Senior Full-Stack Engineer – .NET, Angular, CSS/UI – Team Lead

Software Mind

Senior Full-Stack Engineer leading development on client onboarding and process automation platform at Software Mind. Collaborating with teams to deliver high-quality technology solutions.

Posted 6/6/2026full-timeRemote • 🇨🇷 Costa RicaSeniorWebsite

Tech Stack

Tools & technologies

AngularAWSMySQLTypeScript

About the role

Key responsibilities & impact

Architect and develop a self-service automation platform using Angular, C#, and REST APIs
Build and maintain MySQL database integrations and back-end services
Design and implement polished, responsive UI components with a strong emphasis on HTML/CSS and TypeScript
Integrate and maintain AWS infrastructure and services
Set and uphold front-end quality and UI/UX standards across the team
Lead technical execution of client onboarding and branding deployments
Coordinate with an additional developer and QA resource
Conduct code reviews and provide technical direction to the team
Collaborate with stakeholders on requirements and timelines

Requirements

What you’ll need

+90% English written and oral (B2 level minimum)
5+ years of full-stack development experience
Strong proficiency in Angular, C#, REST API, and MySQL
Advanced HTML, CSS, and TypeScript skills – UI design quality is essential
Experience with AWS services
Demonstrated experience leading or coordinating a development team

Benefits

Comp & perks

Flexible schedules and authentic work-life balance
Opportunities for continuing education
Social activities per country sponsored by the company
Birthday celebration
Payment in US Dollars

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

AngularC#REST APIMySQLHTMLCSSTypeScriptAWSfull-stack developmentUI design

Soft Skills

leadershipcommunicationcollaborationtechnical directioncode reviewstakeholder engagement