senior backend software engineer

About Liquid Barcodes Liquid Barcodes is a SaaS platform helping convenience and foodservice retailers build branded apps, loyalty programs, and subscription programs that drive customer engagement. We are looking for a strong backend developer with around 5+ years of experience who wants more ownership, more technical influence, and room to grow within a...

About INFINNI INFINNI is the infrastructure behind the creator economy. We're already the leading CRM in our category, with thousands of creators and creator businesses running their operations on our platform. Now we're building the next layer of products, AI-powered tools, big-data and infrastructure purpose-built for creators. We're a global team of 180+...

About INFINNI INFINNI is the infrastructure behind the creator economy. We're already the leading CRM in our category, with thousands of creators and creator businesses running their operations on our platform. Now we're building the next layer of products, AI-powered tools, big-data and infrastructure purpose-built for creators. We're a global...

At Fourthline, our mission is to fight financial crime. We help protect the global financial system by verifying millions of identities for banks, neobanks, online brokers, crypto exchanges, and insurers like N26, Trade Republic, flatexDEGIRO, Nationale Nederlanden, Qonto, Shine, Solarisbank, and more. Having started our journey in January 2018, we're...

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 Software Engineer based in Spain. Join a fast-paced, remote-first engineering team building scalable cloud-native platforms that power enterprise-grade applications. In this role, you'll design and develop...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Software Engineer (Backend) based in Spain. This role offers the opportunity to build reliable backend systems that power a modern compensation platform used by organizations and employees across Europe. You will design, develop,...

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. Senior Software Engineer, Backend (Card Acquisition) Affirm is seeking a Senior Software Engineer to join the Card Acquisition team within the Consumer org. The team plays a critical role...

Da el siguiente paso en tu carrera y únete a CGI en España Fundada en 1976, CGI se encuentra entre las mayores empresas de servicios de consultoría TI y de negocio del mundo. Nos basamos en conocimientos y resultados para ayudar a acelerar la transformación digital de nuestros clientes. A través de 21 sectores en 400 ubicaciones en todo el mundo,...

Sobre el Equipo Estamos buscando un/a Senior Backend Engineer para unirse al equipo de Glintt Next, donde podrás aportar tu experiencia desarrollando soluciones backend escalables y de alto rendimiento para proyectos del sector Telco, trabajando con tecnologías modernas y arquitecturas cloud-native. Como Senior Backend Engineer, tu día a día estará...

Senior Software Engineer Location: Remote (Within +/- 2 hours of CET) Contract Type: Full-time Starting Salary: €70K per year gross subjected to Skills and Experience Not Your Typical Workplace… Tired of the 9-to-5 grind? Imagine a world without borders, where opportunities are endless. That's the future of work, and what we're building at...

Aircall is a unicorn, AI-powered customer communications platform used by 22,000+ companies worldwide to drive revenue, resolve issues faster, and scale customer-facing teams. We’re redefining customer communications by bringing voice, SMS, WhatsApp, and AI together into one seamless workspace. Our momentum comes from a simple idea: help teams work...

About LearnWise AI We’re an AI-first startup helping universities and colleges support students and faculty with smart, knowledge-driven tools. Small team, high ownership, real user impact. LearnWise is a place where the best idea wins—no matter who says it—and where innovation and growth are in our DNA. You’ll work closely with our CTO, Head of...

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships...

At Verisure, we do something amazing every day. By protecting what matters most, we change lives for the better. We are the global leading provider of professionally monitored security services with 24/7 response in Europe and Latin America. More than 6 million families and small businesses in 18 countries rely on our innovative technology to protect what...

WHO WE ARE Macadam is a movement powered by over 15 million users who walk every day with us. We’re here to make walking more rewarding, engaging, and consistent - not just a habit, but something people genuinely enjoy. Rooted in thoughtful design, our approach helps people stick with healthier routines by making them feel simple, motivating, and fun. As...

Ebury helps ambitious businesses unlock global growth, and we take the same approach with our people. We encourage innovation and movement, collaboration and problem-solving, and foster an environment where everyone can feel they belong, are valued, supported and empowered to succeed. If you’re a collaborator who wants to help transform how businesses...

Descripción de la vacante Backbase is looking for a Senior AI applied software Engineer to enhance our AI-powered digital banking software. The role demands strong backend engineering skills, particularly with Java and Spring Boot, to resolve complex production system issues and drive automation initiatives. The ideal candidate...

Our Campaigns and Rewards team in Malaga is growing and we are now looking for a Backend Engineering Team Lead to join! Engagement at Betsson Group ensures our customers come back for more. It’s all about loyalty. We provide a world class customer experience beyond the game play, featuring Tournaments, Dynamic personalized campaigns and much more! The...

We are looking for a senior software engineer for our office in Girona. The engineer will work closely with the rest of the team to continue developing our 3D smart cameras, including GUI environments to design and visualize inspection tasks, but he will also contribute to the design of a new common platform that will be used to develop future products of...

Company Overview EthiFinance is an independent European credit and sustainability rating agency, fully committed to sustainable finance. Founded in Paris, the group supports investors, banks, insurance companies and corporates with high-impact analysis, ratings, data and advisory services to help them navigate environmental and societal...