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Location: European Union Workplace: Remote Playson is a leading online gaming supplier, founded in 2012, which has developed worldwide recognition in the industry. We offer complete gaming solutions based on the latest technologies and detailed market analysis for the leading iGaming operators.  We are seeking a highly skilled Manual QA Engineer to join our Game Client squad with a robust understanding of QA theory and agile methodologies. The ideal candidate will have a background in iGaming or general game development, and will be responsible for ensuring the highest quality of our products. What will you be doing?: - Develop and execute comprehensive test plans, test cases, and test scripts; - Perform manual, functional, regression, mobile, and cross-browser testing to ensure a seamless user experience; - Document and track software defects, collaborating closely with developers to resolve issues; - Execute testing in a client/server architecture environment; - Maintain and improve established workflows and procedures within agile teams; - Integrate and utilize continuous integration (CI) tools such as Jenkins and GitHub Actions to streamline the testing process; - Collaborate closely with cross-functional team members (including mathematicians, sound producers, artists, designers, and animators) to identify, troubleshoot, and resolve issues. Required Skills and Experience: - 4+ years of experience in manual testing; - Strong knowledge of QA theory and agile methodologies; - Experience in iGaming development or game development in general; - Proficient in manual, functional, and regression testing methodologies; - Proven experience with mobile and cross-browser testing; - Excellent analytical skills with attention to detail and a strong overall vision; - Practical experience in writing detailed test documentation; - Familiarity with testing client/server architectures; - Experience working with tools like BrowserStack or similar services; - Hands-on experience with automation testing frameworks (e.g., Selenium, Playwright, Jest, Pytest); - Basic proficiency in Python and/or JavaScript; - Experience testing APIs using tools such as Postman or similar; - Experience with Zephyr and/or TestRail. Would be beneficial to know: - Familiarity with observability systems like DataDog and Grafana; - Experience working with Databases, including SQL, NoSQL, and analytical databases. What you get in return: - Competitive Salary: We offer a competitive salary in EUR, subject to annual performance reviews; - Quarterly Bonuses: Benefit from a transparent and systematic quarterly bonus system; - Flexible Schedule: We offer a flexible work schedule to accommodate your needs; - Remote Work Option: Choose to work remotely, providing greater flexibility and comfort; - Medical Insurance: Receive comprehensive medical insurance for both you and a significant other; - Financial Support for Life Events: We provide financial support during special life events; - Unlimited Paid Vacation: Enjoy unlimited paid vacation leave; - Unlimited Paid Sick Leave: Take unlimited paid sick leave whenever necessary; - Professional Development: Get reimbursement for professional development courses and training. If the job description rings a bell - take action and apply! Looking forward to welcoming you to the iGaming world! Ambitious goals request a quick ability to maneuver through changes in the world. Playson is all about that. Join us today! 🙌

Location: Morocco; Egypt Intetics, a leading global technology company providing custom software application development, distributed professional teams, software product quality assessment, and “all-things-digital” solutions, is looking for JavaScript Developer to enrich its team with a skilled professional to spread the company’s ideas, vision, content and messages. About the Project: The product is a web-based, artificially intelligent assessment and learning system. It uses adaptive questioning to quickly and accurately determine what a student knows or doesn’t know in a course. Ground-breaking technology was developed by a team of software engineers, mathematicians, and cognitive scientists with the support of a multi-million-dollar grant from the National Science Foundation. The system instructs the student on the topics he/she is most ready to learn. As a student works through a course, the system periodically reassesses the student to ensure that the issues learned are also retained. The learning courses are very complete in their topic coverage and avoid multiple-choice questions. A student who shows a high level of mastery of a system will be successful in the actual course he/she is taking. The process is predictable and well-planned. SCRUM is used as a methodology. Responsibilities: Design, develop, debug, maintain, and testing of software applications; Integrate new features and tools into the product, including features and tools developed by others, using such computer languages as JavaScript, HTML5, CSS, SVG, SQL, XML, JSON, and other general-purpose computer languages; Review and accurate development against business requirements; Follow established processes including SDLC, QA, performance optimization, and others Defend code and applied patterns in code reviews; Document technical changes and additions. Requirements 3-5+ years of experience in commercial development Strong background in pure JavaScript. Experience developing dynamic web applications utilizing JavaScript, HTML 5, CSS, SQL, and Ajax. Strong problem-solving and communication skills Experience working on cross-browser platforms. Self-motivated, self-critical, very attentive to detail, self-learner. Upper-intermediate English level. Benefits Work in the exciting domain: e-Learning Business trips to Los Angeles (optionally) Work directly with the core development team Everyday English practice.

Location: European Union Workplace: Remote About the Role We’re looking for a Senior Software Engineer to join a newly forming team that will own one of the most specialised and business-critical domains in our technology landscape - Game Engine. This role sits at the intersection of engineering, game mathematics, platform, and compliance. You’ll work on the tools, frameworks, and services that enable our mathematicians and game teams to build, validate, run, and monitor game logic in production. This position is about deep ownership of a very specific technical domain: game engines, mathematical packages, simulation data, RTP monitoring, round details, and integrations with games developed both internally and by external studios. You’ll be part of a, experienced Core team with a high level of responsibility. The impact of this work is direct: incorrect game logic, missing round details, or inaccurate RTP monitoring can affect game delivery timelines, business performance, and regulatory readiness. If you enjoy working close to complex domain logic, reviewing technical implementations, understanding how games work under the hood, and owning systems where precision matters - this role will feel like home. Key Responsibilities - Own, maintain, and evolve Playson’s Game Engine. - Work on internal frameworks and libraries used by mathematicians to implement game logic and mathematical packages. - Review and validate code written by mathematicians, ensuring quality, correctness, maintainability, and proper usage of internal frameworks. - Contribute to the development and support of game engines used to run mathematical logic within our platform. - Support integrations with external game studios by helping build wrappers and bridges between third-party game implementations and Playson’s platform. - Work with data structures and protocols that connect game logic with frontend and backend systems. - Contribute to RTP monitoring processes, including validation of production transaction data against simulation data and expected mathematical behaviour. - Support and evolve tools used for mathematical review, simulations, data files, monitoring, and alerting. - Implement and maintain round details logic required for regulated markets, ensuring that detailed game round information can be correctly provided to partners and regulators. - Collaborate closely with mathematicians, backend engineers, platform teams, compliance stakeholders, and product representatives. - Participate in code reviews and technical discussions to ensure a high engineering standard across the Game Engine domain. - Investigate issues related to game logic, mathematical validation, monitoring, and engine behaviour. - Participate in minimal on-call responsibilities related to the systems owned by the team, mainly around monitoring, alerts, and domain-specific incidents. - Take ownership of a highly specialised area where quality, accuracy, and attention to detail are essential. Requirements - Strong software engineering experience, ideally in backend, game engine, gaming, gambling, betting, or simulation-heavy environments. - Strong background in C++ and experience working with legacy C++ systems. - Good understanding of software architecture, code quality, testing, debugging, and maintainability. - Experience with mathematical models, probability-based systems, simulations, random generators, or RTP-related logic. - Experience reviewing complex code and providing clear technical feedback. - Ability to understand domain-specific logic and work with technical systems where business rules, mathematics, and engineering are closely connected. - Strong problem-solving skills and ability to work with complex, non-standard technical challenges. - Experience working with production systems where reliability, accuracy, and correctness are critical. - Understanding of backend systems, APIs, data flows, and service-to-service communication. - Ability to collaborate closely with non-engineering technical experts, especially mathematicians or domain specialists. - Strong ownership mindset and willingness to become a key expert in a narrow but highly important technical domain. - Product-oriented thinking, with an understanding that games are the core product and engineering decisions directly affect delivery, quality, and compliance. - English communication skills sufficient for working in an international environment. Nice to Have - Experience in iGaming, gambling, betting, game development, or casino games. - Experience working with game engines, mathematical engines, simulation tools, or game logic frameworks. - Experience with Node.js/TypeScript. - Understanding of regulated markets and compliance requirements in iGaming. - Experience with ClickHouse or other analytical/columnar databases. - Experience with monitoring, alerting, and production diagnostics. - Experience with AI-assisted code review or automated validation tools. - Knowledge of microservices architecture and distributed systems. - Familiarity with Kafka, gRPC, Kubernetes, or AWS. - Experience integrating third-party games, external studio products, or wrapper-based solutions. - Ukrainian language skills would be a plus. What We Offer - Competitive Salary - Quarterly Bonuses - Unlimited Paid Time Off - Unlimited Paid Sick Leave - Remote & Flexible Working - Private Medical Insurance - Financial Support for Life Events - Professional Development Budget - International Exposure - Regular Company Events *Benefits may vary depending on location and contractual agreement Recruitment Process - HR interview - Technical interview (with Live coding) - Final interview Join us today! By submitting your application, you acknowledge that your personal data will be processed in accordance with our Privacy Policy https://playson.com/privacy.

Location: Montevideo WorldQuant develops and deploys systematic financial strategies across a broad range of asset classes and global markets. We seek to produce high-quality predictive signals (alphas) through our proprietary research platform to employ financial strategies focused on market inefficiencies. Our teams work collaboratively to drive the production of alphas and financial strategies – the foundation of a balanced, global investment platform. WorldQuant is built on a culture that pairs academic sensibility with accountability for results. Employees are encouraged to think openly about problems, balancing intellectualism and practicality. Excellent ideas come from anyone, anywhere. Employees are encouraged to challenge conventional thinking and possess an attitude of continuous improvement. Our goal is to hire the best and the brightest. We value intellectual horsepower first and foremost, and people who demonstrate an outstanding talent. There is no roadmap to future success, so we need people who can help us build it. Technologists at WorldQuant research, design, code, test and deploy firmwide platforms and tooling while working collaboratively with researchers. Our environment is relaxed yet intellectually driven. We seek people who think in code and are motivated by being around like-minded people. The Role: WorldQuant is seeking an exceptional candidate to join the firm as a Quantitative Developer. The right candidate will be able to use their development and practical thinking skills to slice through complicated challenges to find the most clear and effective solutions. Quant Developers will design, code and implement proprietary systems and tools to help bring research ideas to life, and have a real business impact. You will collaborate with Quant Researchers, data scientists, mathematicians and computer scientists to gather, analyze and spec out requirements, develop and test code, and manage deliverables. A successful candidate will have a track record of solving problems, be comfortable thinking outside the box, and bring cross-disciplinary solutions into play. What You’ll Bring: Background in Computer Science, Engineering, or related discipline Strong computer science fundamentals - algorithms, design patterns, OOP, threading, multiprocessing, etc. - Data Structure and Algorithms are the most important fundamentals in need, etc. Clean and Concise coding style Demonstrate mastery of any programming language. Python is best, or C++ is great, others are fine Experience working in Linux environments is a huge plus Experience building distributed or data intensive systems is a big plus Demonstrated problem solving abilities, insight, and judgment as well as a strong attention to detail Strong communication skills; ability to express complex concepts in simple terms, especially to non-experts Understanding of basic probability, statistical inference, software solvers, mathematical optimization is a plus, but not essential Interest and experience in LLM, agentic systems is a plus, but not essential What We Offer: Competitive compensation package Core benefits include: premium private health insurance. Strong culture of learning and development: training courses, guest speakers, share and learn events, etc. Regular team buildings, annual conferences and occasional global summits – opportunity to travel and connect with our local and global teams. Dynamic work without routine in a leading international company. #LI-RS1 By submitting this application, you acknowledge and consent to terms of the WorldQuant Privacy Policy. The privacy policy offers an explanation of how and why your data will be collected, how it will be used and disclosed, how it will be retained and secured, and what legal rights are associated with that data (including the rights of access, correction, and deletion). The policy also describes legal and contractual limitations on these rights. The specific rights and obligations of individuals living and working in different areas may vary by jurisdiction. Copyright © 2025 WorldQuant, LLC. All Rights Reserved. WorldQuant is an equal opportunity employer and does not discriminate in hiring on the basis of race, color, creed, religion, sex, sexual orientation or preference, age, marital status, citizenship, national origin, disability, military status, genetic predisposition or carrier status, or any other protected characteristic as established by applicable law.

Location: Ukraine; Moldova, Republic of; Poland; Armenia; Germany Intetics, a leading global technology company providing custom software application development, distributed professional teams, software product quality assessment, and “all-things-digital” solutions, is looking for JavaScript Developer to enrich its team with a skilled professional to spread the company’s ideas, vision, content and messages. About the Project: The product is a web-based, artificially intelligent assessment and learning system. It uses adaptive questioning to quickly and accurately determine what a student knows or doesn’t know in a course. Ground-breaking technology was developed by a team of software engineers, mathematicians, and cognitive scientists with the support of a multi-million-dollar grant from the National Science Foundation. The system instructs the student on the topics he/she is most ready to learn. As a student works through a course, the system periodically reassesses the student to ensure that the issues learned are also retained. The learning courses are very complete in their topic coverage and avoid multiple-choice questions. A student who shows a high level of mastery of a system will be successful in the actual course he/she is taking. The process is predictable and well-planned. SCRUM is used as a methodology. Responsibilities: Design, develop, debug, maintain, and testing of software applications; Integrate new features and tools into the product, including features and tools developed by others, using such computer languages as JavaScript, HTML5, CSS, SVG, SQL, XML, JSON, and other general-purpose computer languages; Review and accurate development against business requirements; Follow established processes including SDLC, QA, performance optimization, and others Defend code and applied patterns in code reviews; Document technical changes and additions. Requirements 3-5+ years of experience in commercial development Strong background in pure JavaScript. Experience developing dynamic web applications utilizing JavaScript, HTML 5, CSS, SQL, and Ajax. Strong problem-solving and communication skills Experience working on cross-browser platforms. Self-motivated, self-critical, very attentive to detail, self-learner. Upper-intermediate English level. Benefits Work in the exciting domain: e-Learning Business trips to Los Angeles (optionally) Work directly with the core development team Everyday English practice.