Backend Engineer

Remilia Corporation; Irvine (CA); On-site; USD 115,000 - 220,000; Full time

Benefits offered by this job

Seed equity

Learning stipends

Health insurance

Creative studio

Job summary

Remilia Corporation in Irvine, California, is seeking experienced backend engineers to join the team building infrastructure, APIs, and services for first-party products and a developer community. The stack favors well-structured services with a minimal dependency monorepo (Go, SQLite, TypeScript/React).

You will partner with the lead architect on data models, API contracts, and scalable back-end capabilities, while mentoring peers and improving testing and reviews.

Qualifications

• Portfolio of serious backend work you can walk us through in depth.
• Years of experience building and running production systems with scale and correctness.
• Experience with payments, ledgers, entitlements, or virtual economies.
• Experience building social systems: graphs, permissions, feeds, chat, moderation.
• Strong relational data modeling: schema design, indexing, migrations on live data.
• Clear technical writing with specs and design docs.

Responsibilities

• Build social graph and identity with concurrency-safe moderation.
• Implement currencies, balances, drops, crafting, cosmetics, and on-chain reconciliation.
• Develop social product back-end for chat, timelines, feeds, and notifications.
• Define versioned APIs and contract-first data models with architects.
• Mentor teammates and improve testing and code review.

Skills

Systems programming

Tools

Go

SQLite

TypeScript/React

Job description

• Systems programming (C/C++/Rust/Zig)

We're looking for experienced engineers to join our backend team. The team builds the infrastructure and APIs the rest of the first-party product and third-party development community runs on. You'll work with our lead architect on the data model and API contracts, and frontend team builds on what you ship.

Our stack is intentionally boring technology and a minimal-dependency monorepo: Go, SQLite, TypeScript/React. We'd rather have one well-structured service than ten fragile ones.

Responsibilities

• Social graph and identity. Build the graph: users, profiles, friends and follows, guilds, roles, permissions and moderation. It has to stay correct under concurrency and abuse, and fast as the graph grows.
• Financial and cosmetic economy. Take point on implementing currencies, balances, drops, crafting, cosmetics and entitlements, including reconciliation with on-chain assets and commerce. Every transaction must be idempotent, auditable and reversible.
• Social product. Chat, timelines, feeds and notifications, built as reusable backend capabilities rather than one-off features. rather than one-off features.
• API model. Implement contract-first, versioned APIs, and help evolve the contracts with the architect so frontends, mobile and third-party clients can build on them.
• Raise the bar. Bring hard-won experience to design reviews, testing and code review, and mentor others on the team.

What We're Looking For

• A portfolio of serious backend work you can walk us through in depth
• Years of experience building and running production systems. You've been the person others go to when correctness or scale gets hard.
• You've built something where correctness around value mattered: payments, ledgers, marketplaces, virtual economies, entitlements
• You've built social systems: graphs, permissions, feeds, chat, moderation
• Strong relational data modeling: schema design, indexing, query design, migrations on live data
• You write clearly. Specs and design docs are part of the job.

Good to have

• In-game economies or live-ops: drop tables, sinks and faucets, exploit response
• Real-time systems (WebSockets, SSE)
• Web3 identity and assets: wallet signatures, on-chain indexing
• Founding-engineer or 0→1 experience
• Systems programming (C/C++/Rust/Zig)

Us

• Independent and well-capitalized
• Engaged alpha user community
• High-autonomy teams inside a growing org
• Ambitious Xanadu/Semantic Web inspired vision

Benefits

• Seed stage equity
• Learning/health/culture stipends, PTO, health insurance
• Creative studio environment

All roles in-office (Irvine, California).

Compensation Range: $115K - $220K