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Senior Fullstack Software Engineer

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Onsite

Senior Fullstack Software Engineer

Riwi.io

Senior Fullstack Software Engineer

Skills

SQL QueriesTypescriptC#.NETMicroservicesHTML

3 days ago

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Important information


Contract type:

Permanent

Location:

Colombia, Huila, Colombia

Work mode:

Onsite

Published on:

16 October 2026

What they need


About Us:

At Blackbird Labs powered by Riwi, we specialize in delivering faster, high-impact tech solutions through nearshore partnerships. We offer custom software development, managed IT services, cybersecurity, and data & AI solutions for our clients and partners.

We are currently partnering with an industry pioneer in Automated License Plate Reader (ALPR) technologies, vehicle data analytics, and artificial intelligence solutions tailored for local, state, and federal law enforcement agencies, as well as organizations across 14 distinct industry verticals.

Role Overview:

We are looking for a Senior Fullstack Software Engineer with a strong background in modern web development, scalable backend architecture, and cloud infrastructure. In this role, you will build and scale high-performance applications that process critical vehicle data and AI-driven insights.

You will work closely with cross-functional teams to design robust microservices, optimize front-end experiences, and help drive the migration of our infrastructure to cloud-native PaaS services.

Key Responsibilities;

  • Design, develop, and maintain scalable full-stack applications using Angular and C# / .NET Core.

  • Build and maintain RESTful web services within a microservice-oriented architecture.

  • Write clean, maintainable, and high-performance code adhering to best software engineering practices.

  • Collaborate on database design and management across both SQL and NoSQL environments.

  • Lead and support the migration initiative of IaaS components over to modern PaaS services.

  • Optimize application performance and ensure high availability of data-heavy features.

Required Qualifications & Tech Stack:

Front-End:

  • Angular 9+ (Angular 13+ strongly preferred)

  • Angular CDK & RxJS

  • TypeScript, HTML5, and CSS3 (SCSS preferred)

Back-End:

  • C# and .NET Core (C API experience preferred)

  • ASP.NET Core

  • RESTful Web Services (Microservice-oriented architecture preferred)

Databases & Cloud:

  • Proficiency in SQL and at least one NoSQL database.

  • Hands-on experience migrating IaaS components to PaaS services.

Nice-to-Haves (High Plus):

  • Proven experience working with streaming data architectures.

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