Currently, for our client, we are looking for a skilled OSM Developer.

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

About the role As an IT Senior Developer, you will be responsible for the development, enhancement, design

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