Empleos de senior software engineer typescriptnodejs en Barcelona

Overview As a Senior Software Engineer at MSQ DX, you will shape scalable, future-proof platforms across .NET, Azure, Sitecore XM Cloud, Next.js, Kubernetes, and headless tech. You’ll architect new .NET solutions, modernize the codebase, and own cloud and frontend platforms to deliver high-performing digital experiences. You’ll collaborate in agile,...

We are transforming analog manufacturing into digital. Quantica is a venture-backed additive manufacturing technology company pioneering breakthrough printhead innovation. We've developed proprietary high-viscosity jetting technology in-house that enables professionals to print with functional materials previously considered impossible. What sets us...

Join us at Wolters Kluwer and be part of a dynamic global technology company that makes a difference every day. We’re innovators with impact. We provide expert software and information solutions that the world’s leading professionals rely on, in the moments that matter most.We are currently looking for a Senior Product Software Engineer - AI Native to...

The Senior Software Test Engineer participates, working autonomously, in verification and validation activities for clinical solutions software, including, designing and developing procedures to test and report results and defects, and may include test planning. Key Accountabilities Designs functional test cases scenarios with very good level of coverage...

Overview As a Senior Software Engineer, you design, build, and run scalable backend services and APIs that power product experiences and critical workflows. You collaborate with cross-functional partners to enhance performance, reliability, and observability. You mentor engineers and contribute to architecture decisions, helping the team deliver high-impact...

Back Market is seeking a Senior I Engineer to join the Code Foundation team, working across the tech stack to modernize a distributed platform and deliver high-quality software.You will collaborate with squads, own parts of the system, and contribute to design decisions, testing, and documentation while maintaining a strong focus on performance and...

System design feature (60 min)Hi, we’re Back Market.We’re here to help make tech reliable, affordable, and better than new. We're a global marketplace for refurbished devices, helping lower our collective environmental impact by providing trustworthy, affordable tech with 92% less carbon emissions than new.Yep, you read that right. Turns out refurbished...

Wolters Kluwer in Barcelona is seeking a Senior Product Software Engineer (Expert Level) to design, develop, and troubleshoot leading software solutions. You will contribute to user experience and satisfaction by delivering robust applications and performance improvements.You will lead development efforts, collaborate with cross-functional teams, and produce...

Emburse in Barcelona is seeking a Senior Software Engineer to contribute to engineering and product development, delivering scalable software for expense management. You will mentor junior teammates, participate in design sessions, and drive quality through SDLC with Agile and DevOps practices.Required: 6+ years of Java, experience with Spring, AWS,...

The RoleWe are looking for a Senior Software Engineer to join our Data Ops team. In this role, you will lead the backend development of our internal applications, which directly impact Factorial’s sales and billing ecosystems. Your mission is to engineer highly resilient, scalable backend systems and robust cloud architectures that connect internal users,...

Werfen is seeking a Senior Software Test Engineer to verify and validate clinical solutions software. You will autonomously design and develop procedures to test, report results and defects, and participate in test planning for software used in medical devices.Responsibilities include designing functional and non-functional tests, building traceability to...

Reference: 54987Posted: 2026-08-28Location: Barcelona, ESPCategory: Software Product EngineeringCompany: Dow JonesJob Description:About the Team:Our Technology team drives the evolution of our Technology, Engineering, Data, Product and User Experience functions. With a keen focus on delivering cutting-edge solutions, we shape the digital landscape for our...

Capchase is on a mission to transform how hardware and software companies sell and get paid. Recently named a 2026 Monitor Best Company in Innovation, we're recognized for embedding flexible payment terms directly into the sales workflow — helping teams close faster without the friction of a separate financing system. We're the modern platform for...

Schwarz Digits creates the technological foundation for digital sovereignty in Europe. As the IT and digital division of the Schwarz Group, we develop and manage the IT infrastructures for the retail divisions Lidl and Kaufland, as well as Schwarz Production and PreZero. At the same time, we operate as an independent provider in the external market to...

Requirements for a Senior Software Engineer position: Bachelor's or Master's degree in Computer Science, Engineering, or related field. Experience designing modular, maintainable software architectures with testability in mind. Solid understanding of object-oriented design, design patterns, SOLID principles, and clean coding practices. Proficiency in one or...

Betway Group is seeking a Senior Software Engineer to design, develop and improve software solutions across the stack, in a fast-paced online gaming environment. You will study information needs, collaborate with users, and ensure deliverables meet quality standards and timelines.Based in Barcelona, Spain, the role focuses on coding, testing, CI/CD,...

Supernova in Barcelona, Spain, seeks a Senior Software Engineer to lead and actively contribute to the machine software of our advanced 3D printing platform. You’ll be a player‑coach, spending time as a senior individual contributor and mentoring a small team of engineers and coordinating external developers.Own software architecture across machine,...

Senior iOS Software Engineer (Barcelona - Hybrid)Software Engineering Mobile Development iOS Development Swift SwiftUIWizeline is seeking an experienced iOS Developer to join our team in Barcelona. In this hybrid role (3 days per week in the office), you will help build, scale, and deliver high-quality digital products and services for our mid-size to...

We are transforming analog manufacturing into digital. Quantica is a venture-backed additive manufacturing technology company pioneering breakthrough printhead innovation. We've developed proprietary high-viscosity jetting technology in-house that enables professionals to print with functional materials previously considered impossible. Proprietary...

Company DescriptionAt NIQ Digital shelf, scraping isn’t just about collecting data, it’s about outsmarting the obstacles that stand in the way of visibility. Every day, we process tens of billions of data points from thousands of sources, both web and mobile, and transform them into actionable insights for the world’s top retailers and...