Blockchain Engineer - Onchain Infrastructure & Systems
True Markets Inc. operates a stablecoin-native digital-asset exchange and trading platform across centralized and decentralized markets. It provides web and iOS trading, APIs, SDKs, wallets, and agent-ready tools for retail traders, fintechs, brokerages, banks, trading firms, market makers, and other integrators.
Funding history
Projects
About True Markets Inc.
True Markets operates a digital-asset exchange and trading platform offering centralized and decentralized market access through web and iOS applications. Its Gateway provides APIs for trading, payments, prices, yield, and agentic execution across multiple chains, supported by REST, FIX, WebSocket, CLI, SDK, and MCP integrations. The company offers non-custodial wallets, qualified third-party custody, KYC/AML processes, stablecoin settlement, and continuous operation. Its clients include individual traders, fintechs, brokerages, banks, trading firms, market makers, funds, automated strategies, and businesses embedding trading and wallet functionality.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
Build and scale Solana-based infrastructure and backend systems for high-performance onchain trading, including backend services, DeFi routing and settlement, onchain data indexing, automated testing, DevOps tooling, code reviews, observability, and monitoring.
Requirements
- 5+ years software engineering
- 2+ years Rust
- Deep understanding of Solana VM architecture and transaction model
- Experience building Solana programs using Anchor
- Knowledge of Solana transaction submission and finality
- Smart contract security best practices
- Linux proficiency
- Familiarity with REST and WebSocket APIs
- IaC tooling such as Terraform and Ansible
- SDLC process and CI/CD pipelines
Responsibilities
- Build backend services interacting with Solana RPC nodes and third-party APIs for DeFi routing and settlement
- Lead greenfield Solana and DeFi infrastructure projects end-to-end
- Index onchain data for real-time trading and analytics
- Develop automated testing frameworks for reliability and correctness
- Support DevOps and SDLC tooling for blockchain systems
- Participate in code reviews and enforce engineering quality
- Implement observability and monitoring tooling
Benefits
- Equity
- Full healthcare
- Flexible remote work