{"id":3944267,"url":"https://alion.io/job/remotestar-team-lead-backend-net-c","title":"Team Lead Backend (.Net & C#)","company":{"id":4526839,"name":"RemoteStar","domain":"remotestar.io","url":"https://alion.io/company/remotestar","size_band":"5000+","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Freshteam","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"lead","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Buenos Aires, Argentina"],"countries":["AR"],"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":".NET","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Rest API","optional":false},{"name":"SQL","optional":false},{"name":"Apache Kafka","optional":true},{"name":"AWS","optional":true},{"name":"Azure","optional":true},{"name":"Docker","optional":true},{"name":"etcd","optional":true},{"name":"Git","optional":true},{"name":"Go","optional":true},{"name":"gRPC","optional":true},{"name":"JavaScript","optional":true},{"name":"Kubernetes","optional":true},{"name":"PostgreSQL","optional":true},{"name":"Python","optional":true},{"name":"RabbitMQ","optional":true},{"name":"Redis","optional":true}],"status":"live","first_seen_at":"2026-11-08T18:10:45Z","employer_posted_date":"2026-11-08","last_verified_at":"2026-11-12T14:06:20Z","board_verified":true,"closed_at":null,"days_open":4,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":4},"description":"Team Lead Backend (.Net & C#)\nAt RemoteStar we are currently hiring for a client who is a world-class iGaming operator offering various online gaming products across multiple markets, both through their proprietary gaming sites and partner brands.\nTheir iGaming platform is central to their strategy, supporting over 25 online brands and growing, and it's used by hundreds of thousands of users worldwide.\nOur client embraces aHybrid work-from-homemodel, with the flexibility of working three days in the office (Buenos Aires) and two days from home.\nCore skills:\nDesign, develop, and maintain scalable and reliable server-side applications using the .NET framework and related technologies.\n\nCollaborate with cross-functional teams, including front-end developers, product managers, and designers, to understand requirements and translate them into technical specifications.\n\nDevelop and implement efficient and secure RESTful APIs and microservices to support client applications and integrations.\n\nStrong understanding of object-oriented programming (OOP) principles and design patterns.\n\nWrite clean, testable, maintainable, and well-documented code following software development best practices and coding standards.\n\nPerform thorough testing and debugging of backend applications to ensure high quality and reliability.\n\nOptimise application performance and scalability through code optimisations, caching strategies, and database optimisations.\n\nProficiency in SQL databases both in writing queries and optimising performance.\n\nUnderstanding of software development best practices, including code reviews, unit testing, continuous integration and delivery pipelines.\n\nParticipate in code reviews to ensure code quality, adherence to architectural guidelines, and best practices.\n\nExcellent problem-solving and analytical skills, with the ability to debug and resolve complex issues.\n\nTroubleshoot and resolve issues reported by users or identified through monitoring and logging systems.\n\nEffective communication skills in English, both verbal and written, with the ability to work collaboratively in a team environment.\n\nStay updated with the latest trends, tools, and technologies in backend development and actively contribute to improving development processes and efficiency.\n\nGood to have skills:\nExperience with cloud platforms such as Microsoft Azure or Amazon Web Services (AWS).\n\nStrong background in backend development, with experience in languages such as C#, Python, Go, Java, or similar.\n\nKnowledge of NoSQL, PostgreSQL, SQL Server databases.\n\nExperience in design and implementation of distributed systems that comprise of multiple domain-oriented services.\n\nUnderstanding of front-end development technologies, including HTML, CSS, and JavaScript.\n\nFamiliarity with version control systems, preferably Git.\n\nFamiliarity with containerisation technologies like Docker and orchestration tools like Kubernetes.\n\nWe don’t expect you to be an expert in all these technologies but would anticipate experience with some combined with a curiosity for others: etcd, Consul, Redis, Apache Kafka, RabbitMQ, gRPC, 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