Softgic - Senior Full Stack Software Engineer - SOL 1860

Full Stack Developer is needed in Guadalajara, Mexico.

Client: Softgic

Location: Guadalajara, JAL, mx

Contract: Freelance

Job Description

This is a remote position. We are seeking a Senior Full Stack Software Engineer with strong experience designing, developing, and maintaining scalable software solutions within healthcare technology and other business-critical environments. The ideal candidate will bring hands-on expertise in C#/.NET, React, TypeScript, SQL Server, and Microsoft Azure, with a proven ability to build reliable APIs, integrate third-party systems, and improve application architecture for scalability, maintainability, and performance.

This role is especially suited for an engineer with experience supporting healthcare platforms, laboratory service integrations, patient-facing applications, backend reliability initiatives, and mobile application support. The position requires a proactive contributor who can work across the full software development lifecycle and collaborate effectively with product, operations, QA, and business stakeholders.

• Design, develop, and maintain scalable backend services and RESTful APIs using C#, .NET Core, and ASP.NET.
• Build and enhance modern web applications using React, TypeScript, JavaScript, HTML, and CSS.
• Develop and maintain integrations with laboratories, external service providers, third-party systems, and enterprise platforms.
• Analyze existing solutions and improve software architecture to increase maintainability, scalability, performance, and reliability.
• Support mobile applications by contributing backend capabilities, API integrations, and technical guidance.
• Collaborate with Product, QA, Operations, and business stakeholders to deliver high-quality technical solutions.
• Participate in modernization initiatives, including microservices, cloud-native services, and distributed architectures.
• Troubleshoot production issues, identify root causes, and implement sustainable fixes while supporting system uptime.
• Follow engineering best practices, including clean code, testing, documentation, secure development, and code reviews.

Requirements

Required Qualifications

• 5+ years of professional experience as a Software Engineer, Full Stack Developer, or similar technical role.
• Strong proficiency in C#, .NET, .NET Core, ASP.NET, REST APIs, and SQL Server.
• Solid front-end experience with React, TypeScript, JavaScript, HTML, and CSS.
• Experience designing, consuming, and maintaining APIs and third-party integrations.
• Hands-on experience with Microsoft Azure and cloud-hosted applications.
• Strong understanding of software design patterns, scalable application architecture, and distributed systems.
• Experience working in Agile environments with cross-functional technical and business teams.
• Advanced English communication skills, both written and verbal.

Preferred Qualifications

• Experience in Healthcare Technology, Digital Health, Medical Services, Laboratory Systems, Patient Management Platforms, or other regulated industries.
• Experience with Azure Functions, Docker, Kafka, Entity Framework, Redis, Elasticsearch, OpenShift, or similar technologies.
• Experience with microservices architecture and event-driven systems.
• Experience supporting mobile applications and backend services for business-critical workflows.
• Microsoft Azure certification such as AZ-900 or equivalent is a plus.
• Prior experience in fintech, payments, logistics technology, SaaS platforms, or software factory environments is also valuable.

Hard Skills

• Backend development with C#, .NET, .NET Core, ASP.NET, and microservices.
• API development and integration using REST services and third-party platforms.
• Frontend development with React, TypeScript, JavaScript, Next.js, HTML, and CSS.
• Cloud development and deployment using Microsoft Azure and Azure Functions.
• Database development with SQL Server, T-SQL, Entity Framework, Redis, and Elasticsearch.
• Containerization and DevOps practices using Docker, Git, OpenShift, and CI/CD concepts.
• Event-driven architecture and real-time workflows using Kafka or similar messaging tools.
• Architecture optimization focused on performance, scalability, reliability, and maintainability.
• Healthcare platform integrations, laboratory data exchange, and operational workflow support.

Soft Skills

• Strong analytical thinking and problem-solving capabilities.
• Excellent communication skills with the ability to explain technical concepts clearly.
• Ownership mindset and accountability for delivering reliable, production-ready solutions.
• Ability to work independently in a remote environment while maintaining strong productivity.
• Collaborative approach when working with engineering, product, QA, operations, and business teams.
• Adaptability in fast-paced environments with evolving priorities and technical requirements.
• Attention to detail and commitment to high-quality software delivery.
• Proactive approach to identifying technical improvements and process optimization opportunities.
• Strong organization, time management, and prioritization skills.
• Customer-focused mindset with the ability to translate business needs into technical solutions.