Senior Software Engineer · Full-Stack & Mobile

Location
Spain
Desired Salary
Unspecified
Work preference
Full Time
Joined
12 May 2026
Field / Industry
Software Engineering
Status: Actively looking
Relocation: No
Notice Period: Immediate

This user has not passed any tests yet

English - Spanish -

About Me

I am a results-driven Senior Software Engineer with over 12 years of experience designing, developing, and leading full-stack and mobile solutions across diverse industries such as healthcare, risk prevention, telecommunications, and enterprise software. Throughout my career, I have demonstrated a proven track record of optimizing high-volume data systems handling over 50 million records, architecting secure authentication flows using Keycloak, and leading cross-functional development teams effectively.

I am certified in Scrum Developer and Scrum Foundations, which has strengthened my ability to work within Agile environments and deliver high-quality software solutions. My technical expertise spans the .NET ecosystem, Python, Node.js, Golang, and hybrid mobile frameworks like Ionic and Angular. I am passionate about building scalable web and mobile applications that meet complex business needs.

Currently, I lead the back-end development team at Mahisoft, where I define architecture standards and code quality practices while collaborating with distributed teams across multiple time zones. I have experience working remotely from Spain for US-based clients, which has enhanced my communication and coordination skills in global settings.

My previous roles include senior developer positions at EPAM Systems, Globant, and other companies in Colombia, where I contributed to enterprise-grade .NET applications, microservices, and telecom software solutions. I have also directed software factory teams, overseeing architecture design, task assignment, and delivery monitoring.

I am committed to continuous learning and professional growth, as evidenced by my certifications and diverse project experience. I thrive in challenging environments where I can leverage my technical skills and leadership abilities to drive successful project outcomes and support strategic decision-making.

Skills

PythonReportingTeam LeadershipAgilePostgreSQLMySQLMentoringScrumMicroservicesPHPGolangAngularWeb DevelopmentSQL ServerMaintenanceMobile DevelopmentLaravelEntity Framework

Education

Centro Colombiano de Estudios Profesionales (CCEP)
Jan. 2010 - Dec. 2013

Bachelor of Systems Technology

Experience

Senior Software Developer @ Mahisoft
Aug. 2024 - Present

Lead the back-end development team, defining architecture standards and code quality practices. Design and develop scalable web applications and hybrid mobile applications. Architect and implement security strategies using Keycloak for identity and access management. Collaborate with cross-functional, distributed teams across multiple time zones.

.NET Senior Developer @ EPAM Systems
Jan. 2023 - Aug. 2024

Developed and optimized enterprise-grade .NET web applications and microservices. Participated in large-scale distributed systems with high-availability requirements. Conducted code reviews and mentored junior developers on .NET best practices.

.NET Senior Full-Stack Developer @ Mahisoft
Apr. 2021 - Jan. 2023

Built and maintained full-stack .NET web applications and REST APIs for US-based clients. Delivered performance improvements across multiple service layers.

.NET Senior Developer @ Globant
Sep. 2021 - Apr. 2022

Developed and optimized .NET web services for a high-profile international client.

Software Developer @ Six Degrees IT
Apr. 2021 - Sep. 2021

Designed, developed, and deployed .NET web, services, and desktop applications.

Software Developer @ Fibra Optica Colombia
Dec. 2019 - Jun. 2021

Architected front-end and back-end solutions for telecom operations software. Designed and optimized PHP web applications and desktop tools.

Software Factory Director @ Garsoft S.A.S
Jul. 2017 - Dec. 2019

Led the software factory team: defined architecture, assigned tasks, and monitored delivery. Designed front-end and back-end architecture for multiple concurrent client projects. Reported progress and risks directly to management to support strategic decision-making.

Software Developer @ Proalnet S.A.S
Dec. 2015 - Jul. 2017

Optimized SQL queries and application code for a monitoring tool handling 50M+ records, dramatically improving report generation speed. Developed new features and integrated Windows services into existing enterprise systems.

Software Developer @ Talentos y Tecnología
Apr. 2014 - Dec. 2015

Designed, developed, and deployed .NET web and desktop applications. Provided ongoing support and maintenance for production systems.

Software Developer @ Pymes on Line
Feb. 2014 - Apr. 2014

Designed and developed PHP and Android applications for SME clients.

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