Customs agency with a strong market presence; due to our growth, we are seeking your talent as: * **SENIOR PROGRAMMER (CUSTOMS AGENCY)** Design, build, and optimize the technological solutions that drive our critical international trade and logistics processes. If you have experience in this sector and are passionate about developing robust, scalable software, this is your opportunity. **Experience:** * Develop, maintain, and optimize enterprise applications and services using **C#** and **.NET Core/.NET (Web, Desktop, Mobile)**. * Lead the analysis and gathering of complex requirements in collaboration with business units, with a particular focus on **logistics, customs, and international trade** processes. * Design, implement, and optimize the data layer, including **complex queries, indexes, stored procedures, and triggers** in **SQL Server**. * Create and maintain secure, efficient, and well-documented **REST APIs** for system integration. * Collaborate in software architecture design, applying best practices and **design patterns such as MVC and Clean Architecture**. * Actively participate in **business process modeling and diagramming**, especially for specialized domains. **Requirements:** * Age 25–40 * Gender: Unrestricted * Bachelor’s degree in Computer Systems, Computer Science, or related field. * Minimum 5 years’ experience as a .NET/C# Developer, with verifiable work history. * Prior work experience in **customs agencies, international trade, or international logistics**. * Functional knowledge and/or technical experience with the **SIR system** or similar customs systems. **Required Technical Skills:** * Proficiency in **C#**, **.NET Core/.NET 6+**, and **ASP.NET Core**. * Solid expertise in **SQL Server** (database design, optimization, T-SQL). * Experience developing **RESTful APIs**. * Knowledge of software architectures and **design patterns (MVC, DDD, Repository, etc.)**. * Experience with frontend technologies such as **Blazor** (preferred), **JavaScript**, and **CSS**. **We Offer:** * Monthly salary range: $14,500.00 to $22,000.00 * Biweekly payments * Statutory benefits * Life insurance * Savings fund * Grocery vouchers * Personal loans * Profit sharing * Vacation time Employment type: Full-time Salary: $17,500.00 – $22,000.00 per month Benefits: * Employee discounts * Flexible working hours * Eligibility for indefinite-term contract * Life insurance * Complimentary uniforms * Grocery vouchers Work location: On-site