backend engineer nodejs

Position : Senior Backend Engineer Location: Spain (Remote). Duration: Permanent Language Requirements English proficiency: B2 level or higher Spanish proficiency : B2 level or higher Job Description We are seeking an experienced Senior Backend Engineer to design, develop, maintain, and evolve backend services and cloud-based platforms. The role...

Senior Backend Engineer | Remote SpainDescubra exactamente qué habilidades, experiencia y cualificaciones necesitará para tener éxito en este puesto antes de enviar su solicitud a continuación.TEKsystems Global Services is looking for a Senior Backend Engineer to join a Platform Engineering team supporting one of Europe's largest retailers.This is a...

BarcelonaSenior Backend Engineer (Java)We are:Wizeline, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of growth,...

Highlights: Location: Remote (CET hours preferred) Language: Russian-speaking team About Fundraise Up We’re Fundraise Up - a global fundraising platform built to make donating to nonprofits fast, seamless, and accessible to all. Every month, our technology powers tens of millions of dollars in donations across the globe. We focus on innovation that...

Company DescriptionColliers is a leading diversified professional services and investment management company. With operations in 68 countries, our 22,000 enterprising people work collaboratively to provide expert advice to maximize the potential of property and real assets to accelerate the success of our clients, our investors and our people.We are at the...

At ING we are looking for a Software Backend EngineerYour role and work environment:We are looking for a talented and enthusiastic Software Engineer Backend to join us.Your key responsibilities:As an experienced Software Engineer Backend, your aim will be:To design, develop and test the code that will shape the different components of the application,...

TL;DRWe’re a global e-invoicing platform operating in 25+ countries.Revenue grew 10x last year, and we plan to 3x in 2026.Role: own integrations end-to-end — research, define, build, ship, and iterate with customers.Looking for: 1–10 years of backend experience, builder mentality, fluent English, comfort with ambiguity, and complex...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Backend Engineer based in Spain. As a Senior Backend Engineer, you will design, build, ship, and own critical product features used by thousands of developers and hundreds of millions of end users. You will work on...

At Genestack we are tackling the underlying computational and scientific challenges of bioinformatics in order to provide researchers with software tools that will streamline the discovery process and drive forward precision medicine, drug development, and bioinformatics research. Our platform is deployed at leading pharmaceutical, agricultural, and consumer...

Description Key ResponsibilitiesDesign and Implement Infrastructure Solutions: Architect and set up new Internet Data Centers (IDCs) to meet scalability and performance requirements. Analyze and Optimize Production Issues: Investigate and analyze real-world production cases, such as performance bottlenecks or system inefficiencies, to derive actionable...

Our mission is to enable everyone to build wealthWe reinvent how trading and investing work by creating exceptional products people love.That takes high standards, high velocity and engineers who own what they ship.Today, we serve over 6 million clients, with more than €38 billion in assets under management. At that scale, performance, reliability and data...

We are on a mission to pioneer the world’s next era of play. As we grow across Europe and Latin America, we’re building The Playstack - the technology powering the next generation of sports, gaming, and fan experiences. Join us, and help make it the most widely used platform in the world! From operations, to marketing, to product, we are looking for...

Hey there! We’re Fever, the world’s leading tech platform for culture and live entertainment. Our mission? To democratize access to culture and entertainment. With our proprietary cutting-edge technology and data-driven approach, we’re revolutionizing the way people engage with live entertainment. Every month, our platform inspires over 300 million...

About the Opportunity You will work in the Incentives team within the Grow & Engage domain. This is the heart of the customer experience ranging from the acquisition and signup to our premium membership tiers and the daily engagement of our users . You will work in teams delivering the newest and most innovative features serving our customers in the...

Who We ArePor favor, asegúrese de leer completamente el resumen y los requisitos de esta oportunidad de empleo que se detallan a continuación.At Balance (findbalance.app), we're building the clinical operating system for obesity treatment — combining medical rigor, AI intelligence, and multidisciplinary care teams to deliver personalized treatment at...

Who We ArePor favor, asegúrese de leer completamente el resumen y los requisitos de esta oportunidad de empleo que se detallan a continuación.At Balance (findbalance.app), we're building the clinical operating system for obesity treatment — combining medical rigor, AI intelligence, and multidisciplinary care teams to deliver personalized treatment at...

Who We ArePor favor, asegúrese de leer completamente el resumen y los requisitos de esta oportunidad de empleo que se detallan a continuación.At Balance (findbalance.app), we're building the clinical operating system for obesity treatment — combining medical rigor, AI intelligence, and multidisciplinary care teams to deliver personalized treatment at...

Who We ArePor favor, asegúrese de leer completamente el resumen y los requisitos de esta oportunidad de empleo que se detallan a continuación.At Balance (findbalance.app), we're building the clinical operating system for obesity treatment — combining medical rigor, AI intelligence, and multidisciplinary care teams to deliver personalized treatment at...

At ING we are looking for a Software Backend Engineer Your role and work environment: We are looking for a talented and enthusiastic Software Engineer Backend to join us. Your key responsibilities: As an experienced Software Engineer Backend, your aim will be: To design, develop and test the code that will shape the different components of the application,...

Software Backend Engineer ING España & Portugal lugo, galicia, Spain Descripción del trabajo At ING we are looking for a Software Backend Engineer Your role and work environment: We are looking for a talented and enthusiastic Software Engineer Backend to join us. Your key responsibilities: To design, develop and test the code that will shape the different...