I build mobile applications, digital platforms and internal systems designed to solve real business problems.
From native and cross-platform apps to technical audits, courses and engineering mentorship.
Software Engineer& Technical Consultant
I build software with clarity, craft and purpose.
I turn complex ideas into digital products that feel simple, useful and ready to grow.
I’m Eder Padilla, a software engineer and technical consultant. I design applications, platforms and systems that solve real problems, and help teams make better technical decisions.
Software development in Mexico City and Toluca.
I help companies, teams and founders design and build mobile applications, websites, platforms and administrative systems.
- Mexico City
- Toluca
- Metepec
- Zinacantepec
Work directly with me across Mexico City and the Toluca Valley, remotely throughout Mexico, or with global teams anywhere in the world—from product definition and MVP to launch, improvement and technical support.
BuildImproveTeach
Selected work
Recent work
Nearly a decade building mobile apps, web platforms and internal systems used by more than 30,000 people every day, with innovation awards along the way. A few projects I can talk about — client names left out for confidentiality.
Technical lead — mobile e-commerce
Led the iOS team of an online-supermarket startup: owned the technical roadmap and architecture, set code-quality standards, interviewed engineers, and kept a fast-scaling app healthy across frequent releases.
- iOS
- Swift
- SwiftUI
- Team leadership
- Architecture
- Code reviews
- 30K+ daily active users
Conversion-focused websites
Fast, accessible marketing sites and landing pages built to convert — clean design, strong Core Web Vitals and SEO from the first render.
- React
- Next.js
- TypeScript
- SEO
- Core Web Vitals
Admin dashboard for a residential community
An internal platform to run a private residential community day to day — residents, access control, payments and reporting in one place.
- Access control
- Payments
- Residents
- Reporting
Apps across industries
High-traffic mobile products for e-commerce, marketplaces, government transparency, mobility and parking, plus survey tools supporting social-impact programs.
- E-commerce
- Marketplaces
- GovTech
- Mobility
- Social impact
Services
Build
Product engineering from first commit to production: mobile, web and the systems that run a business behind the scenes.
Native mobile applications
iOS applications built with platform-native tools, designed for performance and long-term maintainability.
- iOS
- Swift
- SwiftUI
- App architecture
- App Store delivery
Cross-platform applications
One codebase, both stores — when cross-platform is the right trade-off for your product and team.
- React Native
- Shared architecture
- Native integrations
Websites & web applications
Fast, accessible websites and full web applications, from marketing pages to product dashboards.
- React
- Next.js
- TypeScript
- Design systems
- MVPs & experiments
Administrative & internal systems
Internal platforms and administrative tools that streamline how a business actually operates.
- Internal platforms
- Dashboards
- Process automation
- Integrations
Technical audits
Improve
Already have a product in production? An independent review finds what to fix first — and what to leave alone.
Technical audits & reviews
An independent, structured look at your codebase and architecture, with concrete and prioritized recommendations.
- Architecture reviews
- Code quality assessments
- Performance reviews
- Technical debt analysis
- Modernization plans
- Scalability recommendations
Diagnose
Architecture, code quality, performance and scalability are evaluated to reveal risks hidden by day-to-day development.
- Architecture
- Performance
- Security
- Scalability
Prioritize
Findings are ranked by business impact, technical risk and implementation effort, so the team knows what to address first.
- Risk analysis
- Business impact
- Quick wins
- Technical debt
Improvement roadmap
A practical modernization plan with clear recommendations, sequencing and measurable outcomes.
- Action plan
- Modernization
- Delivery strategy
- Team alignment
Courses & mentorship
Teach
The best engineering does more than build products; it also develops better engineers.
Courses & training
Practical software engineering training for teams and individuals, grounded in real production experience.
- Software engineering
- iOS, Swift & SwiftUI
- Software architecture
- Team workshops
Mentorship & career support
One-on-one and team mentorship: code reviews, interview preparation and technical leadership development.
- One-on-one mentorship
- Team mentorship
- Code reviews
- Interview preparation
- Career development
- Technical leadership
Code reviews & technical guidance
Collaborative reviews that strengthen architecture, code quality and engineering judgment—not just the current pull request.
- Code reviews
- Architecture
- Best practices
- Technical feedback
Technical leadership development
Practical support for engineers growing into leadership: communication, decision-making, team alignment and technical strategy.
- Leadership
- Communication
- Decision-making
- Technical strategy
You bring the challenge.
Let’s build what’s next
I’ll bring the technical clarity, product thinking and engineering experience to turn it into software people can rely on.
From idea to launch
A clear path from early decisions to a production-ready product.
Built for the real world
Thoughtful engineering focused on users, maintainability and growth.
Direct collaboration
You work with me directly—from the first conversation through delivery.
Clear communication
Straight answers, realistic timelines and progress you can follow.
Momentum from day one
Focused, fast delivery that keeps your project moving—no wasted sprints.
Let’s talk about your next software project.
Choose a few options and tell me what matters. I’ll reply with an initial technical perspective and clear next steps.