Freelancers using Workflow in Alhambra
Freelancers using Workflow in Alhambra
Sign Up
Post a job
Sign Up
Log In
Filters
2
Projects
People
Johnny Ha
PRO
Alhambra, USA
Senior Full-Stack Engineer | Web Development | AI Automation
New to Contra
Follow
Message
Senior Full-Stack Engineer | Web Development | AI Automation
10
I help teams and founders ship reliable, scalable full-stack applications from early MVPs to production systems used at scale. As a Senior Full-Stack Developer, I focus on: Building clean, maintainable frontends with strong UX foundations Designing resilient backends, APIs, and data models Making pragmatic tech decisions that hold up over time Shipping fast without cutting corners What I typically work on: SaaS platforms & internal tools Complex dashboards and data-driven apps API-first systems and integrations Performance, refactors, and technical debt cleanup I’m opinionated about code quality, architecture, and ownership but flexible about tools and stacks when the problem calls for it. If you need someone who can own features end-to-end, communicate clearly, and think beyond just “making it work,” let’s talk.
10
71
21
Building AI Agents That Actually Work: From Automation to Autonomy I’ve been deep in the weeds building AI-powered automations and autonomous agents that go beyond simple prompts. My current focus: Designing task-oriented AI agents that can reason, plan, and take action Automating real workflows (ops, research, content, internal tools) with LLMs + APIs Turning messy, manual processes into reliable, scalable systems Exploring multi-agent setups, tool calling, memory, and guardrails The goal isn’t “AI for demos” — it’s production-ready AI systems that save time and unlock leverage. If you’re thinking about: AI agents for your product or internal team Replacing repetitive workflows with automation Shipping AI features that users actually trust Happy to share learnings, patterns, and pitfalls I’m seeing as this space moves fast 🚀
21
129
0
AI Operations Agent for E-Commerce & Internal Teams
0
7
0
AI Automation Workflow & Orchestration
0
9
Workflow
(1)
Follow
Message
Explore people
