{"id":2426082,"url":"https://alion.io/job/flutter-entertainment-front-end-developer","title":"Front End Developer","company":{"id":56836,"name":"Flutter Entertainment","domain":"flutter.com","url":"https://alion.io/company/flutter-entertainment","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":null},"role":"Frontend","role_family":"Frontend","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Sofia, Bulgaria"],"countries":["BG"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Git","optional":false},{"name":"Haxe","optional":false},{"name":"JavaScript","optional":false},{"name":"TypeScript","optional":false},{"name":"Adobe Photoshop","optional":true},{"name":"Spine","optional":true}],"status":"live","first_seen_at":"2026-10-05T00:00:00Z","employer_posted_date":"2026-10-05","last_verified_at":"2026-10-13T07:52:41Z","board_verified":true,"closed_at":null,"days_open":8,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":8},"description":"Front End DeveloperJob title: Front End Developer\nLocation: Sofia\nOverview of the role:\nAmaze is a casino game development studio within Flutter Studios that creates innovative slot games, card & table games, and instant win products for Flutter's casino brands globally. We combine deep sector knowledge with creative expertise to design games that deliver thrilling player experiences. Our focus is on blending cutting-edge innovation with player insights to develop high-quality games that perform across diverse markets.\nAs part of the continued growth of our Game Client Development team, we are seeking a Front End Developer to help us build high-quality online slot games. You’ll play an important role in turning creative ideas into engaging and polished player experiences.\nYou’ll work as part of a multidisciplinary team that brings together engineering, game design, art, animation and sound. Using our development workflow, you’ll help us deliver games that combine creativity with strong technical execution.\nYou’ll join a team of experienced and supportive colleagues who share a passion for casino games, technical excellence and outstanding player experiences.\nThis role follows a hybrid approach to working, allowing you to combine working from home with working in our modern offices. These discussions are between you and your manager to find the best pattern for you both, while recognising that quality time together is essential for keeping us mission-aligned.\nWhat you’ll do:\nDevelop clean, efficient and reusable code for online slot games and shared game modules using Haxe and our in-house technologies\nTurn creative designs and game concepts into smooth and responsive player experiences, balancing visual quality with technical performance\nBuild and implement game features and behaviors, ensuring they work reliably across supported devices and platforms\nCollaborate with game designers, animators, artists, sound designers and fellow engineers to bring game concepts to life\nWork with our in-house runtime and domain-specific language (DSL) to develop and integrate game functionality\nWrite maintainable and extensible code, contributing to shared components and solutions that can be reused across multiple games\nTest, troubleshoot and resolve technical issues throughout development to maintain the quality and reliability of our games\nContribute to the continuous improvement of our Game Client development workflow, tools and engineering practices\nSupport modernize and evolve our technology stack, exploring and adopting new technologies and approaches alongside our existing Haxe based solutions\nParticipate in code reviews and knowledge sharing, helping maintain consistent engineering standards across the team\nWhat you’ll bring:\nCore Experience & Technical Skills:\nProven experience with TypeScript and JavaScript, with a solid understanding of modern front-end development principles\nExperience developing front-end applications or interactive user experiences, with a focus on quality, responsiveness and performance\nAbility to write clean, maintainable and reusable code, with a good understanding of software development best practices\nGood understanding of UI/UX principles and how they translate into polished interactive experiences\nGood troubleshooting and problem-solving skills, with the ability to investigate and resolve technical issues\nUnderstanding of performance considerations in front-end development, particularly for interactive and visually rich applications\nExperience working with source control and collaborative development workflows, such as Git and code reviews\nProfessional Competencies:\nGreat attention to detail with a strong focus on quality and polished player experiences\nStrong problem-solving skills and a practical approach to technical challenges\nGood communication and teamwork skills with the ability to collaborate effectively across different disciplines\nAbility to take ownership of development tasks and deliver them to a high standard\nAbility to manage multiple tasks and priorities within a fast-paced game development environment\nWillingness to learn new technologies, frameworks and in-house tools and adapt as our technology stack continues to evolve\nCuriosity and a continuous improvement mindset, with an interest in improving both the codebase and the way we build games\nNice to have:\nExperience with Haxe or similar cross-platform technologies\nPrevious experience in game development, particularly browser-based or online games\nExperience with 2D graphics, animation or rendering technologies\nFamiliarity with tools such as Spine 2D, Adobe Animate or Photoshop\nExperience working with game engines, interactive frameworks or custom runtimes\nKnowledge or experience of online gaming or casino/slot games\nIt’s ok if you don’t think you tick every box on this list. We love people who want to challenge themselves and are passionate about what they do. If you believe you can contribute in some areas and are eager to learn, we encourage you to apply.\n Why choose us:\nAside from a generous base salary, we have a fantastic benefits & rewards program that is designed to encourage personal and career development.\nDiscretionary annual bonus\n30 days paid leave\nHealth and Dental Insurance for you, your partner and your children (if you all live at the same address)\nPersonal life insurance and disability coverage\nWellbeing fund\nContinuous learning support for certifications and career growth\n550 EUR gift for newborn family member\n26 weeks Maternity leave at 100% pay and 4 week secondary (Paternity) also at 100% pay, no eligibility period applies\nA sports’ card membership valid across the country\nDiscounts as a compliment form us among different services\nMonthly food vouchers\nEqual opportunities:\nAt Flutter we are committed to creating an inclusive environment where our people can be their authentic selves and thrive. We embrace and celebrate diversity, respecting all our uniqueness and differences.\nWe welcome you to let us know whether you have any accessibility needs. All you need to do is email us at . Your journey with us is focused on ensuring you have what you need to be your best self.\nLearn more about the work we are doing on Inclusion and Belonging here: https://careers.flutterinternational.com/working-at-flutter-international/diversity-equity-inclusion/\n The group:\nFlutter Studios is a proud member of the Flutter Entertainment family, a global leader in sports betting, iGaming, and entertainment. We're not just another company; we're listed on both the prestigious FTSE 100 index on the London Stock Exchange and the New York Stock Exchange (NYSE). What sets us apart is our world class brands, cutting-edge products, and our International division includes our operations in over 100 global markets and offers sports betting, casino, poker, rummy and lottery, mainly online. What truly defines us is our commitment to ensuring that the excitement of gaming and entertainment is experienced in a responsible and sustainable way. Our remarkable team of over 8,000 colleagues drives this vision, spread across 28 offices worldwide.","description_format":"text","description_chars":7169,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Continuous learning","Dental insurance","Equity","Life insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Sports Betting","iGaming & Gambling"],"lifecycle":[{"event":"open","at":"2026-10-13T07:52:17Z"}],"visa":[],"liveness":{"score":72,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.757,"p_room":0.945,"age_days":8,"expected_fill_days":20,"reasons":["conf:3","win:mid"],"computed_at":"2026-10-13T11:40:33Z"},"pay":null,"html_url":"https://alion.io/job/flutter-entertainment-front-end-developer","json_url":"https://alion.io/job/flutter-entertainment-front-end-developer.json","meta":{"generated_at":"2026-10-13T11:40:33Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":18001,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-14T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":56836},"rest":"https://alion.io/mcp/rest/get_company?id=56836"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fflutter-entertainment-front-end-developer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fflutter-entertainment-front-end-developer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fflutter-entertainment-front-end-developer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/flutter-entertainment-front-end-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fflutter-entertainment-front-end-developer"}]}