Senior QA Specialist: Backend, API

**Position Overview** The QA Specialist is responsible for ensuring product quality through comprehensive manual testing and thorough validation of business requirements. Acting as a bridge between technical teams and business stakeholders, the QA Specialist ensures that each feature meets defined acceptance criteria and adheres to established quality...

About the RoleWe are building a production-grade backend platform that powers AI-driven communication and automation solutions. The platform provides a unified API layer that integrates with multiple external AI and communication providers through a single, reliable interface. This role is focused on backend infrastructure, asynchronous processing, and data...

**Neostella is managing the recruitment process for this position in partnership with Provana. The selected candidate will be employed directly by Provana, not Neostella.**Position OverviewThe QA Specialist is responsible for ensuring product quality through comprehensive manual testing and thorough validation of business requirements. Acting as a bridge...

A financial technology firm in Medellin is seeking a skilled QA Analyst to ensure quality and reliability on their platform. The ideal candidate will have over 2 years of experience in software quality assurance, with practical skills in manual testing methodologies and API integrations. Responsibilities include validating bug fixes, executing application...

**Qualifications**: Bachelor's degree in Computer Science, Software Engineering, or a related field. Proven 8 years experience in backend development. Strong understanding of backend architectures and design patterns. **Essential Skills**: Proficiency in backend programming languages (e.g., Java, Python, Node.js, Go). **Enhanced JavaScript**: Strong...

Estamos buscando un desarrollador Desarrollador Senior Backend (Go) con fuerte dominio en principios de SOLID creativo, con fuertes conocimientos en en patrones de diseñoPerfil:5+ años de experiencia profesional desarrollando backend con Go (Golang), demostrable. Dominio de principios SOLID y buenas prácticas de ingeniería de software. Alto...

¿Qué buscamos?Desarrollador Backend .NET Semi Senior - Remoto o Híbrido MedellínPerfil Académico:✓ Técnico, tecnólogo o profesional en carreras afines a de ingeniería de sistemas, software.Experiencia:✓ Experiencia mayor a 2 años, como desarrollador Backend .NETHabilidades Técnicas Requeridas:✓ Microsoft (Backend):  .NET 5, 6, 7, 8...

We’re looking for a senior backend engineer who blends architectural thinking, deep technical expertise, and a product-focused mindset. Someone capable of building robust solutions, leading technical discussions, mentoring fellow developers, and translating business challenges into secure, scalable, and high-performance architectures. Responsibilities...

Overview We are looking for a Mid–Senior Backend Engineer to design, develop, and optimize backend services that support large-scale enterprise applications. This role involves working across .NET and Python ecosystems, building robust APIs, enhancing system performance, and contributing to automation and data-processing capabilities. You will collaborate...

**¡Estamos buscando un/a Senior Backend Developer!** **Perfil**: Buscamos un/a profesional con experiência en la implementación de componentes del lado del servidor, enfocado/a en la lógica del negocio en Backend. Este rol requiere interacción con bases de datos relacionales y no relacionales, y la integración con otros componentes o sistemas de...