172 backend developer English-speaking jobs in Madrid

Optimize backend code for performance, scalability, and maintainability. ... Integrate backend systems with third-party APIs, services, and databases. ... Stay current on backend development trends, best practices, and emerging technologies. ... Design, develop, and maintain backend systems and services for our multi-brand global platforms. ... This role requires hands-on experience building scalable micro services on Azure Cloud using backend

Senior Software Developer m/f/d PHP FLYERALARM is a leading e-commerce company specializing in print ... You will develop professional web and backend applications, with agile software development, ensuring ... Your tasks: You develop web and backend applications based on PHP You work with DevOps methods (e.g.

Leading actively in planning and refinement of backend features. ... Work closely with Solution Architects to align backend implementations. ... Ensure delivery of high-quality, scalable, and maintainable backend code. ... Design, implement, deploy, and monitor robust backend applications, and actively participate in pull ... Translate business requirements into effective backend solutions by collaborating with colleagues across

Join the backend team of one of Europe’s top marketplaces! ... 5+ years of experience in backend development with Python. ... Collaborate closely with Product Managers, Designers and Engineers (frontend, backend, mobile). ... At Oxigent Technologies, we’re hiring a Backend Engineer (Python + Golang bonus) to help evolve a large-scale

Backend Engineer (Python/Django) Remote (locations listed below) | Full time | Permanent A fast growing ... fintech scale up is looking for an experienced Backend Engineer to help shape the future of its financial ... What you'll be doing Building and scaling backend services using Python (Django or similar frameworks ... discussions Supporting continuous improvement across the team What we're looking for 3+ years of backend

Ensure security best practices are followed in backend implementations. ... Develop, optimize, and maintain backend services using C# and .NET Core 9. ... Proven experience in developing and maintaining scalable backend services. ... Experience: A minimum of 5 years of experience in backend development is mandatory. ... DevOps and Deployment Use Docker to containerize and deploy backend services efficiently.

We’re seeking a Full Stack Developer who thrives in a modern, high-standard engineering environment. ... What You Will Do Develop and maintain features across Next.js (frontend) and NestJS (backend) in a TypeScript

Experience designing and developing RESTful APIs and integrating with backend services. ... Develop and maintain high-quality backend and frontend components using modern frameworks and tools.

RESPONSIBILITIES: Design, develop, test, deploy, and maintain scalable backend services and APIs that ... Assist in integrating LLMs and other AI/ML tools into backend services to enhance data processing and ... REQUIRED QUALIFICATIONS: 3-6+ years of professional experience in backend or software engineering with

Backend: Node.js, Python (Django/Flask), Java, .NET, Ruby on Rails. ... Development and maintenance of backend applications using PHP 8.1 Implementation of database solutions

Senior Front End Developer / Software Engineer (TypeScript React) *Madrid onsite* to €120k Do you have ... As a Senior Front End Developer you'll take ownership of technical projects, designing and developing ... start-up in a role that you can shape and influence What's in it for you: As a Senior Front End Developer ... events and early finish for drinks on Fridays Apply now to find out more about this Senior Front End Developer

Proven experience as a Senior Java Developer. ... Perform basic SQL queries using Oracle and SQL Developer. ... Basic knowledge of SQL, preferably with Oracle and SQL Developer. ... Take your career to the next level with Amaris Consulting as a Senior Java Developer / Technical Referent

The ideal candidate will have a strong background in both backend and frontend development, capable of ... The impact you'll make: Design, develop, and maintain backend services and APIs using Java (Spring ... Troubleshoot, debug, and optimize both backend and frontend applications to ensure reliability, scalability ... Participate in code reviews, provide mentorship to other engineers, and advocate for best practices in both backend

Full Stack Developer – API Management | Madrid | 12 months | Autónomo OR LTD 83zero are supporting a ... They’ve secured a major project with a top-tier financial institution and are now hiring: Full Stack Developer

high-impact technical environment, working with distributed systems and global teams on cutting-edge backend ... Key Responsibilities: Participate in backend development using Java and related frameworks (Spring, MyBatis ... included) Solid understanding of Java core concepts (JDK, collections, concurrency, IO) Familiarity with backend

About The Role We're looking for experienced Senior Golang Engineers to join our growing backend ... What You’ll Do Build and maintain robust backend services in Golang Design scalable solutions with MongoDB ... reviews and uphold high engineering standards What We’re Looking For Strong experience developing backend

SENIOR SALESFORCE LIGHTNING DEVELOPER OVERVIEW Neurored is the leading Salesforce ISV partner for Transportation ... The objective is to incorporate a Senior Salesforce Developer, who knows how to design processes to support ... —————————- PREFERRED CREDENTIALS: Salesforce Platform App Builder Certification Salesforce Platform Developer

Senior Backend Engineer | Features | SaaS | Automation | Remote-First | Spain | Barcelona Hub Where: ... cutting-edge tech: Tackle complex problems in AI-driven ERP automation, cloud infrastructure, and high-scale backend

Software Developer (COBOL) Location: Madrid (Onsite Model) At S&You, we are partnering with a global ... Your Mission As a COBOL Software Developer, you will play a key role in maintaining and evolving core ... To strengthen their development team in Madrid, we are looking for an experienced COBOL Software Developer

To do this, The Senior backend engineer will collaborate with a team of experts who are, together, building ... Key Duties And Responsibilities Understand customer requirements Design, implement, maintain and test backend ... and code discoverability top-notch Ensure advanced observability and service composability Modularize backend ... product that follow R&D research effort Perform bug qualification, release testing Improve performance of backend