AI Full Stack Engineer

Teamified

AI Full Stack Engineer leading delivery for a vendor spend intelligence platform. Collaborating with founders and setting engineering practices in an early-stage AI startup.

Posted 5/5/2026full-timeRemote • 🇵🇭 PhilippinesJuniorWebsite

Tech Stack

Tools & technologies

AWSJavaScriptNext.jsPostgresSQL

About the role

Key responsibilities & impact

Audit and reset our deploy workflow and CI/CD pipeline
Stand up a proper staging environment
Document the stack and architectural decisions
Establish end-to-end testing as a discipline
Build additional data ingestion connectors beyond Xero (accounting platforms, identity providers, HR/payroll systems)
Design and build vendor utilisation integrations
Build a notifications system covering onboarding, alerts, and insight delivery
Design and build the master vendor catalogue at scale
Extend LLM-based vendor identification and classification work
Build evaluation infrastructure for agent reliability
Productionise the agent task model (per-task pricing)
Build Tier 2 functionality: utilisation analytics, consolidation recommendations, renewal automation
Integrate Stripe billing and tier paywalling
Help shape the hiring of engineer #2

Requirements

What you’ll need

1–5 years shipping production web applications
Production Next.js with App Router (not just Pages Router)
Strong PostgreSQL experience: migrations, indexing, transactions, raw SQL when needed
Production AWS experience: ECS or equivalent, RDS, IAM, secrets management
REST API design, OAuth, webhooks, idempotent operations
Multi-tenant SaaS architecture and related tenancy issues
Strong written English (async work with founders in a different timezone)
Comfortable with AI-assisted dev tools (Claude Code, Cursor, or equivalent)
Strongly preferred
Has shipped LLM-integrated features in production (prompt design, evals, cost management)
Stripe billing integration experience (subscriptions, metered billing, paywalls)
Early-stage startup experience (previously 2nd or 3rd engineer in a startup)
Has owned production on-call

Benefits

Comp & perks

Flexibility in work hours and location, with a focus on managing energy rather than time.
Access to online learning platforms and a budget for professional development
A collaborative, no-silos environment, encouraging learning and growth across teams
A dynamic social culture with team lunches, social events, and opportunities for creative input
Health insurance
Leave Benefits
13th Month Salary

ATS Keywords

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Hard Skills & Tools

Next.jsPostgreSQLAWSREST API designOAuthwebhooksmulti-tenant SaaS architectureLLM integrationStripe billing integrationdata ingestion

Soft Skills

strong written Englishasynchronous communicationcollaborationproblem-solvingadaptability