DANIEL DORO LEÃO
SOFTWARE DEVELOPER & PROGRAMMING DESIGNER // CAD-BIM SPECIALIST
EXECUTIVE SUMMARY
"I am a software developer and programming designer with a strong foundation in programming principles, data structures, and algorithms. My background in architecture and design has honed my problem-solving skills, attention to detail, and ability to work collaboratively in multidisciplinary teams. I am passionate about creating efficient, scalable, and maintainable code while continuously learning new technologies and best practices."
SKILLS & QUALIFICATIONS
CORE SKILLS
- Structured problem-solving and logical thinking
- Technical documentation and specification compliance
- Time management and task prioritization under deadlines
- Team collaboration across multidisciplinary environments
- Ability to follow defined processes, standards, and workflows
- Fast learner with experience transitioning between tools and systems
- Strong communication skills in English and Portuguese
PROGRAMMING & DEV
- Object-Oriented Programming (OOP)
- Data Structures & Computational Algorithms
- Git Version Control & GitHub Collaborative Pipelines
- Visual Studio Code & IDE Customization
- IntelliJ IDEA & Java Development Kits
- Web Standards (Semantic HTML5, Modern CSS, ES6+ JS)
- Astro Static Site Architecture & TypeScript
TECHNICAL BACKGROUND
- Advanced CAD / BIM Workflows
- AutoCAD Drafting & Coordinate Standards
- Autodesk Revit & Building Information Modeling
- Parametric Logic & Computational Modeling
- Visual Programming Concepts (Dynamo / Grasshopper)
- Architectural Detailing & Fabrication Drawings
EDUCATION
COMPUTER PROGRAMMING AND ANALYSIS
Durham College — Ontario, Canada
Ontario College Advanced Diploma focusing on Object-Oriented Analysis, Data Structures, Algorithms, Enterprise Software Architecture, Database Design, and Full-Stack Development.
PARAMETRIC DESIGN WITH VISUAL PROGRAMMING IN BIM
ZIGURAT Institute of Technology — Online, Spain
Specialized postgraduate program in algorithmic geometry generation, computational BIM processes, automated architectural schedules, and Dynamo / visual programming nodes.
ARCHITECTURAL AND BUILDING SCIENCES / TECHNOLOGY
George Brown College — Toronto, Ontario, Canada
Professional certification in Canadian building science principles, envelope technology, Ontario Building Code standards, and technical architectural systems.
BACHELOR OF ARCHITECTURE (B.ARCH.) & URBAN PLANNING
FIAM-FAAM — São Paulo, Brazil
Comprehensive 5-year architectural degree establishing core competencies in spatial geometry, engineering documentation, structural coordination, technical detailing, and project leadership.
HIGH SCHOOL, COMUM COLLEGIATE
Liceu Coração de Jesus — São Paulo, Brazil
Secondary education establishing foundational disciplines in mathematics, physics, spatial geometry, and technical analysis.
PROFESSIONAL EXPERIENCE
DESIGN DETAILER (ARCHITECTURE/ENGINEERING)
Daniel Doro Leao — Toronto, Ontario, Canada
June 2024 – September 2025 · 1 yr 4 mos
Provided freelance services, responsible for developing high-quality shop drawings and detailed construction documents across multiple disciplines, including architectural, structural, mechanical, and electrical engineering. Worked closely with clients, design teams, and project managers to ensure accuracy, compliance with project specifications, and alignment with construction schedules. Delivered precise and coordinated technical drawings to support fabrication, installation, and on-site execution.
DESIGN DETAILER
kubik — Mississauga, Ontario, Canada
August 2023 – June 2024 · 11 mos
Design development, support and collaboration with the Detailing department team with CAD drawings based on the Design Concept. Production of 3D projects for manufacturing/production and installation, defining materials and electrical/lighting specifications and construction systems meeting the requirements of the event, the client and company standards. Prepared technical 3D drawings for production/manufacturing, installation, ordering services, and client/show approvals. Created plans and elevations for graphic layout and identification.
ARCHITECTURAL DESIGNER / DESIGN DETAILER
Daniel Doro Leao — Toronto, Ontario, Canada
January 2021 – August 2023 · 2 yrs 8 mos
Provided specialized freelance services in interior design and woodworking, focusing on the development of high-quality shop drawings and detailed technical documentation for custom interior projects. Translated architectural and design intent into precise production drawings that supported the fabrication and installation of millwork, cabinetry, furniture, and custom interior elements. Collaborated with clients, design managers, and project leaders. Oversaw complex woodworking documentation, material take-offs, labeled material lists, and manufacturing files.
ARCHITECTURAL CAD DRAFTER
Cladify / Stone Lamina — Etobicoke, Ontario, Canada
July 2019 – April 2020 · 10 mos
Prepared large and complex technical and detailed shop drawings and production details on a per-project basis, converting architectural design intent into drawings representing specified composite panels and stone cladding products. Ensured all aspects of projects were thoroughly documented to meet strict deadlines. Conducted material take-offs working with design managers to prepare, maintain, and record shop drawings, material labelling, and manufacturing documents.
AUTOCAD DESIGNER
The Creative Group, a division of Robert Half — Mississauga, Ontario, Canada
February 2019 – April 2019 · 3 mos
Developed technical drawings for project installation purposes, ordering services, and customer/show approvals. Created technical drawings for design estimation purposes. Developed plans and elevations for graphic layout and identification with assistance in deliveries to guarantee overall quality.
AUTOCAD DESIGNER
Ontario Ministry of Health and Long-Term Care — Concord, Ontario, Canada
March 2018 – October 2018 · 8 mos
Provided technical and design services on a wide range of facilities and accommodation projects, delivering and maintaining the AutoCAD system. Ensured all drawings remained current with program occupancy data for the lease inventory system. Administered the lease charge-back budget and journal and provided a range of facilities management services to ministry and agency clients.
DESIGNER
AST Stone — Toronto, Canada Area
June 2016 – December 2017 · 1 yr 7 mos
Developed and prepared architectural designs and drawings from sketches and specification sheets. Operated AutoCAD and drafting workstations, produced complete documentation packages and drawing sets, checked drawings to conform to specifications, and prepared construction specifications, costs, and material estimates.
ARCHITECT & URBAN PLANNER / OWNER
Borelli Leao Incorporated — São Paulo Area, Brazil
January 2004 – April 2016 · 12 yrs 4 mos
Self-employment in São Paulo, Brazil: Technical inspections to provide assistance and advice; condominium consulting evaluating and recommending construction materials; management and monitoring of residential interior design and construction; budget estimates and schedules; site visits for infrastructure cost estimates using Volare software; and full architectural executive design, 3D modeling, and shop drawings.
ARCHITECT
CLD-Consladel / Ensin — São Paulo Area, Brazil
November 2010 – January 2014 · 3 yrs 3 mos
Contracts manager in cities in the countryside of São Paulo. Acted directly on the timeline and costs of transit signaling and operations, electronic monitoring and control of traffic, and construction services. Managed manpower and outsourced construction workflows.
ARCHITECT
Telefônica Serviços Empresariais Ltda. – TGestiona — São Paulo Area, Brazil
October 2006 – September 2008 · 2 yrs
Project manager responsible for the management, coordination, and monitoring of civil works, commercial architectural renovations, layout modifications, and corporate contract management.
TELECOMMUNICATIONS SPECIALIST
Technet Engenheiros Associados — São Paulo Area, Brazil
June 2005 – October 2006 · 1 yr 5 mos
Telecommunications specialist. Developed designs and technical drawings for Radio Base Stations (RBS), coordinate detailing, and metallic structural civil engineering projects.
TRAINEE / DESIGNER / ARCHITECT
Syntax Arquitetos Associados — São Paulo Area, Brazil
May 2001 – May 2005 · 4 yrs 1 mo
Designer of residential, commercial, and interior architecture projects. Executed architectural design, legal design for city hall approvals, shop drawings / executive design, 3D graphic models, and on-site manpower coordination.