Senior Backend/Platform Engineer

Join Aircall as a Senior Backend/Platform Engineer, where you will play a crucial role in enhancing our platform's infrastructure and backend systems. You will collaborate with cross-functional teams to design and implement scalable solutions that ensure seamless communication for our users. If you are passionate about crafting high-performance systems and t…

airapps is hiring a Software Architect based in Madrid. This position focuses on designing and building software solutions that enhance user experiences and help meet business objectives. The Software Architect works as part of the development team and collaborates with colleagues from various departments. Main responsibilities Work with cross-functional teams to define technical requirements Create software architecture for both new and existing applications Guide software project implementation to ensure it follows established architectural plans

AirApps is looking for a React Native Engineer to join the team in Madrid. This position centers on developing and refining mobile applications that serve users on multiple platforms. The group values engineers who bring new perspectives and pay attention to delivering seamless user experiences. What you will do Collaborate with colleagues in product, design, and engineering to build mobile apps Design, develop, and maintain features using React Native Help drive improvements in code quality and app performance Requirements Background in building mobile applications with React Native Ability to work effectively with cross-functional teams Interest in developing reliable and user-friendly products This role is based in Madrid.

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.

Role overview The Pre Sales Consultant position at Experian in Madrid centers on supporting the sales team. The role involves understanding what prospective clients need and showing how Experian’s products can meet those needs. By connecting customer challenges with Experian’s technology, this position helps potential clients see the value in the company’s solutions. What you will do Work closely with sales colleagues to identify and assess customer requirements Create and deliver solution presentations tailored to each prospect, using Experian’s product suite Guide potential clients in understanding how Experian’s technology addresses their specific challenges Location This role is based in Madrid.

Join our innovative team at arsys2, where you will be at the forefront of developing cutting-edge solutions. As an AI-Driven Software Engineer, you will transform architectural specifications into robust, efficient, and production-ready code. Your expertise in building and optimizing a hybrid Node.js–C++ system will be invaluable as you leverage AI tools to accelerate development speed without sacrificing quality.

fiskaly develops technology that secures digital receipts and ensures legally compliant transactions for millions of users each day. By applying digital signatures, the company helps prevent tax fraud and supports merchants with a streamlined, paperless solution. The team is dedicated to simplifying receipts for everyone. Role overview This Senior Backend Engineer (Golang) position is a full-time, permanent role open to candidates based in or near Vienna, or within a two-hour time zone difference. The company is not considering freelancers for this role. What you will do Serve as a System Architect within a focused squad, developing API-first SaaS products. Lead backend development using Golang and other object-oriented languages, contributing throughout the software lifecycle. Apply modern tools, including AI coding assistants and automation, to minimize repetitive tasks and tackle complex problems. Design, build, and maintain distributed systems for fiskaly's fiscalization platform. Shape the architecture and scalability of the unified digital receipts interface. Requirements Minimum 5 years of backend development experience, with a strong background in Golang and object-oriented programming. Fluency in both German and English. Located in or near Vienna, or within a two-hour time zone difference. Available for full-time employment (no freelance contracts). Salary and contract Gross annual salary: €45,000 – €70,000 Full-time, permanent position

JetBrains is looking for a Product Manager to focus on Agent Interoperability (ACP). This position involves shaping the strategy and guiding the development of features that help JetBrains products work together more effectively. The role is available in several European locations, including remote options within Germany. Key responsibilities Define and lead the strategy for Agent Interoperability (ACP) across JetBrains products. Collaborate with engineering, design, and cross-functional teams to move features from concept to launch. Prioritize features and releases, considering both technical requirements and user value. Oversee product launches and support smooth delivery to end users. Gather and use feedback to refine the product vision and improve interoperability and user experience. Locations Amsterdam, Netherlands Belgrade, Serbia Berlin, Germany Limassol, Cyprus Madrid, Spain Munich, Germany Paphos, Cyprus Prague, Czech Republic Remote, Germany Warsaw, Poland Yerevan, Armenia

JetBrains is seeking an AI Lead focused on integrating artificial intelligence into the C++ ecosystem. This role shapes how AI features enhance C++ development tools, directly impacting the way engineers write and maintain code. Key responsibilities Lead initiatives that embed AI capabilities into JetBrains C++ products Collaborate with engineering teams to design and implement AI-driven solutions for software development workflows Help set the direction for AI in C++ tooling at JetBrains Locations This position is open in Amsterdam, Belgrade, Berlin, Limassol, London, Madrid, Munich, Paphos, Prague, remote (Germany), Warsaw, and Yerevan.

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.

Greetings! We are Fever, the premier technology platform for cultural and live entertainment.Our goal? To make culture and entertainment accessible to everyone. Utilizing our innovative technology and data-driven strategies, we are transforming how individuals interact with live entertainment. Each month, our platform captivates over 300 million users across more than 55 countries, inviting them to discover remarkable experiences while empowering event creators through our data and technology, enabling them to innovate, scale, and reach new audiences.Our achievements? We've collaborated with prominent industry leaders such as Netflix, F.C. Barcelona, and Primavera Sound, showcased internationally acclaimed experiences, and secured backing from top global investors! Impressive, right? To fulfill our mission, we seek ambitious individuals with a proactive mindset who are excited to help shape the future of entertainment!Are you ready to join the experience?Now, let’s delve into this role and your contributions to Fever’s mission.Get to Know Our TeamThe Growth team is responsible for executing Fever's business strategy across all markets. We ensure that partner performance meets expectations and actively drive global growth.The New Business team specializes in developing compelling commercial proposals to secure successful partnerships. We also lead initiatives in upselling and cross-selling while providing demand forecasts and pinpointing optimal locations for both Fever Originals and major third-party events.Our methodology is predominantly data-driven, from high-level strategic planning to operational execution. This empowers us to understand Fever’s business model comprehensively and collaborate effectively across teams to promote growth in the right direction.

Join alan as a Business Segment Lead and take charge of driving growth and innovation within our dynamic team. This pivotal role involves developing strategic initiatives, engaging with stakeholders, and leading cross-functional teams to enhance our business offerings. You will have the opportunity to shape the future of our segments while collaborating with talented professionals across multiple locations.

At T-Systems Iberia, we are driving digital transformation across key sectors by merging interoperability, artificial intelligence, and regulatory compliance. We are searching for a skilled professional experienced in designing solution architectures that connect complex systems.Location: We welcome applications from across the national territory. ResponsibilitiesCoordinate the integration of internal systems with external services (public administrations, suppliers, digital identity infrastructures...)Collaborate with multidisciplinary teams to ensure compliance with technical and regulatory standards.

Join Groupon, a leading marketplace where customers explore new experiences and services daily, and where local businesses thrive. We have partnered with over a million merchants worldwide, connecting more than 16 million customers with deals across diverse categories. In a landscape often dominated by e-commerce giants, Groupon stands out as one of the few platforms genuinely committed to propelling local businesses forward based on performance.We are on an exciting journey to radically transform our business through a relentless focus on results. Despite having thousands of employees across multiple continents, we foster a culture that inspires innovation, rewards risk-taking, and celebrates success. Here, your impact can be immediate due to our scale and the rapid pace of our transformation. We blend the best of both worlds: we have the resources and scale of a large company, yet we empower individuals to have significant autonomy and drive meaningful change.About the RoleHybrid from Madrid or ValenciaAs a Full Stack AI Engineer, you will engineer the foundation of our proprietary internal platform that democratizes AI across the organization. This role goes beyond standard full-stack duties; you will construct the framework that enables various teams to develop autonomous AI agents. Your responsibilities will include designing reasoning flows, integration layers, and agent logic that empower AI to execute complex business tasks at scale. This is applied AI engineering: focusing on sophisticated system design and relentless execution rather than model fine-tuning. You will collaborate daily with a newly formed team of engineers and work closely with the AIGO team and cross-functional partners across Global Operations, Customer Satisfaction, and Engineering.

About SideSide is an innovative global provider of video game development and services, delivering top-tier technical and creative solutions to leading developers and studios worldwide. Established in 2009, we leverage over 30 years of experience from our parent company in Japan, and we have expanded into a powerful entity with more than 15 studios across North America, Europe, South America, and Asia.Our comprehensive services encompass game development, art production, audio production, quality assurance, localization, community management, and more, ensuring we meet the diverse needs of our clients.About This OpportunityThis listing is not for an immediate position but is intended for our Talent Pool for Co-Development Roles. By submitting your application, you express your interest in being considered for future project-based opportunities that match your skills and experience.These opportunities depend on client demands and project availability. As new projects arise or client proposals are established, we will review candidates from this pool and reach out to those whose profiles align with the specific requirements of the co-development roles.How We Engage YouWe prioritize keeping our talent pool informed by providing regular updates, sharing industry insights, and notifying you about upcoming opportunities. We will periodically check in to confirm your availability and interest.Our hiring teams meticulously evaluate and select top candidates who best match project requirements, ensuring you are paired with the right opportunity when it becomes available.Next StepsIf you are eager to contribute to groundbreaking projects and wish to be considered for future co-development roles, we encourage you to apply. While there may not be an immediate opening, your application ensures you remain in our ongoing talent review for forthcoming positions.Only applications submitted in English will be considered.Key ResponsibilitiesDevelop high-quality 3D environment assets including landscapes, architecture, and props, ensuring alignment with the creative vision and gameplay requirements of the project.Collaborate closely with art leads, game designers, and other team members to create immersive and visually captivating game worlds.Utilize industry-standard tools to model, texture, and optimize assets for real-time performance across various platforms.Contribute to the development and maintenance of art pipelines and workflows to streamline production processes.Maintain consistency in environmental art style and quality across the project.

Discover Your Potential with SideAt Side, we are a premier global video game development and services provider, delivering top-notch technical and creative solutions to some of the world's leading developers and studios. Since our inception in 2009, we have leveraged over 30 years of experience from our parent company in Japan to expand our reach, now operating 15+ studios across North America, Europe, South America, and Asia. Our extensive range of industry-leading services includes game development, art production, audio production, quality assurance, localization, localization QA, player support, community management, and dataset creation. Your Future AwaitsThis listing is part of our Talent Pool for Co-Development Roles; it is not for an immediate position. By applying, you express your interest in being considered for future project-based opportunities that match your skills and expertise.Opportunities will depend on client needs and project availability. We will review candidates from this talent pool as projects are initiated or client proposals are developed, reaching out to those whose skills closely align with the specific requirements of the co-development role.Stay ConnectedWe value our connection with talent and provide regular updates, industry insights, and notification of future opportunities. We will periodically check in to confirm your availability and interest.Our hiring teams carefully evaluate candidates to ensure the best match for project needs, so you can be confident in your alignment with the right opportunity when it arises.Take the Next StepIf you are eager to contribute to innovative projects and wish to be considered for future co-development opportunities, we invite you to apply to this listing. While there may not be an immediate opening, your application ensures your inclusion in our ongoing talent review process for upcoming roles.Note: Only resumes submitted in English will be considered.Key ResponsibilitiesCraft intricate and visually captivating character concept art, encompassing clothing, accessories, and various character elements.Collaborate closely with art leads, 3D artists, and game designers to ensure character designs are in harmony with the project's creative vision and gameplay requirements.Generate character designs across diverse styles, ranging from realistic to stylized, depending on project needs.Develop iterations of character concepts, providing a variety of options while exploring unique visual ideas.Ensure consistency and quality in design, maintaining high standards throughout the process.

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.

Are you eager to contribute to the growth and development of the Madrid office of one of Europe's leading tech consultancies? At Netlight, our people are the cornerstone of our success. As a dynamic tech consulting firm, we are on the lookout for remarkable individuals who can challenge the status quo, spark inspiration, and drive our expansion. Join our Talent Management team and play a critical role in establishing our Madrid office. Your RoleThis is an exciting opportunity to be a key player during a pivotal phase of our journey. While you may not have heard of Netlight yet, we are on track to become a leading name not just in Spain, but across Europe. Our Madrid office, the 15th in our portfolio, is already home to significant clients. As one of our initial business developers, you will be instrumental in establishing Netlight's presence in Madrid, contributing to the success of numerous tech companies. You won’t just fill positions; you will help build a company.Key Responsibilities:- Identify and engage new clients and projects- Manage existing client engagements- Collaborate closely with Netlight consultants to ensure optimal matches between talent and client needs- Foster a culture of growth, collaboration, and connection- Success in this role requires a passion for relationship-building, a keen interest in the tech landscape, and a commitment to helping others reach their potential while defining the Netlight ethos. About UsNetlight is a global digital consulting company dedicated to assisting leading organizations in navigating the digital realm, from strategy formulation to implementation. Our collective intelligence of over 2000 consultants enables us to provide a comprehensive array of digital services. Co-creating the future since 1999.We have received multiple accolades for our profitable growth and outstanding management, establishing ourselves as a top employer in the tech industry.

As a pivotal figure in our Remarketing Technology Department, you will lead a dynamic team dedicated to the architecture, design, development, quality assurance, deployment, monitoring, and maintenance of our service-oriented platform, which includes over 300 RESTful microservices. You and your team will be responsible for a critical subset of our applications and services.Your hands-on experience and proactive approach will be vital in tackling complex challenges, ensuring innovative solutions that are both practical and effective.With a solid foundation in technical expertise, your solutions and guidance will significantly influence the direction of our projects.You will play a key role in nurturing the growth and development of your team, fostering an environment where every team member can improve and thrive daily.We expect you to attract top-tier talent, lead by example, and mentor your colleagues, encouraging them to push boundaries and achieve excellence.

Groupon is a dynamic marketplace that connects customers with exciting experiences and services, empowering local businesses to thrive. Having partnered with over a million merchants worldwide, we facilitate connections for 16 million customers seeking deals across diverse categories. In a world dominated by e-commerce giants, we pride ourselves on being a platform genuinely committed to the success of local businesses through performance-driven strategies.At Groupon, we are on an ambitious journey to transform our operations with a relentless focus on achieving results. Despite our global presence with thousands of employees, we uphold a culture that fosters innovation, encourages risk-taking, and celebrates success. Here, your impact can be immediate, as we operate on a scale that allows for rapid transformation. We embody a "best of both worlds" philosophy—large enough to offer robust resources, yet small enough for individuals to wield significant autonomy and make a meaningful impact.About the RoleJoin our CoreApps Platform team, the backbone of Groupon's engineering efforts responsible for the global commerce engine. Our platform manages every customer interaction and transaction on a worldwide scale. In this high-impact, senior-level Individual Contributor (IC) role, you will focus on ensuring KTLO stability at massive scale while advancing a significant platform modernization initiative through an AI-first approach.You will take ownership of mission-critical services that handle over 100,000 Requests Per Minute (RPM) and drive the transition from legacy Java/Ruby systems to a modern TypeScript/Node.js microservices architecture, utilizing cutting-edge AI coding tools to achieve unmatched speed and quality.