We’re theplaylearning™app for more than 100 million families worldwide.By learning through play, your child will develop skills like creativity, collaboration, critical thinking, and communication.Join the adventure!

Lingokids

Unity Engineer

2D Artist Intern

QA Engineer

Social Media Manager (Freelance)

Global Head of PR

Financial Controller

Lingokids is seeking a passionate Mid Unity Game Engineer to join its Interactive Squad. This role involves implementing new educational games, supporting existing ones, and contributing to technical planning. The engineer will work with designers and artists to create polished, intuitive experiences for children, focusing on clean, testable code and best practices for game templates. The position requires a collaborative attitude and a desire to build the future of education through Playlearning™.

<h1 class="text-3xl md:text-4xl font-extrabold mt-6 mb-4 text-gray-900 tracking-tight">Unity Engineer</h1>We’re looking for passionate professionals to join our team, make a real impact, and contribute to something truly meaningful. Let’s build the future of education together! 🚀Apply for this jobWe usually respond within a weekLingokids is on a mission to help families raise amazing kids through Playlearning™. Ready to join us on this exciting journey? 🚀Lingokids is a global leader in educational technology, helping over 185 million families worldwide raise amazing kids through Playlearning™—our unique approach that blends education with play. Our mission is to empower children with modern learning experiences, combining educational subjects with essential life skills to help them grow into confident, conscious, and resilient lifelong learners.Beyond our award-winning app, we’ve built a multi-platform educational universe, including our “Baby Bot” and “Baby Bot’s Backyard Tales” shows, Podcasts, and Music Publishing. Our content, developed in collaboration with top education experts and Oxford Press University, ensures an engaging, high-quality learning experience in a safe, ad-free environment. This dedication to excellence has earned Lingokids multiple industry awards across app, podcast, and video categories, including Best Original Learning App by Kidscreen Awards, National Parenting Product Awards by NAPPA Awards, and Best Parenting Product by Good Housekeeping, among many others!The Mid Unity Game Engineer is part of the Interactive Squad, the multidisciplinary team that designs and creates engaging, educational games at Lingokids.This role will be responsible for implementing new games, and supporting existing games, systems and libraries. You will work as part of a multidisciplinary team of game creators, in which you will write the code to drive our engaging and educational experiences.As a Mid Unity Games Engineer, you will:<ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Build new game templates for Lingokids, as well as libraries and systems to support and improve existing and future games.</li><li class="leading-relaxed">Understand the goals & pillars for each game, and work with the designers and artists to build the most polished and intuitive experience.</li><li class="leading-relaxed">Contribute to technical planning and backlog estimation, helping balance the priorities between current developments and future needs.</li><li class="leading-relaxed">Develop clean and effective code that is easy to test, extend and adapt.</li><li class="leading-relaxed">Contribute to game template best practices for internal architecture, asset structure and ease of automation.</li><li class="leading-relaxed">Help Level Designers and other engineers to understand and improve existing systems and templates.</li><li class="leading-relaxed">Work with your Producer to estimate schedules and manage efficient and accurate planning.</li><li class="leading-relaxed">Perform and receive code reviews with your fellow engineers and technical designers.</li></ul><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">Are you our Mid Unity Game Engineer?</h2>The ideal teammate for us would be someone genuinely passionate about games, but especially about educational and kid’s games. You should have:<ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Hands-on experience in Unity 3D game engineering, with more than 2 years developing multiple games with Unity and other technologies.</li><li class="leading-relaxed">Curiosity and desire to learn and expand your knowledge in software engineering and game creation.</li><li class="leading-relaxed">Great initiative, attention to detail, and a self-driven yet collaborative attitude that helps move projects and teams forward.</li><li class="leading-relaxed">Ability to translate game designs into clean and effective software architecture, systems, data structures and algorithms.</li><li class="leading-relaxed">Excellent communication abilities, to put forward and discuss clear technical designs, plans and requirements in English.</li><li class="leading-relaxed">A good understanding of game creation processes, from concept to polishing and delivery.</li><li class="leading-relaxed">A good understanding of the various roles and dynamics involved in game creation: design, art, animation, audio, scene and level design, production, QA.</li><li class="leading-relaxed">Experience with version control systems (we use Git and Github).</li></ul>The following are also very valuable to us:<ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Experience developing mobile / touch game interfaces and control systems.</li><li class="leading-relaxed">Experience developing games for kids and evaluating their effectiveness and engagement</li><li class="leading-relaxed">Experience with other programming languages, game development engines and toolsets</li><li class="leading-relaxed">Experience profiling and optimizing memory management and rendering (memory usage, draw calls, garbage collection, etc).</li><li class="leading-relaxed">Experience with native Android and iOS development</li><li class="leading-relaxed">Knowledge of other related techs like VR and AR</li><li class="leading-relaxed">Knowledge of backend and mobile frontend technologies; our teammates work with Python, Ruby, Typescript and React Native among others.</li><li class="leading-relaxed">Some understanding of data science and data engineering</li></ul>English is a must: We’re a multicultural team providing a service in English, so while certifications aren’t necessary, fluency is essential. As a fully remote company, clear and effective spoken and written communication—especially in asynchronous, long-form formats—is key to collaborating successfully.<h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">Life at Lingokids</h2>📚 Career Growth: Your growth drives our success! We invest in your development up to €2,000 per year for books and training—so you can keep learning and growing with us.🏡 Remote-Friendly: Work from where you’re most productive—home or our offices in Madrid—anywhere within a 2-hour difference from Spain (GMT+1). The choice is yours!📈 Stock Options: Your contribution matters! You'll receive stock options, giving you the opportunity to own part of the company and share in its success.🖥 Home Office Setup: Create your ideal workspace with a €400 allowance for setup and €35/month for remote work expenses—because comfort fuels creativity!🍲 Meal Allowances: Get €60/month on your Cobee card to enjoy meals at restaurants or food delivery—good food makes everything better!💳 Flexible Compensation: Manage your meal, transport and childcare expenses easily with <a href="https://cobee.io/plataforma-de-beneficios" target="_blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">Cobee</a>, integrating them directly into your payroll.🩺 Health Insurance: Access private health coverage at exclusive rates through Adeslas, seamlessly deducted from your payroll—quality care made simple.💬 Language Lessons: Learning never stops! Enjoy free language classes in Spanish and English, to sharpen your skills and stay connected in a global team.🌍 Visa Sponsorship: If you need a visa to work in the EU, we’ll handle the process and cover the costs to make your transition seamless.🎉 Company events: Yes! We’re a fully remote team spread across different countries, but we love getting together from time to time in different corners of Spain, for team gatherings and recharging at our amazing off-sites!<h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Passion matters more than perfection</h3>Didn’t check every box for this role? No worries! We’re looking for passionate, driven individuals who believe in our mission. If that sounds like you, we’d still love to hear from you!<h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Diversity, Equity, and Inclusion</h3>At Lingokids, diversity isn’t just a checkbox—it’s at the heart of everything we do. Just like we teach kids to embrace differences, we celebrate them in our team, knowing that the best ideas come from unique perspectives. We’re all about creating a space where everyone feels valued, heard, and empowered to be their authentic selves. No matter your background, identity, or story, if you’re passionate about making a difference in education, we want you here.<h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">Team</h2>Engineering<h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">Locations</h2>Madrid HQ, Remote (international, outside Spain), Remote (Spain-based)<h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">Remote status</h2>Fully Remote<h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">Employment type</h2>Full-time<h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">Contact</h2>Raül Arnau Talent Sourcer – People & Culture<h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">Colleagues</h2>Javier Arevalo Lead Game DeveloperAdrián Rodríguez Sr. Unity Systems EngineerJairo Baldan Sr. Unity Engineer<h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">Our culture</h2>Playworking:We work hard and playwork™ even harder! Learning through play and having fun is also the mantra of Lingokids behind the scenes.Creative leadership:Lingokids members work in interdisciplinary teams with a long-term goal designed to feel like a mini-startup where everyone must perform creative leadership. All members are responsible for proposing solutions to problems, and nobody is expected to come up with all the ideas while the rest are just developing them.We know nothing:At Lingokids we are humble and one of our mottos is “I know nothing”. But knowing is our passion so we are always finding creative ways to increase our wisdom. That continuous race for perfecting our knowledge brought us where we are. That and that we are fast getting that knowledge.<h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">About Lingokids</h2>The Lingokids app was created because there were no other apps on the market for kids that were fun, engaging and safe.From day one, we designed the Lingokids app to be engaging, educational, and completely safe for kids. It’s not just about keeping kids entertained—it’s about making sure they’re learning and developing key skills in a way parents can feel good about.Our unique PlaylearningTM approach puts children in the center of the Lingokids universe, which provides 3,000+ original, engaging, interactive learning activities in a variety of mediums and surrounds them with choice and exploratory child-led learning paths.With a commitment to traditional, educational objectives for preschool through second grade, Lingokids knows today’s child needs engineering & empathy, reading & resilience, math fluency & mindfulness.Join the adventure! 🚀Apply for this jobAlready working at Lingokids?Let’s recruit together and find your next colleague.Log inApplicant tracking system by Teamtailor

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- This assessment gives us an idea of your C++ skills - Companies that evaluate this skillset in interviews: Rockstar Games, Ubisoft, Mayhem Studios, etc. - 10 Multiple Choice questions - Average time to complete: 7 to 10 minutes

Let's assess your Data Structures! 📋 &nbsp;- This assessment gives us an idea of your problem solving skills using DSA - Companies that evaluate this skillset in interviews: MPL, LILA Games, GSN Games, etc. - 10 Multiple Choice questions - Average time to complete: 7 to 10 minutes

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Demiurge Studios

Senior QA Tester I, Short-Term

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Manufacturing Technician (4pm - 1.30am)

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Demiurge Studios is seeking an experienced Senior QA to help bring high-quality, world-class game experiences to players. You will be an integral part of a cross-discipline team focused on Dev QA for Around Game functionality. The ideal candidate is self-motivated, proactive in communicating quality risks and identifying ways to fill coverage gaps. The right candidate also has deep expertise in test plan design, documentation and execution. This position is full-time and short-term, with a possibility of extension.

Software Engineer, Developer Support

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Demiurge Studios is seeking an experienced Senior QA to help bring high-quality, world-class game experiences to players. You will be an integral part of a cross-discipline team focused on Dev QA for Around Game functionality. The ideal candidate is self-motivated, proactive in communicating quality risks and identifying ways to fill coverage gaps. The right candidate also has deep expertise in test plan design, documentation and execution. This position is full-time and short-term, with a possibility of extension.<h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Responsibilities</h3><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Design, develop and execute functional test plans and test cases</li><li class="leading-relaxed">Contribute to Acceptance Criteria and testing estimates</li><li class="leading-relaxed">Collaborate and coordinate with external and internal stakeholders including Production, Engineering, Art, and/or UI/UX</li><li class="leading-relaxed">Proactively maintain testing priorities across all deliverables</li><li class="leading-relaxed">Report accurate defects with technical and visual reproduction steps and assist with defect triage as needed</li><li class="leading-relaxed">Create, update, and provide test status and reports for daily builds, features, back-end systems, and other assigned areas up through and including product certification</li><li class="leading-relaxed">Support cross-discipline team with Dev Support activities as needed: daily BVTs, technical troubleshooting, playtest coordination, regression testing as examples.</li><li class="leading-relaxed">Ensure the game meets internal/external quality goals</li></ul><h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Must-have Qualifications</h3><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">4-6 years QA experience and track record of successfully shipped titles</li><li class="leading-relaxed">Prior experience in a Senior or Lead role in: Console certifications, Compliance, Accessibility, Shop, Back-end/API and other Around Game testing</li><li class="leading-relaxed">Additional specific experience in designing and executing tests for game functionality including: Voice Chat, Streamer Mode, Events, Player Profiles, Store, Anti-Cheat</li><li class="leading-relaxed">Experience working under a variety of agile and fixed-time development processes</li><li class="leading-relaxed">Experience with static analysis of requirements and designs in order to identify quality gaps and to inform test design</li><li class="leading-relaxed">Extensive experience with defect reporting/triage and root cause analysis</li><li class="leading-relaxed">Excellent command of test plan authoring and implementation</li><li class="leading-relaxed">Experience with test case & test artifact management, tracking & reporting</li><li class="leading-relaxed">Proficiency with Jira, Confluence, Excel and Google Suite</li><li class="leading-relaxed">Ability to identify and improve QA processes and tooling</li><li class="leading-relaxed">Excellent written and verbal communication skills</li><li class="leading-relaxed">Professional demeanor with a team-focused attitude</li></ul><h3 class="text-xl md:text-2xl font-bold mt-8 mb-3 text-gray-800">Preference to Applicants With</h3><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Experience testing on a range of platforms (PC/Console/Mobile)</li><li class="leading-relaxed">Knowledge of TCRs & XRs</li><li class="leading-relaxed">Experience with Localization testing</li><li class="leading-relaxed">Experience working on AA or AAA titles built in leading game engines</li><li class="leading-relaxed">Experience with automated testing, scripting, tools and/or accelerators</li><li class="leading-relaxed">Experience performing Compatibility, Security and Performance testing</li><li class="leading-relaxed">Bachelor’s degree or equivalent experience</li></ul>About Us:Headquartered in Boston, MA at Demiurge you will find a studio with an amazing, collaborative culture and a deep respect for art in all our games. With over 20 years of game development expertise and teams all over North America our commitment to balanced and sustainable development is well known in the game community. We also provide co-development services to larger, best-in-industry game companies. In this capacity, Demiurge has worked with some of the industry’s biggest hitters on exciting projects including Marvel Snap, 2XKO, Marvel Puzzle Quest, and Teamfight Tactics to name a few. This is an exciting time to join Demiurge as we are developing our own independent titles as well. With tons of challenges and opportunities ahead we are always looking for great talent! If you are looking for an exciting, creative, and collaborative studio come join us on Demiurge's next journey!DEI Statement:At Demiurge, we celebrate our differences and know that diverse perspectives empower us to build a stronger company and better games. We work hard to create an equitable, safe and accessible work environment where all Demiurgers are empowered to be themselves and do their best work regardless of race, age, gender identity, sexual orientation, religion or physical or mental ability. We thrive on self-reflection, healthy debate, and mindful listening. We respect each other's opinions and seek new ideas. We denounce hate, discrimination and racism in all forms.What Demiurge Offers:<ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Flexible work environment</li><li class="leading-relaxed">A variety of medical benefits with PPO options that start on your first day of employment</li><li class="leading-relaxed">Vision and Dental benefits</li><li class="leading-relaxed">Paid Sick Days</li><li class="leading-relaxed">Health Savings Account (HSA) - Available if you select a High Deductible Healthcare plan</li><li class="leading-relaxed">Healthcare and Dependent Care Flexible Spending Account (HC & DC FSA)</li><li class="leading-relaxed">401K eligible after 1000hrs</li><li class="leading-relaxed">Commuter Reimbursement Program for hybrid employees</li><li class="leading-relaxed">So. Many. Games. - Access to our huge game library!</li></ul>As well as a State of the Art Boston Studio with in Office Perks:<ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Free snacks and drinks!</li><li class="leading-relaxed">Demi-Lunch Tuesday - Lunch is on us!</li><li class="leading-relaxed">Game Night Food</li><li class="leading-relaxed">Ping Pong!</li><li class="leading-relaxed">Step Mania! Get your dance on!</li></ul>Demiurge Studios is an equal opportunity employer, dedicated to diversity, equity and inclusion. All employment decisions are made without regard to race, color, national origin, gender identity, sexual orientation, age, religion, disability, medical condition, pregnancy, marital status, or Veteran status. Demiurge Studios also makes workplace accommodations for individuals with disabilities or special needs.We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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This assessment gives us an idea of your C++ skills- Companies that evaluate this skillset in interviews: Rockstar Games, Ubisoft, Mayhem Studios, etc.- 10 Multiple Choice questions- Average time to complete: 7 to 10 minutes

Let's assess your Data Structures! - This assessment gives us an idea of your problem solving skills using DSA- Companies that evaluate this skillset in interviews: MPL, LILA Games, GSN Games, etc.- 10 Multiple Choice questions

Data Structures and Algorithms

Let's assess your Programming Patterns! ????- This assessment gives us an idea of your code architecture skills- Companies that evaluate this skillset in interviews: Dirtcube, PTW, Playshifu, etc.

Programming Patterns

Let's assess your OOPs skills! ????- This assessment gives us an idea of your fundamental OOPS concepts and Solid principles skills- Companies that evaluate this skillset in interviews: Hitwicket, GSN Games, Tomo Club, etc.

Object Oriented Programming

Let's assess your Unity Skills ????- This assessment gives us an idea of your Unity fundamentals- Companies you can apply for after taking this assessment: Godspeed games, Salvation Games, nCore Games, etc.