Flutter Developer

Welcome to KTO Group, where innovation drives excitement in iGaming. Founded in 2018 by Andreas Bardun, we’re transforming online gaming with a focus on transparency and player satisfaction. At KTO.com, we blend the thrill of sports betting with online casino entertainment, tailored to local markets and powered by our proprietary platform for a seamless, personalized experience. KTO is a rising leader in LATAM, proudly ranked among Brazil’s top 10 iGaming brands. Join us as we set new standards in trust, innovation, and the future of iGaming. We are on the lookout for an experienced Senior Flutter Developer to join our dynamic Tech team. As our new Flutter Developer, you will step into the area of adding new features and maintaining our KTO mobile app. This is not just a role but a mission, where your expertise will provide the best experience for our customers using our mobile app. At KTO, you will have the opportunity to grow your knowledge in the iGaming market. As a Flutter Developer at KTO, you will be responsible for designing and implementing high-performance, scalable, and maintainable mobile applications. You will collaborate with cross-functional teams, including product managers, designers, and other developers, to deliver high-quality software solutions. MAIN RESPONSIBILITIES Develop and maintain mobile applications using the Flutter framework. Collaborate with cross-functional teams to define, design, and ship new features. Ensure the performance, quality, and responsiveness of applications. Identify and fix bugs, and improve application performance. Work with external data sources and APIs. Unit-test code for robustness, including edge cases, usability, and general reliability. Collaborate with other team members and stakeholders to ensure the successful delivery of projects. Efficient resource distribution to meet project timelines and organisational objectives EXPERIENCE & QUALIFICATIONS REQUIRED Proven experience as a Flutter Developer or Mobile App Developer. Proven experience working in Igaming Strong knowledge of the Flutter framework. Experience with third-party libraries and APIs. Solid understanding of the full mobile development life cycle. Familiarity with RESTful APIs and mobile databases. Experience in integrating third-party services and libraries. Ability to work in a collaborative team environment. Excellent problem-solving and communication skills. Detail-oriented and committed to delivering high-quality software. Experience with native Android and iOS development. Knowledge of CI/CD pipelines and automated testing. Familiarity with Agile development methodologies. Published one or more applications to the App Store or Google Play. Advanced communication in English and Portuguese as well as collaboration skills with the ability to work with cross-functional teams At KTO, diversity isn't just a buzzword – it's our strength. We're all about creating an inclusive environment where everyone feels valued and empowered. Together, we're not just working on projects – we're making a real impact in our communities. Join us in celebrating diversity and driving meaningful change! KTO is licensed for Brazilian sports betting and online gaming under Portaria 2.093/2024, ensuring a secure and regulated environment for our operations. Participation is prohibited for: Individuals under 18 (eighteen) years of age; Public agents with duties directly related to the regulation, control, and supervision of the activity within the federative entity in whose personnel framework they perform their duties; Persons who have or may have any influence on the outcome of a real event with a sports theme subject to fixed-odds lottery betting, including: Persons holding positions as sports directors, sports coaches, trainers, and members of the technical staff; Referees of sports, referee assistants, or equivalents, sports entrepreneurs, agents or representatives of athletes and coaches, coaches or members of the technical staff; Members of the administrative or supervisory body of entities responsible for organizing competitions or sporting events; Athletes participating in competitions organized by entities within the National Sports System; Individuals diagnosed with gambling addiction, according to a diagnosis from a qualified mental health professional. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. 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.