Role Description We are seeking a talented Bubble Developer who is interested in building not just an application, but a long-term partnership with a growing company. This role will initially focus on designing and developing the MVP of our substitute staffing marketplace using Bubble.io. As the platform grows, the position may evolve into a Product Manager, Technical Lead, or Director of Technology role. This is an ideal opportunity for someone who enjoys building products from the ground up and wants to grow with a company. Responsibilities - Design and build a scalable Bubble application - Create and manage database architecture - Develop user workflows and automations - Integrate APIs and third-party services - Implement SMS and notification systems (Twilio preferred) - Build responsive web and mobile-friendly experiences - Create admin dashboards and reporting tools - Test, troubleshoot, and optimize platform performance - Recommend new features and product improvements - Collaborate directly with ownership on product strategy MVP Features - School accounts - Substitute teacher accounts - Job posting and assignment management - Real-time SMS notifications - Job acceptance workflows - Compliance document management - Administrative dashboard - Reporting and analytics Qualifications - Experience building applications in Bubble.io - Experience developing marketplace, staffing, recruiting, job board, or on-demand service platforms - Strong understanding of database design and workflow architecture - Experience with Twilio integrations - Experience with APIs and third-party integrations - Ability to communicate technical concepts clearly to non-technical stakeholders - Self-starter with an entrepreneurial mindset Compensation - Part-time initially - Flexible remote work - Competitive hourly rate or project-based compensation - Opportunity for long-term growth and increased responsibility - Potential for ongoing development and product leadership role as the platform expands How to Apply - Please provide: - Examples of Bubble applications you have built - Marketplace or staffing-related projects (if applicable) - Your hourly rate or project pricing - Availability - Why this opportunity interests you

• Collaborate and partner with internal stakeholders • Develop, test and deploy customizations, custom objects and new NetSuite functionality • Guide the team in the creation and testing of future state business processes and script development • Design, implement and maintain configurations and customizations of NetSuite • Provide end-user training and support • Support end-user requests for new saved searches, reports, KPIs, dashboards, roles, and permissions • Maintain and support the NetSuite ERP applications and related 3rd party integrations

• Managing the native application development activities for mobile devices (iOS), with responsibility for delivery in terms of timing and quality • Close collaboration with the product owner on the business side and the business analysts with the aim of gathering specifications and performing the assessment of the effort needed to implement them • Work with the Solution Architects to ensure the team delivers to best practice & quality guidelines • Daily review of code developed and related critical evaluation, with particular attention to UX, stability and performance issues • Implementation of the QA process, in collaboration with the relevant team • Help define best practices on iOS development and contribute for a share and learn driven environment • Proposal and evaluation of services and external libraries to be integrated into the applications, through the development of POCs • Drive feature development and help improve end-to-end product quality • Contribute for cross team development of common libraries • Unwavering commitment to Continuous Integration and Continuous Deployment • Work closely with other Product Development teams to improve consistency and timing of releases • Write Unit Tests • Implement complex solutions with state-of-the-art technologies together with the team • Work in an agile, cross functional team taking responsibility for the engineering team deliverables • Take a proactive & hands on approach in all sprints and tasks • Create prototypes of new ideas and explore new technologies on the forefront of mobile technology

Role Description We are looking for a Java Developer to join a small, high-ownership engineering team working on new product initiatives. You will be focused on new product initiatives, building new services and features but you will also need to navigate existing codebases. You use AI coding tools as a core part of how you work, and you are excited about what that unlocks. You will own backend architecture decisions and work closely with product and data to ship reliable, high-performance services at scale. - Work on challenging developments involving high concurrency and affecting millions of users. - Own backend features and services end to end: design, build, ship, run, and fix in production, accountable for the quality and behaviour of what you ship. - Use up-to-date technologies like modern versions of Java and Spring, Project Reactor, Vert.x, Docker, Kubernetes, microservices. - Work in automated environments with continuous delivery based on Jenkins, instrumented deployments. - Use AI coding tools (Claude Code is standard here) as a core part of how you work, and push them further by building and refining your own skills and workflows. - Work in an agile environment with weekly sprints, iterative development, and a focus on quality and performance. - Be involved in technical decisions, and step outside backend when the work calls for it. - Join an experienced, collaborative, and talented team where your opinion is highly valued. Qualifications - You take responsibility for outcomes, not just tasks. When something breaks you debug it yourself and can explain what you tried before escalating, and you are comfortable being the person on the hook without heavy process behind you. - You fill gaps instead of waiting for someone else to fill them. If something is missing, blocking, or not good enough, you act on it. - You are not boxed into one layer. Backend is your centre of gravity, but you go wider when it helps the team, and you collaborate naturally within a multifunctional team. - You are curious about what your code actually does at runtime, not only how it is designed. You understand reactive execution in depth: non-blocking I/O, backpressure, and when reactive is and is not worth the complexity. - You get real leverage from AI coding tools: you understand where they fail and you build and share tooling and skills rather than only consuming them. - Deep knowledge of Java and parallel code execution. - Strong experience with Spring IoC, Spring MVC, Spring WebFlux, Spring Data, and R2DBC. - Solid understanding of the web technology stack and building software that works at scale. - Experience and understanding of OO principles, applying design patterns, and keeping designs simple. - Well-versed in clean code practices. - You understand the advantages of iterative development. - Experience with relational and/or non-relational databases. Requirements - Deploying large applications and handling the challenges that come with it. - Microservices with Docker and Kubernetes. - Any of the following technologies: Nginx, Tomcat, MongoDB. - The Spring framework in depth, including Spring Security. - Experience with ClickHouse or other OLAP stores. Benefits - Work on product that reaches publishers and newsrooms globally. - Option to work full remote, hybrid or office-based (if in BCN area). - Support with home office equipment. - Flexible hours and early finish on Fridays. - Subsidized health insurance for you and your partner/family (Adeslas). - Subsidized monthly plan to a large network of health and wellness centers (Wellhub). - Transport, restaurant and kindergarten tickets (Cobee). - Free language classes (English/Spanish). - Open-space, light-filled and eco-conscious office with large sunny terrace (if BCN based). - Unlimited refreshments including coffee, tea and soft drinks at the office (if BCN based). - Loyalty vacation days. - Access to training platforms, courses and materials. - Referral bonus for talent brought to us by you. Company Description Marfeel is a publishing intelligence platform trusted by over 5,000 publishers worldwide: including Business Insider, Le Figaro, El País and McClatchy. We help publishers turn data into action: understanding what content is working right now, what has performed over time, and what to do next. Our platform gives editorial, SEO, audience, and revenue teams a unified view of their business, spanning real-time dashboards and deep historical analysis, all in one place. Our international team is made up of over 15 different nationalities, with headquarters in Barcelona. Our people and our diversity are at the heart of what we build, and we are still growing.