Senior Backend Engineer (Python)

About Us

Scalera is an ETH Zurich spin-off building AI-powered procurement software for the €200B+ European construction industry. Our platform automates supplier selection, tender management, and bid evaluation, already processing over CHF 8bn in tender volume for 110…

What you can expect working with us:

You will rewrite a massive industry with 10000s of businesses.

You will be introducing technology to the moving industry, an industry previously untouched by software. By working with our customer base, you will provide them more time, revenue, and speed – radicall…

About us:

Ether.fi is an innovative, rapidly growing crypto-native financial platform on a mission to put users in control of their wealth—making it easy to save, earn, and spend crypto. Positioned as a leading decentralized finance (DeFi) bank, ether.fioffers a fully integrated, non-custodial suite of…

About CoW DAO

CoW DAOis on a mission to protect Ethereum users from MEV and optimize trade execution across DeFi. We achieve this through the CoW Protocol, CoW Swap (a leading intent-based DEX aggregator), and the innovative MEV Blocker, which together help secure, aggregate, and route trades for opt…

Role Intro

Ethereal is DeFi’s next major trading protocol and the first built on Ethena. Recently launching Testnet, we’re at $700M+ TVL on track to become a top 10 ecosystem. This is a rare opportunity to join a world class DeFi team.

We’re building a Perps DEX, which will handle over 1 million order…

About Ironflow AI

We are building the world's first AI-native ERP for defense tech — a system that thinks, reasons, and acts alongside the people who build, protect, and defend our way of life.

We're not patching old ideas with a flashy new user interface. We're starting fresh — reimagining how softwa…

Join Tether and Shape the Future of Digital Finance

At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across…

About the Role

ZetaChain is at the forefront of building the first fully interoperable layer-1 blockchain. We’re looking for an experienced and passionate Lead Product Engineer to spearhead the development of innovative Web3 applications powered by our cross-chain interoperability layer.

This role is pe…

We are looking for a mid-level software engineer to help build and maintain our decentralized trading platform. The engineer will work across core product and backend systems including trading APIs, order flows, wallet/accounting logic, market data, risk controls, admin tools, and integrations with…

Role Brief:We are seeking an experienced and passionate Frontend Manager with a strong background in Next.js to lead our frontend development team. In this role, you will oversee the architecture, development, and deployment of web applications while managing a team of frontend developers. You will…