Senior Fullstack Software Engineer jobs in Barcelona – Page 2 | RoboApply Jobs

Senior Fullstack Software Engineer jobs in Barcelona· Page 2

Results 21–40 of 530 for “Senior Fullstack Software Engineer” in Barcelona.

530 jobs found

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Scopely logo
Full-time|Hybrid|ES - Barcelona, Spain

Scopely is on the lookout for an enthusiastic Senior Software Engineer to join our innovative Playgami team in the vibrant city of Barcelona on a hybrid working model! At Scopely, we are passionate about our mission and encourage a culture of play in our workplace, collaborating with talented colleagues, and engaging deeply with our player communities. As a …

Feb 17, 2026
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Cint logo
Full-time|On-site|Barcelona

Role overview Cint seeks a Senior Software Engineer in Barcelona to join the Research and Development team. The focus is on designing and building software solutions that support data collection and market insights. Engineers in this group work closely to refine current systems and create new products. What you will do Work with colleagues to design, develop, and maintain software for data-driven products Improve existing platforms and help shape the architecture of new solutions Use technical skills to address complex challenges and advance technology for market research Location This position is based in Barcelona.

Apr 28, 2026
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examplecorpsandbox logo
Full-time|On-site|Barcelona

As a Senior Software Engineer II, you will play a pivotal role in developing innovative information systems by analyzing operational needs and creating software solutions. You will lead a dynamic team of developers tasked with building and maintaining both new and existing websites. Your expertise in software engineering, coupled with your ability to communicate effectively and prioritize tasks, will be key to your success in this role. We seek a creative engineer who balances quality with customer-focused solutions, capable of managing multiple responsibilities in a fast-paced environment.

Feb 9, 2026
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Speechify logo
Full-time|On-site|Barcelona, Spain

Join Speechify as a Senior Software Engineer specializing in Windows and desktop applications. In this role, you will lead the design and development of innovative software solutions that enhance user experience and drive engagement. Your expertise will help shape our product offerings and contribute to the overall success of our applications.We are looking for a passionate engineer who thrives in a fast-paced environment, is eager to tackle challenging problems, and is committed to delivering high-quality software.

Apr 30, 2026
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Back Market logo
Full-time|On-site|Barcelona

We are seeking a highly skilled and motivated Senior Software Engineer to join our dynamic team at Back Market, focusing on our PayOut and Fraud prevention systems. In this pivotal role, you will design, develop, and enhance software solutions that ensure secure and efficient payment processes while mitigating fraud risks.Your expertise will help us innovate and improve our systems, contributing to a robust and user-friendly experience for our customers. If you are passionate about software engineering and have a keen eye for security and efficiency, we want to hear from you!

Mar 18, 2026
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ANYbotics logo
Full-time|On-site|Barcelona, Catalonia

ANYbotics is a pioneering technology firm dedicated to transforming the landscape of mobile robotics across diverse sectors. Be part of our exceptional and driven team of over 200 professionals, and engage with state-of-the-art robotic technologies.The OpportunityAs a key member of our Solutions team, you will be at the forefront of advancing autonomous robotic inspection intelligence. In this position, you will oversee project priorities, timelines, and deliverables while designing, developing, testing, deploying, maintaining, and enhancing software solutions. You will tackle complex technical challenges, innovate new capabilities, and enhance existing systems across various platforms and programming languages, including edge devices and cloud architectures. Your contributions will directly influence our technology roadmap, steering our long-term strategy and ensuring that each solution is robust, reliable, and impactful. If you are passionate about exploration, hands-on experimentation, and leveraging your research to redefine robotics and industrial inspections, this role offers you the chance to make a significant impact for our clients and the robotics sector.Market & TechnologyANYbotics is revolutionizing industrial facilities in the (renewable) energy, process, and utility domains by integrating robotics into a wide array of innovative applications previously deemed unattainable. Our mobile robot, ANYmal, utilizes legs for exceptional mobility in complex settings, alongside camera- and LIDAR-based sensing for full autonomy and obstacle avoidance, to conduct tasks that yield high-quality, consistent inspection outcomes. We design a variety of custom hardware systems, encompassing the complete robotic platform, actuators, sensors, inspection payloads, charging systems, and all associated electrical hardware.About Us:ANYbotics stands at the forefront of robotics, specializing in cutting-edge autonomous systems. Following a successful Series B financing round, we are positioned for rapid expansion and international growth. Our goal is to revolutionize the robotics industry through innovative technology and solutions. As we embark on this exciting journey, we are looking for a dynamic and experienced individual to join our team and help us shape the future of autonomous robotic inspections.

Oct 15, 2025
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Perk logo
Full-time|On-site|Barcelona

About UsAt Perk, we are revolutionizing travel and spend management through our intelligent platform designed to eliminate tedious manual tasks. Our innovative tools automate everything from travel bookings to expense management, enabling employees to focus on what truly matters. With a mission to boost productivity and foster innovation, we aim to tackle the $1.7 trillion problem of lost productivity, which costs employees an average of 7 hours of productivity each week.Founded in 2015, Perk has rapidly grown to over 1,800 employees across 12 offices worldwide, with our headquarters situated in London and Boston. Our commitment to innovation, simplicity, and control shapes how businesses operate and improves employee satisfaction.We uphold values like ownership, delivering a stellar 7-star experience, and teamwork. At Perk, we believe in the power of curiosity, purpose, and mindset in unlocking your full potential. Our diverse talent team comprises experts from the travel and SaaS industries across 70+ countries. If you are passionate about making a significant impact and transforming the work experience for millions, we invite you to join our team.To learn more about us, visit www.perk.com.In the Platform function at Perk, we establish the foundational infrastructure that supports our entire organization. We manage shared infrastructure, core services, and developer tools that empower product teams to innovate swiftly while ensuring stability. Our contributions may be behind the scenes, but their effects are felt throughout the company in terms of reliability, scalability, security, and developer experience.

Feb 4, 2026
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NielsenIQ logo
Full-time|On-site|Madrid, Barcelona, Valladolid

Join NielsenIQ as a Senior Antibot Engineer and play a pivotal role in enhancing the security and functionality of our systems. You will be responsible for developing sophisticated antispam and antibot solutions that protect our data integrity and improve user experience. Collaborate with cross-functional teams to identify vulnerabilities and implement robust measures against automated threats.

Apr 13, 2026
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Kantox logo
Full-time|On-site|Barcelona, Catalonia, Spain

Join our dynamic team at Kantox as a Senior Elixir Software Engineer in beautiful Barcelona! As a key player in our software engineering team, you'll contribute to our innovative platform, primarily built on Ruby on Rails, while also leveraging Elixir and Elixir/Phoenix.We pride ourselves on a collaborative culture that embraces diverse perspectives and believes in continuous improvement. Our engineering philosophy is centered around teamwork, where we challenge each other to enhance our knowledge and practices.Your ResponsibilitiesEnsure the stability and performance of our codebase, addressing application issues proactively.Design, implement, and test new features while managing maintenance and upgrades.Conduct code reviews to enhance the skills of your peers, ensuring efficient and effective requirements.Participate in support rotations, providing timely assistance to colleagues.Contribute ideas for process improvements, engage in technical discussions, and maintain thorough documentation.Your ProfileMinimum 4 years of experience as a Senior-level engineer proficient in Elixir.A collaborative team player with the ability to build consensus while being open to feedback.Strong advocate for automated testing, with a solid understanding of test-driven development.Adept at breaking down complex features into manageable tasks for agile sprints.Committed to continuous improvement and self-driven with minimal supervision.Understanding of balancing short-term tasks with long-term sustainability.A passion for technology and engagement with fellow engineers to drive excellence.A University degree in Computer Science (Master’s preferred) or equivalent experience.

Feb 4, 2026
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Affinity logo
Full-time|On-site|Barcelona, Spain

Join Affinity as a Software Engineer II, where you will contribute to innovative projects in a dynamic tech environment. You will collaborate with cross-functional teams to design, develop, and implement cutting-edge software solutions. This role is perfect for individuals who are passionate about technology and eager to take their skills to the next level.

Mar 28, 2026
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Emburse logo
Full-time|On-site|Barcelona

About Us: At Emburse, we don’t just envision the future—we actively create it. As a frontrunner in travel and expense management solutions, we are dedicated to harnessing the power of technology to deliver exceptional business value and inspire remarkable outcomes. Our AI-driven platform empowers organizations to modernize their financial operations, enhance visibility, and optimize expenditures across the entire enterprise.We are seeking a dedicated and skilled software engineer to join our dynamic team at Emburse. In this senior role, you will play a pivotal part in developing a cohesive and interactive suite of system solutions. Collaborating within an agile development team, you will be responsible for building and refining features of our Enterprise product.

Jan 21, 2026
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Sopra Steria logo
Full-time|On-site|Barcelona

Join Sopra Steria as a Senior Machine Learning and LLM Engineer, where you will be at the forefront of developing innovative AI solutions. This role involves designing and implementing robust APIs and full-stack applications that leverage the latest advancements in machine learning and large language models. Your expertise will contribute to shaping the future of our digital services and enhancing user experiences.

Jun 20, 2025
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Fever logo
Full-time|On-site|Barcelona; Madrid; Spain

Greetings! We are Fever, the premier technology platform dedicated to culture and live entertainment.Our mission? To make culture and entertainment accessible for everyone. Through our innovative technology and data-driven strategies, we are transforming how people interact with live events. Every month, our platform captivates over 300 million users across more than 40 countries, guiding them to discover remarkable experiences while empowering event creators with our data and technology to expand, innovate, and enhance their events.Our achievements? We have collaborated with industry giants like Netflix, F.C. Barcelona, and Primavera Sound, delivered internationally recognized experiences, and received backing from top global investors. Exciting, right? To fulfill our mission, we seek trailblazers with a proactive attitude who are enthusiastic about shaping the future of entertainment! Are you ready to join the experience?Now, let’s explore this role and how you can contribute to Fever’s mission.About You:We are in search of a Graduate Software Engineer to become part of our Backend team. This position is tailored for recent graduates or final-year students eager to kickstart their careers in software engineering and advance rapidly in a genuine production environment. This is not an internship. It’s a full-time role for individuals at the beginning of their professional journey who are passionate about software development, eager to learn, and excited to work on real systems that serve millions of users.If you value writing clean code, understanding the why behind processes, and improving incrementally — you'll thrive here.What We Are Looking For:We are seeking someone who:Is looking for their first professional experience as a software engineerCares about code quality, best practices, and learning the right wayIs curious, proactive, and enjoys problem-solvingIs comfortable learning through hands-on experience, receiving feedback, and iteratingCan’t envision a system without version control

Feb 18, 2026
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ANYbotics logo
Full-time|On-site|Barcelona, Catalonia

ANYbotics is an innovative and rapidly expanding technology company committed to revolutionizing the field of mobile robotics across diverse sectors. We invite you to join our dynamic and talented team of over 200 professionals, working on pioneering robotic technologies.The OpportunityWe are searching for a Senior Backend Engineer to become a vital member of our agile software engineering team. In this role, you will be responsible for architecting and developing the backend for the next generation of robotic applications for our flagship product, ANYmal. Collaborating closely with your teammates and leading robotics engineers, you will design and implement sophisticated software solutions that empower ANYmal to undertake increasingly complex tasks.The APIs developed by your team will lay the groundwork for strategic partnerships with software and cloud technology providers, facilitating seamless integration into our clients' facility management systems and enabling the creation of comprehensive robotic inspection solutions.At ANYbotics, we continually innovate to enhance the performance and capabilities of our robots, helping clients derive valuable insights from their facilities and processes with efficiency and ease. Leverage your technical expertise in web technologies to contribute to making our robots smarter, more reliable, and user-friendly.The Market & Our TechnologyANYbotics is at the forefront of transforming the industrial landscape by integrating robotics into a wide array of groundbreaking applications that were previously unattainable (refer to our case studies in sectors such as Chemicals, Oil & Gas, Railways, Wind Energy, Mining, and Construction). Our clientele consists of major asset operators and service providers in the industrial sector, pioneering the use of robotic technology for inspection and maintenance tasks. Our solutions facilitate autonomous routine inspections and monitoring of extensive industrial facilities, enhancing safety and productivity. We engineer a variety of customized hardware systems, including the complete robotic platform, actuators, sensors, inspection payloads, charging systems, and software, achieving exceptional mobility, autonomy, and inspection capabilities, often powered by AI. Our technology has been validated through long-term pilot projects, and we are now scaling our solutions for commercialization, deploying them directly in operations at client facilities across the globe.About UsANYbotics is a pioneering robotics firm specializing in advanced autonomous systems. Following a successful Series B funding round, we are poised for significant growth...

Sep 5, 2025
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Hudl logo
Full-time|Hybrid|Barcelona, Spain

At Hudl, our mission is to build exceptional teams. We attract top talent to foster an environment where you can continuously learn and grow alongside passionate professionals. You're empowered to approach your work in your own unique style while pushing the boundaries of innovation. Our commitment to a supportive culture is evident, as reflected in our recognition as one of Newsweek's Top 100 Global Most Loved Workplaces.We pride ourselves on being the backbone of the sports community, facilitating the lifelong lessons derived from teamwork, dedication, and the inspiration of great coaches. Our solutions empower athletes and teams worldwide to enhance their game through video capture, data analytics, and highlight sharing.Are you ready to make a difference with us?Your RoleWe are seeking Senior Engineers to become integral members of our cross-functional product teams within the Human Performance group. This team is dedicated to creating innovative solutions that profoundly influence how athletes and teams train, compete, and strive for peak performance.As a Senior Engineer, you will:Collaborate with Cross-Functional Teams: Engage with Engineering, Quality Assurance, Product, Design, and Scrum teams to develop full-stack web features.Drive Development and Delivery: Your team will have the autonomy to significantly impact the product area, listening to customer needs to deliver transformative features that elevate the user experience for coaches and athletes.Experiment with New Ideas: At Hudl, we believe in rapid iteration, deploying updates hundreds of times a day. You will have the chance to propose innovative solutions to complex technical challenges and mentor less experienced engineers.Provide Mentorship: Share your knowledge and best practices in development, guiding others in planning, designing, and executing complex projects.

Feb 9, 2026
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anybotics logo
Full-time|On-site|Barcelona, Catalonia

Join our innovative team at anybotics as a Senior Angular Engineer, where you will be at the forefront of developing cutting-edge software solutions. This role is perfect for individuals who are passionate about building high-performance applications and enjoy collaborating in a dynamic environment.

Mar 25, 2026
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Septeo logo
Full-time|On-site|Barcelona

Join our innovative team as a Senior Software Engineer, where you will be responsible for developing high-throughput services using technologies such as Node.js, TypeScript, Kotlin, or Java with frameworks like Spring Boot or Micronaut.You will leverage cutting-edge AI tools (e.g., GitHub Copilot, Cursor, Claude code) to streamline development processes and foster a culture of best practices within the team.Take ownership of the Software Development Life Cycle (SDLC) by utilizing Infrastructure as Code (IaC) with Terraform to implement blue-green deployments and manage preview environments.Engage in continuous performance tuning, profiling latency, cost, and overall system performance.Design and implement LLM-powered features and agents using LangChain or MCP-compliant frameworks, ensuring effective integration of retrieval, memory, and tool-use patterns.Promote clean code principles and domain-driven design while mentoring peers through constructive pull request reviews.Identify and propose solutions for scaling challenges, performance bottlenecks, and potential security vulnerabilities.

Feb 10, 2026
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Abacum logo
Full-time|On-site|Barcelona

About AbacumAbacum stands at the forefront of Business Planning solutions tailored for finance teams. Our innovative platform automates reporting, enhances collaboration, and streamlines planning and forecasting, empowering finance teams to transition from mere number crunching to making strategic decisions.Founded in 2020 by visionary former CFOs, we have rapidly expanded to a global workforce of 100+ talented individuals representing 30+ nationalities. With our headquarters in New York and additional offices in London and Barcelona, we are proud to serve esteemed clients such as Dish Networks, Strava, BetterUp, Kajabi, JG Wentworth, Abridge, Cortex, among many others.Having successfully raised over $100 million, we recently concluded our $60M Series B funding round in June 2025, led by Scale Venture Partners with strong backing from Cathay Innovation, Y Combinator, Atomico, Creandum, and angel investors from Adyen, Zapier, and Twitch.Our ambitious mission is to redefine Business Planning—join Abacum and be part of this groundbreaking journey!We are looking for...An enthusiastic Senior Frontend Engineer who thrives on solving intricate, market-defining challenges—such as developing a real-time, multidimensional calculations engine!This is a rare opportunity to engage in an agile coding environment, directly influence our product, and shape our engineering culture and technical design.If you are someone who takes pride in ownership of your work, learns swiftly, and is eager to contribute to something extraordinary, we invite you to apply!

Jan 12, 2026
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Edpuzzle Inc. logo
Full-time|Remote|España

About UsAt Edpuzzle, we are pioneers in the edtech industry, with a robust presence in both San Francisco and Barcelona. For over a decade, we've been dedicated to transforming education by helping teachers craft engaging and interactive learning experiences. Our software is designed by educators for educators, empowering them to engage students through intuitive tools encompassing video learning and more.Join millions of educators and students globally who are using Edpuzzle to make learning more equitable and enjoyable. If you are enthusiastic about making a positive impact and love the process of learning, Edpuzzle is the perfect place for you!Why Work at Edpuzzle?Joining Edpuzzle means becoming part of a diverse, global team focused on improving education for everyone. Imagine a workplace where you can easily connect with colleagues, whether remotely or in-person, for collaboration and support. One day, you might collaborate in developing one of the leading edtech platforms, and the next, participate in a team-building event with your peers. We have carefully selected individuals who are the best in their fields, and our management team fully trusts your expertise and decisions.We prioritize work-life balance, adopting a remote-first approach that values flexibility and choice while fostering genuine connections. Our latest employee satisfaction survey indicated high scores in Work-Life Balance (92%), Leadership (85%), and Employee Engagement (84%). We strive to cultivate an environment where individuals thrive, feel supported, and can perform at their best. Continuous learning and growth are encouraged, as education is at the heart of everything we do.The Interview ProcessOur interview process is designed to foster mutual understanding. Each stage is structured to showcase your unique talents and contributions, while simultaneously providing you with insights into our team and culture.

Sep 1, 2025
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G2 logo
Full-time|On-site|Barcelona

About G2 - The CompanyG2 stands as the largest and most reputable software marketplace globally. By joining G2, you become a part of a leading team dedicated to empowering businesses with reliable insights and strategies derived from real software users, helping them to maximize their potential.In an exciting development, we have collaborated with Capterra, SoftwareAdvice, and GetApp to create a comprehensive online resource for software data and insights. With over 200 million annual visitors and 6 million verified reviews, we have established ourselves as the go-to platform for software buyers, enabling them to make informed and swift decisions.We're just beginning our journey! Our mission is to revolutionize the global B2B software landscape and establish a trusted data foundation for both software buyers and sellers in the AI era.Are you excited? Join us as we strive to reach our next peak!About G2 - Our PeopleAt G2, our identity and actions are rooted in our PEAK values— (Performance + Entrepreneurship + Authenticity + Kindness). Being part of G2 means engaging with a value-driven, global community that climbs peaks together. We celebrate each other's victories, learn from setbacks, and provide support during challenging times. Our ambition and entrepreneurial spirit encourage us to tackle challenging projects that foster growth and learning.You will join a diverse, global team of intelligent, dedicated, and kind individuals, each with unique talents and aspirations. Central to our culture are our people-led ERGs, which celebrate the diverse identities within our team. We are committed to our DEI and philanthropic initiatives (such as our G2 Gives program), which inspire us to become better individuals.

Feb 25, 2026

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