Remote Backend Developer

About the company :

OnChainTerminal will be the most advanced on-chain trading platform for the Solana blockchain. We provide top-level traders with a decisive edge through real-time insights from terabytes of blockchain data. Benefit from the startup feeling, career opportunities of a fast growing company with a successful tech entrepreneur as its founder!

Architect and Develop our Data infrastructure

You, as an early team member, won’t just write code—you will have a key role in shaping the architecture and strategy of our data infrastructure. You’ll be solving some of the hardest challenges in real-time blockchain data processing, designing from scratch and ensuring long-term scalability and performance.

Tech Stack

• Blockchain Data pipeline : multiple Solana RPC nodes on metal servers, gRPC streams, custom parsers & transformers in Node.js
• Databases : Clickhouse, Redis and RocksDb - utilizing highly optimized data formats to compress terabyte-scale data and enabling millisecond queries
• Web backend : Typescript, Node.js (Nest.js), PostgreSQL, Clickhouse, Redis, Websockets
• Web Frontend : Typescript (React), API, Websockets
• AI Development : Github copilot, ChatGPT
• Architecture : Layered Domain Driven Design

Type of job : Indefinite, full-time, permanent freelance for EU and outside EU citizens

Salary : 65.000 - 95.000€ fix - depending on experience at entry

Workplace : Fully remote

Be excited :

Your daily tasks :

Job requirements :

Sounds exciting? Then apply now!

➤ We’ll be in touch for a short phone call and of course we’ll treat your application confidentially.

Your contact : Elias Gerbeth

(Chief Technology Officer)