Backend Software Engineer at Cabify | Remote or Madrid

Are you ready to make a significant impact? At Cabify, we are on a mission to transform urban living by enhancing mobility for residents, seamlessly connecting riders with drivers at their fingertips. Our vision is to create cities where private cars are a thing of the past. Are you interested in being part of this transformative journey? At Cabify, our commitment to diversity shapes our Product & Engineering teams. We actively seek talent from a variety of backgrounds, supporting initiatives such as Women Tech Dating and our Internal Diversity Committee. Our inclusive job descriptions reflect our dedication to an environment where every contribution is valued. Join us to be a part of innovative teams that truly mirror the diverse talent in the tech sector. With over 20 million users globally, we operate in 8 countries and 90 cities, rapidly adapting our product to maintain leadership in various markets while prioritizing sustainability. The Role: We are seeking a skilled Backend Software Engineer with experience in any backend technology. Your day-to-day tasks will involve working with Go, Elixir, or Ruby. Even if your background is primarily in languages like Java, we believe you can quickly adapt and learn new languages. What matters most to us is your adaptability and ability to learn programming languages swiftly. At Cabify, you will: Collaborate with principal engineers on development planning and architectural design. Coordinate subprojects, building and maintaining robust, testable, and data-driven applications. Enhance the reliability, scalability, and performance of our services. Take ownership of your code all the way to production utilizing a self-service continuous delivery pipeline. Engage in host-level problem-solving and contribute to improving detection methods. Be a key player in fostering our engineering culture, prioritizing quality through peer reviews, monitoring, and best practices.

Join Cabify as a Data Scientist and contribute to innovative data-driven solutions that enhance our transportation services. You will leverage your expertise in data analysis and machine learning to derive actionable insights from complex datasets, driving strategic decisions and improving customer experiences.

Join Cabify as a Global Sustainability Associate and play a pivotal role in driving our sustainability initiatives. You will work closely with cross-functional teams to develop and implement strategies that promote sustainable practices across our operations. Your insights will help us minimize our environmental impact while enhancing our corporate responsibility.

Cabify aims to reshape urban mobility in Madrid, working toward more livable cities and reducing reliance on private vehicles. The Applied Science team supports this mission by using data to improve areas such as route management, pricing, fraud detection, and marketing. Their work is highlighted in several examples: exhibit A, B, and C. Role overview The Senior Data Scientist will join Cabify’s Applied Science group in Madrid. This position partners with data, engineering, product, and business teams to deliver projects that influence the company’s direction. With access to diverse datasets, the team addresses challenges across the business. What you will do Lead and deliver impactful data science projects with cross-functional teams. Design, train, and validate advanced statistical and machine learning models, and support their deployment to production. Plan and analyze experiments using scientific methods to measure new feature impacts. Translate analytical results into business insights that create value for Cabify. Contribute research ideas to expand the team’s technical and scientific strengths. Communicate complex technical concepts to varied stakeholders and help foster a strong data culture. Participate in product development discussions, advocate for new features, and ensure data science is integrated into projects. Serve as a technical reference for the team, supporting professional growth and best practices. Location This position is based in Madrid.

Ready to Change the World?At Cabify, we are on a mission to transform cities into better places to live . Our goal is to enhance urban mobility, connecting passengers and drivers with just a tap of a button.We envision a future where private cars are no longer necessary in cities. While we have a long journey ahead, we invite you to join us in making this vision a reality. Mission of the RoleWe are looking for a Sales Development Representative (SDR) to join our B2B team at Cabify. Your primary mission will be to generate new business opportunities for our sales team through inbound leads, outbound prospecting, and nurturing our existing portfolio.You will play a critical role in bridging the gap between marketing and sales, ensuring a consistent and high-quality flow of new business opportunities. How Will You Help Us Achieve Our Mission?Identify and generate outbound leads by researching and contacting companies that fit our Ideal Customer Profile (ICP) through various channels: databases, referrals, events, or professional networks.

About Cabify Cabify works to improve city living by offering sustainable, efficient mobility solutions. Our platform connects passengers and drivers quickly and simply. While we look forward to a future where private cars are less necessary, there is still important work ahead. Team Overview: B2B Mobility & Ads This role joins a multidisciplinary group focused on shaping Cabify’s value for corporate clients. The B2B segment is central to our business goals, as corporate accounts bring higher margins and profitability than private users. The team’s mission: acquire, activate, and retain corporate clients for long-term, sustainable growth. We develop solutions tailored to business needs, from ride-hailing to event discount codes and shared routes, and manage Cabify Ads to maximize the value of our assets. Role Mission The Senior B2B Sales Executive will drive the closure and ramp-up of high-value opportunities. The main focus is acquiring major clients and leading complex sales cycles from the first contact through to signed contracts. What You Will Do Own the full sales process for high-value corporate accounts, from identifying prospects to closing deals. Accelerate complex sales, ensuring structured follow-up throughout the pipeline and at each negotiation stage. Build a strong pipeline by strategically prospecting premium accounts, targeting priority industries, and participating in bidding processes. Location This position is based in Madrid.

At Cabify, we aim to revolutionize urban mobility to enhance people's lives. We are a cutting-edge technology platform connecting individual users and businesses to transportation solutions tailored to their needs. Join a team committed to innovation, sustainability, and talent development! Role Mission: The Head of B2B Mobility will take charge of leading Cabify Spain's B2B strategy and its comprehensive execution. Your mission will be to evolve the business vision to solidify the profit and loss of the vertical, drive sales growth, and ensure efficient execution aligned with corporate market needs (SaaS, transportation, and support). How You Will Help Us Achieve Our Mission:Strategic Leadership: Evolve and implement the Corporate unit's strategy, connecting it with the company's global vision.P&L Management: Budget planning and resource control to maximize ROI and ensure EBITDA objectives are met.Customer-Centric Approach: Adapt service solutions (Long Tail, Enterprise, and KAM) according to the evolving needs of clients.Operational Excellence: Define and optimize processes across the commercial funnel (SDR, Sales, and Success) through analytical frameworks and continuous improvement.Talent Development: Build and lead high-performance teams, fostering a culture of collaboration and meritocracy.

Role Overview airapps is hiring a Backend QA Engineer based in Madrid. This position focuses on quality assurance for backend systems, helping to keep applications reliable and up to standard. What You Will Do Support QA processes for backend applications Work closely with team members to identify and resolve issues Help ensure applications perform as intended and meet quality expectations Who We’re Looking For Detail-oriented approach to testing and problem-solving Comfortable working within a collaborative team Motivated to deliver solid, dependable software Location This role is based in Madrid.

Managing expenses shouldn’t be a headache. At Pleo, we’re revolutionizing the way businesses handle spend management by creating solutions that simplify financial processes for both finance teams and employees. Our goal is to empower organizations to 'go beyond' traditional methods.Since our inception 10 years ago, we’ve embraced the philosophy of ‘Pleo’, meaning ‘more than you’d expect’, which has been pivotal to our success.We are currently at a significant juncture in our growth journey; every decision we make affects our more than 40,000 customers, our business, and our collective achievements. We are looking for individuals who take pride in identifying customer needs, transforming complex challenges into straightforward solutions, and respectfully challenging the status quo. With our ambitious goals ahead, we are a dynamic and diverse team of over 850 individuals from more than 100 nationalities, dedicated to shaping the future of business spending.About the RoleWe are seeking a skilled Backend Engineer to join our innovative team at Pleo. In this position, you will play a crucial role in building and scaling our backend systems, engaging in exciting projects as we expand our product and service offerings. If you are passionate about solving intricate technical challenges and thrive in a culture that values transparency, collaboration, and innovation, we invite you to apply.What You’ll Be DoingAs a Backend Engineer, your responsibilities will include:Designing, building, and maintaining scalable microservices primarily using Kotlin.Collaborating with cross-functional teams to develop innovative solutions across various domains such as Platform, Services, and SMB.Analyzing system performance and implementing optimizations to ensure high reliability and scalability.Participating in code reviews and post-mortems while mentoring fellow engineers.Proactively addressing technical debt and guiding the team through challenges and migrations.What You BringThis role is ideal for you if you possess:Experience in server-side languages, particularly Kotlin, along with expertise in distributed systems, microservices, and cloud environments (e.g., AWS, Kubernetes).Proficiency with relational databases such as PostgreSQL and familiarity with testing frameworks (e.g., JUnit, Testcontainers).

About the Role airapps is looking for a Backend Engineer in Madrid to help shape the systems behind our platforms. This role centers on building and improving backend architecture that supports our applications. What You Will Do Design, implement, and maintain scalable backend systems Work closely with teams across the company to deliver new features and solutions Contribute to the ongoing improvement of our backend platforms Location This position is based in Madrid.

Join Aircall, a unicorn and AI-driven customer communications platform, serving over 22,000 companies globally. We are innovating the way businesses communicate by seamlessly integrating voice, SMS, WhatsApp, and AI into a unified workspace.Our growth stems from a straightforward principle: empower teams to work more efficiently. Our AI Voice Agent automates routine calls, AI Assist enhances post-call tasks, and AI Assist Pro provides real-time support, enabling individuals to excel in their roles. This leads to increased revenue, quicker resolutions, and confident team scalability.With headquarters in Paris and a robust North American presence in Seattle, alongside teams in Madrid, London, Berlin, San Francisco, New York City, Sydney, and Mexico City, we have developed a beloved product and a rapidly expanding business, supported by top-tier investors and driven by swift AI advancements across various product lines.At Aircall, you will be part of a dynamic organization. We are ambitious, focused on product excellence, and committed to execution, ensuring visible impacts, quick decisions, and genuine growth.Our Work Culture: We are deeply customer-focused, data-informed, and dedicated to delivering significant outcomes. We prioritize ownership, ongoing learning, and a thoughtful pace. If you thrive in a collaborative, fast-paced setting where trust and impact are key, you will feel right at home here.Role Overview:As a Senior Backend Software Engineer, you will play a crucial role in designing, developing, deploying, and maintaining essential features that enhance customer value through voice integration.You will be expected to advocate for best practices and provide mentorship within your team and across the engineering department.We are driven by quality, excellence, and agility, and you will contribute to elevating these standards.Utilizing a diverse range of backend technology stacks, tailored to meet specific needs and consistently hosted on AWS, we create resilient services that add value to voice integration and seamlessly connect with our clients' critical business tools such as CRM, Helpdesk, E-Commerce, and more.

neoris is looking for a Backend Software Engineer with a focus on .NET technologies to join the team in Madrid, Spain. This hybrid position involves both in-office and remote work. Role overview This role centers on designing, developing, and maintaining backend systems that support neoris applications. The work involves building reliable services and ensuring performance and scalability. Collaboration Work closely with colleagues from different disciplines to deliver software solutions that align with business objectives. Regular communication with cross-functional teams is part of the job. Location This is a hybrid role based in Madrid, Spain. Some days will be spent in the office, with flexibility for remote work.

Join our innovative team as a Junior Software Engineer focused on backend development in .NET. You will play a crucial role in ensuring the quality, development, and execution of our software products.As part of our dynamic technology department, you'll collaborate with a diverse group of professionals from cities like Barcelona, New York, London, Manchester, Bucharest, and India. If you're eager to make an immediate impact in a growing company, we are excited to hear from you!About TransPerfect – TechOps:The TransPerfect TechOps team has been instrumental in our success for over a decade, delivering cutting-edge technology and services that enhance the workflow for our clients and colleagues. From optimizing our GlobalLink platform to creating user-friendly client interfaces, your contributions will help simplify complex systems for novice users.

Are you ready to make a difference? At Cabify, we are committed to transforming urban living by enhancing mobility and connecting passengers with drivers at the touch of a button.Our vision is a future where cities thrive without the need for private vehicles. We have a long journey ahead, and we invite you to join us.At Cabify, we are not just a mobility company; we are a community that champions diversity and inclusion. Our mission is to foster a fairer world, one journey at a time.

Join Cabify as a Treasury Analyst, where you will play a vital role in managing our financial operations and strategies. This position is perfect for individuals looking to enhance their skills in treasury management, cash flow analysis, and financial forecasting.In this dynamic role, you will be responsible for monitoring cash balances, optimizing liquidity, and ensuring compliance with financial regulations. You will collaborate with various departments to support financial decision-making and contribute to our overall financial health.

Join Cabify as a Data Science Manager specializing in Advanced and Product Analytics, where you will lead a talented team to drive data-driven insights that enhance our products and services. Your expertise will guide our analytics strategy, enabling us to deliver exceptional value to our customers. With your leadership, you will empower your team to develop innovative solutions and improve our decision-making processes.

Join Cabify as a Product Designer I in our exciting Development Program for 2026! We are seeking innovative and passionate designers who are eager to contribute to the creation of user-centric products. This program aims to nurture talent, provide hands-on experience, and develop your skills in a collaborative environment.

Join aircall, a leading unicorn in the customer communications space, revolutionizing how businesses engage with their customers through an AI-powered platform. With over 22,000 global clients, we merge voice, SMS, WhatsApp, and AI into a unified workspace that enhances team efficiency and customer satisfaction.Our mission is simple: empower teams to achieve more by working smarter. Our innovative AI Voice Agent automates routine calls, while AI Assist streamlines post-call tasks, and AI Assist Pro provides real-time insights to optimize performance. This results in increased revenue, quicker issue resolution, and scalable teams.Headquartered in Paris, with a robust presence in North America through our Seattle office, we also have teams in Madrid, London, Berlin, San Francisco, New York City, Sydney, and Mexico City. Our product is beloved by customers, and our rapid growth is supported by top-tier investors and cutting-edge AI advancements across our offerings.Our Work Culture: At aircall, we prioritize customer focus, data-driven decision-making, and significant outcomes. We cherish ownership, continuous learning, and a sense of urgency. If you thrive in a collaborative and fast-paced environment where trust and impact are valued, you will fit right in.As a Software Engineer, you will play a pivotal role in designing, developing, deploying, and maintaining critical business features that enhance customer value. Your day-to-day will involve ensuring operational excellence, utilizing metrics, and adhering to best practices.Driven by quality, excellence, and agility, you will help elevate our delivery processes. Leveraging NodeJS and Typescript within our AWS-hosted environment, you will create resilient services that seamlessly integrate with essential customer tools such as CRM, Helpdesk, and E-Commerce platforms.

Are you ready to make a difference?At Cabify, we strive to transform cities into better places to live by promoting more sustainable and efficient mobility solutions that connect passengers and drivers at the touch of a button. While we envision a future where private cars may not be necessary, there is still much work to be done. Will you join us on this journey? About the TeamWe are looking for a motivated individual to join our Finance team as a Global Tax Trainee. Within our corporate structure, the Tax team plays a strategic and cross-functional role, actively participating in business development and the global financial positioning of Cabify. How Will You Contribute to Our Mission?You will support the Tax team in essential fiscal tasks, both in Spain and internationally, gaining hands-on experience in a dynamic, technological, and collaborative environment. Your key responsibilities will include:Collaborating on the implementation of global and local tax strategies.Reviewing monthly tax declarations in Spain (primarily VAT).Assisting in the preparation of Corporate Tax and estimated payments.

About Us & Our CultureAre you ready to make a significant impact? At Cabify, we are dedicated to transforming urban environments by enhancing mobility for all city dwellers. Our goal is to connect riders with drivers effortlessly, paving the way for a future where private cars are not a necessity. Join us on this exciting journey!Diversity is the heartbeat of our Product & Engineering teams. We actively seek to recruit talent from various backgrounds, supporting initiatives like Women Tech Dating, Contrata Diferente, and our Internal Diversity Committee. We strive to create an inclusive atmosphere where every contribution is valued. Become a part of Cabify's innovative teams that reflect the diverse talent landscape in the tech industry.Currently, we serve over 20 million users across 8 countries and 90 cities, rapidly adapting our product to lead in various markets while prioritizing sustainability.Discover more about us in our Public Tech Handbook HERE.About the Role:We are in search of a highly qualified and strategic Payments Business Expert to join our Payments Business department. This critical role involves a thorough analysis of our payment ecosystem, utilizing expertise to enhance processing efficiency, manage intricate relationships with payment providers, and strategically drive improvements in our payment structure and performance to maximize business value.