617 developer English-speaking jobs in Warsaw

business flows and volumes projected through 2027–2029.The RoleWe are looking for a Senior or Expert Java Developer

Python Fullstack Developer to design, implement, and maintain web applications. Requires 5+ years of experience, a computer science degree, and proficiency in Python, Django/FastAPI/Flask, Angular, and REST APIs.

Develops and maintains scalable data pipelines on Azure and Databricks, specializing in Delta Lake optimization. Designs and builds production-grade Python applications with a focus on modularity and concurrency. Productionizes Databricks solutions using Workflows, Jobs, and Asset Bundles. Implements specification-driven designs with AI-assisted development tools and automates deployment processes with CI/CD pipelines.

Python Developer with 5+ years of experience designing, implementing, and maintaining backend applications. Expertise in Django, FastAPI, or Flask frameworks, REST APIs, and microservices architecture. Strong understanding of Linux, CI/CD processes, and NoSQL databases.

Senior Java Developer to design, develop, and maintain high-performance trading systems in a distributed architecture. Expertise in multi-threaded programming, low-latency concepts, and AWS EC2 is required.

long‑term collaboration and business impact.Role OverviewWe are looking for an experienced Senior Web Developer

Job OverviewWe are looking for a Senior Embedded Linux Developer with strong C programming skills and

Are you a senior software developer who views LLMs not as a magic fix, but as components of a larger, ... A strong focus on the developer experience, understanding what makes an integration feel seamless or ... where you will influence the core business logic that connects AI agent capabilities with everyday developer ... To Day, You Will Design, implement, and develop the core product and business logic for agent-based developer ... will work closely with our core product engineers and specialized AI/ML teams to translate open-ended developer

We are seeking a skilled Backend Developer to join our innovative team focusing on Risks & Inspections

Full Stack Developer (React Native+Node.js)Andersen is hiring a Full Stack Developer (React Native+Node.js

Python AI Developer will design, build, and maintain LLM-powered services and APIs. Responsibilities include building agentic and RAG pipelines, ensuring quality through evaluations and observability, and collaborating with clients to translate business requirements into technical solutions.

client staff, ensuring smooth operation with minimal visibility.RoleWe are looking for a SAP Fiori Developer

Job Description Standard Chartered bank is hiring Senior Haskell Developer for the front office Modelling

Design, develop, and deploy cutting-edge Generative AI solutions leveraging foundation models. Fine-tune LLMs and generative models for industry applications. Implement GenAI-driven applications integrating NLP, image generation, and multimodal AI. Collaborate with teams to translate business needs into AI-powered innovations.

Java Backend Engineer needed to build scalable microservices and RESTful APIs for digital banking platforms. Requires strong Spring Boot, AWS, Kubernetes, and Docker experience within Agile environments.

Agile software delivery process (Scrum/Kanban) Nice to have: Salesforce certificates: Industries CPQ developer

integration.Familiarity with Agile development methodologyNice to have:Salesforce certificates: Industries CPQ developer

Why Box Needs You Box Marketing Engineering team is seeking a talented Front‑End Developer for a full‑time

Architect and deploy AI agents and generative workflows on Google Cloud Platform. Design, build, and maintain sophisticated AI systems, including autonomous agents and LLMs. Partner with teams to integrate AI capabilities into applications.

We are looking for a Senior Full Stack Developer with strong architectural mindset for our client, one