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Yeltsin Lima

@yeltsinlima

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Senior software engineer specializing in web architecture and AI-driven solutions.

Brazil

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What I'm looking for

I seek senior technical roles where I can architect scalable web and AI solutions, lead remote teams, optimize delivery processes, and drive measurable performance and security improvements.

I am a senior software engineer with over 15 years building high-performance web solutions for global clients, combining deep expertise in headless architectures and modern CMS ecosystems.

I drive measurable outcomes by optimizing processes and workflows, achieving delivery time reductions of over 50% through re-engineering and team enablement.

Technically, I work across PHP, Python, JavaScript (ES6+), SQL, WordPress headless implementations, REST APIs, Angular, and AI/ML stacks including TensorFlow and Keras.

I thrive in remote, cross-functional environments where I can lead technical strategy, improve performance and security, and expand AI-driven automation initiatives to create scalable, production-ready systems.

Experience

Work history, roles, and key accomplishments

Current

Senior Technical Consultant

Current

Utimize

Feb 2022 - Present (3 years 10 months)

Architect solutions for high-traffic server environments for North American agencies, improving performance, security hardening, and plugin compatibility while leading custom development initiatives for international clients.

Performance Optimization PHP WordPress Docker Git

Software Developer

Outroll

Jun 2021 - Feb 2022 (8 months)

Engineered a decoupled headless web application integrating WordPress REST API with an Angular front end, designing a robust headless architecture to ensure high-performance CMS-to-UI communication.

Headless CMS WordPress APIs Angular Javascript (ES6)PHP API Design Performance Optimization

Software Developer

Coopers Digital Production

Feb 2021 - Jun 2021 (4 months)

Developed bespoke CMS solutions using Advanced Custom Fields to build scalable content systems and implemented SEO and accessibility improvements to deliver measurable business outcomes.

WordPress Advanced Custom Fields PHP SEO Accessibility HTML5 Performance Tuning

Lead Developer & Process Strategist

Sites Recife

Jan 2020 - Apr 2020 (3 months)

Led a process re-engineering initiative that reduced development timelines by 50% and implemented efficient workflows and team training to scale production using modern page builders.

Process Optimization Team Leadership Elementor Divi Agile Remote Collaboration WordPress Performance Optimization

Full Stack Web Developer

Independent Consultant

Jan 2015 - Jan 2020 (5 years)

Delivered end-to-end web strategies for SMBs focusing on architecture, deployment, performance tuning, and SEO to drive client growth across diverse projects.

WordPress PHP JavaScript SEO Performance Tuning Deployment

Education

Degrees, certifications, and relevant coursework

Pontifical Catholic University of Minas Gerais

Specialization, Artificial Intelligence and Machine Learning

2025 -

Postgraduate specialization in Artificial Intelligence and Machine Learning covering supervised/unsupervised learning, neural networks, generative AI, and MLOps with applied Python and TensorFlow/Keras.