Senior Full Stack Engineer

EXECUTIVE ASSISTANT (PART-TIME, 25-30 HOURS) SYBO is part of the Miniclip family and known for the widely popular game, Subway Surfers - the most downloaded mobile game in the world, with over four and a half billion downloads. Located in the heart of Copenhagen, we aim to create playful moments that inspire our fans to care. Some people love a perfectly organised calendar. Others love the thrill of solving puzzles. You happen to enjoy both. One moment you're coordinating a meeting with senior leaders, the next you're untangling a travel itinerary, preparing materials for an important presentation, or welcoming guests into the world of gaming before they meet our CEO. You'll interact with stakeholders from across the games industry and beyond. One day it might be platform partners. Another day it might be business leaders, public sector representatives, or industry organisations. Throughout it all, you'll be a trusted and professional representative of both the CEO and SYBO. You'll join a creative, international company built on a foundation of solid values and great colleagues, and you'll support a CEO who is passionate about using games as a force for good, including exploring how our industry can create a positive impact for the planet and the millions of players we reach every day. If you're looking for a part-time opportunity that combines meaningful responsibility, international exposure, and a front-row seat to one of Denmark's most successful game studios, keep reading. RESPONSIBILITIES * Own the CEO's calendar, communications, and priorities, helping create clarity, focus, and momentum in a fast-moving environment. * Act as a trusted gatekeeper for the CEO's office, confidently prioritizing requests, redirecting tasks, communications, and follow-ups to the right people across the business. * Plan and coordinate international travel, events, and logistics, ensuring every detail is covered from bookings and itineraries to expenses, briefings, and contingency planning. * Start each day by creating an overview of priorities, upcoming commitments, and actions, helping the CEO stay focused on what matters most. * Prepare agendas, executive briefings, presentations, and supporting materials, coordinating with internal designers to deliver polished, high-quality outputs. * Attend leadership meetings, capture decisions and actions, and help drive follow-through on key management team commitments. * Serve as a professional and welcoming representative of the CEO and SYBO when engaging with guests * Handle highly confidential information with discretion and professionalism. LIFE AT SYBO In your first month... You'll get to know SYBO, our values and culture, while building an understanding of how our CEO works. You'll begin taking ownership of calendars, travel planning, and executive support, while establishing relationships with key stakeholders across the business. Within 3 months... You'll be a trusted assistant to the CEO, confidently managing day-to-day priorities, communications, travel, and stakeholder coordination. You'll be well integrated into the CEO's rhythm and ways of working, helping create structure, clarity, and oversight across a busy and ever-changing schedule. By 12 months... You'll be a vital part of the CEO's office, creating the structure, organisation, and follow-through that enables the CEO to be at his best. You'll help keep priorities moving, ensure actions and commitments are tracked, and support Management Team meetings through planning, coordination, and follow-up. REQUIREMENTS * You have previous experience supporting senior leaders as an Executive Assistant or Personal Assistant and are comfortable operating independently in a fast-paced environment. * You are an exceptional relationship builder with the emotional intelligence to engage confidently with stakeholders at all levels, both internally and externally. * You are highly organised and detail-oriented, with an ability to manage competing priorities, anticipate needs, and create clarity in complex situations. * You are comfortable handling sensitive and confidential information with professionalism, discretion, and sound judgement. * You are tech-savvy and confident navigating digital tools independently as needed * You are fluent in both Danish and English * You can commit to being onsite every Monday at 8AM to prepare and co-host studio update meetings at 9AM. BONUS POINTS * You've previously supported C-level leaders in a technology, gaming, or other fast-moving international company. * You have previous experience utilizing AI, or an interest in exploration - while we do not dictate how you’ll utilize it, we believe it’s likely a tool to use in the future. ABOUT SYBO We're SYBO, the mobile games studio behind the legendary Subway Surfers, with over 4.5 billion downloads worldwide! Join our team in the heart of Copenhagen, where creativity flourishes in our new, state-of-the-art studio. If you join us, you'll have the opportunity to dive into exciting and creative projects alongside a diverse group of like-minded colleagues from over 40 countries across the globe. We truly believe you perform your best, when you have the equipment you need - and our IT team is always on hand to ensure you have access to the latest tools and gear, enabling you to be at your best - even remotely with a home-office budget! We also pride ourselves in taking care of your well-being, offering a delicious lunch buffet, a variety of healthy snacks, and regular social events to keep the energy flowing. ---------------------------------------------------------------------------------------------------------------------------------- SYBO is committed to providing equal opportunities to all applicants, regardless of race, religion, sex, national origin, age, disability, genetic information, marital status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law.

Do you want to work for one of the biggest consulting companies in Spain, working more than 12 hours a day and not having a life? We don’t either. So come and be part of a cool worldwide company, building things that matter to a real business, learning and making an impact while also enjoying your life. Our motto is: "Life before work". At mediasmart we are looking for a software engineer to join our team, whose main function will be to develop for the main products we offer to users: the API and the web frontend. About mediasmart mediasmart is part of the Affle group - a global adtech company that completed its successful IPO in India in 2019 and has been growing profitably since. Affle group has been in the adtech/martech business for over 15 years and runs multiple ad platform businesses including Appnext, MAAS, mDMP, Jampp, RevX, Vizury, Youappi in addition to mediasmart. Some of the key investors in Affle Holdings include Microsoft and D2C (JV between NTT DoCoMo & Dentsu). At mediasmart, our mission is to allow advertisers to effectively reach audiences across their digital journeys in real time, while maximizing engagement with campaigns and their incremental value to advertisers. mediasmart was one of the first players to enter the programmatic mobile ecosystem and to date our proprietary technology stack includes a DSP, DMP & Ad-Server, as well as direct connections to more than 30 ad exchanges where we buy display, video and native ads on mobile apps, Connected TVs, DOOH and desktop. The mediasmart business is headquartered in Spain having fast growing global teams across APAC, LATAM in addition to Europe.  Our culture and values * Be a generous team player. One that helps others succeed and celebrate their success. * Love curiosity. Keep learning and stay relevant. * It’s a team effort. Collaborate and cooperate to build a smart company. * Go farther. Be an example for others. Set the bar. * Love what we do. Love our work with passion and respect. * Do good and do well. Our work matters. We work hard and never forget to have fun in the process. Absolutely devoted to our customers and to building the best mobile advertising company out there, our passion shines through everything we do. Summary & Duties As a Senior Full Stack Engineer in our product technology team, you will play a key role in developing our web platform, serving large agencies and direct customers. Your responsibilities will span the entire product lifecycle, from initial concept to DevOps and deployment. * Deliver new features in short development cycles. * Polish a web-based platform (frontend and backend) with users all over the world. * Proactively improve and propose projects to make our product more effective and easy to use. * Interact with other teams to build new features or solve technical issues. * Individuals with stronger backend and cloud abilities will find this position customizable to their skills. Requirements * At least 4-5 years of experience as a full-stack developer * Strong knowledge of JavaScript and ES6 * Wide experience with Node.js and REST APIs * Experience with MongoDB database * Familiarity with cache databases, its data structures and operation commands * GNU/Linux administration * Exposure to cloud: AWS, GCP, Azure… * Proficiency in Spanish (native level), both oral and written, as this is the language used for interaction with the team.  * Fluent in English, both oral and written, as this is the language used for interaction with most of the stakeholders and the business language for all our tools and documentation. Desirable requirements * Experience working in a distributed team * AWS: In particular EC2, S3, Route53, Elastic Transcoder, load balancing, and CloudFront * Experience working with relational databases: in particular GCP BigQuery Skills * Analytical, curious, goal-oriented * Strong orientation to detail, with an ability to collect and organize data, understand the results, and communicate them effectively * Having a good eye for design * Excellent interpersonal and communication skills, both written and oral * Ability to motivate others to work as a team to meet the business case and customer goal * Strong influencing and negotiating skills * Being proactive * Ability to take personal initiative and prioritize workload whilst being a team player within a collaborative environment