Freelance and remote jobs in Barranquilla, US

AgileEngine is seeking a Full Stack Software Engineer to help design, build, and scale a platform used by enterprise procurement teams. The role involves end-to-end ownership across React and Ruby on Rails, transforming wireframes and mockups into reliable, production-ready features. You will collaborate with Product Management, data science, design, and technical leadership to solve complex and ambiguous problems, drive innovation, and deliver scalable solutions in a fast-moving engineering environment. Key responsibilities include estimating and committing to work, applying development best practices and tools, improving engineering efficiency, communicating project progress and risks to stakeholders, and participating in an on-call rotation. Requirements Required Qualifications At least 3 years of experience building web applications with Rails, Entity, Spring, or a similar MVC framework. At least 3 years of experience using JavaScript and TypeScript to build single-page applications with modern frameworks such as React. At least 3 years of experience working with SQL and relational databases, preferably PostgreSQL or Amazon RDS. At least 3 years of experience with HTML and CSS for web application development and styling. Experience converting wireframes and mockups into clean, functional features. Experience with Agile development methodologies and adapting to changing requirements. Understanding of client-side and server-side performance optimisation. Experience with Git and GitHub. Experience working in fast-paced environments with on-call rotations and documented SLAs, SLOs, RPOs, and RTOs. Upper-intermediate English proficiency. Strong interpersonal and communication skills, a strategic mindset, and a proactive approach to achieving team and organisational goals. Leadership ambitions are advantageous. Preferred Qualifications Experience working with large datasets and designing scalable frontend architectures that account for HTTP requests, SQL queries, and memory management. Experience with charting libraries such as Chart.js, Highcharts, or D3. Knowledge of semantic HTML, responsive design, and web performance optimisation. About the Company AgileEngine is an Inc. 5000 company that develops award-winning software for Fortune 500 brands and innovative startups across more than 17 industries. The company is recognised for its expertise in application development and AI/ML, as well as its people-first culture and multiple Best Place to Work awards. Perks and Benefits Professional development through mentorship, TechTalks, and personalised growth roadmaps. Competitive USD-based compensation. Education, fitness, and team activity budgets. Opportunities to work on modern projects for Fortune 500 and leading product companies. Flexible working hours with remote and office-based options. Read more