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Diego Martin Mancini

@diegomartinmancini

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Fullstack developer with 14 years of experience in cloud systems.

United Kingdom

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What I'm looking for

I seek a dynamic role where I can leverage my fullstack development skills and contribute to innovative projects while continuing to grow in cloud technologies and machine learning.

I'm a fullstack developer with over 14 years of experience, specializing in Python, JavaScript, and cloud systems. My career has been marked by significant achievements, including reducing data processing time from one week to six hours through automation and enhancing system efficiency by 20% via architectural redesigns. I have led backend development for high-impact projects at major companies such as LATAM and UOL, showcasing my ability to deliver results in fast-paced environments.

Throughout my career, I have honed my skills in various technologies, including Django, React, and AWS. I thrive on challenges and enjoy collaborating with cross-functional teams to create innovative solutions. My recent role as a Software Engineer at Two Circles involved implementing new models in Django and enhancing client engagement through streamlined ETL/ELT processes. I am passionate about leveraging technology to drive efficiency and improve user experiences.

Experience

Work history, roles, and key accomplishments

Current

Freelance Software Engineer

Current

Self-Employed

Nov 2023 - Present (1 year 11 months)

Designed and developed web applications using C++, Python, Django, JavaScript, and SQL databases. Built and deployed cloud-based solutions on AWS and Azure. Created and maintained Dockerized applications for scalable deployment.

C++Python Django JavaScript SQL AWS Azure Docker Web Development Cloud Based Solutions

Software Engineer

Two Circles

Jan 2022 - Apr 2023 (1 year 3 months)

Implemented new and updated models in ORM Django, enhancing query features by 10%. Maintained robust API using Django Rest Framework, improving client engagement. Migrated frontend to React, reducing workflow time by 30%. Coordinated CI/CD pipeline for automated builds and deployments.

Django SQL PostgreSQL React Django REST Framework Azure CI CD Jira API Development

FullStack Engineer

LETS

Mar 2018 - Jan 2022 (3 years 10 months)

Developed web applications using React and Django, and implemented AI for legal case classification. Enhanced data processing efficiency, reducing work time from one week to six hours. Hosted applications on AWS, utilizing various cloud features.

React Django Python AWS Machine Learning Pandas SQL ETL Web Development API Integration

FullStack Engineer

E-DEPLOY

Dec 2017 - Jul 2018 (7 months)

Designed and implemented a web-based mobile application for Android & iOS. Created tests for mobile backend applications, significantly reducing development time. Contributed to improvements in the Django backend for client projects.

Django Python Mobile Development Testing Web Applications API Development Agile Methodologies Software Engineering

FullStack Engineer

Evolution IT

Mar 2017 - Dec 2017 (9 months)

Developed user interfaces for mobile, tablet, and desktop platforms. Maintained reports on application development processes and optimized performance for Android applications.

UI Development Android Mobile Application Software Development Performance Optimization Agile Methodologies

Software Engineer

UOL

Sep 2013 - Apr 2014 (7 months)

Engineered algorithms in Java and JavaScript to address logging system failures. Improved content performance for UOL VIDEO, enhancing reliability for over 1 million users.

Java JavaScript Algorithm Development Reliability Performance Optimization Software Engineering API Development

Technical Support

University of São Paulo (USP)

Dec 2012 - Jan 2013 (1 month)

Provided technical support for students, assisting with hardware, peripherals, and software. Developed a backend system for the library website, enhancing performance and search capabilities.

Technical Support PHP SQL Backend Development Web Development CSS JavaScript Database Management

Technical Support

USP Geosciences Institute

Dec 2010 - Nov 2012 (1 year 11 months)

Participated in an internship program, creating a backend system for the library website and redesigning it to improve user experience and performance.

Technical Support PHP SQL Backend Development Web Development CSS JavaScript Database Management

Education

Degrees, certifications, and relevant coursework

University of São Paulo

Bachelor's Degree, Physics

2008 -

Pursued a Bachelor's Degree in Physics, although no certificate was obtained. The program included studies in theoretical and applied physics, enhancing analytical and problem-solving skills.

University of São Paulo

Bachelor's Degree, Computer Science

2008 - 2012

Completed a Bachelor's Degree in Computer Science, focusing on software development, algorithms, and data structures. Engaged in various projects that enhanced practical skills in programming and system design.