Senior Fullstack Engineer (Java/Kotlin + Javascript) Who is Parser? Technology alone does not create impact- the right teams do. Founded in 2018, Parser is a boutique technology services and consulting firm helping global organisations solve complex business challenges through digital transformation, product development and AI enablement. We are a fast-growing team of 340+ engineers and consultants across Europe (UK, Spain, Portugal), the Americas (US, Argentina, Uruguay, Colombia), and the Middle East. We combine global reach with a mindset focused on agility, senior expertise, and close collaboration. We work as an extension of our clients’ teams, helping them define the right problems, shape solutions, and deliver technology-driven outcomes that create measurable business value. Our expertise spans software engineering, AI & data, product development, and customer experience, delivered by teams that combine strong technical depth with a consulting mindset. Why Join Us? If you are looking for a place where you can think beyond execution, take true ownership of outcomes, influence decisions, and continuously learn alongside top-tier specialists in a truly global environment, we’d love to meet you. How will you impact? At Parser, we're searching for full stack enthusiasts who are highly motivated, collaborative, and excited to be part of our Engineering team. As a Full Stack Engineer, you'll work on impactful projects using cutting-edge technologies. Collaborating with talented engineers across frontend, backend, and infrastructure, you'll design and build solutions critical to Parser's mission. Your key responsibilities: - Write high-quality, maintainable, and testable code in Java, Kotlin, TypeScript or other modern stacks. - Build across the full stack — frontend web applications, backend services, APIs, and data flows. - Work in a cross-functional Agile team, participating in all development phases from planning to production. - Provide technical mentorship, conduct code reviews, and engage in architectural discussions. - Continuously improve systems for scalability, performance, and resilience. - Collaborate with stakeholders to shape product direction and make architecture decisions. What you'll bring to the role: We value curiosity, creativity, and a passion for building great products. While we don't believe in rigid checklists, experience or interest in the following areas is a plus: - 5-7 years of software development experience in team environments of at least five engineers (agile, version control, etc.) - Strong programming skills in modern languages (Java, Kotlin, etc.) - Experience with backend technologies and RESTful APIs, including Spring Framework / Spring Boot - Experience with frontend frameworks like React JS is desirable - Experience with test automation, including designing and maintaining automated test suites (unit, integration, end-to-end), using modern frameworks (e.g. Playwright, Selenium) - Knowledge of cloud platforms (AWS is preferred) - Familiarity with SQL and NoSQL databases - Solid understanding of computer science fundamentals (data structures, algorithms, system design) - Passion for building clean, maintainable code and modern software development practices (CI/CD, TDD, DevOps) - Strong communication and collaboration skills - A drive to learn and improve — both yourself and the systems you build Location: - Candidates based in Madrid, Spain: Hybrid model, 3 days per week in the office in Chamartin You will receive: - The chance to join an organization with triple-digit growth that is changing the paradigm on how software products are built. - The opportunity to be part of an amazing, multicultural community of tech experts. - A highly competitive compensation package. - A flexible and hybrid working environment. - Medical insurance. Parser is committed to fostering an inclusive workplace and providing equal employment opportunities to all applicants regardless of race, religion, gender, sexual orientation, age, disability, or any other protected characteristic under applicable law. If you require reasonable accommodations during the recruitment process, please let us know and we will work with you to support your participation. By applying to this role, you acknowledge that your personal data will be processed in accordance with Parser’s Privacy Notice for recruitment purposes. Parser may use AI-assisted tools during certain stages of the recruitment process to support operational efficiency. Our recruiting teams use AI to streamline note-taking and scheduling. All hiring decisions are made by people, with human review and oversight. Come and join our #ParserCommunity. Follow us on Linkedin

Senior Fullstack Engineer (Java/Kotlin + Javascript)

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