People Operations and Payroll Assistant

YOUR MISSION We are scientists, doctors, techies and humanity lovers, with the mission of pioneering real time precision neurology to cure brain-related disorders. INBRAIN harnesses the extraordinary material properties of Graphene, the world’s thinnest and nobel-prize winning material, to build high resolution neural systems. Our mission is to decode and modulate neural networks to restore people's lives. As an HR Generalist, you will take on a hands-on, execution-focused role covering HR administration, payroll coordination, contracts, and documentation. In addition, you will support and deliver Learning & Development initiatives and assist in additional projects where support may be needed. You will be at the forefront of bringing advanced healthcare solutions to market, making a tangible difference in people´s lives worldwide. YOUR PROFILE Main Responsibilities: People Operations & Administration    * Own and execute day-to-day People operations across the employee lifecycle (joiners, changes, leavers, relocations). * Maintain accurate, complete, and up-to-date employee records, contracts, and documentation.  * Ensure all processes are executed in a structured, efficient, and compliant manner.  * Act as the first point of contact for employee HR queries, providing timely and practical support. * Execute onboarding processes and ensure a smooth and consistent employee experience. Payroll & Compliance    * Coordinate and validate monthly payroll inputs in collaboration with external/internal providers  * Ensure accuracy and integrity of employee contractual data and payroll-related information  * Maintain and apply operational policies (e.g. leave, working time, benefits)  * Support compliance with local labor laws and internal policies    Learning & Development Delivery    * Support the rollout and execution of Learning & Development initiatives defined by the People & Culture team  * Deliver and facilitate recurring training sessions and workshops (e.g. tools, processes, core skills)  * Coordinate logistics, scheduling, and participation for training programs  * Track and report on training completion and engagement    Process & Operational Excellence    * Identify operational inefficiencies and suggest improvements to existing processes  * Ensure consistency and standardization across People operations  * Maintain high levels of data accuracy and attention to detail  * Support the scalability of People processes as the organization grows * Collaborate with cross-functional teams to support organizational goals and HR projects. Mandatory Qualifications and Soft skills: * 3–5 years of experience in People Operations or HR Generalist * Experience delivering or supporting training sessions * Bachelor’s degree in Law, Psychology or Business Administration or Formación professional de grado superior en Administración y Finanzas  * Fluency in Spanish and English (mandatory)  * Hands-on experience managing employee lifecycle processes and HR data  * Experience coordinating payroll processes and working with external providers  * Good understanding of HR compliance and labor law fundamentals (mainly in Spain, other countries are nice to haves.  * Experience working with HRIS platforms /Personio) and employee data systems  * Strong skills in Microsoft Package or equivalent. * Ability to manage multiple priorities in a fast-paced environment. * Attention to detail and ability to handle sensitive data.  * Excellent communication skills and relationship building skills. * Must have a proactive, organized and solution-driven mindset.   Nice to have: * Exposure to learning platforms (LMS) is a plus such as Udemy. * Familiarity with payroll processing in Spain and remote.com WHY US? We are looking for someone who Is ready to proactively bring new ideas to the team, push boundaries, and constantly look for innovation. At INBRAIN we believe in shared success and diverse ways of thinking, here you'll learn, grow, and advance in an innovative culture.     WHAT CAN WE OFFER TO YOU?  * A collaborative environment where innovative ideas flourish and teamwork drives us forward. At INBRAIN, we believe the power of collective intelligence is unique. You will be part of a team that thrives on open communication, knowledge sharing and mutual respect.  * Meaningful Work Impact: Our projects are not only exciting and challenging but also have a positive impact on the industry and society as a whole. You'll be part of a team that strives to create meaningful change.  * Cutting-Edge Technology Exposure: Joining us means immersing yourself in the latest technologies and innovative solutions. You'll have access to state-of-the-art tools and resources, fostering continuous learning and keeping your skills relevant in a rapidly evolving industry.  * Competitive salary (according to your experience/skills)  * Internal flexible compensation scheme * Private Health Insurance  * Training bonus for professional development and access to Udemy platform * 23 vacation days per year * Christmas week off * Hybrid working modality (3 days office, 2 days home) Applications must be submitted in English At INBRAIN, we're not just offering a job – we're inviting you to be part of a transformative journey, Are you ready to transform lives? Join us! #diverseandinclusive  We believe that a diverse and well-balanced workforce drives innovation. At INBRAIN, we foster the inclusion of all people regardless of culture, age, gender, sexual orientation, identity and diverse abilities or any other status.

Wallapop is a Barcelona based scale-up driven by the purpose to empower people to embrace a more conscious and human way of consumption. We believe in a world where collaborative economy is mainstream. This is what drives us. 💫 Wallapop operates in Spain, Italy and Portugal, offering a catalogue of several hundreds of millions of products and services. Powered by technical innovation and continuous improvement, we bring together the scale & trust of classifieds with the marketplace’s convenience & reach. 🌱 Our mission is to enable a connected trade ecosystem, making 2nd-hand the norm through smart use of technology. The Challenge 🧩 As a member of our Finance team, the FP&A Analyst will help drive financial planning, analysis, and reporting at Wallapop. In this role, you will play a key part in translating complex business data into meaningful financial insights, building clear reports, and supporting business decision-making. You will combine analytical rigor with collaborative problem-solving—partnering with cross-functional teams to ensure our financial reporting is accurate, timely, and actionable. What You Will Do 👇 * Monthly Closing & P&L Ownership: Participate in month-end closing activities by reviewing expense accruals and deferred expenses to ensure the P&L accurately reflects business performance. * Trend & Variance Analysis: Track key performance indicators (KPIs) across the P&L, balance sheet, and headcount. Analyze variances between actuals and forecasts to identify business risks and opportunities. * Dashboards & Management Reporting: Build, maintain, and consolidate clear financial dashboards that streamline reporting for leadership and departmental teams. * Forecasting & Budgeting Support: Provide analytical insights and financial modeling support to help teams hit their strategic and operational goals. * Ad-Hoc Analysis: Prepare targeted financial analysis for cross-functional initiatives, including revenue growth, international expansion, and team-specific projects. * Stakeholder Partnership: Support internal business partners with timely financial data, clear explanations of business assumptions, and actionable recommendations. What We’re Looking For 🔎 * Financial Foundations: Practical experience in an FP&A, accounting, or broader finance role, with a solid understanding of month-end closing, P&L analysis, and budgeting principles. * Data & Analytical Skills: Strong quantitative and financial modeling abilities—comfortable working in Excel (formulas, data structuring) to spot trends, analyze unexpected variances, and turn raw data into insights. * Fluency in both English and Spanish (written and spoken)  * Process Improvement Mindset: Curiosity and drive to optimize workflows—whether that means refining a reporting pipeline, building a cleaner dashboard, or automating repetitive tasks. * Adaptability & Collaboration: Ability to manage multiple monthly priorities independently while maintaining strong, supportive working relationships across international teams. What Would Be A Plus 🚀  * Experience with modern financial tools such as NetSuite, or dedicated planning and forecasting software. * Experience creating clear presentation decks (PowerPoint/Google Slides) for executive audiences. * Prior experience working in a tech company, e-commerce platform, or high-growth environment. Do note that all our jobs are Barcelona based. We work in a mostly remote capacity offering great flexibility to our employees, but we believe in the power of getting together regularly in our office. As a first iteration, we expect a 4+ day/month office attendance for which the specifics are decided on a team level. Wallapop is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees as we want Wallapop to be a place for everyone. We sponsor visa processes for international candidates when applicable and provide legal & admin support along the process combined with a competitive relocation package.   Additionally to the opportunity to contribute to an agile product set up and work together towards achieving our meaningful mission, we offer the following Perks & Benefits: * Generous individual learning budget of 2K per year * Free office meals, lunch selection from different providers * Group and individual English, Catalan & Spanish lessons as part of our working day * Private Health Insurance with Alan * Flexible working hours + Intensive Fridays * Flexible remuneration to deduct from gross salary (kindergarten/food/transport check) * Gym & Wellness plan, including physiotherapist in the office * Generous referral Program & Charity Donation * Bonus for weddings & newborns * Wallapop Renta (Tax income support) * Monthly product advantages (Wallapop Club) * Work anniversary Gifts and Birthday Surprises * Contribution towards your WIFI in your monthly payroll * One-off payment based on compensation package to go towards setting up your home office * Relocation package (monetary support and legal advice) and visa sponsorship, if applicable * 26 holidays per year * TOP hardware of your choice (latest Apple or Windows) *     What does the hiring process for this position look like? **Please, note that all interviews take place remotely over hangouts.** 1) Intro Call - run by talent acquisition, focus on providing more information about the role and the company as well as going over your experience, motivation, and expectations. This usually takes 45 minutes. 2) Task / Expertise Interview: you will be assigned a task to submit in 3/4 days where you will be able to showcase your expertise / technical skills required for the role. The interview will be run by the hiring team, focus on the required core skills and the ability to deliver in a given context. This usually takes 60. 3) Stakeholder Interview - run by relevant stakeholders reflecting the reality of the context of the role, focus on the ability to collaborate & deliver in a cross-functional set-up. This usually takes 60 minutes. 4) Culture-Add Interview - run by culture interviewers, focus on adherence to Wallapop's purpose and business proposition. This usually takes 45 minutes.  5) Offer - should you be the right candidate, your offer will be discussed over a call with talent acquisition and will then be confirmed in writing.