Senior Software Engineer (Node.Js- Angular)

Hybrid, Remote
Colombia
We’re looking for a Senior Full-Stack Developer (Angular + Node.js + MSSQL) to maintain and enhance a mature web application, modernize legacy code, and deliver scalable, high-performing solutions across the stack.

Requirements

Frontend (Angular 12+)

  • Expertise in Angular, TypeScript, RxJS, and NgRx (or other state management tools).

  • Skilled in component-driven architecture, routing, lazy loading, and performance optimization.

  • Experience with reactive forms, validation, and HTTPClient communication with backend APIs.

  • Unit testing using Jasmine/Karma.

  • Familiar with Angular CLI, ESLint, Prettier, Nx, and Webpack.

Backend (Node.js / Express)

  • Expertise in building and maintaining RESTful APIs with Express.

  • Experience with middleware patterns, routing, and Auth0 authentication & authorization.

  • Knowledge of secure API practices (input sanitization, CORS configuration).

Database (MSSQL)

  • Proficiency in T-SQL, writing optimized queries, views, stored procedures, and triggers.

  • Experience designing relational schemas with normalization and indexing best practices.

  • Strong understanding of transactions and data integrity.

Supporting Skills

  • Version Control: Git (Azure DevOps).

  • CI/CD: Experience setting up pipelines for automated builds and deployments (Azure DevOps).

  • Error Monitoring: Familiar with Datadog.

Ideal Background

  • 6+ years of experience in full-stack development (Angular + Node.js + MSSQL).

  • Proven experience maintaining and refactoring legacy systems.

  • Strong grasp of REST principles, TypeScript, and scalable architecture.

Responsibilities

  • Maintain and enhance a full-stack application built with Angular, Node.js, and MSSQL.

  • Investigate and resolve production issues across frontend, backend, and database layers.

  • Refactor legacy code for better performance, maintainability, and alignment with modern practices.

  • Design and implement new features and endpoints following established architecture.

  • Take ownership of the entire web application stack, ensuring reliability, scalability, and smooth deployments.

Kateryna Kyryia

Recruitment Partner

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