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$
USD
I will build secure web applications as full stack
Tomás Almeida
About this gig
I'm not your typical full-stack developer. I'm an ex-hacker turned security-focused engineer with 10+ years building production systems for Amazon, NATO, and DuckDuckGo.
What makes my work different:
- Security baked in from day one, not bolted on as an afterthought
- Enterprise-grade code that scales with your growth
- Compliance-ready architecture (HIPAA, SOC 2, GDPR experience)
- DevOps expertise: your app ships with proper CI/CD, monitoring, and infrastructure
Caught by Portuguese police at 12 for hacking. Now I channel that curiosity into building systems that can withstand real threats.
What I Build
Full-stack web applications using:
- Frontend: React.js, Next.js, responsive HTML/CSS
- Backend: Javascript/Typescript, Python, PHP, Java, Elixir
- Database: PostgreSQL, MongoDB, MySQL, Redsçis
- Security: OAuth/JWT authentication, encryption, OWASP compliance
- DevOps: Docker, Kubernetes, AWS, CI/CD pipelines
- CRM/Platforms: Shopify, WP
- APIs: RESTful, GraphQL, third-party integrations
Perfect For:
- Startups launching MVPs
- Fintech/Healthtech requiring compliance-ready solutions
- B2B SaaS needing enterprise-grade reliability
- Agencies wanting a trusted technical partner
Get to know Tomás Almeida
Tomás Almeida
Crafting scalable solutions fueled by passion
- FromPortugal
- Member sinceJul 2017
- Avg. response time16 hours
Languages
English, Portuguese
Senior Software Engineer & Fractional CTO - 10+ years shipping scalable products for Amazon, NATO, and IBM. I take founders from idea to a launch-ready MVP - fast, without the technical debt that kills your next round.
Currently CTO of Southpay, a crypto payments platform I'm building end-to-end. I've helped a startup raise $1.7M as tech lead, built high-traffic systems for Amazon & DuckDuckGo, and been featured in Forbes and nominated for PlayStation® Talents.
Tell me what you're building — I'll map the fastest path to a working product.
My Portfolio
FAQ
Can you build my entire MVP?
Absolutely. I’ve led product builds from zero to scale, including CI/CD, devops, and secure infrastructure.
Are long-term engagements possible?
Yes, I work with select clients on a monthly retainer. Let's discuss your roadmap.
Can you help me raise funding or talk to investors?
Yes. As a Fractional CTO, I’ve helped startups prepare technical decks, scale infrastructure, and secure funding (e.g., Dreamscribe raised $1.7M). I can assist with both the tech and the strategy that investors look for.
Do you work with early-stage startups or solo founders?
Definitely. I specialize in helping founders go from idea to MVP, advising on stack choices, scalability, and hiring roadmap—whether you're technical or not.
What if I already have a dev team?
I can integrate with your team, lead technical decisions, improve DevOps workflows, review code, or provide guidance as a part-time CTO.
Can we sign an NDA?
Yes, I respect confidentiality and am happy to sign NDAs before we discuss your project in detail.
How do we communicate during the project?
I use Slack, Zoom, Notion, and GitHub. We'll align on tools and cadence based on your preferences.
