Senior Full-Stack Developer

Mexico City - Mexico

Monthly Salary: Not Disclosed

Posted on: 2 hours ago

Vacancies: 1 Vacancy

Job Summary

Who We Are & Role Overview

At Keenfolks were redefining marketing in the age of AI. We combine technology data and creativity to build high-impact AI-enabled solutions for global brands.

Were looking for a Senior Full Stack Developer you will design develop and maintain high-quality software solutions owning both front-end and back-end development. You will work closely with cross-functional teams to deliver scalable performant and secure digital products.

This role requires strong technical expertise autonomy and the ability to define best practices while mentoring junior team members.

Main Responsibilities

1. Full Stack Development

Design and implement scalable maintainable and performant front-end and back-end architectures.
Develop responsive and dynamic web applications using React and integrating with Python-based APIs when required.
Ensure optimized rendering smooth user experiences and strong security practices.

2. Back-End Engineering

Build and maintain APIs and microservices using Python (Django/FastAPI/Flask) and .
Manage and optimize databases primarily PostgreSQL ensuring performance and data integrity.
Integrate solutions with Azure and AWS services (e.g. Lambda S3 Azure Functions Azure App Services).

3. Front-End Development

Build pixel-perfect responsive user interfaces using React ( optional) and modern front-end patterns.
Work closely with UI/UX designers to deliver visually appealing and accessible products.

4. Collaboration & Leadership

Actively participate in Agile ceremonies (Scrum Kanban).
Collaborate with product managers designers and data teams to deliver solutions aligned with business goals.
Mentor mid-level and junior developers reviewing code and sharing best practices.

5. Quality & Continuous Improvement

Ensure code quality through testing automation and code reviews.
Contribute to CI/CD pipelines DevOps practices and deployment workflows.
Stay up to date with emerging technologies and recommend improvements to the technology stack.

Required Qualifications

Experience: 5 years as a Full Stack Developer with strong expertise in both back-end and front-end.
Education: Bachelors or Masters in Computer Science Software Engineering or related fields.
Technical Skills:
- Front-End: React JavaScript (ES6) HTML5 CSS3 responsive design REST APIs.
- Back-End: Python (Django FastAPI Flask) microservices architecture.
- Databases: PostgreSQL SQL optimization.
- Cloud: Azure (Data Factory App Services Functions) AWS (S3 Lambda RDS).
- Version Control & CI/CD: Git GitHub Actions Jenkins or GitLab CI.
- Containerization: Docker optional Kubernetes knowledge.
Soft Skills:
- Strong problem-solving skills and technical decision-making.
- Excellent collaboration and communication skills.
- Autonomy adaptability and leadership in complex projects.

Preferred Qualifications

Experience with Digital Marketing or Data-Driven platforms.
Knowledge of UI/UX principles and user-centered design.
Familiarity with Terraform or other Infrastructure-as-Code tools.
Additional languages: English proficiency for global collaboration.
Understanding Serverless architectures and event-driven design.

Key Competencies

Technical leadership and mentorship abilities.
Strong architectural mindset: scalability security and performance.
Proactivity and ownership of end-to-end development cycles.

Who We Are & Role OverviewAt Keenfolks were redefining marketing in the age of AI. We combine technology data and creativity to build high-impact AI-enabled solutions for global brands.Were looking for a Senior Full Stack Developer you will design develop and maintain high-quality software solutions...