1012 backend developer English-speaking jobs in Warsaw

Mid Java Developer We are looking for a Mid Java Developer (3–5 years of experience) to design and build ... scalable, high-performance backend services and APIs within a modern tech environment. ... Requirements: Experience: 3–5 years of commercial backend development with strong proficiency in Java ... Tech Stack: Backend: Java 21, Spring Boot, PostgreSQL, Kafka, OpenAPI, Vault DevOps & Cloud: Kubernetes ... Responsibilities: Backend & API Development: Design and build scalable microservices and RESTful APIs

Experienced Backend Developer (.NET / AWS) What we are looking for We are looking for an experienced ... Backend Developer with AWS experience who enjoys taking ownership and driving work from idea to production

As a Backend Developer in the Terminal Squad, you will build backend services that help make warehouse ... Responsibilities Design, develop, and maintain backend services for terminal applications and warehouse ... automated tests, troubleshooting, monitoring, and continuous improvement Requirements Experience in backend

We are currently looking for an experienced Backend Developer to join an international team delivering ... modern backend and AI-powered solutions. ... In this role, you will develop and maintain scalable backend applications using Python and FastAPI while ... applications using Python Design and implement REST APIs using FastAPI Build scalable backend services ... and API-driven architectures Integrate backend applications with external services and APIs Design and

Senior Remote Warsaw, Poland We are looking for an experienced Backend Developer to join an international ... team delivering modern backend and AI-powered solutions. ... In this role, you will develop and maintain scalable backend applications using Python and FastAPI while ... applications using PythonDesign and implement REST APIs using FastAPIBuild scalable backend services ... and API-driven architecturesIntegrate backend applications with external services and APIsDesign and

Backend Developer will join the Instapage team, working on a PHP 7.2 core platform and over ten Node.js v12 microservices. Responsibilities include maintaining existing products, developing new features, ensuring technology standards, and collaborating with a scrum team. Requires 3+ years of software development experience, PHP/Typescript/Node.js development experience (Phalcon, Express, Nest), and experience with databases (MySQL, MongoDB, ORM). Strong written and spoken English is required.

As a Backend Developer, you will work with modern technologies including Kotlin, Kafka, REST APIs, relational ... while delivering meaningful impact at global scale.Your responsibilitiesDesign, develop, and maintain backend ... troubleshooting, performance optimization, and operational excellenceOur requirementsExperience in backend

Backend Developer/Data Engineer role requiring strong Python skills for scalable code. Develop REST APIs with FastAPI and build ETL pipelines using PostgreSQL. Experience with Docker, AWS services (Glue, Batch, ECS, S3, ECR), and CI/CD is essential.

This squad sits within a larger group of two backend teams and two algorithm teams. ... The Role As a Backend Engineer at our client, you will contribute directly to the core index layer, processing ... The backend infrastructure is built for extreme throughput, low-latency processing, and elastic scaling ... Team Structure & Collaboration You will join a focused backend squad consisting of four developers, one ... What You'll Be Doing Video Indexing & Auto-Tagging: Build and maintain the C#/.NET backend infrastructure

• Build and maintain C#/.NET backend infrastructure for video indexing and auto-tagging of live sports ... signals to split sports games into distinct events and assign accurate start and end times• Develop backend ... via Slack with the Israel-based team• Collaborate daily with AI and algorithm teams• Work within a backend ... Demonstrates extensive experience in C# and .NET development, with a strong focus on building scalable backend

Your responsibilities: Backend implementation with Java springboot, PostgreSQL, gRPC, Kafka, event-driven

SoftTeco seeks Middle/Senior PHP Developers with expertise in OOP PHP, frameworks like Symfony & Laravel, and databases (MySQL and/or MSSQL). Experience with GitHub, Windows & Linux servers, Scrum, and English communication is required.

Software Developer will collaborate on a distributed team to write code, fix bugs, and modernize the Landscape codebase. Requires proficiency in Python, web frameworks (Flask, Django), databases, and ORMs (PostgreSQL preferred). Experience with Ubuntu as a development and deployment platform is necessary.

will be best suited for this role if you have: 3-5 years of professional experience as a software developer

The role is about:We are looking for a Senior Python Backend Developer (Services) to join our engineering ... Take ownership of services end-to-end, from design to production What We’re Looking For 5+ years of backend ... engineering role requiring strong problem-solving skills, attention to detail, and a deep understanding of backend

Software Developer (Java). ... The role You will join our Financial Crime Product Development team as a Software Developer or Senior ... Financial Crime Platform, Backend Engineering Warsaw, Poland | Hybrid 2 days per week on site Vyntra ... distributed systems Collaborating closely with other engineers in your team The role level (Software Developer ... Working in a small, autonomous agile team, building and maintaining backend services that are part of

Java Developer Responsibilities: Design, develop, test and maintain backend services for digital banking ... number of recruitment projects we undertake for our partners, we are currently looking for: Senior Backend ... platforms Drive backend testing activities within an agile team Ensure delivery of high-quality, reliable ... and performance testing Hands-on experience with Cucumber and WireMock Proven experience in driving backend ... cross-functional agile team delivering customer-facing digital banking services Requirements: Strong experience in backend

Full Stack Developer - End-to-End Feature Delivery Location: Warsaw Contract Type:2 MonthsJobType:Hybrid ... They'relooking for an experienced Full Stack Developer to join their team in Warsaw on a contract basis ... Position Overview As a Full Stack Developer,you'lltake ownership of delivering complete business features ... Build complete business features across backend APIs, React frontend, and cloud services Work with modern ... You'llwork across the entire technology stack, designing and implementing backend APIs, building frontend

Senior Java Software Developer | Warsaw | HybridWhat if your Java expertise could help some of the world ... We’re looking for a Senior Java Software Developer to join a Financial Crime Product Development team ... building and maintaining backend services for an enterprise-grade platform used by global banks.You’ ... work on systems where engineering quality has a tangible business impact.If you enjoy building robust backend ... WarsawWork on a production platform used by major financial institutionsOpportunity to solve complex backend

Qualification HERE’S WHAT YOU’LL NEED: 3 years of commercial experience as a Java Backend Developer Experience ... THE WORK: Design, develop, and maintain backend services using Java 17, Spring Framework, and Spring ... .x Experience with messaging platforms such as ActiveMQ/JMS, Kafka, or RabbitMQ Experience with SQL Developer ... messaging systems such as Kafka, JMS/ActiveMQ, or RabbitMQ Develop and optimize database queries using SQL Developer