Advansio Interactive Limited
IT & Telecoms
Senior Software Engineer
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About this role
Advansio Interactive Limited—a technology solutions provider delivering digital platforms across fintech, banking, and enterprise environments—is recruiting a Senior Software Engineer (.Net) / C# Developer (Hybrid) in Yaba, Lagos State. This role is responsible for designing, building, and maintaining scalable backend architecture, RESTful APIs, and core application databases across financial and enterprise systems.
Key Responsibilities-
Backend Architecture & API Engineering: Design, develop, and maintain high-performance backend systems, microservices, and RESTful APIs with third-party integrations.
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System Performance & Optimization: Monitor application performance, troubleshoot technical bottlenecks, and enforce code quality, security, and OOP best practices.
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Database & Cloud Integration: Work with SQL databases (MSSQL, PostgreSQL, MySQL) and integrate software components with cloud infrastructure.
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Agile Collaboration & Code Governance: Participate in code reviews, partner with frontend developers, product managers, and QA teams, and contribute to standard engineering processes.
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Core Experience: Minimum of 6–8 years of experience in .NET and C# software development.
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Technical Skills: Strong mastery of Object-Oriented Programming (OOP), RESTful APIs, relational databases (MSSQL, PostgreSQL, MySQL), and Git version control.
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Nice to Have: Prior engineering experience in fintech, banking, or enterprise software, and familiarity with cloud deployment platforms (AWS, Azure, or GCP).
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