Senior Software Developer (.NET / Angular)

Location: Bogotá (Hybrid/Remote within Colombia, 3 days office – 2 days remote) Engagement: Full-time – Delivery Center Expansion Industry: Global Life Sciences, Laboratory & Diagnostics Role Overview We are looking for a Senior Software Developer with strong experience in .NET and Angular, who will contribute as a senior individual contributor and lead a small sprint team from a technical perspective. This role builds on the existing Senior Software Developer position and adds technical leadership responsibilities aligned with the current delivery model at the client. Key Responsibilities Software Development & Architecture Contribute to architecture and framework development using .NET and Angular for enterprise-grade web applications. Develop secure, robust, transactional systems using object-oriented design and service-oriented architectures. Apply DDD principles, design patterns, and clean coding practices. Ensure high performance through tuning and optimization on the Microsoft stack. Participate actively in design sessions, contributing experience-based technical input. Full-Stack Software Development Develop backend services using .NET 6+, ASP.NET Core / MVC, RESTful APIs, and SQL Server. Build and maintain Single Page Applications using Angular (14+), JavaScript / TypeScript, HTML5, and CSS3. Support refactoring of legacy WinForms applications into browser-based solutions. · Collaborate on cloud deployments and environments in Azure. Technical Leadership Act as the technical lead of a sprint team, guiding implementation and ensuring quality. Support sprint planning, technical task breakdown, and estimation. Review code and mentor other developers. Coordinate closely with the Development Manager to meet delivery timelines. Identify technical gaps, risks, and improvement opportunities within the team. Collaboration & Quality Work closely with Architects, Designers, Business Analysts, and Functional Analysts across locations. Ensure functional specifications include clear acceptance criteria and test scenarios. Contribute to documentation and continuous process improvement. Maintain strong awareness of current technologies and share knowledge within the team. Requirements Required Qualifications 5+ years of experience in software development on the Microsoft stack. Strong experience with C#, .NET (6.0+), ASP.NET Core/MVC, REST APIs, and SQL Server. Solid experience with Angular (14+) and SPA development. Strong understanding of SOA, DDD, and design patterns. Experience deploying applications to Azure. Good knowledge of application security, authentication, authorization, and DevOps concepts. Ability to lead technically, mentor others, and take ownership of delivery. Advanced English communication skills. (B2+) Bachelor’s or master’s degree in computer science, Engineering, or equivalent experience. Preferred Qualifications Strong documentation skills and process-oriented mindset. Experience improving or modernizing legacy applications. Exposure to CI/CD pipelines and cloud-native practices. Microsoft certifications are a plus. Selection Process Technical Test Technical Interview Joint review: Client Interview Top 3 candidates submitted to The Client for final interview Techical test: https://coderbyte.com/sl-candidate?promo=aztiallc-cxbw2:dotnet-developer-es4-s9zt9q1&invb=user2bkle75n6